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

annotate src/video/x11/SDL_x11render.c @ 4618:844b5ef4b149

Merged Sunny's XRender changes from SDL-gsoc2010_xrender

author	Sam Lantinga <slouken@libsdl.org>
date	Wed, 28 Jul 2010 00:54:23 -0700
parents	791b3256fb22 cfbb1ff4b8ec
children	b9a205e6369f

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
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	187 CheckXRender(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	188 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	189
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	190 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	191
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	192 env = SDL_getenv("SDL_VIDEO_X11_XRENDER");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	193
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	194 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	195 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	196 }
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 if (!SDL_X11_HAVE_XRENDER) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	199 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	200 }
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 if (!XRenderQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	203 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	204 }
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 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	207 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	208 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	209
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	210 #ifdef SDL_VIDEO_DRIVER_X11_XFIXES
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	211 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	212 CheckXFixes(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	213 const char *env;
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 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	216
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	217 env = SDL_getenv("SDL_VIDEO_X11_XFIXES");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	218
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	219 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	220 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	221 }
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 if (!SDL_X11_HAVE_XFIXES) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	224 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	225 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	226
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	227 if (!XFixesQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	228 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	229 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	230
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	231 return SDL_TRUE;
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 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	234
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	235 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	236 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	237 CheckXDamage(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	238 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	239
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	240 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	241
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	242 env = SDL_getenv("SDL_VIDEO_X11_XDAMAGE");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	243
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	244 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	245 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	246 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	247
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	248 if (!SDL_X11_HAVE_XDAMAGE) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	249 return SDL_FALSE;
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
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	252 if (!XDamageQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	253 return SDL_FALSE;
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
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	256 return SDL_TRUE;
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 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	259
4612 9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	260 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	261 static Uint32
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	262 XRenderPictFormatToSDLPixelFormatEnum(XRenderPictFormat *pict_format) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	263 if (pict_format->type != PictTypeDirect) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	264 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	265 return 0;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	266 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	267 Uint32 Amask, Rmask, Gmask, Bmask;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	268 int bpp;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	269
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	270 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	271 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	272 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	273 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	274 bpp = pict_format->depth;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	275
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	276 Uint32 format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	277 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	278 return format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	279 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	280 #endif
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	281
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	283 X11_AddRenderDriver(_THIS)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	284 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	285 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	286 SDL_DisplayMode *mode = &SDL_CurrentDisplay->desktop_mode;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	287 SDL_VideoData data = (SDL_VideoData ) _this->driverdata;
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	288 int i;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289
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	290 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	291 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	292 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	293 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	294 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	295 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YVYU;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	296
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	297 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	298 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	299 if (CheckXRender(data->display, &major, &minor)) {
4612 9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	300 XRenderPictFormat templ;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	301 templ.type = PictTypeDirect;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	302 XRenderPictFormat *pict_format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	303 Uint32 format;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	304 int i = 0;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	305 while (info->num_texture_formats < 50) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	306 pict_format =
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	307 XRenderFindFormat(data->display, PictFormatType, &templ, i++);
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	308 if (pict_format) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	309 format = XRenderPictFormatToSDLPixelFormatEnum(pict_format);
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	310 if (format != SDL_PIXELTYPE_UNKNOWN) {
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	311 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	312 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	313 }
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	314 else
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	315 break;
9a5db97cd569 Advertise support for all supported texture formats. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4611 diff changeset	316 }
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	317 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	318 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	319 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	320 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	321 info->mod_modes \|= (SDL_TEXTUREMODULATE_COLOR \| SDL_TEXTUREMODULATE_ALPHA);
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	322 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	323 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	325 for (i = 0; i < _this->num_displays; ++i) {
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	326 SDL_AddRenderDriver(&_this->displays[i], &X11_RenderDriver);
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	327 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 SDL_Renderer *
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331 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	332 {
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	333 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	334 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	335 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	336 SDL_Renderer *renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 X11_RenderData *data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 XGCValues gcv;
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	339 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	340 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 int bpp;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 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	343
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 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	345 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	346 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 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	351 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	352 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	353 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 return NULL;
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 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	357 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	358 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	359 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	360 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	361 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	362
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 renderer->DisplayModeChanged = X11_DisplayModeChanged;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 renderer->CreateTexture = X11_CreateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365 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	366 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	367 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	368 renderer->SetTextureBlendMode = X11_SetTextureBlendMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	369 renderer->SetTextureScaleMode = X11_SetTextureScaleMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	370 renderer->UpdateTexture = X11_UpdateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 renderer->LockTexture = X11_LockTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 renderer->UnlockTexture = X11_UnlockTexture;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	373 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	374 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	375 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	376 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	377 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	378 renderer->RenderCopy = X11_RenderCopy;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	379 renderer->RenderReadPixels = X11_RenderReadPixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	380 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	381 renderer->RenderPresent = X11_RenderPresent;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	382 renderer->DestroyTexture = X11_DestroyTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	383 renderer->DestroyRenderer = X11_DestroyRenderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	384 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	385 renderer->window = window;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	386 renderer->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	387
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	388 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	389
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	390 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	391 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	392 data->use_xrender = CheckXRender(data->display, &major, &minor);
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	393 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	394 if (CheckXDamage(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	395 if (CheckXFixes(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	396 if (major >= 2)
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	397 data->use_xdamage = SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	398 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	399 }
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	400 #endif
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	401 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	402 /* 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	403 * 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	404 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	405 data->visual);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	406 if (!data->xwindow_pict_fmt) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	407 SDL_SetError("XRenderFindVisualFormat() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	408 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	409 }
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	410 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	411 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	412 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	413 0, NULL);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	414 if (!data->xwindow_pict) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	415 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	416 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	417 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	418 // 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	419 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	420 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	421 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	422 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	423 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	424 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	425 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	426 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	427 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	428 /* 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	429 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	430 window->w, window->h, 32);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	431
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	432 /* 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	433 data->stencil_gc = XCreateGC(data->display, data->stencil,
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	434 GCGraphicsExposures, &gcv);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	435 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	436 XSetForeground(data->display, data->stencil_gc, 0);
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	437 XFillRectangle(data->display, data->stencil, data->stencil_gc,
4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	438 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	439 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	440 data->stencil_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	441 XRenderCreatePicture(data->display, data->stencil,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	442 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	443 PictStandardARGB32),
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	444 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	445 #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	446 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	447 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	448 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	449 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	450 }
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	451 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	452 data->brush =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	453 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	454 XRenderPictureAttributes brush_attr;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	455 brush_attr.repeat = RepeatNormal;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	456 data->brush_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	457 XRenderCreatePicture(data->display, data->brush,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	458 XRenderFindStandardFormat(data->display,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	459 PictStandardARGB32),
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	460 CPRepeat, &brush_attr);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	461 // 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	462 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	463 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	464 }
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	465 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	466 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	467 renderer->info.flags \|=
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468 (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	469 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	470 } 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	471 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	472 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	473 } 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	474 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	475 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	476 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	477 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	478 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	479 }
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	480 #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	481 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	482 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	483 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	484 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	485 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	486 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	487 }
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	488 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	489 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	490 #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	491 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	492 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	493 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	494 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	495 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	496 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	497 }
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	498 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	499 #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	500 {
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 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	502 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	503 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	504 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505 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	506 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	507 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	508 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	509 }
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	510 #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	511 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	512 /* 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	513 * 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	514 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	515 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	516 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	517 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	518 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	519 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	520 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	521 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	522 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	523 }
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	524
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	525 XRenderComposite(data->display,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	526 PictOpClear,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	527 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	528 None,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	529 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	530 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	531 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	532 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	533 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	534 }
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	535 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	536 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	537 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 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	539 #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	540 if(data->use_xrender == SDL_TRUE)
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	541 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	542 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 data->makedirty = SDL_TRUE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	544 } 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	545 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	546 #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	547 if(data->use_xrender == SDL_TRUE)
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	548 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	549 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550 data->makedirty = SDL_FALSE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	551 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	552 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	553
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	554 #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	555 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	556 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	557 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	558 << (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	559 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	560 << (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	561 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	562 << (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	563 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	564 << (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	565 }
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 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	567 #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	568 {
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 /* 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	570 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	571 (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	572 &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	573 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	574 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	575 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	576 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	577 }
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	578 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	579
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	580 /* Create the drawing context */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	581 gcv.graphics_exposures = False;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	582 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	583 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	584 if (!data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	585 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	586 SDL_SetError("XCreateGC() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	587 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	588 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	589
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	590 return renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	591 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	592
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	593 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	594 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	595 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	596 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	597 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	598 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	600 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	601 if (data->use_xrender) {
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	602 XRenderFreePicture(data->display, data->xwindow_pict);
4608 ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	603
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	604 data->xwindow_pict_fmt =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	605 XRenderFindVisualFormat(data->display, data->visual);
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	606 data->xwindow_pict =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	607 XRenderCreatePicture(data->display, data->xwindow,
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	608 data->xwindow_pict_fmt, 0, NULL);
4608 ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	609
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	610 XRenderComposite(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	611 PictOpClear,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	612 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	613 None,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	614 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	615 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	616 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	617 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	618 window->w, window->h);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	619
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	620 XFreePixmap(data->display, data->stencil);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	621 /* Create a clip mask that is used for rendering primitives. */
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	622 data->stencil = XCreatePixmap(data->display, data->xwindow,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	623 window->w, window->h, 32);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	624
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	625 XRenderFreePicture(data->display, data->stencil_pict);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	626 data->stencil_pict =
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	627 XRenderCreatePicture(data->display, data->stencil,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	628 XRenderFindStandardFormat(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	629 PictStandardARGB32),
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	630 0, NULL);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	631 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	632 XDamageDestroy(data->display, data->stencil_damage);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	633 if (data->use_xdamage) {
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	634 data->stencil_damage =
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	635 XDamageCreate(data->display, data->stencil, XDamageReportNonEmpty);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	636 XDamageSubtract(data->display, data->stencil_damage, None, data->stencil_parts);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	637 }
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	638 #endif
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	639 }
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	640 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	641 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	642 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	643 } 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	644 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	645 } 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	646 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	647 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	648 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	649 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	650 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	651 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	652 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	653 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	654 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	655 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	656 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	657 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	658 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	659 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	660 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	661 #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	662 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	663 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	664 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	665 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	666 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	667 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	668 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	669 }
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	670 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	671 #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	672 {
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 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	674 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	675 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	676 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	677 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	678 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	679 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	680 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	681 #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	682 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	683 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	684 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	685 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	686 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	687 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	688 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	689 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	690 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	691 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	692 }
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	693 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	694 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	695 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	696 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	697 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	698 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	699 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	700 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	701 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	702
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	703 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	704 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	705 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	706 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	707 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	708 #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	709 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	710 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	711 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	712 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	713
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	714 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	715 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	716
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	717 #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	718 static void
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	719 SDLMaskToXRenderMask(Uint32 sdl_mask, short comp, short compMask) {
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	720 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	721 *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	722 *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	723 } 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	724 (*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	725 (*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	726 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	727 (*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	728 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	729 }
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	730 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	731 (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	732 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	733 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	734 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	735 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	736
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	737 static XRenderPictFormat*
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	738 PixelFormatEnumToXRenderPictFormat(SDL_Renderer * renderer, Uint32 format) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	739 XRenderPictFormat* pict_fmt = NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	740 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	741
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	742 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	743
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	744 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	745 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	746 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	747 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	748 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	749 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	750 XRenderPictFormat templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	751 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	752 PictFormatRedMask \| PictFormatGreen \| PictFormatGreenMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	753 PictFormatBlue \| PictFormatBlueMask \| PictFormatAlpha \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	754 PictFormatAlphaMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	755
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	756 templ.type = PictTypeDirect;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	757 templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	758 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	759 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	760 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	761 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	762 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	763 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	764
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	765 return pict_fmt;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	766 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	767
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 static Visual*
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	770 PixelFormatEnumToVisual(SDL_Renderer * renderer, Uint32 format) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	771 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	772
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	773 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	774 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	775 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	776 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	777
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	778 XVisualInfo vinfo_templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	779 long vinfo_mask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	780 int nitems_return;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	781
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	782 vinfo_mask = (VisualDepthMask \| VisualRedMaskMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	783 VisualGreenMaskMask \| VisualBlueMaskMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	784 vinfo_templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	785 vinfo_templ.red_mask = Rmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	786 vinfo_templ.green_mask = Gmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	787 vinfo_templ.blue_mask = Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	788
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	789 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	790 &vinfo_templ, &nitems_return);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	791
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	792 if (nitems_return) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	793 return ret[0].visual;
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 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	796
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	797 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	798 }
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	799
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	800 static XRenderColor
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	801 SDLColorToXRenderColor(Uint8 r, Uint8 g, Uint8 b, Uint8 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	802 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	803 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	804 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	805 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	806 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	807 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	808
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	809 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	810 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	811 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	812 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	813
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	814 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	815 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	816 #endif
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	817
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	818 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	819 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	820 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	821 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	822 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	823 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	824 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	825 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	826 XGCValues gcv;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	827
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	828 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	829 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	830 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	831 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	832 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	833 data->depth = renderdata->depth;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	834 data->visual = renderdata->visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	835 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	836
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	837 texture->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	838 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	839 data->yuv =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	840 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	841 if (!data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	842 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	843 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	844 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	845 } else {
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	846 #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	847 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	848 {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	849 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	850 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	851 &Rmask, &Gmask, &Bmask, &Amask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	852 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	853 }
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	854 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	855 #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	856 {
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	857 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	858 {
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	859 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	860 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	861 }
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	862 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	863 data->format = texture->format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	864 }
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	865
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	866 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	867 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	868 XShmSegmentInfo *shminfo = &data->shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	869
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	870 shm_error = True;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	871
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	872 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	873 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	874 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	875 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	876 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	877 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	878 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	879 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	880 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	881 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	882 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	883 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	884 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	885 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	886 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	887 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	888 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	889 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	890 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	891 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	892 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	893 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	894 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	895 }
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 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	897 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	898 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	899 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	900 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	901 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	902 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	903 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	904 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	905 }
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 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	907 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	908 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	909 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	910 }
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	911 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	912 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	913 }
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 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	915 #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	916 {
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 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	918 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	919 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	920 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	921 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	922 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	923 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	924 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	925 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	926 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	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 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	929 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	930 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	931 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	932 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	933 }
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 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	935 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	936 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	937 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	938 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	939 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	940 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	941 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	942 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	943 }
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	944 }
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	945 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	946 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	947 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	948 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	949 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	950 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	951 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	952 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	953 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	954 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	955 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	956 }
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	957 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	958 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	959 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	960 if (data->pixmap == None) {
2868 3b595278f813 Fixed BadMatch error in X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	961 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	962 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	963 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	964 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	965 }
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	966
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 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	968
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	969 #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	970 if(renderdata->use_xrender) {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	971 gcv.graphics_exposures = False;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	972 data->gc =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	973 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	974 if (!data->gc) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	975 SDL_SetError("XCreateGC() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	976 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	977 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	978 data->picture_fmt =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	979 PixelFormatEnumToXRenderPictFormat(renderer, texture->format);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	980 if (data->picture_fmt == NULL) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	981 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	982 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	983 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	984 }
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	985 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	986 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	987 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	988 if (!data->picture) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	989 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	990 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	991 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	992 }
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	993 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	994 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	995 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	996 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	997 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	998 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	999 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	1000 }
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	1001 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	1002 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	1003 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	1004 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	1005 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	1006 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	1007 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	1008 }
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	1009 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	1010 data->blend_op = PictOpSrc;
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1011 }
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	1012 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1013 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1014 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1015
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1016 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1017 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	1018 void *pixels, int pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1019 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1020 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	1021
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1022 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1023 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	1024 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1025 *pixels = data->pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1026 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1027 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1028 }
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
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	1032 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	1033 {
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	1034
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	1035 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	1036 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	1037
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	1038 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	1039
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	1040 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	1041
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1042 /* 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	1043 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	1044 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	1045 }
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	1046
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1047 /* 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	1048 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	1049 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	1050 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	1051 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	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
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1054 /* 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	1055 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	1056 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	1057 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	1058 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	1059 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	1060 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	1061 }
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	1062
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1063 /* We can save some labour dealing with component alpha
cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1064 * 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	1065 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	1066 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	1067 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	1068 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	1069 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	1070 }
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
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1072 /* Again none of this is necessary is no modulation
cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1073 * 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	1074 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	1075 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	1076 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	1077 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	1078 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	1079 }
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
4617 cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1081 /* We only need to reset the component alpha
cfbb1ff4b8ec Add some comments. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4616 diff changeset	1082 * 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	1083 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	1084 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	1085 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	1086 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	1087 }
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	1088
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 return 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	1090 }
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 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	1092 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	1093 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	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 }
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	1096
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	1097 static int
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1098 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	1099 {
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	1100 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	1101 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	1102 switch (texture->blendMode) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1103 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	1104 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1105 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1106 data->blend_op = PictOpSrc;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1107 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1108 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1109 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1110 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	1111 case SDL_BLENDMODE_BLEND:
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1112 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1113 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1114 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1115 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1116 case SDL_BLENDMODE_ADD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1117 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1118 data->blend_op = PictOpAdd;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1119 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1120 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1121 #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	1122 return 0;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1123 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1124 SDL_Unsupported();
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1125 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	1126 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1127 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1128 texture->blendMode = SDL_BLENDMODE_BLEND;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1129 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1130 }
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	1131 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1132 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1133 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1134 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1135
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1136 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1137 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	1138 {
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1139 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	1140 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	1141
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1142 switch (texture->scaleMode) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1143 case SDL_TEXTURESCALEMODE_NONE:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1144 return 0;
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1145 case SDL_TEXTURESCALEMODE_FAST:
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1146 /* 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	1147 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	1148 return 0;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1149 }
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1150 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1151 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1152 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1153 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1154 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1155 case SDL_TEXTURESCALEMODE_SLOW:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1156 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1157 data->filter = FilterGood;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1158 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1159 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1160 case SDL_TEXTURESCALEMODE_BEST:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1161 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1162 data->filter = FilterBest;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1163 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1164 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1165 #endif
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1166 /* 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	1167 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1168 SDL_Unsupported();
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1169 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1170 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1171 texture->scaleMode = SDL_TEXTURESCALEMODE_FAST;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1172 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1173 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1174 else
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1175 #endif
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1176 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	1177 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1178 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1179 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1180 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1181
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1182 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1183 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	1184 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	1185 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1186 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	1187
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1188 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1189 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	1190 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1191 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1192 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1193 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1194 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1195 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	1196
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1197 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1198 Uint8 src, dst;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1199 int row;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1200 size_t length;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1201
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1202 src = (Uint8 *) pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1203 dst =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1204 (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	1205 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	1206 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	1207 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	1208 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	1209 src += pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1210 dst += data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1211 }
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 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	1214 data->image->height = rect->h;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1215 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	1216 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	1217 XPutImage(renderdata->display, data->pixmap, data->gc,
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1218 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	1219 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1220 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1221 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1222 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1223
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1224 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1225 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	1226 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	1227 int *pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1228 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1229 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	1230
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1231 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1232 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	1233 pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1234 } else if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1235 *pixels =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1236 (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	1237 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	1238 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1239 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1240 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1241 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	1242 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1243 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1244 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1245
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1246 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1247 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	1248 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1249 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	1250
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1251 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1252 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	1253 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1254 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1255 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1256
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1257 static int
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1258 X11_SetDrawBlendMode(SDL_Renderer * renderer)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1259 {
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1260 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	1261 switch (renderer->blendMode) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1262 case SDL_BLENDMODE_NONE:
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1263 #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	1264 //PictOpSrc
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1265 data->blend_op = PictOpSrc;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1266 return 0;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1267 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1268 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	1269 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	1270 data->blend_op = PictOpOver;
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1271 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	1272 case SDL_BLENDMODE_ADD: // PictOpAdd
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1273 data->blend_op = PictOpAdd;
0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1274 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	1275 /* 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	1276 #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	1277 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1278 default:
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1279 SDL_Unsupported();
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1280 #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	1281 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	1282 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	1283 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	1284 }
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	1285 else
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1286 #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	1287 {
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 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	1289 }
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1290 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1291 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1292 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1293
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1294 static Uint32
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1295 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	1296 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1297 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	1298 Uint8 r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1299 Uint8 g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1300 Uint8 b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1301 Uint8 a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1302 if (premult)
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1303 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	1304 ((int) g * (int) a) / 255,
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1305 ((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	1306 else
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1307 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	1308 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1309
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	1310 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	1311 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	1312 {
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	1313 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	1314 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	1315 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	1316 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	1317 }
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	1318 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	1319 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	1320 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	1321 }
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	1322 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	1323 }
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	1324
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1325 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	1326 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	1327 int count)
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1328 {
133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1329 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	1330 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	1331 XPoint xpoints, xpoint;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1332 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	1333 SDL_Rect clip;
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1334
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1335 clip.x = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1336 clip.y = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1337 clip.w = window->w;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1338 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	1339 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	1340 SDL_Rect rect;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1341
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1342 /* 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	1343 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	1344 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	1345 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	1346 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	1347 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	1348 /* 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	1349 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	1350 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1351 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	1352 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1353 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1354 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1355 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1356 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1357 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1358 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1359 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	1360 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1361 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1362 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1363 xpoint->y = (short)y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1364 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1365 ++xcount;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1366 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1367
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1368 #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	1369 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	1370 (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	1371 !(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	1372 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	1373 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	1374 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1375 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	1376 #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	1377 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	1378 {
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	1379 /* 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	1380 * 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	1381 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	1382 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	1383 }
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	1384 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1385 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	1386 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	1387 #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	1388 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	1389 {
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 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	1391 }
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 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1393 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	1394
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1395 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	1396 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	1397 #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	1398 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	1399 {
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 /* 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	1401 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	1402 }
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 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1404 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1405 #endif
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1406 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1407
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1408 #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	1409 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	1410 (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	1411 !(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	1412 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	1413 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	1414 {
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	1415 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	1416 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	1417
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1418 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1419 &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	1420 #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	1421 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	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 /* 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	1424 * 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	1425 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	1426 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	1427 }
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	1428 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1429 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	1430 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	1431 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	1432 #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	1433 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	1434 {
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	1435 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	1436 }
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 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1438 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1439 else
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1440 #endif
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1441 {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1442 unsigned long foreground = renderdrawcolor(renderer, 1);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1443 XSetForeground(data->display, data->gc, foreground);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1444
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1445
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1446 if (xcount > 0) {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1447 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	1448 CoordModeOrigin);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1449 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1450 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1451
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1452 SDL_stack_free(xpoints);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1453
2894 e80f347b6d29 Added missing return Sam Lantinga <slouken@libsdl.org> parents: 2888 diff changeset	1454 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1455 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1456
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1457 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	1458 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	1459 int count)
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1460 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1461 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	1462 SDL_Window *window = renderer->window;
4458 c9584df65367 Removed unused variables Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	1463 SDL_Rect clip;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1464 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	1465 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	1466 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	1467 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	1468 int maxx, maxy;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1469
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1470 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1471 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1472 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1473 clip.h = window->h;
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1474 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1475 Pixmap drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1476 GC gc;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1477 #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	1478 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	1479 (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	1480 !(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	1481 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	1482 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	1483 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1484 drawable = data->stencil;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1485 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	1486
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1487 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	1488 #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	1489 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	1490 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	1491 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	1492 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1493 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	1494 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	1495 #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	1496 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	1497 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	1498 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	1499 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1500 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	1501 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1502 else
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1503 #endif
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1504 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1505 drawable = data->drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1506 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	1507 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1508
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1509 foreground = renderdrawcolor(renderer, 1);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1510 XSetForeground(data->display, data->gc, foreground);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1511
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1512 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1513 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1514 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1515 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1516 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1517 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1518 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1519 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1520 int y = points[i].y;
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 /* 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	1523 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	1524 if (x < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1525 minx = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1526 } else if (x > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1527 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	1528 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1529 if (y < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1530 miny = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1531 } else if (y > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1532 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	1533 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1534 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1535 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	1536 ++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	1537 ++xcount;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1538 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	1539 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1540
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1541 /* 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	1542 if (xcount > 0) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1543 int x1 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1544 int y1 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1545 int x2 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1546 int y2 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1547 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	1548 if (x2 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1549 minx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1550 } else if (x2 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1551 maxx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1552 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1553 if (y2 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1554 miny = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1555 } else if (y2 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1556 maxy = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1557 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1558 xpoint->x = (short)x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1559 xpoint->y = (short)y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1560 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1561 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1562 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1563 XDrawLines(data->display, drawable, gc,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1564 xpoints, xcount, CoordModeOrigin);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1565 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	1566 XDrawPoint(data->display, drawable, gc, x2, y2);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1567 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1568 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1569 SDL_Rect rect;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1570
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1571 rect.x = minx;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1572 rect.y = miny;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1573 rect.w = (maxx - minx) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1574 rect.h = (maxy - miny) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1575 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1576 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1577 xpoint = xpoints;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1578 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1579 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1580 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1581 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1582 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1583 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1584 if (i < (count-1)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1585 int x1 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1586 int y1 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1587 int x2 = points[i+1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1588 int y2 = points[i+1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1589 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	1590 if (x1 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1591 minx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1592 } else if (x1 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1593 maxx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1594 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1595 if (y1 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1596 miny = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1597 } else if (y1 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1598 maxy = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1599 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1600 xpoint->x = (short)x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1601 xpoint->y = (short)y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1602 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1603 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1604 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1605 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1606 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1607 if (xcount > 1) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1608 int x2 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1609 int y2 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1610 XDrawLines(data->display, drawable, gc, xpoints, xcount,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1611 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	1612 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	1613 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	1614 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1615 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	1616 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	1617
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1618 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	1619 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	1620 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	1621 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	1622 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	1623 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1624 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1625 }
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1626 #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	1627 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	1628 (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	1629 !(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	1630 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	1631 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	1632 {
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1633 XRenderColor xrforeground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1634 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1635 &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	1636 #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	1637 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	1638 {
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	1639 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	1640
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	1641 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	1642 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	1643 }
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	1644 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1645 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	1646 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1647 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	1648 #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	1649 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	1650 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	1651 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	1652 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1653 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1654 #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	1655 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	1656
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1657 return 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1658 }
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1659
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1660 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	1661 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	1662 {
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	1663 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	1664 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	1665 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	1666 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	1667 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	1668 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	1669 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	1670
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	1671 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	1672 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	1673 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	1674 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1675 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1676
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1677 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1678 if (!SDL_IntersectRect(rects[i], &clip, &rect)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1679 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1680 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1681
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1682 xrect->x = (short)rect.x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1683 xrect->y = (short)rect.y;
4615 789483a20081 Fixed drawing rectangles. X is evil! Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4614 diff changeset	1684 xrect->width = (unsigned short)rect.w - 1;
789483a20081 Fixed drawing rectangles. X is evil! Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4614 diff changeset	1685 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	1686 ++xrect;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1687 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1688
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1689 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1690 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1691 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1692 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1693 #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	1694 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	1695 (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	1696 !(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	1697 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	1698 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	1699 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1700 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	1701 #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	1702 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	1703 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	1704 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	1705 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1706 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	1707 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	1708 #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	1709 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	1710 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	1711 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	1712 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1713 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	1714
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1715 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	1716
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 #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	1718 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	1719 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	1720 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	1721 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1722 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1723 #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	1724 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1725 #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	1726 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	1727 (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	1728 !(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	1729 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	1730 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	1731 {
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	1732 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	1733 foreground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1734 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1735 &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	1736 #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	1737 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	1738 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	1739 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	1740 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1741 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	1742 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1743 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	1744 #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	1745 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	1746 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	1747 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	1748 #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	1749 }
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	1750 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	1751 #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	1752 {
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	1753 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	1754
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	1755 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	1756 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	1757
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	1758 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	1759 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	1760 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	1761 }
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	1762 }
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	1763 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	1764
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	1765 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	1766 }
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	1767
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	1768 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	1769 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	1770 {
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1771 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	1772 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	1773 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	1774
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1775 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1776 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1777 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1778 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1779
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	1780 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	1781 XRectangle xrects, xrect;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1782 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	1783 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	1784 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	1785 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	1786 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	1787 }
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	1788
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	1789 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	1790 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	1791 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	1792 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	1793 ++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	1794 ++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	1795
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	1796 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	1797 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	1798 }
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	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
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 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1802 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	1803 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	1804 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	1805 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	1806 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	1807 &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	1808 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	1809 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1810 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	1811 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	1812 &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	1813 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1814 }
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	1815 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	1816 #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	1817 {
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	1818 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	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 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	1821 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	1822
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1823 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	1824 xrects, xcount);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1825 }
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	1826
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	1827 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	1828 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1829 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1830
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1831 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1832 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	1833 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	1834 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1835 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	1836 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	1837
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1838 if (data->makedirty) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1839 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	1840 }
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	1841 #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	1842 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	1843 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	1844 #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	1845 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	1846 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	1847 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	1848 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	1849 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	1850 }
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	1851 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	1852 #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	1853 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	1854 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	1855 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	1856 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	1857 }
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	1858 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	1859 }
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	1860 Picture src, mask;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1861 XRenderPictureAttributes attr;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1862 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	1863
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	1864 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	1865 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	1866 }
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	1867 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	1868 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	1869 }
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	1870
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1871 if(texture->blendMode == SDL_BLENDMODE_NONE)
a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1872 {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1873 mask = None;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1874 mrect = srcrect;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1875 }
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1876 else if (texture->blendMode == SDL_BLENDMODE_MOD)
a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1877 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1878 mask = data->stencil_pict;
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1879 mrect = dstrect;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1880 }
4614 a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1881 else
a17de6a8f796 Code cleanup. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4613 diff changeset	1882 {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1883 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	1884 mrect = srcrect;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1885 }
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	1886
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	1887 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	1888 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	1889 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	1890 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	1891 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	1892 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	1893 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	1894 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1895 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1896 }
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	1897 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	1898 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	1899 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	1900 dstrect->w, dstrect->h);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1901 } 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	1902 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	1903 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	1904 XTransform xform = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1905 {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	1906 {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	1907 {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	1908 XRenderSetPictureTransform(data->display, src, &xform);
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1909
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1910 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	1911 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	1912 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	1913 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	1914 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	1915 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	1916 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1917 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1918 }
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1919
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	1920 XRenderSetPictureFilter(data->display, src,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1921 texturedata->filter, 0, 0);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1922
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1923 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	1924 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	1925 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	1926 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	1927
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1928 XTransform identity = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1929 {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	1930 {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	1931 {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	1932 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	1933 }
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1934 if (renderer->blendMode == SDL_BLENDMODE_MOD) {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1935 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	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 }
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	1939 }
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	1940 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	1941 #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	1942 {
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	1943 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	1944 #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	1945 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	1946 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	1947 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	1948 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	1949 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	1950 } 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	1951 #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	1952 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	1953 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	1954 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	1955 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	1956 } 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	1957 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	1958 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	1959 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	1960 }
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 } 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	1962 \|\| 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	1963 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	1964 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	1965 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	1966 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	1967
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	1968 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	1969 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	1970 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	1971
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 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	1973 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	1974 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	1975 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	1976 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	1977 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1978
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	1979 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	1980 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	1981 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	1982 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	1983 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	1984 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	1985 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	1986 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	1987 }
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 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	1989
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 } 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	1991 \|\| !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	1992 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	1993 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	1994 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	1995 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	1996 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	1997 (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	1998 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	1999 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	2000 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	2001 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	2002 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2003 }
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2004
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	2005 /* 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	2006 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	2007 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	2008 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	2009 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	2010 #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	2011 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	2012 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	2013 } 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	2014 #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	2015 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	2016 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	2017
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 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	2019 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	2020 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	2021 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	2022 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	2023 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	2024
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 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	2026
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 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	2028 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	2029 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	2030 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	2031 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	2032 return -1;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2033 }
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	2034 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	2035 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	2036 } 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	2037 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	2038 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	2039 srcrect->x, srcrect->y);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2040 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2041 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2042 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2043 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2044
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2045 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2046 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	2047 Uint32 format, void * pixels, int pitch)
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2048 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2049 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	2050 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	2051 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2052 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	2053 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2054
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2055 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	2056 rect->w, rect->h, AllPlanes, ZPixmap);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2057
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2058 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2059 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	2060 format, pixels, pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2061
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2062 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2063 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2064 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2065
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2066 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2067 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	2068 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	2069 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2070 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	2071 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	2072 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2073 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	2074 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2075 void *image_pixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2076 int image_pitch;
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 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	2079 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	2080 if (!image_pixels) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2081 SDL_OutOfMemory();
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2082 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2083 }
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 image = XCreateImage(data->display, data->visual,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2086 data->depth, ZPixmap, 0, image_pixels,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2087 rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2088 SDL_BYTESPERPIXEL(screen_format) * 8,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2089 image_pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2090 if (!image) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2091 SDL_SetError("XCreateImage() failed");
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2092 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2093 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2094
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2095 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2096 format, pixels, pitch,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2097 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	2098
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2099 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	2100 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	2101
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2102 image->data = NULL;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2103 XDestroyImage(image);
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 SDL_free(image_pixels);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2106 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2107 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	2108
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2109 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2110 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	2111 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2112 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	2113 SDL_DirtyRect *dirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2114
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2115 /* 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	2116 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	2117 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	2118 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	2119 #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	2120 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	2121 {
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	2122 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	2123 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	2124 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	2125 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	2126 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	2127 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	2128 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	2129 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	2130 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	2131 }
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2132 else
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2133 #endif
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	2134 {
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	2135 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	2136 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	2137 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	2138 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2139 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2140 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	2141 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2142 XSync(data->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2143
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2144 /* 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	2145 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	2146 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	2147 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	2148 #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	2149 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	2150 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2151 } 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	2152 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	2153 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	2154 #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	2155 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	2156 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2157 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2158 }
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 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2161 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	2162 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2163 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	2164 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	2165
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2166 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2167 return;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2168 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2169 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2170 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	2171 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2172 if (data->pixmap != None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2173 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	2174 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2175 if (data->image) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2176 data->image->data = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2177 XDestroyImage(data->image);
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 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2180 if (data->shminfo.shmaddr) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2181 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	2182 XSync(renderdata->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2183 shmdt(data->shminfo.shmaddr);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2184 data->pixels = NULL;
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 #endif
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2187 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2188 if (renderdata->use_xrender) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2189 if (data->picture) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2190 XRenderFreePicture(renderdata->display, data->picture);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2191 }
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	2192 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	2193 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	2194 }
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	2195 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	2196 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	2197 }
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2198 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2199 #endif
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2200 if (data->scaling_image) {
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2201 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	2202 data->scaling_image->data = NULL;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2203 XDestroyImage(data->scaling_image);
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2204 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2205 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2206 SDL_free(data->pixels);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2207 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2208 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2209 texture->driverdata = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2210 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2211
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2212 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2213 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	2214 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2215 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	2216 int i;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2217
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2218 if (data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2219 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	2220 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	2221 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	2222 }
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	2223 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2224 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	2225 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	2226 }
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	2227 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2228 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2229 if (data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2230 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	2231 }
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	2232 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2233 if (data->use_xrender) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2234 if (data->stencil_gc) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2235 XFreeGC(data->display, data->stencil_gc);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2236 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2237 if (data->stencil) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2238 XFreePixmap(data->display, data->stencil);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2239 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2240 if (data->stencil_pict) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2241 XRenderFreePicture(data->display, data->stencil_pict);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2242 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2243 if (data->xwindow_pict) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2244 XRenderFreePicture(data->display, data->xwindow_pict);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2245 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2246 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2247 if (data->use_xdamage && data->stencil_damage) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2248 XDamageDestroy(data->display, data->stencil_damage);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2249 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2250 #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	2251 }
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 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2253 SDL_FreeDirtyRects(&data->dirty);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2254 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2255 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2256 SDL_free(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2257 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2258
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2259 #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	2260
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2261 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11render.c @ 4618:844b5ef4b149