sdl-ios-xcode: src/video/x11/SDL

annotate src/video/x11/SDL_x11render.c @ 4624:b70b99ab75b8

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author	Sunny Sachanandani <sunnysachanandani@gmail.com>
date	Wed, 28 Jul 2010 15:35:18 +0530
parents	10175d54adf4
children	44fd1f0b895a

rev	line source
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /*
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 SDL - Simple DirectMedia Layer
3697 f7b03b6838cb Fixed bug #926 Sam Lantinga <slouken@libsdl.org> parents: 3685 diff changeset	4 Copyright (C) 1997-2010 Sam Lantinga
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6 This library is free software; you can redistribute it and/or
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	7 modify it under the terms of the GNU Lesser General Public
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8 License as published by the Free Software Foundation; either
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9 version 2.1 of the License, or (at your option) any later version.
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11 This library is distributed in the hope that it will be useful,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	12 but WITHOUT ANY WARRANTY; without even the implied warranty of
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14 Lesser General Public License for more details.
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	15
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	16 You should have received a copy of the GNU Lesser General Public
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	17 License along with this library; if not, write to the Free Software
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	18 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	19
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 Sam Lantinga
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 slouken@libsdl.org
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22 */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	23 #include "SDL_config.h"
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	24
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25 #if SDL_VIDEO_RENDER_X11
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	27 #include <limits.h> /* For INT_MIN and INT_MAX */
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	28
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 #include "SDL_x11video.h"
4472 791b3256fb22 Mostly cleaned up warnings with -Wmissing-prototypes Sam Lantinga <slouken@libsdl.org> parents: 4458 diff changeset	30 #include "SDL_x11render.h"
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 #include "../SDL_rect_c.h"
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 #include "../SDL_pixels_c.h"
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 #include "../SDL_yuv_sw_c.h"
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	34
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 /* X11 renderer implementation */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 static SDL_Renderer X11_CreateRenderer(SDL_Window window, Uint32 flags);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 static int X11_DisplayModeChanged(SDL_Renderer * renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	39 static int X11_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 static int X11_QueryTexturePixels(SDL_Renderer * renderer,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 SDL_Texture * texture, void **pixels,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 int *pitch);
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	43 static int X11_SetTextureRGBAMod(SDL_Renderer * renderer,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	44 SDL_Texture * texture);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 static int X11_SetTextureBlendMode(SDL_Renderer * renderer,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 SDL_Texture * texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 static int X11_SetTextureScaleMode(SDL_Renderer * renderer,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48 SDL_Texture * texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 static int X11_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 const SDL_Rect * rect, const void *pixels,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 int pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 static int X11_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 const SDL_Rect * rect, int markDirty,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 void *pixels, int pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 static void X11_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture);
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	56 static int X11_SetDrawBlendMode(SDL_Renderer * renderer);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	57 static int X11_RenderDrawPoints(SDL_Renderer * renderer,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	58 const SDL_Point * points, int count);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	59 static int X11_RenderDrawLines(SDL_Renderer * renderer,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	60 const SDL_Point * points, int count);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	61 static int X11_RenderDrawRects(SDL_Renderer * renderer,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	62 const SDL_Rect ** rects, int count);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	63 static int X11_RenderFillRects(SDL_Renderer * renderer,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	64 const SDL_Rect ** rects, int count);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	65 static int X11_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	66 const SDL_Rect * srcrect, const SDL_Rect * dstrect);
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	67 static int X11_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	68 Uint32 format, void * pixels, int pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	69 static int X11_RenderWritePixels(SDL_Renderer * renderer, const SDL_Rect * rect,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	70 Uint32 format, const void * pixels, int pitch);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 static void X11_RenderPresent(SDL_Renderer * renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	72 static void X11_DestroyTexture(SDL_Renderer * renderer,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73 SDL_Texture * texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 static void X11_DestroyRenderer(SDL_Renderer * renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	76
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	77 SDL_RenderDriver X11_RenderDriver = {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 X11_CreateRenderer,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 "x11",
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	81 (SDL_RENDERER_SINGLEBUFFER \| SDL_RENDERER_PRESENTCOPY \|
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	82 SDL_RENDERER_PRESENTFLIP2 \| SDL_RENDERER_PRESENTFLIP3 \|
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 SDL_RENDERER_PRESENTDISCARD \| SDL_RENDERER_ACCELERATED),
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 SDL_TEXTUREMODULATE_NONE,
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	85 SDL_BLENDMODE_NONE,
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 SDL_TEXTURESCALEMODE_NONE,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	87 0,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	88 {0},
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 0,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 0}
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 };
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 typedef struct
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	94 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 Display *display;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 int screen;
2870 b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	97 Visual *visual;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	98 int depth;
2916 ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2901 diff changeset	99 int scanline_pad;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	100 Window xwindow;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101 Pixmap pixmaps[3];
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	102 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	103 Pixmap stencil;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	104 Pixmap brush;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	105 Picture brush_pict;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	106 Picture xwindow_pict;
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	107 Picture pixmap_picts[3];
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	108 Picture drawable_pict;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	109 Picture stencil_pict;
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	110 int blend_op;
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	111 XRenderPictFormat *xwindow_pict_fmt;
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	112 XRenderPictFormat *drawable_pict_fmt;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	113 GC stencil_gc;
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	114 SDL_bool use_xrender;
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	115 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	116 SDL_bool use_xdamage;
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	117 Damage stencil_damage;
4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	118 XserverRegion stencil_parts;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	119 #endif
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	120 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 int current_pixmap;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 Drawable drawable;
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	123 SDL_PixelFormat format;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 GC gc;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125 SDL_DirtyRectList dirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 SDL_bool makedirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 } X11_RenderData;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 typedef struct
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	131 SDL_SW_YUVTexture *yuv;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	132 Uint32 format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	133 Pixmap pixmap;
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	134 int depth;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	135 Visual *visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	136 GC gc;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	137 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	138 Picture picture;
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	139 Pixmap modulated_pixmap;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	140 Picture modulated_picture;
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	141 XRenderPictFormat* picture_fmt;
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	142 int blend_op;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	143 const char* filter;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	144 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 XImage *image;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 /* MIT shared memory extension information */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 XShmSegmentInfo shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 #endif
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	150 XImage *scaling_image;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 void *pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	152 int pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	153 } X11_TextureData;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	154
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	155 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	156 /* Shared memory error handler routine */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	157 static int shm_error;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	158 static int (X_handler) (Display , XErrorEvent *) = NULL;
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	159 static int
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	160 shm_errhandler(Display * d, XErrorEvent * e)
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	161 {
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	162 if (e->error_code == BadAccess) {
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	163 shm_error = True;
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	164 return (0);
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	165 } else {
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	166 return (X_handler(d, e));
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	167 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	169 #endif /* ! NO_SHARED_MEMORY */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 UpdateYUVTextureData(SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 X11_TextureData data = (X11_TextureData ) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 SDL_Rect rect;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	177 rect.x = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178 rect.y = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179 rect.w = texture->w;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	180 rect.h = texture->h;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	181 SDL_SW_CopyYUVToRGB(data->yuv, &rect, data->format, texture->w,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	182 texture->h, data->pixels, data->pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	183 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	184
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	185 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	186 static SDL_bool
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	187 CheckXRender(Display display, int major, int *minor)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	188 {
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	189 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	190
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	191 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	192
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	193 env = SDL_getenv("SDL_VIDEO_X11_XRENDER");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	194
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	195 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	196 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	197 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	198
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	199 if (!SDL_X11_HAVE_XRENDER) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	200 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	201 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	202
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	203 if (!XRenderQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	204 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	205 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	206
4624 b70b99ab75b8 Oops! Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4623 diff changeset	207 if (major != 0 \|\| minor < 10) {
4623 10175d54adf4 Depend on XRender version 0.10 or above and XFixes version 2.0 or above. Moved these dependency checks into CheckXRender() and CheckXFixes(). Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4622 diff changeset	208 return SDL_FALSE;
10175d54adf4 Depend on XRender version 0.10 or above and XFixes version 2.0 or above. Moved these dependency checks into CheckXRender() and CheckXFixes(). Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4622 diff changeset	209 }
10175d54adf4 Depend on XRender version 0.10 or above and XFixes version 2.0 or above. Moved these dependency checks into CheckXRender() and CheckXFixes(). Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4622 diff changeset	210
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	211 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	212 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	213 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	214
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	215 #ifdef SDL_VIDEO_DRIVER_X11_XFIXES
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	216 static SDL_bool
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	217 CheckXFixes(Display display, int major, int *minor)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	218 {
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	219 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	220
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	221 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	222
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	223 env = SDL_getenv("SDL_VIDEO_X11_XFIXES");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	224
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	225 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	226 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	227 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	228
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	229 if (!SDL_X11_HAVE_XFIXES) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	230 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	231 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	232
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	233 if (!XFixesQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	234 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	235 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	236
4624 b70b99ab75b8 Oops! Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4623 diff changeset	237 if (*major < 2) {
4623 10175d54adf4 Depend on XRender version 0.10 or above and XFixes version 2.0 or above. Moved these dependency checks into CheckXRender() and CheckXFixes(). Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4622 diff changeset	238 return SDL_FALSE;
10175d54adf4 Depend on XRender version 0.10 or above and XFixes version 2.0 or above. Moved these dependency checks into CheckXRender() and CheckXFixes(). Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4622 diff changeset	239 }
10175d54adf4 Depend on XRender version 0.10 or above and XFixes version 2.0 or above. Moved these dependency checks into CheckXRender() and CheckXFixes(). Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4622 diff changeset	240
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	241 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	242 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	243 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	244
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	245 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	246 static SDL_bool
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	247 CheckXDamage(Display display, int major, int *minor)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	248 {
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	249 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	250
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	251 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	252
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	253 env = SDL_getenv("SDL_VIDEO_X11_XDAMAGE");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	254
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	255 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	256 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	257 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	258
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	259 if (!SDL_X11_HAVE_XDAMAGE) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	260 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	261 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	262
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	263 if (!XDamageQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	264 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	265 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	266
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	267 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	268 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	269 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	270
4612 9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	271 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	272 static Uint32
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	273 XRenderPictFormatToSDLPixelFormatEnum(XRenderPictFormat *pict_format)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	274 {
4612 9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	275 if (pict_format->type != PictTypeDirect) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	276 SDL_SetError("Indexed pict formats not supported ATM");
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	277 return 0;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	278 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	279 Uint32 Amask, Rmask, Gmask, Bmask;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	280 int bpp;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	281
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	282 Rmask = pict_format->direct.redMask << pict_format->direct.red;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	283 Gmask = pict_format->direct.greenMask << pict_format->direct.green;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	284 Bmask = pict_format->direct.blueMask << pict_format->direct.blue;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	285 Amask = pict_format->direct.alphaMask << pict_format->direct.alpha;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	286 bpp = pict_format->depth;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	287
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	288 Uint32 format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	289 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	290 return format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	291 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	292 #endif
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	293
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 X11_AddRenderDriver(_THIS)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 SDL_RendererInfo *info = &X11_RenderDriver.info;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	298 SDL_DisplayMode *mode = &SDL_CurrentDisplay->desktop_mode;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	299 SDL_VideoData data = (SDL_VideoData ) _this->driverdata;
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	300 int i;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301
2870 b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	302 info->texture_formats[info->num_texture_formats++] = mode->format;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	303 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YV12;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	304 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_IYUV;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	305 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YUY2;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	306 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_UYVY;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	307 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YVYU;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	308
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	309 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	310 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	311 if (CheckXRender(data->display, &major, &minor)) {
4612 9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	312 XRenderPictFormat templ;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	313 templ.type = PictTypeDirect;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	314 XRenderPictFormat *pict_format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	315 Uint32 format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	316 int i = 0;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	317 while (info->num_texture_formats < 50) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	318 pict_format =
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	319 XRenderFindFormat(data->display, PictFormatType, &templ, i++);
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	320 if (pict_format) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	321 format = XRenderPictFormatToSDLPixelFormatEnum(pict_format);
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	322 if (format != SDL_PIXELTYPE_UNKNOWN) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	323 info->texture_formats[info->num_texture_formats++] = format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	324 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	325 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	326 else
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	327 break;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	328 }
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	329 info->blend_modes \|= (SDL_BLENDMODE_BLEND \| SDL_BLENDMODE_ADD \|
4611 a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	330 SDL_BLENDMODE_MOD \| SDL_BLENDMODE_MASK);
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	331 info->scale_modes \|= (SDL_TEXTURESCALEMODE_FAST \| SDL_TEXTURESCALEMODE_SLOW \|
4611 a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	332 SDL_TEXTURESCALEMODE_BEST);
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	333 info->mod_modes \|= (SDL_TEXTUREMODULATE_COLOR \| SDL_TEXTUREMODULATE_ALPHA);
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	334 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	335 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	337 for (i = 0; i < _this->num_displays; ++i) {
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	338 SDL_AddRenderDriver(&_this->displays[i], &X11_RenderDriver);
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	339 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 SDL_Renderer *
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343 X11_CreateRenderer(SDL_Window * window, Uint32 flags)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 {
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	345 SDL_VideoDisplay *display = window->display;
2870 b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	346 SDL_DisplayData displaydata = (SDL_DisplayData ) display->driverdata;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 SDL_WindowData windowdata = (SDL_WindowData ) window->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 SDL_Renderer *renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349 X11_RenderData *data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 XGCValues gcv;
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	351 gcv.graphics_exposures = False;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 int bpp;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 Uint32 Rmask, Gmask, Bmask, Amask;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 renderer = (SDL_Renderer ) SDL_calloc(1, sizeof(renderer));
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	361
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	362 data = (X11_RenderData ) SDL_calloc(1, sizeof(data));
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	367 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	368 data->display = windowdata->videodata->display;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 data->screen = displaydata->screen;
2870 b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	370 data->visual = displaydata->visual;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	371 data->depth = displaydata->depth;
2916 ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2901 diff changeset	372 data->scanline_pad = displaydata->scanline_pad;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	373 data->xwindow = windowdata->xwindow;
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	374
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 renderer->DisplayModeChanged = X11_DisplayModeChanged;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	376 renderer->CreateTexture = X11_CreateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	377 renderer->QueryTexturePixels = X11_QueryTexturePixels;
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	378 renderer->SetTextureAlphaMod = X11_SetTextureRGBAMod;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	379 renderer->SetTextureColorMod = X11_SetTextureRGBAMod;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	380 renderer->SetTextureBlendMode = X11_SetTextureBlendMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	381 renderer->SetTextureScaleMode = X11_SetTextureScaleMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 renderer->UpdateTexture = X11_UpdateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 renderer->LockTexture = X11_LockTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 renderer->UnlockTexture = X11_UnlockTexture;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	385 renderer->SetDrawBlendMode = X11_SetDrawBlendMode;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	386 renderer->RenderDrawPoints = X11_RenderDrawPoints;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	387 renderer->RenderDrawLines = X11_RenderDrawLines;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	388 renderer->RenderDrawRects = X11_RenderDrawRects;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	389 renderer->RenderFillRects = X11_RenderFillRects;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	390 renderer->RenderCopy = X11_RenderCopy;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	391 renderer->RenderReadPixels = X11_RenderReadPixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	392 renderer->RenderWritePixels = X11_RenderWritePixels;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	393 renderer->RenderPresent = X11_RenderPresent;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	394 renderer->DestroyTexture = X11_DestroyTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	395 renderer->DestroyRenderer = X11_DestroyRenderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	396 renderer->info = X11_RenderDriver.info;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	397 renderer->window = window;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	398 renderer->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	399
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	400 renderer->info.flags = SDL_RENDERER_ACCELERATED;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	401
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	402 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	403 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	404 data->use_xrender = CheckXRender(data->display, &major, &minor);
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	405 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	406 if (CheckXDamage(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	407 if (CheckXFixes(data->display, &major, &minor)) {
4623 10175d54adf4 Depend on XRender version 0.10 or above and XFixes version 2.0 or above. Moved these dependency checks into CheckXRender() and CheckXFixes(). Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4622 diff changeset	408 data->use_xdamage = SDL_TRUE;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	409 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	410 }
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	411 #endif
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	412 if (data->use_xrender) {
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	413 /* Find the PictFormat from the visual.
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	414 * Should be an RGB PictFormat most of the time. */
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	415 data->xwindow_pict_fmt = XRenderFindVisualFormat(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	416 data->visual);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	417 if (!data->xwindow_pict_fmt) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	418 SDL_SetError("XRenderFindVisualFormat() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	419 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	420 }
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	421 data->xwindow_pict = XRenderCreatePicture(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	422 data->xwindow,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	423 data->xwindow_pict_fmt,
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	424 0, NULL);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	425 if (!data->xwindow_pict) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	426 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	427 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	428 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	429 // FIXME: Clear the window. Is this required?
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	430 XRenderComposite(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	431 PictOpClear,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	432 data->xwindow_pict,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	433 None,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	434 data->xwindow_pict,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	435 0, 0,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	436 0, 0,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	437 0, 0,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	438 window->w, window->h);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	439 /* Create a clip mask that is used for rendering primitives. */
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	440 data->stencil = XCreatePixmap(data->display, data->xwindow,
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	441 window->w, window->h, 32);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	442
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	443 /* Create the GC for the clip mask. */
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	444 data->stencil_gc = XCreateGC(data->display, data->stencil,
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	445 GCGraphicsExposures, &gcv);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	446 XSetBackground(data->display, data->stencil_gc, 0);
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	447 XSetForeground(data->display, data->stencil_gc, 0);
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	448 XFillRectangle(data->display, data->stencil, data->stencil_gc,
4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	449 0, 0, window->w, window->h);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	450 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	451 data->stencil_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	452 XRenderCreatePicture(data->display, data->stencil,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	453 XRenderFindStandardFormat(data->display,
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	454 PictStandardARGB32),
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	455 0, NULL);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	456 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	457 if (data->use_xdamage) {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	458 data->stencil_damage =
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	459 XDamageCreate(data->display, data->stencil, XDamageReportNonEmpty);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	460 XDamageSubtract(data->display, data->stencil_damage, None, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	461 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	462 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	463 data->brush =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	464 XCreatePixmap(data->display, data->xwindow, 1, 1, 32);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	465 XRenderPictureAttributes brush_attr;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	466 brush_attr.repeat = RepeatNormal;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	467 data->brush_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	468 XRenderCreatePicture(data->display, data->brush,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	469 XRenderFindStandardFormat(data->display,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	470 PictStandardARGB32),
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	471 CPRepeat, &brush_attr);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	472 // Set the default blending mode.
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	473 renderer->blendMode = SDL_BLENDMODE_BLEND;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	474 data->blend_op = PictOpOver;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	475 }
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	476 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 if (flags & SDL_RENDERER_SINGLEBUFFER) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	478 renderer->info.flags \|=
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479 (SDL_RENDERER_SINGLEBUFFER \| SDL_RENDERER_PRESENTCOPY);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	480 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	481 } else if (flags & SDL_RENDERER_PRESENTFLIP2) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	482 renderer->info.flags \|= SDL_RENDERER_PRESENTFLIP2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	483 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	484 } else if (flags & SDL_RENDERER_PRESENTFLIP3) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	485 renderer->info.flags \|= SDL_RENDERER_PRESENTFLIP3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	486 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	487 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	488 renderer->info.flags \|= SDL_RENDERER_PRESENTCOPY;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	489 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	490 }
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	491 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	492 if (data->use_xrender) {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	493 if (n > 0)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	494 data->drawable_pict_fmt =
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	495 XRenderFindStandardFormat(data->display, PictStandardARGB32);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	496 else
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	497 data->drawable_pict_fmt = data->xwindow_pict_fmt;
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	498 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	499 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	500 for (i = 0; i < n; ++i) {
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	501 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	502 if (data->use_xrender) {
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	503 data->pixmaps[i] = XCreatePixmap(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	504 data->xwindow,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	505 window->w,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	506 window->h,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	507 32);
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	508 }
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	509 else
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	510 #endif
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	511 {
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	512 data->pixmaps[i] =
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	513 XCreatePixmap(data->display, data->xwindow, window->w, window->h,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	514 displaydata->depth);
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	515 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	516 if (data->pixmaps[i] == None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	517 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	518 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	519 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	520 }
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	521 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	522 if (data->use_xrender) {
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	523 /* Create xrender pictures for each of the pixmaps
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	524 * and clear the pixmaps. */
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	525 data->pixmap_picts[i] =
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	526 XRenderCreatePicture(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	527 data->pixmaps[i],
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	528 XRenderFindStandardFormat(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	529 PictStandardARGB32),
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	530 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	531 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	532 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	533 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	534 }
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	535
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	536 XRenderComposite(data->display,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	537 PictOpClear,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	538 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	539 None,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	540 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	541 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	542 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	543 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	544 window->w, window->h);
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	545 }
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	546 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	548 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	549 data->drawable = data->pixmaps[0];
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	550 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	551 if(data->use_xrender == SDL_TRUE)
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	552 data->drawable_pict = data->pixmap_picts[0];
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	553 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	554 data->makedirty = SDL_TRUE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	555 } else {
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	556 data->drawable = data->xwindow;
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	557 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	558 if(data->use_xrender == SDL_TRUE)
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	559 data->drawable_pict = data->xwindow_pict;
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	560 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	561 data->makedirty = SDL_FALSE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	562 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	563 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	564
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	565 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	566 if (data->use_xrender) {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	567 bpp = data->drawable_pict_fmt->depth;
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	568 Rmask = ((data->drawable_pict_fmt->direct.redMask)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	569 << (data->drawable_pict_fmt->direct.red));
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	570 Gmask = ((data->drawable_pict_fmt->direct.greenMask)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	571 << (data->drawable_pict_fmt->direct.green));
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	572 Bmask = ((data->drawable_pict_fmt->direct.blueMask)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	573 << (data->drawable_pict_fmt->direct.blue));
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	574 Amask = ((data->drawable_pict_fmt->direct.alphaMask)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	575 << (data->drawable_pict_fmt->direct.alpha));
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	576 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	577 else
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	578 #endif
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	579 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	580 /* Get the format of the window */
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	581 if (!SDL_PixelFormatEnumToMasks
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	582 (display->current_mode.format, &bpp, &Rmask, &Gmask, &Bmask,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	583 &Amask)) {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	584 SDL_SetError("Unknown display format");
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	585 X11_DestroyRenderer(renderer);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	586 return NULL;
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	587 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	588 }
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	589 SDL_InitFormat(&data->format, bpp, Rmask, Gmask, Bmask, Amask);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	590
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	591 /* Create the drawing context */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	592 gcv.graphics_exposures = False;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	593 data->gc =
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	594 XCreateGC(data->display, data->drawable, GCGraphicsExposures, &gcv);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	595 if (!data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	597 SDL_SetError("XCreateGC() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	598 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	600
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601 return renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	602 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	603
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	604 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	605 X11_DisplayModeChanged(SDL_Renderer * renderer)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	606 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	607 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	608 SDL_Window *window = renderer->window;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	609 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	610
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	611 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	612 if (data->use_xrender) {
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	613 XRenderFreePicture(data->display, data->xwindow_pict);
4608 ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	614
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	615 data->xwindow_pict_fmt =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	616 XRenderFindVisualFormat(data->display, data->visual);
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	617 data->xwindow_pict =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	618 XRenderCreatePicture(data->display, data->xwindow,
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	619 data->xwindow_pict_fmt, 0, NULL);
4608 ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	620
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	621 XRenderComposite(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	622 PictOpClear,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	623 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	624 None,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	625 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	626 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	627 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	628 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	629 window->w, window->h);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	630
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	631 XFreePixmap(data->display, data->stencil);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	632 /* Create a clip mask that is used for rendering primitives. */
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	633 data->stencil = XCreatePixmap(data->display, data->xwindow,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	634 window->w, window->h, 32);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	635
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	636 XRenderFreePicture(data->display, data->stencil_pict);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	637 data->stencil_pict =
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	638 XRenderCreatePicture(data->display, data->stencil,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	639 XRenderFindStandardFormat(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	640 PictStandardARGB32),
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	641 0, NULL);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	642 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	643 XDamageDestroy(data->display, data->stencil_damage);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	644 if (data->use_xdamage) {
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	645 data->stencil_damage =
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	646 XDamageCreate(data->display, data->stencil, XDamageReportNonEmpty);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	647 XDamageSubtract(data->display, data->stencil_damage, None, data->stencil_parts);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	648 }
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	649 #endif
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	650 }
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	651 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	652 if (renderer->info.flags & SDL_RENDERER_SINGLEBUFFER) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	653 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	654 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	655 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	656 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	657 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	658 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	659 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	660 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	661 for (i = 0; i < n; ++i) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	662 if (data->pixmaps[i] != None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	663 XFreePixmap(data->display, data->pixmaps[i]);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	664 data->pixmaps[i] = None;
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	665 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	666 XRenderFreePicture(data->display, data->pixmap_picts[i]);
4577 87a2d87786d4 Modified configure.in to allow building with Xrender. Fixed all problems that prevented compilation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4576 diff changeset	667 data->pixmap_picts[i] = None;
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	668 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	669 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	670 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	671 for (i = 0; i < n; ++i) {
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	672 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	673 if (data->use_xrender) {
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	674 data->pixmaps[i] =
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	675 XCreatePixmap(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	676 data->xwindow,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	677 window->w,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	678 window->h,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	679 32);
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	680 }
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	681 else
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	682 #endif
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	683 {
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	684 data->pixmaps[i] =
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	685 XCreatePixmap(data->display, data->xwindow, window->w, window->h,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	686 data->depth);
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	687 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	688 if (data->pixmaps[i] == None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	689 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	690 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	691 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	692 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	693 if (data->use_xrender) {
4577 87a2d87786d4 Modified configure.in to allow building with Xrender. Fixed all problems that prevented compilation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4576 diff changeset	694 data->pixmap_picts[i] =
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	695 XRenderCreatePicture(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	696 data->pixmaps[i],
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	697 XRenderFindStandardFormat(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	698 PictStandardARGB32),
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	699 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	700 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	701 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	702 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	703 }
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	704 XRenderComposite(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	705 PictOpClear,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	706 data->pixmap_picts[i],
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	707 None,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	708 data->pixmap_picts[i],
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	709 0, 0,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	710 0, 0,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	711 0, 0,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	712 window->w, window->h);
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	713
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	714 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	715 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	716 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	717 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	718 data->drawable = data->pixmaps[0];
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	719 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4577 87a2d87786d4 Modified configure.in to allow building with Xrender. Fixed all problems that prevented compilation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4576 diff changeset	720 data->drawable_pict = data->pixmap_picts[0];
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	721 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	722 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	723 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	724
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	725 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	726 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	727
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	728 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	729 static void
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	730 SDLMaskToXRenderMask(Uint32 sdl_mask, short comp, short compMask)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	731 {
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	732 if (sdl_mask == 0) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	733 *comp = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	734 *compMask = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	735 } else {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	736 (*comp) = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	737 (*compMask) = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	738 while(!(sdl_mask & 1)) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	739 (*comp)++;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	740 sdl_mask >>= 1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	741 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	742 while(sdl_mask & 1) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	743 (compMask) = ((compMask) << 1) \| 1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	744 sdl_mask >>= 1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	745 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	746 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	747 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	748
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	749 static XRenderPictFormat*
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	750 PixelFormatEnumToXRenderPictFormat(SDL_Renderer * renderer, Uint32 format)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	751 {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	752 XRenderPictFormat* pict_fmt = NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	753 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	754
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	755 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	756
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	757 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	758 Uint32 Amask, Rmask, Gmask, Bmask;
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	759 if(!SDL_PixelFormatEnumToMasks(format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	760 SDL_SetError("Unknown pixel format");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	761 return NULL;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	762 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	763 XRenderPictFormat templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	764 unsigned long mask = (PictFormatType \| PictFormatDepth \| PictFormatRed \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	765 PictFormatRedMask \| PictFormatGreen \| PictFormatGreenMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	766 PictFormatBlue \| PictFormatBlueMask \| PictFormatAlpha \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	767 PictFormatAlphaMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	768
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	769 templ.type = PictTypeDirect;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	770 templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	771 SDLMaskToXRenderMask(Amask, &(templ.direct.alpha), &(templ.direct.alphaMask));
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	772 SDLMaskToXRenderMask(Rmask, &(templ.direct.red), &(templ.direct.redMask));
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	773 SDLMaskToXRenderMask(Gmask, &(templ.direct.green), &(templ.direct.greenMask));
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	774 SDLMaskToXRenderMask(Bmask, &(templ.direct.blue), &(templ.direct.blueMask));
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	775 pict_fmt = XRenderFindFormat(data->display, mask, &templ, 0);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	776 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	777
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	778 return pict_fmt;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	779 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	780
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	781 static Visual*
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	782 PixelFormatEnumToVisual(SDL_Renderer * renderer, Uint32 format)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	783 {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	784 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	785
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	786 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	787 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	788 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	789 SDL_PixelFormatEnumToMasks(format, &bpp, &Rmask, &Gmask, &Bmask, &Amask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	790
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	791 XVisualInfo vinfo_templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	792 long vinfo_mask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	793 int nitems_return;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	794
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	795 vinfo_mask = (VisualDepthMask \| VisualRedMaskMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	796 VisualGreenMaskMask \| VisualBlueMaskMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	797 vinfo_templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	798 vinfo_templ.red_mask = Rmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	799 vinfo_templ.green_mask = Gmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	800 vinfo_templ.blue_mask = Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	801
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	802 XVisualInfo * ret = XGetVisualInfo(data->display, vinfo_mask,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	803 &vinfo_templ, &nitems_return);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	804
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	805 if (nitems_return) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	806 return ret[0].visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	807 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	808 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	809
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	810 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	811 }
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	812
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	813 static XRenderColor
4619 b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	814 SDLColorToXRenderColor(Uint8 r, Uint8 g, Uint8 b, Uint8 a)
b9a205e6369f Moved brace to the beginning of the line for the beginning of functions Sam Lantinga <slouken@libsdl.org> parents: 4618 diff changeset	815 {
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	816 double rd, gd, bd, ad;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	817 XRenderColor ret;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	818 rd = r / 255.0;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	819 gd = g / 255.0;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	820 bd = b / 255.0;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	821 ad = a / 255.0;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	822
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	823 ret.red = (unsigned short) (rd * ad * 0xFFFF);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	824 ret.green = (unsigned short) (gd * ad * 0xFFFF);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	825 ret.blue = (unsigned short) (bd * ad * 0xFFFF);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	826 ret.alpha = (unsigned short) (ad * 0xFFFF);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	827
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	828 return ret;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	829 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	830 #endif
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	831
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	832 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	833 X11_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	834 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	835 X11_RenderData renderdata = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	836 SDL_Window *window = renderer->window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	837 SDL_VideoDisplay *display = window->display;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	838 X11_TextureData *data;
2916 ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2901 diff changeset	839 int pitch_alignmask = ((renderdata->scanline_pad / 8) - 1);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	840 XGCValues gcv;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	841
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	842 data = (X11_TextureData ) SDL_calloc(1, sizeof(data));
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	843 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	844 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	845 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	846 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	847 data->depth = renderdata->depth;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	848 data->visual = renderdata->visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	849 data->gc = renderdata->gc;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	850
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	851 texture->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	852 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	853 data->yuv =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	854 SDL_SW_CreateYUVTexture(texture->format, texture->w, texture->h);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	855 if (!data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	856 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	857 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	858 data->format = display->current_mode.format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	859 } else {
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	860 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	861 if (renderdata->use_xrender)
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	862 {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	863 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	864 SDL_PixelFormatEnumToMasks(texture->format, &(data->depth),
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	865 &Rmask, &Gmask, &Bmask, &Amask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	866 data->visual = PixelFormatEnumToVisual(renderer, texture->format);
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	867 }
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	868 else
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	869 #endif
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	870 {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	871 if (texture->format != display->current_mode.format)
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	872 {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	873 SDL_SetError("Texture format doesn't match window format");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	874 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	875 }
2870 b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	876 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	877 data->format = texture->format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	878 }
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	879
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	880 if (data->yuv \|\| texture->access == SDL_TEXTUREACCESS_STREAMING) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	881 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	882 XShmSegmentInfo *shminfo = &data->shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	883
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	884 shm_error = True;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	885
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	886 if (SDL_X11_HAVE_SHM) {
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	887 data->image =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	888 XShmCreateImage(renderdata->display, data->visual,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	889 data->depth, ZPixmap, NULL,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	890 shminfo, texture->w, texture->h);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	891 if (data->image) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	892 shminfo->shmid =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	893 shmget(IPC_PRIVATE, texture->h * data->image->bytes_per_line,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	894 IPC_CREAT \| 0777);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	895 if (shminfo->shmid >= 0) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	896 shminfo->shmaddr = (char *) shmat(shminfo->shmid, 0, 0);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	897 shminfo->readOnly = False;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	898 if (shminfo->shmaddr != (char *) -1) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	899 shm_error = False;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	900 X_handler = XSetErrorHandler(shm_errhandler);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	901 XShmAttach(renderdata->display, shminfo);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	902 XSync(renderdata->display, False);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	903 XSetErrorHandler(X_handler);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	904 if (shm_error) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	905 XShmDetach(renderdata->display, shminfo);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	906 shmdt(shminfo->shmaddr);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	907 XDestroyImage(data->image);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	908 XSync(renderdata->display, False);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	909 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	910 else {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	911 data->pixels = data->image->data = shminfo->shmaddr;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	912 shmctl(shminfo->shmid, IPC_RMID, NULL);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	913 data->pixmap =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	914 XCreatePixmap(renderdata->display, renderdata->xwindow,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	915 texture->w, texture->h, data->depth);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	916 if (!data->pixmap) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	917 SDL_SetError("XCreatePixmap() failed");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	918 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	919 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	920 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	921 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	922 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	923 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	924 }
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	925 if (shm_error) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	926 shminfo->shmaddr = NULL;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	927 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	928 if (!data->image)
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	929 #endif /* not NO_SHARED_MEMORY */
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	930 {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	931 data->image =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	932 XCreateImage(renderdata->display, data->visual,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	933 data->depth, ZPixmap, 0, NULL,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	934 texture->w, texture->h,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	935 SDL_BYTESPERPIXEL(data->format) * 8,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	936 0);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	937 if (!data->image) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	938 X11_DestroyTexture(renderer, texture);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	939 SDL_SetError("XCreateImage() failed");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	940 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	941 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	942 data->pixels = SDL_malloc(texture->h * data->image->bytes_per_line);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	943 if (!data->pixels) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	944 X11_DestroyTexture(renderer, texture);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	945 SDL_OutOfMemory();
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	946 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	947 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	948 data->image->data = data->pixels;
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	949 data->pixmap =
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	950 XCreatePixmap(renderdata->display, renderdata->xwindow, texture->w,
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	951 texture->h, data->depth);
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	952 if (data->pixmap == None) {
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	953 X11_DestroyTexture(renderer, texture);
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	954 SDL_SetError("XCreatePixmap() failed");
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	955 return -1;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	956 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	957 }
4580 cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4579 diff changeset	958 }
cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4579 diff changeset	959 else {
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	960 data->image =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	961 XCreateImage(renderdata->display, data->visual,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	962 data->depth, ZPixmap, 0, NULL,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	963 texture->w, texture->h,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	964 SDL_BYTESPERPIXEL(data->format) * 8,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	965 0);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	966 if (!data->image) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	967 X11_DestroyTexture(renderer, texture);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	968 SDL_SetError("XCreateImage() failed");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	969 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	970 }
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	971 data->pixmap =
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	972 XCreatePixmap(renderdata->display, renderdata->xwindow, texture->w,
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	973 texture->h, data->depth);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	974 if (data->pixmap == None) {
2868 3b595278f813 Fixed BadMatch error in X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	975 X11_DestroyTexture(renderer, texture);
3044 b36579172f27 Changes to hopefully handle the creation of a colormap for 8 bit PseudoColor visuals in X11 Bob Pendleton <bob@pendleton.com> parents: 2967 diff changeset	976 SDL_SetError("XCreatePixmap() failed");
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	977 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	978 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	979 }
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	980
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	981 data->pitch = data->image->bytes_per_line;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	982
4580 cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4579 diff changeset	983 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	984 if(renderdata->use_xrender) {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	985 gcv.graphics_exposures = False;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	986 data->gc =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	987 XCreateGC(renderdata->display, data->pixmap, GCGraphicsExposures, &gcv);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	988 if (!data->gc) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	989 SDL_SetError("XCreateGC() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	990 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	991 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	992 data->picture_fmt =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	993 PixelFormatEnumToXRenderPictFormat(renderer, texture->format);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	994 if (data->picture_fmt == NULL) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	995 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	996 SDL_SetError("Texture format not supported by driver");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	997 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	998 }
4580 cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4579 diff changeset	999 data->picture =
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1000 XRenderCreatePicture(renderdata->display, data->pixmap,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1001 data->picture_fmt, 0, NULL);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1002 if (!data->picture) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1003 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1004 SDL_SetError("XRenderCreatePicture() failed");
4580 cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4579 diff changeset	1005 return -1;
cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4579 diff changeset	1006 }
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1007 data->modulated_pixmap =
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1008 XCreatePixmap(renderdata->display, renderdata->xwindow,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1009 texture->w, texture->h, data->depth);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1010 if (!data->modulated_pixmap) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1011 X11_DestroyTexture(renderer, texture);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1012 SDL_SetError("XCreatePixmap() failed");
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1013 return -1;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1014 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1015 data->modulated_picture =
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1016 XRenderCreatePicture(renderdata->display, data->modulated_pixmap,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1017 data->picture_fmt, 0, NULL);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1018 if (!data->modulated_picture) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1019 X11_DestroyTexture(renderer, texture);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1020 SDL_SetError("XRenderCreatePicture() failed");
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1021 return -1;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1022 }
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	1023 texture->blendMode = SDL_BLENDMODE_NONE;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	1024 data->blend_op = PictOpSrc;
4622 453712fd2016 Set the default XRender filter to "fast". testoverlay2 works now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4620 diff changeset	1025 data->filter = "fast";
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1026 }
4580 cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4579 diff changeset	1027 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1028 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1029 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1030
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1031 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1032 X11_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1033 void *pixels, int pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1034 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1035 X11_TextureData data = (X11_TextureData ) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1036
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1037 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1038 return SDL_SW_QueryYUVTexturePixels(data->yuv, pixels, pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1039 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1040 *pixels = data->pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1041 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1042 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1043 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1044 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1045
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1046 static int
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1047 X11_SetTextureRGBAMod(SDL_Renderer * renderer, SDL_Texture * texture)
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1048 {
4620 f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1049 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1050 X11_TextureData data = (X11_TextureData ) texture->driverdata;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1051 X11_RenderData renderdata = (X11_RenderData ) renderer->driverdata;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1052
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1053 if (renderdata->use_xrender) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1054
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1055 Uint8 r = 0xFF, g = 0xFF, b = 0xFF, a = 0xFF;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1056
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1057 /* Check if alpha modulation is required. */
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1058 if (texture->modMode & SDL_TEXTUREMODULATE_ALPHA) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1059 a = texture->a;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1060 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1061
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1062 /* Check if color modulation is required. */
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1063 if (texture->modMode & SDL_TEXTUREMODULATE_COLOR) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1064 r = texture->r;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1065 g = texture->g;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1066 b = texture->b;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1067 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1068
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1069 /* We can save some labour if no modulation is required. */
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1070 if (texture->modMode != SDL_TEXTUREMODULATE_NONE) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1071 XRenderColor mod_color =
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1072 SDLColorToXRenderColor(r, g, b, a);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1073 XRenderFillRectangle(renderdata->display, PictOpSrc,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1074 renderdata->brush_pict, &mod_color,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1075 0, 0, 1, 1);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1076 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1077
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1078 /* We can save some labour dealing with component alpha
cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1079 * if color modulation is not required. */
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1080 XRenderPictureAttributes attr;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1081 if (texture->modMode & SDL_TEXTUREMODULATE_COLOR) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1082 attr.component_alpha = True;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1083 XRenderChangePicture(renderdata->display, renderdata->brush_pict,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1084 CPComponentAlpha, &attr);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1085 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1086
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1087 /* Again none of this is necessary is no modulation
cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1088 * is required. */
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1089 if (texture->modMode != SDL_TEXTUREMODULATE_NONE) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1090 XRenderComposite(renderdata->display, PictOpSrc,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1091 data->picture, renderdata->brush_pict,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1092 data->modulated_picture,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1093 0, 0, 0, 0, 0, 0, texture->w, texture->h);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1094 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1095
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1096 /* We only need to reset the component alpha
cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1097 * attribute if color modulation is required. */
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1098 if (texture->modMode & SDL_TEXTUREMODULATE_COLOR) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1099 attr.component_alpha = False;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1100 XRenderChangePicture(renderdata->display, renderdata->brush_pict,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1101 CPComponentAlpha, &attr);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1102 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1103
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1104 return 0;
4620 f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1105 } else {
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1106 SDL_Unsupported();
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1107 return -1;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1108 }
4620 f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1109 #else
f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1110 SDL_Unsupported();
f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1111 return -1;
f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1112 #endif
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1113 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1114
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1115 static int
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1116 X11_SetTextureBlendMode(SDL_Renderer * renderer, SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1117 {
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	1118 X11_TextureData data = (X11_TextureData ) texture->driverdata;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1119 X11_RenderData renderdata = (X11_RenderData ) renderer->driverdata;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1120 switch (texture->blendMode) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1121 case SDL_BLENDMODE_NONE:
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	1122 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1123 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1124 data->blend_op = PictOpSrc;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1125 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1126 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1127 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1128 case SDL_BLENDMODE_MASK:
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	1129 case SDL_BLENDMODE_BLEND:
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1130 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1131 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1132 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1133 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1134 case SDL_BLENDMODE_ADD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1135 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1136 data->blend_op = PictOpAdd;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1137 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1138 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1139 #endif
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	1140 return 0;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1141 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1142 SDL_Unsupported();
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1143 texture->blendMode = SDL_BLENDMODE_NONE;
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	1144 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1145 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1146 texture->blendMode = SDL_BLENDMODE_BLEND;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1147 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1148 }
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	1149 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1150 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1151 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1152 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1153
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1154 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1155 X11_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1156 {
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1157 X11_TextureData data = (X11_TextureData ) texture->driverdata;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1158 X11_RenderData renderdata = (X11_RenderData ) renderer->driverdata;
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1159
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1160 switch (texture->scaleMode) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1161 case SDL_TEXTURESCALEMODE_NONE:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1162 return 0;
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1163 case SDL_TEXTURESCALEMODE_FAST:
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1164 /* We can sort of fake it for streaming textures */
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1165 if (data->yuv \|\| texture->access == SDL_TEXTUREACCESS_STREAMING) {
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1166 return 0;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1167 }
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1168 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1169 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1170 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1171 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1172 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1173 case SDL_TEXTURESCALEMODE_SLOW:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1174 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1175 data->filter = FilterGood;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1176 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1177 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1178 case SDL_TEXTURESCALEMODE_BEST:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1179 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1180 data->filter = FilterBest;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1181 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1182 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1183 #endif
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1184 /* Fall through to unsupported case */
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1185 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1186 SDL_Unsupported();
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1187 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1188 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1189 texture->scaleMode = SDL_TEXTURESCALEMODE_FAST;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1190 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1191 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1192 else
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1193 #endif
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1194 texture->scaleMode = SDL_TEXTURESCALEMODE_NONE;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1195 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1196 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1197 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1198 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1199
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1200 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1201 X11_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1202 const SDL_Rect * rect, const void *pixels, int pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1203 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1204 X11_TextureData data = (X11_TextureData ) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1205
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1206 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1207 if (SDL_SW_UpdateYUVTexture(data->yuv, rect, pixels, pitch) < 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1208 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1209 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1210 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1211 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1212 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1213 X11_RenderData renderdata = (X11_RenderData ) renderer->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1214
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1215 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1216 Uint8 src, dst;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1217 int row;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1218 size_t length;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1219
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1220 src = (Uint8 *) pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1221 dst =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1222 (Uint8 ) data->pixels + rect->y data->pitch +
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1223 rect->x * SDL_BYTESPERPIXEL(texture->format);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1224 length = rect->w * SDL_BYTESPERPIXEL(texture->format);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1225 for (row = 0; row < rect->h; ++row) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1226 SDL_memcpy(dst, src, length);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1227 src += pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1228 dst += data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1229 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1230 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1231 data->image->width = rect->w;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1232 data->image->height = rect->h;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1233 data->image->data = (char *) pixels;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1234 data->image->bytes_per_line = pitch;
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1235 XPutImage(renderdata->display, data->pixmap, data->gc,
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1236 data->image, 0, 0, rect->x, rect->y, rect->w, rect->h);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1237 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1238 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1239 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1240 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1241
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1242 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1243 X11_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1244 const SDL_Rect * rect, int markDirty, void **pixels,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1245 int *pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1246 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1247 X11_TextureData data = (X11_TextureData ) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1248
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1249 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1250 return SDL_SW_LockYUVTexture(data->yuv, rect, markDirty, pixels,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1251 pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1252 } else if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1253 *pixels =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1254 (void ) ((Uint8 ) data->pixels + rect->y * data->pitch +
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1255 rect->x * SDL_BYTESPERPIXEL(texture->format));
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1256 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1257 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1258 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1259 SDL_SetError("No pixels available");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1260 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1261 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1262 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1263
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1264 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1265 X11_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1266 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1267 X11_TextureData data = (X11_TextureData ) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1268
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1269 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1270 SDL_SW_UnlockYUVTexture(data->yuv);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1271 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1272 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1273 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1274
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1275 static int
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1276 X11_SetDrawBlendMode(SDL_Renderer * renderer)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1277 {
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1278 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1279 switch (renderer->blendMode) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1280 case SDL_BLENDMODE_NONE:
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1281 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1282 //PictOpSrc
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1283 data->blend_op = PictOpSrc;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1284 return 0;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1285 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1286 case SDL_BLENDMODE_MASK:
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1287 case SDL_BLENDMODE_BLEND: // PictOpOver
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1288 data->blend_op = PictOpOver;
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1289 return 0;
4581 ef0aa488fff6 Fix X11_FillRects to work with double buffering as well as triple buffering. This requires that the buffer pixmap be cleared after every render. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4580 diff changeset	1290 case SDL_BLENDMODE_ADD: // PictOpAdd
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1291 data->blend_op = PictOpAdd;
0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1292 return 0;
4581 ef0aa488fff6 Fix X11_FillRects to work with double buffering as well as triple buffering. This requires that the buffer pixmap be cleared after every render. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4580 diff changeset	1293 /* FIXME case SDL_BLENDMODE_MOD: */
ef0aa488fff6 Fix X11_FillRects to work with double buffering as well as triple buffering. This requires that the buffer pixmap be cleared after every render. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4580 diff changeset	1294 #endif
ef0aa488fff6 Fix X11_FillRects to work with double buffering as well as triple buffering. This requires that the buffer pixmap be cleared after every render. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4580 diff changeset	1295 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1296 default:
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1297 SDL_Unsupported();
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1298 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1299 if(data->use_xrender) {
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1300 renderer->blendMode = SDL_BLENDMODE_BLEND;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1301 data->blend_op = PictOpOver;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1302 }
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1303 else
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1304 #endif
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1305 {
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1306 renderer->blendMode = SDL_BLENDMODE_NONE;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1307 }
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1308 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1309 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1310 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1311
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1312 static Uint32
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1313 renderdrawcolor(SDL_Renderer * renderer, int premult)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1314 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1315 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1316 Uint8 r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1317 Uint8 g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1318 Uint8 b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1319 Uint8 a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1320 if (premult)
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1321 return SDL_MapRGBA(&data->format, ((int) r * (int) a) / 255,
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1322 ((int) g * (int) a) / 255,
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1323 ((int) b * (int) a) / 255, 255);
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1324 else
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1325 return SDL_MapRGBA(&data->format, r, g, b, a);
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1326 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1327
4620 f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1328 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1329 static XRenderColor
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1330 xrenderdrawcolor(SDL_Renderer *renderer)
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1331 {
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1332 XRenderColor xrender_color;
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1333 if(renderer->blendMode == SDL_BLENDMODE_NONE) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1334 xrender_color =
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1335 SDLColorToXRenderColor(renderer->r, renderer->g, renderer->b, 0xFF);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1336 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1337 else {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1338 xrender_color =
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1339 SDLColorToXRenderColor(renderer->r, renderer->g, renderer->b, renderer->a);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1340 }
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1341 return xrender_color;
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1342 }
4620 f4a93bde905f Fixed compiling without XRender enabled Sam Lantinga <slouken@libsdl.org> parents: 4619 diff changeset	1343 #endif
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1344
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1345 static int
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1346 X11_RenderDrawPoints(SDL_Renderer * renderer, const SDL_Point * points,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1347 int count)
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1348 {
133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1349 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	1350 SDL_Window *window = renderer->window;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1351 XPoint xpoints, xpoint;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1352 int i, xcount;
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1353 SDL_Rect clip;
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1354
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1355 clip.x = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1356 clip.y = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1357 clip.w = window->w;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1358 clip.h = window->h;
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1359 if (data->makedirty) {
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1360 SDL_Rect rect;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1361
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1362 /* Get the smallest rectangle that contains everything */
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1363 rect.x = 0;
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1364 rect.y = 0;
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1365 rect.w = window->w;
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1366 rect.h = window->h;
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1367 if (!SDL_EnclosePoints(points, count, &rect, &rect)) {
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1368 /* Nothing to draw */
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1369 return 0;
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1370 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1371 SDL_AddDirtyRect(&data->dirty, &rect);
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1372 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1373 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1374 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1375 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1376 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1377 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1378 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1379 if (x < 0 \|\| x >= window->w \|\| y < 0 \|\| y >= window->h) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1380 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1381 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1382 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1383 xpoint->y = (short)y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1384 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1385 ++xcount;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1386 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1387
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1388 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1389 if (data->use_xrender &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1390 (renderer->blendMode != SDL_BLENDMODE_NONE) &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1391 !(renderer->a == 0xFF &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1392 renderer->blendMode != SDL_BLENDMODE_ADD &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1393 renderer->blendMode != SDL_BLENDMODE_MOD))
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1394 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1395 XSetForeground(data->display, data->stencil_gc, 0);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1396 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1397 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1398 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1399 /* Update only those parts which were changed
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1400 * in the previous drawing operation */
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1401 XFixesSetGCClipRegion(data->display, data->stencil_gc,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1402 0, 0, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1403 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1404 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1405 XFillRectangle(data->display, data->stencil, data->stencil_gc,
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1406 0, 0, window->w, window->h);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1407 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1408 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1409 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1410 XFixesSetGCClipRegion(data->display, data->stencil_gc, 0, 0, None);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1411 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1412 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1413 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1414
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1415 XDrawPoints(data->display, data->stencil, data->stencil_gc, xpoints, xcount,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1416 CoordModeOrigin);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1417 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1418 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1419 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1420 /* Store the damaged region in stencil_parts */
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1421 XDamageSubtract(data->display, data->stencil_damage, None, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1422 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1423 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1424 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1425 #endif
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1426 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1427
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1428 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1429 if (data->use_xrender &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1430 (renderer->blendMode != SDL_BLENDMODE_NONE) &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1431 !(renderer->a == 0xFF &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1432 renderer->blendMode != SDL_BLENDMODE_ADD &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1433 renderer->blendMode != SDL_BLENDMODE_MOD))
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1434 {
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1435 XRenderColor foreground;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1436 foreground = xrenderdrawcolor(renderer);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1437
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1438 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1439 &foreground, 0, 0, 1, 1);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1440 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1441 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1442 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1443 /* Update only those parts which drawn
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1444 * to in the current drawing operation */
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1445 XFixesSetPictureClipRegion(data->display, data->drawable_pict,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1446 0, 0, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1447 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1448 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1449 XRenderComposite(data->display, data->blend_op, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1450 data->stencil_pict, data->drawable_pict,
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1451 0, 0, 0, 0, 0, 0, window->w, window->h);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1452 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1453 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1454 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1455 XFixesSetPictureClipRegion(data->display, data->drawable_pict, 0, 0, None);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1456 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1457 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1458 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1459 else
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1460 #endif
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1461 {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1462 unsigned long foreground = renderdrawcolor(renderer, 1);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1463 XSetForeground(data->display, data->gc, foreground);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1464
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1465
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1466 if (xcount > 0) {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1467 XDrawPoints(data->display, data->drawable, data->gc, xpoints, xcount,
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1468 CoordModeOrigin);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1469 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1470 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1471
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1472 SDL_stack_free(xpoints);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1473
2894 e80f347b6d29 Added missing return Sam Lantinga <slouken@libsdl.org> parents: 2888 diff changeset	1474 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1475 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1476
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1477 static int
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1478 X11_RenderDrawLines(SDL_Renderer * renderer, const SDL_Point * points,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1479 int count)
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1480 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1481 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	1482 SDL_Window *window = renderer->window;
4458 c9584df65367 Removed unused variables Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	1483 SDL_Rect clip;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1484 unsigned long foreground;
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1485 XPoint xpoints, xpoint;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1486 int i, xcount;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1487 int minx, miny;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1488 int maxx, maxy;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1489
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1490 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1491 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1492 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1493 clip.h = window->h;
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1494 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1495 Pixmap drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1496 GC gc;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1497 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1498 if (data->use_xrender &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1499 (renderer->blendMode != SDL_BLENDMODE_NONE) &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1500 !(renderer->a == 0xFF &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1501 renderer->blendMode != SDL_BLENDMODE_ADD &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1502 renderer->blendMode != SDL_BLENDMODE_MOD))
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1503 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1504 drawable = data->stencil;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1505 gc = data->stencil_gc;
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1506
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1507 XSetForeground(data->display, data->stencil_gc, 0);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1508 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1509 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1510 XFixesSetGCClipRegion(data->display, data->stencil_gc,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1511 0, 0, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1512 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1513 XFillRectangle(data->display, data->stencil, data->stencil_gc,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1514 0, 0, window->w, window->h);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1515 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1516 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1517 XFixesSetGCClipRegion(data->display, data->stencil_gc,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1518 0, 0, None);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1519 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1520 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1521 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1522 else
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1523 #endif
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1524 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1525 drawable = data->drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1526 gc = data->gc;
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1527 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1528
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1529 foreground = renderdrawcolor(renderer, 1);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1530 XSetForeground(data->display, data->gc, foreground);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1531
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1532 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1533 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1534 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1535 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1536 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1537 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1538 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1539 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1540 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1541
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1542 /* If the point is inside the window, add it to the list */
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1543 if (x >= 0 && x < window->w && y >= 0 && y < window->h) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1544 if (x < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1545 minx = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1546 } else if (x > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1547 maxx = x;
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1548 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1549 if (y < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1550 miny = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1551 } else if (y > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1552 maxy = y;
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1553 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1554 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1555 xpoint->y = (short)y;
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1556 ++xpoint;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1557 ++xcount;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1558 continue;
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1559 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1560
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1561 /* We need to clip the line segments joined by this point */
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1562 if (xcount > 0) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1563 int x1 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1564 int y1 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1565 int x2 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1566 int y2 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1567 if (SDL_IntersectRectAndLine(&clip, &x1, &y1, &x2, &y2)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1568 if (x2 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1569 minx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1570 } else if (x2 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1571 maxx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1572 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1573 if (y2 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1574 miny = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1575 } else if (y2 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1576 maxy = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1577 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1578 xpoint->x = (short)x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1579 xpoint->y = (short)y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1580 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1581 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1582 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1583 XDrawLines(data->display, drawable, gc,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1584 xpoints, xcount, CoordModeOrigin);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1585 if (xpoints[0].x != x2 \|\| xpoints[0].y != y2) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1586 XDrawPoint(data->display, drawable, gc, x2, y2);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1587 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1588 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1589 SDL_Rect rect;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1590
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1591 rect.x = minx;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1592 rect.y = miny;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1593 rect.w = (maxx - minx) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1594 rect.h = (maxy - miny) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1595 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1596 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1597 xpoint = xpoints;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1598 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1599 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1600 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1601 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1602 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1603 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1604 if (i < (count-1)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1605 int x1 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1606 int y1 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1607 int x2 = points[i+1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1608 int y2 = points[i+1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1609 if (SDL_IntersectRectAndLine(&clip, &x1, &y1, &x2, &y2)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1610 if (x1 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1611 minx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1612 } else if (x1 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1613 maxx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1614 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1615 if (y1 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1616 miny = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1617 } else if (y1 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1618 maxy = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1619 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1620 xpoint->x = (short)x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1621 xpoint->y = (short)y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1622 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1623 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1624 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1625 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1626 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1627 if (xcount > 1) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1628 int x2 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1629 int y2 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1630 XDrawLines(data->display, drawable, gc, xpoints, xcount,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1631 CoordModeOrigin);
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1632 if (xpoints[0].x != x2 \|\| xpoints[0].y != y2) {
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1633 XDrawPoint(data->display, drawable, gc, x2, y2);
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1634 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1635 if (data->makedirty) {
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1636 SDL_Rect rect;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1637
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1638 rect.x = minx;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1639 rect.y = miny;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1640 rect.w = (maxx - minx) + 1;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1641 rect.h = (maxy - miny) + 1;
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1642 SDL_AddDirtyRect(&data->dirty, &rect);
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1643 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1644 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1645 }
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1646 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1647 if (data->use_xrender &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1648 (renderer->blendMode != SDL_BLENDMODE_NONE) &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1649 !(renderer->a == 0xFF &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1650 renderer->blendMode != SDL_BLENDMODE_ADD &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1651 renderer->blendMode != SDL_BLENDMODE_MOD))
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1652 {
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1653 XRenderColor xrforeground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1654 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1655 &xrforeground, 0, 0, 1, 1);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1656 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1657 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1658 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1659 XDamageSubtract(data->display, data->stencil_damage, None, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1660
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1661 XFixesSetPictureClipRegion(data->display, data->drawable_pict,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1662 0, 0, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1663 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1664 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1665 XRenderComposite(data->display, data->blend_op, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1666 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1667 0, 0, 0, 0, 0, 0, window->w, window->h);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1668 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1669 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1670 XFixesSetPictureClipRegion(data->display, data->drawable_pict,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1671 0, 0, None);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1672 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1673 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1674 #endif
3543 c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1675 SDL_stack_free(xpoints);
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1676
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1677 return 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1678 }
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1679
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1680 static int
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1681 X11_RenderDrawRects(SDL_Renderer * renderer, const SDL_Rect ** rects, int count)
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1682 {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1683 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	1684 SDL_Window *window = renderer->window;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1685 SDL_Rect clip, rect;
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1686 int i, xcount;
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1687 XRectangle xrects, xrect;
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1688 xrect = xrects = SDL_stack_alloc(XRectangle, count);
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1689 xcount = 0;
4590 1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1690
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1691 clip.x = 0;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1692 clip.y = 0;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1693 clip.w = window->w;
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	1694 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1695 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1696
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1697 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1698 if (!SDL_IntersectRect(rects[i], &clip, &rect)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1699 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1700 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1701
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1702 xrect->x = (short)rect.x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1703 xrect->y = (short)rect.y;
4615 789483a20081 Fixed drawing rectangles. X is evil! Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4614 diff changeset	1704 xrect->width = (unsigned short)rect.w - 1;
789483a20081 Fixed drawing rectangles. X is evil! Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4614 diff changeset	1705 xrect->height = (unsigned short)rect.h - 1;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1706 ++xrect;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1707 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1708
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1709 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1710 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1711 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1712 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1713 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1714 if (data->use_xrender &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1715 (renderer->blendMode != SDL_BLENDMODE_NONE) &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1716 !(renderer->a == 0xFF &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1717 renderer->blendMode != SDL_BLENDMODE_ADD &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1718 renderer->blendMode != SDL_BLENDMODE_MOD))
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1719 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1720 XSetForeground(data->display, data->stencil_gc, 0);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1721 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1722 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1723 XFixesSetGCClipRegion(data->display, data->stencil_gc,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1724 0, 0, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1725 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1726 XFillRectangle(data->display, data->stencil, data->stencil_gc,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1727 0, 0, window->w, window->h);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1728 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1729 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1730 XFixesSetGCClipRegion(data->display, data->stencil_gc,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1731 0, 0, None);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1732 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1733 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1734
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1735 XDrawRectangles(data->display, data->stencil, data->stencil_gc, xrects, xcount);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1736
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1737 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1738 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1739 XDamageSubtract(data->display, data->stencil_damage,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1740 None, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1741 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1742 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1743 #endif
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1744 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1745 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1746 if (data->use_xrender &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1747 (renderer->blendMode != SDL_BLENDMODE_NONE) &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1748 !(renderer->a == 0xFF &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1749 renderer->blendMode != SDL_BLENDMODE_ADD &&
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1750 renderer->blendMode != SDL_BLENDMODE_MOD))
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1751 {
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1752 XRenderColor foreground;
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1753 foreground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1754 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1755 &foreground, 0, 0, 1, 1);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1756 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1757 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1758 XFixesSetPictureClipRegion(data->display, data->drawable_pict,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1759 0, 0, data->stencil_parts);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1760 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1761 XRenderComposite(data->display, data->blend_op, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1762 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1763 0, 0, 0, 0, 0, 0, window->w, window->h);
4603 dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1764 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1765 if (data->use_xdamage)
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1766 XFixesSetPictureClipRegion(data->display, data->drawable_pict,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1767 0, 0, None);
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1768 #endif
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1769 }
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1770 else
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1771 #endif
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1772 {
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1773 unsigned long foreground;
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1774
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1775 foreground = renderdrawcolor(renderer, 1);
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1776 XSetForeground(data->display, data->gc, foreground);
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1777
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1778 if (xcount > 0) {
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1779 XDrawRectangles(data->display, data->drawable, data->gc,
5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1780 xrects, xcount);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1781 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1782 }
4583 5c925d4f220f X11_DrawRects now uses a very hacky way of drawing rectangles with XRender. This will be improved in some time. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4582 diff changeset	1783 SDL_stack_free(xrects);
3596 f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1784
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1785 return 0;
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1786 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1787
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1788 static int
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1789 X11_RenderFillRects(SDL_Renderer * renderer, const SDL_Rect ** rects, int count)
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1790 {
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1791 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	1792 SDL_Window *window = renderer->window;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1793 SDL_Rect clip, rect;
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1794
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1795 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1796 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1797 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1798 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1799
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1800 int i, xcount;
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1801 XRectangle xrects, xrect;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1802 xrect = xrects = SDL_stack_alloc(XRectangle, count);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1803 xcount = 0;
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1804 for (i = 0; i < count; ++i) {
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1805 if (!SDL_IntersectRect(rects[i], &clip, &rect)) {
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1806 continue;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1807 }
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1808
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1809 xrect->x = (short)rect.x;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1810 xrect->y = (short)rect.y;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1811 xrect->width = (unsigned short)rect.w;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1812 xrect->height = (unsigned short)rect.h;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1813 ++xrect;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1814 ++xcount;
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1815
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1816 if (data->makedirty) {
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1817 SDL_AddDirtyRect(&data->dirty, &rect);
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1818 }
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1819 }
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1820
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1821 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1822 if (data->use_xrender) {
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1823 XRenderColor foreground;
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1824 foreground = xrenderdrawcolor(renderer);
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1825 if (xcount == 1) {
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1826 XRenderFillRectangle(data->display, data->blend_op, data->drawable_pict,
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1827 &foreground, xrects[0].x, xrects[0].y,
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1828 xrects[0].width, xrects[0].height);
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1829 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1830 else if (xcount > 1) {
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1831 XRenderFillRectangles(data->display, data->blend_op, data->drawable_pict,
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1832 &foreground, xrects, xcount);
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1833 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1834 }
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1835 else
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1836 #endif
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1837 {
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1838 unsigned long foreground;
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1839
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1840 foreground = renderdrawcolor(renderer, 1);
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	1841 XSetForeground(data->display, data->gc, foreground);
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1842
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1843 XFillRectangles(data->display, data->drawable, data->gc,
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1844 xrects, xcount);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1845 }
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1846
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1847 SDL_stack_free(xrects);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1848 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1849 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1850
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1851 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1852 X11_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1853 const SDL_Rect * srcrect, const SDL_Rect * dstrect)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1854 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1855 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1856 X11_TextureData texturedata = (X11_TextureData ) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1857
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1858 if (data->makedirty) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1859 SDL_AddDirtyRect(&data->dirty, dstrect);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1860 }
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1861 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	1862 if (data->use_xrender) {
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1863 if(texture->access == SDL_TEXTUREACCESS_STREAMING) {
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1864 #ifndef NO_SHARED_MEMORY
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1865 if(texturedata->shminfo.shmaddr) {
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	1866 XShmPutImage(data->display, texturedata->pixmap, texturedata->gc,
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1867 texturedata->image, srcrect->x, srcrect->y,
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1868 srcrect->x, srcrect->y, srcrect->w, srcrect->h,
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1869 False);
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1870 }
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1871 else
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1872 #endif
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1873 if (texturedata->pixels) {
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	1874 XPutImage(data->display, texturedata->pixmap, texturedata->gc,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	1875 texturedata->image, srcrect->x, srcrect->y, srcrect->x,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	1876 srcrect->y, srcrect->w, srcrect->h);
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1877 }
4610 32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	1878 XSync(data->display, False);
4587 25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4586 diff changeset	1879 }
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1880 Picture src, mask;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1881 XRenderPictureAttributes attr;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1882 const SDL_Rect *mrect;
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1883
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1884 if (texture->modMode == SDL_TEXTUREMODULATE_NONE) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1885 src = texturedata->picture;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1886 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1887 else {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1888 src = texturedata->modulated_picture;
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1889 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1890
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1891 if(texture->blendMode == SDL_BLENDMODE_NONE)
a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1892 {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1893 mask = None;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1894 mrect = srcrect;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1895 }
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1896 else if (texture->blendMode == SDL_BLENDMODE_MOD)
a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1897 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1898 mask = data->stencil_pict;
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1899 mrect = dstrect;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1900 }
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1901 else
a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1902 {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1903 mask = texturedata->picture;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1904 mrect = srcrect;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1905 }
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1906
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1907 if(srcrect->w == dstrect->w && srcrect->h == dstrect->h) {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1908 if (texture->blendMode == SDL_BLENDMODE_MOD) {
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1909 XRenderComposite(data->display, PictOpSrc, data->drawable_pict,
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1910 src, data->stencil_pict,
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1911 dstrect->x, dstrect->y, srcrect->x, srcrect->y,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1912 dstrect->x, dstrect->y, dstrect->w, dstrect->h);
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1913 attr.component_alpha = True;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1914 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1915 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1916 }
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1917 XRenderComposite(data->display, texturedata->blend_op,
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1918 src, mask, data->drawable_pict, srcrect->x, srcrect->y,
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1919 mrect->x, mrect->y, dstrect->x, dstrect->y,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1920 dstrect->w, dstrect->h);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1921 } else {
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1922 double xscale = ((double) dstrect->w) / srcrect->w;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1923 double yscale = ((double) dstrect->h) / srcrect->h;
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1924 XTransform xform = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1925 {XDoubleToFixed(xscale), XDoubleToFixed(0), XDoubleToFixed(0)},
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1926 {XDoubleToFixed(0), XDoubleToFixed(yscale), XDoubleToFixed(0)},
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1927 {XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(xscale * yscale)}}};
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1928 XRenderSetPictureTransform(data->display, src, &xform);
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1929
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1930 if (texture->blendMode == SDL_BLENDMODE_MOD) {
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1931 XRenderComposite(data->display, PictOpSrc, data->drawable_pict,
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1932 src, data->stencil_pict,
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1933 dstrect->x, dstrect->y, srcrect->x, srcrect->y,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1934 dstrect->x, dstrect->y, dstrect->w, dstrect->h);
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1935 attr.component_alpha = True;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1936 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1937 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1938 }
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1939
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1940 XRenderSetPictureFilter(data->display, src,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1941 texturedata->filter, 0, 0);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1942
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1943 XRenderComposite(data->display, texturedata->blend_op,
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1944 src, mask, data->drawable_pict,
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1945 srcrect->x, srcrect->y, mrect->x, mrect->y,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1946 dstrect->x, dstrect->y, dstrect->w, dstrect->h);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1947
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1948 XTransform identity = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1949 {XDoubleToFixed(1), XDoubleToFixed(0), XDoubleToFixed(0)},
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1950 {XDoubleToFixed(0), XDoubleToFixed(1), XDoubleToFixed(0)},
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1951 {XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(1)}}};
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	1952 XRenderSetPictureTransform(data->display, src, &identity);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1953 }
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1954 if (renderer->blendMode == SDL_BLENDMODE_MOD) {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1955 attr.component_alpha = False;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1956 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1957 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1958 }
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1959 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1960 else
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1961 #endif
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1962 {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1963 if (srcrect->w == dstrect->w && srcrect->h == dstrect->h) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1964 #ifndef NO_SHARED_MEMORY
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1965 if (texturedata->shminfo.shmaddr) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1966 XShmPutImage(data->display, data->drawable, data->gc,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1967 texturedata->image, srcrect->x, srcrect->y,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1968 dstrect->x, dstrect->y, srcrect->w, srcrect->h,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1969 False);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1970 } else
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1971 #endif
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1972 if (texturedata->pixels) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1973 XPutImage(data->display, data->drawable, data->gc,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1974 texturedata->image, srcrect->x, srcrect->y, dstrect->x,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1975 dstrect->y, srcrect->w, srcrect->h);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1976 } else {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1977 XCopyArea(data->display, texturedata->pixmap, data->drawable,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1978 data->gc, srcrect->x, srcrect->y, dstrect->w,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1979 dstrect->h, dstrect->x, dstrect->y);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1980 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1981 } else if (texturedata->yuv
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1982 \|\| texture->access == SDL_TEXTUREACCESS_STREAMING) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1983 SDL_Surface src, dst;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1984 SDL_PixelFormat fmt;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1985 SDL_Rect rect;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1986 XImage *image = texturedata->scaling_image;
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1987
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1988 if (!image) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1989 void *pixels;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1990 int pitch;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1991
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1992 pitch = dstrect->w * SDL_BYTESPERPIXEL(texturedata->format);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1993 pixels = SDL_malloc(dstrect->h * pitch);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1994 if (!pixels) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1995 SDL_OutOfMemory();
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1996 return -1;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1997 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1998
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1999 image =
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2000 XCreateImage(data->display, data->visual, data->depth,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2001 ZPixmap, 0, pixels, dstrect->w, dstrect->h,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2002 SDL_BYTESPERPIXEL(texturedata->format) * 8,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2003 pitch);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2004 if (!image) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2005 SDL_SetError("XCreateImage() failed");
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2006 return -1;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2007 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2008 texturedata->scaling_image = image;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2009
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2010 } else if (image->width != dstrect->w \|\| image->height != dstrect->h
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2011 \|\| !image->data) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2012 image->width = dstrect->w;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2013 image->height = dstrect->h;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2014 image->bytes_per_line =
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2015 image->width * SDL_BYTESPERPIXEL(texturedata->format);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2016 image->data =
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2017 (char *) SDL_realloc(image->data,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2018 image->height * image->bytes_per_line);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2019 if (!image->data) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2020 SDL_OutOfMemory();
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2021 return -1;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2022 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2023 }
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2024
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2025 /* Set up fake surfaces for SDL_SoftStretch() */
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2026 SDL_zero(src);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2027 src.format = &fmt;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2028 src.w = texture->w;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2029 src.h = texture->h;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2030 #ifndef NO_SHARED_MEMORY
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2031 if (texturedata->shminfo.shmaddr) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2032 src.pixels = texturedata->shminfo.shmaddr;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2033 } else
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2034 #endif
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2035 src.pixels = texturedata->pixels;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2036 src.pitch = texturedata->pitch;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2037
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2038 SDL_zero(dst);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2039 dst.format = &fmt;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2040 dst.w = image->width;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2041 dst.h = image->height;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2042 dst.pixels = image->data;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2043 dst.pitch = image->bytes_per_line;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2044
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2045 fmt.BytesPerPixel = SDL_BYTESPERPIXEL(texturedata->format);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2046
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2047 rect.x = 0;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2048 rect.y = 0;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2049 rect.w = dstrect->w;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2050 rect.h = dstrect->h;
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2051 if (SDL_SoftStretch(&src, srcrect, &dst, &rect) < 0) {
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2052 return -1;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2053 }
4586 e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2054 XPutImage(data->display, data->drawable, data->gc, image, 0, 0,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2055 dstrect->x, dstrect->y, dstrect->w, dstrect->h);
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2056 } else {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2057 XCopyArea(data->display, texturedata->pixmap, data->drawable,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2058 data->gc, srcrect->x, srcrect->y, dstrect->w, dstrect->h,
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	2059 srcrect->x, srcrect->y);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2060 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2061 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2062 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2063 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2064
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2065 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2066 X11_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2067 Uint32 format, void * pixels, int pitch)
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2068 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2069 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	2070 SDL_Window *window = renderer->window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	2071 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2072 Uint32 screen_format = display->current_mode.format;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2073 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2074
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2075 image = XGetImage(data->display, data->drawable, rect->x, rect->y,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2076 rect->w, rect->h, AllPlanes, ZPixmap);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2077
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2078 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2079 screen_format, image->data, image->bytes_per_line,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2080 format, pixels, pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2081
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2082 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2083 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2084 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2085
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2086 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2087 X11_RenderWritePixels(SDL_Renderer * renderer, const SDL_Rect * rect,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2088 Uint32 format, const void * pixels, int pitch)
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2089 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2090 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	2091 SDL_Window *window = renderer->window;
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	2092 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2093 Uint32 screen_format = display->current_mode.format;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2094 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2095 void *image_pixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2096 int image_pitch;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2097
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2098 image_pitch = rect->w * SDL_BYTESPERPIXEL(screen_format);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2099 image_pixels = SDL_malloc(rect->h * image_pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2100 if (!image_pixels) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2101 SDL_OutOfMemory();
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2102 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2103 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2104
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2105 image = XCreateImage(data->display, data->visual,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2106 data->depth, ZPixmap, 0, image_pixels,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2107 rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2108 SDL_BYTESPERPIXEL(screen_format) * 8,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2109 image_pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2110 if (!image) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2111 SDL_SetError("XCreateImage() failed");
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2112 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2113 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2114
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2115 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2116 format, pixels, pitch,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2117 screen_format, image->data, image->bytes_per_line);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2118
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2119 XPutImage(data->display, data->drawable, data->gc,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2120 image, 0, 0, rect->x, rect->y, rect->w, rect->h);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2121
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2122 image->data = NULL;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2123 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2124
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2125 SDL_free(image_pixels);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2126 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2127 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2128
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2129 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2130 X11_RenderPresent(SDL_Renderer * renderer)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2131 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2132 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2133 SDL_DirtyRect *dirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2134
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2135 /* Send the data to the display */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2136 if (!(renderer->info.flags & SDL_RENDERER_SINGLEBUFFER)) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2137 for (dirty = data->dirty.list; dirty; dirty = dirty->next) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2138 const SDL_Rect *rect = &dirty->rect;
4579 d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2139 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	2140 if (data->use_xrender)
4579 d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2141 {
4591 1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2142 XRenderComposite(data->display,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2143 data->blend_op,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2144 data->drawable_pict,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2145 None,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2146 data->xwindow_pict,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2147 rect->x, rect->y,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2148 0, 0,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2149 rect->x, rect->y,
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4590 diff changeset	2150 rect->w, rect->h);
4579 d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2151 }
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2152 else
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2153 #endif
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2154 {
3685 64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance. Sam Lantinga <slouken@libsdl.org> parents: 3596 diff changeset	2155 XCopyArea(data->display, data->drawable, data->xwindow,
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2156 data->gc, rect->x, rect->y, rect->w, rect->h,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2157 rect->x, rect->y);
4579 d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2158 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2159 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2160 SDL_ClearDirtyRects(&data->dirty);
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	2161 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2162 XSync(data->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2163
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2164 /* Update the flipping chain, if any */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2165 if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2166 data->current_pixmap = (data->current_pixmap + 1) % 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2167 data->drawable = data->pixmaps[data->current_pixmap];
4579 d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2168 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2169 data->drawable_pict = data->pixmap_picts[data->current_pixmap];
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2170 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2171 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2172 data->current_pixmap = (data->current_pixmap + 1) % 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2173 data->drawable = data->pixmaps[data->current_pixmap];
4579 d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2174 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2175 data->drawable_pict = data->pixmap_picts[data->current_pixmap];
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2176 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2177 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2178 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2179
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2180 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2181 X11_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2182 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2183 X11_RenderData renderdata = (X11_RenderData ) renderer->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2184 X11_TextureData data = (X11_TextureData ) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2185
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2186 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2187 return;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2188 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2189 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2190 SDL_SW_DestroyYUVTexture(data->yuv);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2191 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2192 if (data->pixmap != None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2193 XFreePixmap(renderdata->display, data->pixmap);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2194 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2195 if (data->image) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2196 data->image->data = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2197 XDestroyImage(data->image);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2198 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2199 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2200 if (data->shminfo.shmaddr) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2201 XShmDetach(renderdata->display, &data->shminfo);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2202 XSync(renderdata->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2203 shmdt(data->shminfo.shmaddr);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2204 data->pixels = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2205 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2206 #endif
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2207 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2208 if (renderdata->use_xrender) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2209 if (data->picture) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2210 XRenderFreePicture(renderdata->display, data->picture);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2211 }
4616 05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	2212 if (data->modulated_pixmap) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	2213 XFreePixmap(renderdata->display, data->modulated_pixmap);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	2214 }
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	2215 if (data->modulated_picture) {
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	2216 XRenderFreePicture(renderdata->display, data->modulated_picture);
05eb4a07e5e3 Add support for texture modulation (both color and alpha). testsprite2 works now with --cyclealpha and --cyclecolor. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4615 diff changeset	2217 }
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2218 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2219 #endif
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2220 if (data->scaling_image) {
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2221 SDL_free(data->scaling_image->data);
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2222 data->scaling_image->data = NULL;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2223 XDestroyImage(data->scaling_image);
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2224 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2225 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2226 SDL_free(data->pixels);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2227 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2228 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2229 texture->driverdata = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2230 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2231
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2232 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2233 X11_DestroyRenderer(SDL_Renderer * renderer)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2234 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2235 X11_RenderData data = (X11_RenderData ) renderer->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2236 int i;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2237
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2238 if (data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2239 for (i = 0; i < SDL_arraysize(data->pixmaps); ++i) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2240 if (data->pixmaps[i] != None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2241 XFreePixmap(data->display, data->pixmaps[i]);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2242 }
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2243 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2244 if (data->use_xrender && data->pixmap_picts[i]) {
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2245 XRenderFreePicture(data->display, data->pixmap_picts[i]);
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2246 }
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2247 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2248 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2249 if (data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2250 XFreeGC(data->display, data->gc);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2251 }
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2252 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2253 if (data->use_xrender) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2254 if (data->stencil_gc) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2255 XFreeGC(data->display, data->stencil_gc);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2256 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2257 if (data->stencil) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2258 XFreePixmap(data->display, data->stencil);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2259 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2260 if (data->stencil_pict) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2261 XRenderFreePicture(data->display, data->stencil_pict);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2262 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2263 if (data->xwindow_pict) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2264 XRenderFreePicture(data->display, data->xwindow_pict);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2265 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2266 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2267 if (data->use_xdamage && data->stencil_damage) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2268 XDamageDestroy(data->display, data->stencil_damage);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2269 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2270 #endif
4584 9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2271 }
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4583 diff changeset	2272 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2273 SDL_FreeDirtyRects(&data->dirty);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2274 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2275 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2276 SDL_free(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2277 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2278
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2279 #endif /* SDL_VIDEO_RENDER_X11 */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2280
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2281 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11render.c @ 4624:b70b99ab75b8