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

annotate src/video/x11/SDL_x11render.c @ 4611:a2ed55b5ff85

Advertise support for blending modes and scaling modes in the render driver.

author	Sunny Sachanandani <sunnysachanandani@gmail.com>
date	Wed, 21 Jul 2010 23:18:53 +0530
parents	32991e17e2b6
children	9a5db97cd569

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"
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 #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	31 #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	32 #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	33
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 /* X11 renderer implementation */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 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	37 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	38 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	39 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	40 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	41 int *pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42 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	43 SDL_Texture * texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 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	45 SDL_Texture * texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 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	47 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	48 int pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 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	50 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	51 void *pixels, int pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 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	53 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	54 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	55 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	56 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	57 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	58 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	59 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	60 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	61 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	62 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	63 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	64 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	65 Uint32 format, void * pixels, int pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	66 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	67 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	68 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	69 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	70 SDL_Texture * texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	71 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	72
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	73
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	74 SDL_RenderDriver X11_RenderDriver = {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	75 X11_CreateRenderer,
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 "x11",
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 (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	79 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	80 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	81 SDL_TEXTUREMODULATE_NONE,
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	82 SDL_BLENDMODE_NONE,
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	83 SDL_TEXTURESCALEMODE_NONE,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 0,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	85 {0},
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	86 0,
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 };
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 typedef struct
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 Display *display;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	93 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	94 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	95 int depth;
2916 ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2901 diff changeset	96 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	97 Window xwindow;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 Pixmap pixmaps[3];
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	99 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	100 Pixmap stencil;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	101 Pixmap brush;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	102 Picture brush_pict;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	103 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	104 Picture pixmap_picts[3];
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	105 Picture drawable_pict;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	106 Picture stencil_pict;
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	107 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	108 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	109 XRenderPictFormat *drawable_pict_fmt;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	110 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	111 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	112 #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	113 SDL_bool use_xdamage;
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	114 Damage stencil_damage;
4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	115 XserverRegion stencil_parts;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	116 #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	117 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	118 int current_pixmap;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	119 Drawable drawable;
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	120 SDL_PixelFormat format;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	121 GC gc;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	122 SDL_DirtyRectList dirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	123 SDL_bool makedirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	124 } X11_RenderData;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	125
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	126 typedef struct
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	127 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	128 SDL_SW_YUVTexture *yuv;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	129 Uint32 format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	130 Pixmap pixmap;
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	131 int depth;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	132 Visual *visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	133 GC gc;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	134 #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	135 Picture picture;
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	136 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	137 int blend_op;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	138 const char* filter;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	139 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 XImage *image;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	142 /* 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	143 XShmSegmentInfo shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	144 #endif
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	145 XImage *scaling_image;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 void *pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 int pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148 } X11_TextureData;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	151 /* 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	152 static int shm_error;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	153 static int (X_handler) (Display , XErrorEvent *) = NULL;
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	154 static int
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	155 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	156 {
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	157 if (e->error_code == BadAccess) {
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	158 shm_error = True;
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	159 return (0);
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	160 } else {
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	161 return (X_handler(d, e));
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	162 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164 #endif /* ! NO_SHARED_MEMORY */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 UpdateYUVTextureData(SDL_Texture * texture)
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 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	170 SDL_Rect rect;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 rect.x = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 rect.y = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 rect.w = texture->w;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 rect.h = texture->h;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	176 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	177 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	178 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	179
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	180 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	181 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	182 CheckXRender(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	183 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	184
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	185 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	186
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	187 env = SDL_getenv("SDL_VIDEO_X11_XRENDER");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	188
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	189 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	190 return SDL_FALSE;
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
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	193 if (!SDL_X11_HAVE_XRENDER) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	194 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	195 }
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 if (!XRenderQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	198 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	199 }
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 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	202 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	203 #endif
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 #ifdef SDL_VIDEO_DRIVER_X11_XFIXES
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	206 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	207 CheckXFixes(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	208 const char *env;
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 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	211
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	212 env = SDL_getenv("SDL_VIDEO_X11_XFIXES");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	213
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	214 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	215 return SDL_FALSE;
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
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	218 if (!SDL_X11_HAVE_XFIXES) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	219 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	220 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	221
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	222 if (!XFixesQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	223 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	224 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	225
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	226 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	227 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	228 #endif
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 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	231 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	232 CheckXDamage(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	233 const char *env;
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 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	236
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	237 env = SDL_getenv("SDL_VIDEO_X11_XDAMAGE");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	238
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	239 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	240 return SDL_FALSE;
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
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	243 if (!SDL_X11_HAVE_XDAMAGE) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	244 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	245 }
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 if (!XDamageQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	248 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	249 }
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 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	252 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	253 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	254
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 X11_AddRenderDriver(_THIS)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	258 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	259 SDL_DisplayMode *mode = &SDL_CurrentDisplay->desktop_mode;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	260 SDL_VideoData data = (SDL_VideoData ) _this->driverdata;
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	261 int i;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	262
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	263 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	264 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	265 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	266 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	267 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	268 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YVYU;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	269
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	270 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	271 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	272 if (CheckXRender(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	273 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_ARGB8888;
4611 a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	274 info->blend_modes = (SDL_BLENDMODE_BLEND \| SDL_BLENDMODE_ADD \|
a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	275 SDL_BLENDMODE_MOD \| SDL_BLENDMODE_MASK);
a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	276 info->scale_modes = (SDL_TEXTURESCALEMODE_FAST \| SDL_TEXTURESCALEMODE_SLOW \|
a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	277 SDL_TEXTURESCALEMODE_BEST);
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	278 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	279 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	281 for (i = 0; i < _this->num_displays; ++i) {
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	282 SDL_AddRenderDriver(&_this->displays[i], &X11_RenderDriver);
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	283 }
2810 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
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	286 SDL_Renderer *
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	287 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	288 {
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	289 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	290 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	291 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	292 SDL_Renderer *renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 X11_RenderData *data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	294 XGCValues gcv;
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	295 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	296 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 int bpp;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 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	299
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	300 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	301 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 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	307 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312 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	313 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	314 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	315 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	316 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	317 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	318
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 renderer->DisplayModeChanged = X11_DisplayModeChanged;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 renderer->CreateTexture = X11_CreateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 renderer->QueryTexturePixels = X11_QueryTexturePixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	322 renderer->SetTextureBlendMode = X11_SetTextureBlendMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	323 renderer->SetTextureScaleMode = X11_SetTextureScaleMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	324 renderer->UpdateTexture = X11_UpdateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 renderer->LockTexture = X11_LockTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	326 renderer->UnlockTexture = X11_UnlockTexture;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	327 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	328 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	329 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	330 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	331 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	332 renderer->RenderCopy = X11_RenderCopy;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	333 renderer->RenderReadPixels = X11_RenderReadPixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	334 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	335 renderer->RenderPresent = X11_RenderPresent;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336 renderer->DestroyTexture = X11_DestroyTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 renderer->DestroyRenderer = X11_DestroyRenderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	338 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	339 renderer->window = window;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 renderer->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 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	343
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	344 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	345 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	346 data->use_xrender = CheckXRender(data->display, &major, &minor);
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	347 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	348 if (CheckXDamage(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	349 if (CheckXFixes(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	350 if (major >= 2)
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	351 data->use_xdamage = SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	352 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	353 }
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	354 #endif
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	355 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	356 /* 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	357 * 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	358 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	359 data->visual);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	360 if (!data->xwindow_pict_fmt) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	361 SDL_SetError("XRenderFindVisualFormat() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	362 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	363 }
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	364 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	365 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	366 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	367 0, NULL);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	368 if (!data->xwindow_pict) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	369 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	370 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	371 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	372 // 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	373 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	374 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	375 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	376 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	377 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	378 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	379 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	380 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	381 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	382 /* Add some blending modes to the list of supported blending modes */
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	383 renderer->info.blend_modes \|=
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	384 (SDL_BLENDMODE_BLEND \| SDL_BLENDMODE_ADD \| SDL_BLENDMODE_MASK \| SDL_BLENDMODE_MOD);
4611 a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	385 renderer->info.scale_modes \|=
a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4610 diff changeset	386 (SDL_TEXTURESCALEMODE_FAST \| SDL_TEXTURESCALEMODE_SLOW \| SDL_TEXTURESCALEMODE_BEST);
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	387 /* 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	388 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	389 window->w, window->h, 32);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	390
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	391 /* 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	392 data->stencil_gc = XCreateGC(data->display, data->stencil,
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	393 GCGraphicsExposures, &gcv);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	394 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	395 XSetForeground(data->display, data->stencil_gc, 0);
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	396 XFillRectangle(data->display, data->stencil, data->stencil_gc,
4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	397 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	398 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	399 data->stencil_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	400 XRenderCreatePicture(data->display, data->stencil,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	401 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	402 PictStandardARGB32),
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	403 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	404 #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	405 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	406 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	407 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	408 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	409 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	410 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	411 data->brush =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	412 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	413 XRenderPictureAttributes brush_attr;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	414 brush_attr.repeat = RepeatNormal;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	415 data->brush_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	416 XRenderCreatePicture(data->display, data->brush,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	417 XRenderFindStandardFormat(data->display,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	418 PictStandardARGB32),
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	419 CPRepeat, &brush_attr);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	420 // 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	421 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	422 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	423 }
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4589 diff changeset	424 #endif
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	425
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 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	427 renderer->info.flags \|=
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	428 (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	429 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 } 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	431 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	432 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	433 } 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	434 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	435 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	436 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	437 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	438 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	439 }
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	440 #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	441 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	442 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	443 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	444 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	445 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	446 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	447 }
dffa432f0e2b Massive speed-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 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	449 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	450 #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	451 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	452 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	453 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	454 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	455 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	456 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	457 }
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	458 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	459 #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	460 {
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	461 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	462 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	463 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	464 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	465 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	466 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	467 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	468 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	469 }
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	470 #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	471 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	472 /* 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	473 * 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	474 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	475 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	476 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	477 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	478 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	479 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	480 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	481 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	482 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	483 }
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	484
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	485 XRenderComposite(data->display,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	486 PictOpClear,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	487 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	488 None,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	489 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	490 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	491 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	492 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	493 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	494 }
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	495 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	498 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	499 #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	500 if(data->use_xrender == SDL_TRUE)
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	501 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	502 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	503 data->makedirty = SDL_TRUE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	504 } 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	505 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	506 #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	507 if(data->use_xrender == SDL_TRUE)
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	508 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	509 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	510 data->makedirty = SDL_FALSE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	511 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	512 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	513
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	514 #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	515 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	516 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	517 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	518 << (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	519 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	520 << (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	521 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	522 << (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	523 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	524 << (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	525 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	526 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	527 #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	528 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	529 /* 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	530 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	531 (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	532 &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	533 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	534 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	535 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	536 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	537 }
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	538 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	539
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540 /* Create the drawing context */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 gcv.graphics_exposures = False;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	542 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	543 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	544 if (!data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	545 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	546 SDL_SetError("XCreateGC() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	548 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	549
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	550 return renderer;
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
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	553 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	554 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	555 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	556 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	557 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	558 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	559
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	560 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	561 if (data->use_xrender) {
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	562 XRenderFreePicture(data->display, data->xwindow_pict);
4608 ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	563
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	564 data->xwindow_pict_fmt =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	565 XRenderFindVisualFormat(data->display, data->visual);
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	566 data->xwindow_pict =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	567 XRenderCreatePicture(data->display, data->xwindow,
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	568 data->xwindow_pict_fmt, 0, NULL);
4608 ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	569
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	570 XRenderComposite(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	571 PictOpClear,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	572 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	573 None,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	574 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	575 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	576 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	577 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	578 window->w, window->h);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	579
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	580 XFreePixmap(data->display, data->stencil);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	581 /* Create a clip mask that is used for rendering primitives. */
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	582 data->stencil = XCreatePixmap(data->display, data->xwindow,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	583 window->w, window->h, 32);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	584
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	585 XRenderFreePicture(data->display, data->stencil_pict);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	586 data->stencil_pict =
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	587 XRenderCreatePicture(data->display, data->stencil,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	588 XRenderFindStandardFormat(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	589 PictStandardARGB32),
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	590 0, NULL);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	591 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	592 XDamageDestroy(data->display, data->stencil_damage);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	593 if (data->use_xdamage) {
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	594 data->stencil_damage =
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	595 XDamageCreate(data->display, data->stencil, XDamageReportNonEmpty);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	596 XDamageSubtract(data->display, data->stencil_damage, None, data->stencil_parts);
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	597 }
ff7b00d4b0d3 Fix X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4607 diff changeset	598 #endif
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	599 }
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	600 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601 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	602 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	603 } 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	604 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	605 } 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	606 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	607 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	608 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	609 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	610 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	611 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	612 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	613 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	614 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	615 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	616 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	617 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	618 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	619 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	620 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	621 #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	622 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	623 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	624 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	625 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	626 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	627 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	628 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	629 }
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	630 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	631 #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	632 {
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	633 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	634 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	635 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	636 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637 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	638 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	639 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	640 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	641 #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	642 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	643 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	644 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	645 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	646 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	647 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	648 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	649 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	650 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	651 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	652 }
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	653 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	654 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	655 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	656 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	657 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	658 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	659 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	660 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	661 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	662
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 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	664 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	665 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	666 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	667 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	668 #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	669 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	670 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	671 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	672 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	673
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	674 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	675 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	676
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	677 #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	678 static void
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	679 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	680 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	681 *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	682 *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	683 } 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	684 (*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	685 (*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	686 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	687 (*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	688 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	689 }
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	690 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	691 (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	692 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	693 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	694 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	695 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	696
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	697 static XRenderPictFormat*
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	698 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	699 XRenderPictFormat* pict_fmt = NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	700 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	701
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	702 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	703
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	704 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	705 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	706 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	707 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	708 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	709 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	710 XRenderPictFormat templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	711 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	712 PictFormatRedMask \| PictFormatGreen \| PictFormatGreenMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	713 PictFormatBlue \| PictFormatBlueMask \| PictFormatAlpha \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	714 PictFormatAlphaMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	715
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	716 templ.type = PictTypeDirect;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	717 templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	718 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	719 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	720 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	721 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	722 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	723 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	724
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	725 return pict_fmt;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	726 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	727
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	728
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	729 static Visual*
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	730 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	731 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	732
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	733 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	734 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	735 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	736 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	737
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	738 XVisualInfo vinfo_templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	739 long vinfo_mask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	740 int nitems_return;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	741
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	742 vinfo_mask = (VisualDepthMask \| VisualRedMaskMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	743 VisualGreenMaskMask \| VisualBlueMaskMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	744 vinfo_templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	745 vinfo_templ.red_mask = Rmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	746 vinfo_templ.green_mask = Gmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	747 vinfo_templ.blue_mask = Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	748
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	749 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	750 &vinfo_templ, &nitems_return);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	751
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	752 if (nitems_return) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	753 return ret[0].visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	754 }
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
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	757 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	758 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	759 #endif
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	760
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	761 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	762 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	763 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	764 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	765 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	766 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	767 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	768 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	769 XGCValues gcv;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	770
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	771 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	772 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	773 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	774 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	775 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	776 data->depth = renderdata->depth;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	777 data->visual = renderdata->visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	778 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	779
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	780 texture->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	781 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	782 data->yuv =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	783 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	784 if (!data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	785 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	786 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	787 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	788 } else {
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	789 #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	790 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	791 {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	792 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	793 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	794 &Rmask, &Gmask, &Bmask, &Amask);
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	795 printf("%d %x %x %x %x\n", data->depth, Rmask, Gmask, Bmask, Amask);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	796 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	797 }
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	798 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	799 #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	800 {
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	801 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	802 {
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	803 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	804 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	805 }
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	806 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	807 data->format = texture->format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	808 }
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	809
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	810 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	811 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	812 XShmSegmentInfo *shminfo = &data->shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	813
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	814 shm_error = True;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	815
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	816 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	817 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	818 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	819 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	820 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	821 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	822 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	823 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	824 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	825 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	826 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	827 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	828 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	829 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	830 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	831 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	832 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	833 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	834 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	835 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	836 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	837 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	838 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	839 }
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	840 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	841 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	842 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	843 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	844 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	845 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	846 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	847 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	848 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	849 }
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	850 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	851 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	852 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	853 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	854 }
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	855 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	856 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	857 }
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 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	859 #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	860 {
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 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	862 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	863 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	864 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	865 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	866 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	867 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	868 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	869 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	870 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	871 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	872 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	873 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	874 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	875 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	876 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	877 }
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 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	879 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	880 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	881 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	882 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	883 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	884 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	885 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	886 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	887 }
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	888 }
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	889 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	890 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	891 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	892 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	893 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	894 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	895 0);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	896 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	897 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	898 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	899 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	900 }
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	901 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	902 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	903 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	904 if (data->pixmap == None) {
2868 3b595278f813 Fixed BadMatch error in X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	905 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	906 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	907 return -1;
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 }
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	910
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4609 diff changeset	911 data->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	912
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	913 #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	914 if(renderdata->use_xrender) {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	915 gcv.graphics_exposures = False;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	916 data->gc =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	917 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	918 if (!data->gc) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	919 SDL_SetError("XCreateGC() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	920 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	921 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	922 data->picture_fmt =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	923 PixelFormatEnumToXRenderPictFormat(renderer, texture->format);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	924 if (data->picture_fmt == NULL) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	925 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	926 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	927 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	928 }
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	929 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	930 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	931 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	932 if (!data->picture) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	933 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	934 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	935 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	936 }
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	937 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	938 data->blend_op = PictOpSrc;
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	939 }
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	940 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	941 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	942 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	943
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	944 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	945 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	946 void *pixels, int pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	947 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	948 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	949
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	950 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	951 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	952 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	953 *pixels = data->pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	954 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	955 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	956 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	957 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	958
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	959 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	960 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	961 {
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	962 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	963 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	964 switch (texture->blendMode) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	965 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	966 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	967 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	968 data->blend_op = PictOpSrc;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	969 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	970 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	971 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	972 if (renderdata->use_xrender) {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	973 data->blend_op = PictOpOver;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	974 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	975 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	976 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	977 case SDL_BLENDMODE_BLEND:
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	978 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	979 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	980 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	981 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	982 case SDL_BLENDMODE_ADD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	983 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	984 data->blend_op = PictOpAdd;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	985 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	986 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	987 #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	988 return 0;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	989 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	990 SDL_Unsupported();
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	991 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	992 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	993 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	994 texture->blendMode = SDL_BLENDMODE_BLEND;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	995 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	996 }
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	997 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	998 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	999 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1000 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1001
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1002 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1003 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	1004 {
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1005 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	1006 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	1007
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1008 switch (texture->scaleMode) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1009 case SDL_TEXTURESCALEMODE_NONE:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1010 return 0;
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1011 case SDL_TEXTURESCALEMODE_FAST:
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1012 /* 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	1013 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	1014 return 0;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1015 }
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1016 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1017 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1018 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1019 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1020 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1021 case SDL_TEXTURESCALEMODE_SLOW:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1022 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1023 data->filter = FilterGood;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1024 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1025 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1026 case SDL_TEXTURESCALEMODE_BEST:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1027 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1028 data->filter = FilterBest;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1029 return 0;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1030 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1031 #endif
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1032 /* 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	1033 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1034 SDL_Unsupported();
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1035 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1036 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1037 texture->scaleMode = SDL_TEXTURESCALEMODE_FAST;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1038 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1039 }
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1040 else
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1041 #endif
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1042 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	1043 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1044 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1045 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1046 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1047
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1048 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1049 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	1050 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	1051 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1052 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	1053
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1054 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1055 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	1056 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1057 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1058 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1059 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1060 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1061 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	1062
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1063 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1064 Uint8 src, dst;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1065 int row;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1066 size_t length;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1067
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1068 src = (Uint8 *) pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1069 dst =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1070 (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	1071 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	1072 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	1073 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	1074 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	1075 src += pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1076 dst += data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1077 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1078 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1079 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	1080 data->image->height = rect->h;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1081 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	1082 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	1083 XPutImage(renderdata->display, data->pixmap, data->gc,
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1084 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	1085 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1086 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1087 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1088 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1089
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1090 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1091 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	1092 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	1093 int *pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1094 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1095 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	1096
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1097 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1098 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	1099 pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1100 } else if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1101 *pixels =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1102 (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	1103 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	1104 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1105 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1106 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1107 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	1108 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1109 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1110 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1111
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1112 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1113 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	1114 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1115 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	1116
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1117 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1118 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	1119 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1120 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1121 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1122
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1123 static int
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1124 X11_SetDrawBlendMode(SDL_Renderer * renderer)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1125 {
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1126 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	1127 switch (renderer->blendMode) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1128 case SDL_BLENDMODE_NONE:
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1129 #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	1130 //PictOpSrc
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1131 data->blend_op = PictOpSrc;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1132 return 0;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1133 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1134 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	1135 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	1136 data->blend_op = PictOpOver;
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1137 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	1138 case SDL_BLENDMODE_ADD: // PictOpAdd
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1139 data->blend_op = PictOpAdd;
0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1140 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	1141 /* 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	1142 #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	1143 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1144 default:
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1145 SDL_Unsupported();
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1146 #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	1147 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	1148 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	1149 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	1150 }
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	1151 else
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1152 #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	1153 {
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	1154 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	1155 }
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1156 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1157 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1158 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1159
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1160 static Uint32
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1161 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	1162 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1163 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	1164 Uint8 r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1165 Uint8 g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1166 Uint8 b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1167 Uint8 a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1168 if (premult)
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1169 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	1170 ((int) g * (int) a) / 255,
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1171 ((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	1172 else
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1173 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	1174 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1175
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	1176 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	1177 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	1178 {
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	1179 // Premultiply the color channels as well as modulate them to a 16 bit color space
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	1180 XRenderColor xrender_color;
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	1181 double alphad;
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	1182 if(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	1183 alphad = 1.0;
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	1184 else
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	1185 alphad = (renderer->a) / 255.0;
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	1186
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	1187 xrender_color.alpha = (unsigned short) ((renderer->a / 255.0) * 0xFFFF);
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	1188
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	1189 xrender_color.red =
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	1190 (unsigned short) ((renderer->r / 255.0) * alphad * 0xFFFF);
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	1191 xrender_color.green =
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	1192 (unsigned short) ((renderer->g / 255.0) * alphad * 0xFFFF);
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	1193 xrender_color.blue =
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	1194 (unsigned short) ((renderer->b / 255.0) * alphad * 0xFFFF);
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1195
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	1196 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	1197 }
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	1198
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1199 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	1200 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	1201 int count)
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1202 {
133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1203 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	1204 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	1205 XPoint xpoints, xpoint;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1206 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	1207 SDL_Rect clip;
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1208
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1209 clip.x = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1210 clip.y = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1211 clip.w = window->w;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1212 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	1213 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	1214 SDL_Rect rect;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1215
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1216 /* 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	1217 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	1218 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	1219 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	1220 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	1221 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	1222 /* 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	1223 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	1224 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1225 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	1226 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1227 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1228 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1229 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1230 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1231 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1232 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1233 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	1234 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1235 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1236 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1237 xpoint->y = (short)y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1238 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1239 ++xcount;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1240 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1241
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1242 #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	1243 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	1244 (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	1245 !(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	1246 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	1247 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	1248 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1249 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	1250 #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	1251 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	1252 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1253 /* 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	1254 * 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	1255 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	1256 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	1257 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1258 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1259 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	1260 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	1261 #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	1262 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	1263 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1264 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	1265 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1266 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1267 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	1268
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1269 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	1270 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	1271 #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	1272 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	1273 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1274 /* 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	1275 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	1276 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1277 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1278 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1279 #endif
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1280 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1281
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1282 #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	1283 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	1284 (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	1285 !(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	1286 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	1287 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	1288 {
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	1289 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	1290 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	1291
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1292 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1293 &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	1294 #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	1295 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	1296 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1297 /* 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	1298 * 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	1299 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	1300 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	1301 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1302 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1303 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	1304 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	1305 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	1306 #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	1307 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	1308 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1309 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	1310 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1311 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1312 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1313 else
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1314 #endif
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1315 {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1316 unsigned long foreground = renderdrawcolor(renderer, 1);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1317 XSetForeground(data->display, data->gc, foreground);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1318
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1319
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1320 if (xcount > 0) {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1321 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	1322 CoordModeOrigin);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1323 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1324 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1325
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1326 SDL_stack_free(xpoints);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1327
2894 e80f347b6d29 Added missing return Sam Lantinga <slouken@libsdl.org> parents: 2888 diff changeset	1328 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1329 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1330
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1331 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	1332 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	1333 int count)
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1334 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1335 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	1336 SDL_Window *window = renderer->window;
4458 c9584df65367 Removed unused variables Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	1337 SDL_Rect clip;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1338 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	1339 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	1340 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	1341 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	1342 int maxx, maxy;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1343
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1344 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1345 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1346 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1347 clip.h = window->h;
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1348 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1349 Pixmap drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1350 GC gc;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1351 #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	1352 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	1353 (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	1354 !(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	1355 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	1356 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	1357 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1358 drawable = data->stencil;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1359 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	1360
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1361 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	1362 #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	1363 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	1364 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	1365 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	1366 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1367 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	1368 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	1369 #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	1370 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	1371 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	1372 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	1373 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1374 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	1375 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1376 else
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1377 #endif
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1378 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1379 drawable = data->drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1380 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	1381 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1382
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1383 foreground = renderdrawcolor(renderer, 1);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1384 XSetForeground(data->display, data->gc, foreground);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1385
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1386 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1387 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1388 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1389 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1390 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1391 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1392 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1393 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1394 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1395
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1396 /* 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	1397 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	1398 if (x < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1399 minx = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1400 } else if (x > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1401 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	1402 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1403 if (y < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1404 miny = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1405 } else if (y > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1406 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	1407 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1408 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1409 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	1410 ++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	1411 ++xcount;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1412 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	1413 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1414
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1415 /* 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	1416 if (xcount > 0) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1417 int x1 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1418 int y1 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1419 int x2 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1420 int y2 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1421 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	1422 if (x2 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1423 minx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1424 } else if (x2 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1425 maxx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1426 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1427 if (y2 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1428 miny = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1429 } else if (y2 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1430 maxy = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1431 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1432 xpoint->x = (short)x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1433 xpoint->y = (short)y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1434 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1435 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1436 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1437 XDrawLines(data->display, drawable, gc,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1438 xpoints, xcount, CoordModeOrigin);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1439 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	1440 XDrawPoint(data->display, drawable, gc, x2, y2);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1441 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1442 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1443 SDL_Rect rect;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1444
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1445 rect.x = minx;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1446 rect.y = miny;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1447 rect.w = (maxx - minx) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1448 rect.h = (maxy - miny) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1449 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1450 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1451 xpoint = xpoints;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1452 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1453 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1454 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1455 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1456 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1457 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1458 if (i < (count-1)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1459 int x1 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1460 int y1 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1461 int x2 = points[i+1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1462 int y2 = points[i+1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1463 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	1464 if (x1 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1465 minx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1466 } else if (x1 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1467 maxx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1468 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1469 if (y1 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1470 miny = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1471 } else if (y1 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1472 maxy = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1473 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1474 xpoint->x = (short)x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1475 xpoint->y = (short)y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1476 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1477 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1478 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1479 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1480 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1481 if (xcount > 1) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1482 int x2 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1483 int y2 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1484 XDrawLines(data->display, drawable, gc, xpoints, xcount,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1485 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	1486 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	1487 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	1488 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1489 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	1490 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	1491
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1492 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	1493 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	1494 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	1495 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	1496 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	1497 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1498 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1499 }
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1500 #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	1501 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	1502 (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	1503 !(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	1504 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	1505 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	1506 {
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1507 XRenderColor xrforeground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1508 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1509 &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	1510 #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	1511 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	1512 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1513 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	1514
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1515 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	1516 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	1517 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1518 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1519 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	1520 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1521 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	1522 #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	1523 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	1524 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	1525 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	1526 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1527 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1528 #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	1529 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	1530
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1531 return 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1532 }
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1533
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1534 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	1535 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	1536 {
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	1537 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	1538 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	1539 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	1540 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	1541 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	1542 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	1543 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	1544
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	1545 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	1546 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	1547 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	1548 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1549 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1550
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1551 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1552 if (!SDL_IntersectRect(rects[i], &clip, &rect)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1553 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1554 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1555
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1556 xrect->x = (short)rect.x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1557 xrect->y = (short)rect.y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1558 xrect->width = (unsigned short)rect.w;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1559 xrect->height = (unsigned short)rect.h;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1560 ++xrect;
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 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1564 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1565 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1566 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1567 #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	1568 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	1569 (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	1570 !(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	1571 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	1572 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	1573 {
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1574 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	1575 #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	1576 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	1577 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	1578 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	1579 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1580 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	1581 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	1582 #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	1583 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	1584 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	1585 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	1586 #endif
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1587 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	1588
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1589 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	1590
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1591 #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	1592 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	1593 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	1594 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	1595 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1596 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1597 #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	1598 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1599 #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	1600 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	1601 (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	1602 !(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	1603 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	1604 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	1605 {
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	1606 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	1607 foreground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1608 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1609 &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	1610 #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	1611 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	1612 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	1613 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	1614 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1615 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	1616 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1617 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	1618 #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	1619 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	1620 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	1621 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	1622 #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	1623 }
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	1624 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	1625 #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	1626 {
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	1627 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	1628
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	1629 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	1630 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	1631
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	1632 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	1633 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	1634 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	1635 }
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	1636 }
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	1637 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	1638
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	1639 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	1640 }
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	1641
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	1642 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	1643 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	1644 {
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1645 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	1646 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	1647 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	1648
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1649 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1650 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1651 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1652 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1653
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	1654 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	1655 XRectangle xrects, xrect;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1656 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	1657 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	1658 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	1659 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	1660 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	1661 }
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	1662
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	1663 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	1664 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	1665 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	1666 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	1667 ++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	1668 ++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	1669
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	1670 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	1671 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	1672 }
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	1673 }
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	1674
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	1675 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1676 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	1677 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	1678 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	1679 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	1680 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	1681 &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	1682 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	1683 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1684 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	1685 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	1686 &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	1687 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1688 }
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	1689 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	1690 #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	1691 {
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	1692 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	1693
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	1694 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	1695 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	1696
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1697 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	1698 xrects, xcount);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1699 }
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	1700
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	1701 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	1702 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1703 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1704
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1705 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1706 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	1707 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	1708 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1709 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	1710 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	1711
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1712 if (data->makedirty) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1713 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	1714 }
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	1715 #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	1716 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	1717 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	1718 #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	1719 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	1720 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	1721 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	1722 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	1723 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	1724 }
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	1725 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	1726 #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	1727 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	1728 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	1729 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	1730 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	1731 }
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	1732 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	1733 }
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1734 Picture mask;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1735 XRenderPictureAttributes attr;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1736 const SDL_Rect *mrect;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1737 if(texture->blendMode == SDL_BLENDMODE_NONE) {
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1738 mask = None;
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1739 mrect = srcrect;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1740 }
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1741 else 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	1742 mask = data->stencil_pict;
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1743 mrect = dstrect;
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1744 }
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1745 else {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1746 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	1747 mrect = srcrect;
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1748 }
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	1749 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	1750 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	1751 XRenderComposite(data->display, PictOpSrc, data->drawable_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1752 texturedata->picture, data->stencil_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1753 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	1754 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	1755 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	1756 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1757 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1758 }
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1759 XRenderComposite(data->display, texturedata->blend_op, texturedata->picture,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1760 mask, data->drawable_pict, 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	1761 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	1762 dstrect->w, dstrect->h);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1763 } 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	1764 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	1765 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	1766 XTransform xform = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1767 {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	1768 {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	1769 {XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(xscale * yscale)}}};
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1770 XRenderSetPictureTransform(data->display, texturedata->picture, &xform);
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1771
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1772 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	1773 XRenderComposite(data->display, PictOpSrc, data->drawable_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1774 texturedata->picture, data->stencil_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1775 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	1776 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	1777 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	1778 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1779 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1780 }
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1781
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1782 XRenderSetPictureFilter(data->display, texturedata->picture,
4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1783 texturedata->filter, 0, 0);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1784
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1785 XRenderComposite(data->display, texturedata->blend_op,
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1786 texturedata->picture, mask, data->drawable_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1787 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	1788 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	1789
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1790 XTransform identity = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1791 {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	1792 {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	1793 {XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(1)}}};
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1794 XRenderSetPictureTransform(data->display, texturedata->picture, &identity);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1795 }
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1796 if (renderer->blendMode == SDL_BLENDMODE_MOD) {
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1797 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	1798 XRenderChangePicture(data->display, data->stencil_pict,
4606 4e145485971b Implement support for setting texture scale mode. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4605 diff changeset	1799 CPComponentAlpha, &attr);
4607 9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4606 diff changeset	1800 }
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	1801 }
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	1802 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	1803 #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	1804 {
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	1805 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	1806 #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	1807 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	1808 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	1809 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	1810 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	1811 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	1812 } 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	1813 #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	1814 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	1815 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	1816 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	1817 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	1818 } 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	1819 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	1820 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	1821 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	1822 }
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	1823 } 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	1824 \|\| 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	1825 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	1826 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	1827 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	1828 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	1829
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	1830 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	1831 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	1832 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	1833
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	1834 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	1835 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	1836 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	1837 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	1838 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	1839 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 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 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	1842 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	1843 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	1844 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	1845 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	1846 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	1847 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	1848 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	1849 }
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	1850 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	1851
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	1852 } 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	1853 \|\| !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	1854 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	1855 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	1856 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	1857 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	1858 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	1859 (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	1860 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	1861 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	1862 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	1863 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	1864 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1865 }
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1866
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	1867 /* 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	1868 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	1869 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	1870 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	1871 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	1872 #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	1873 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	1874 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	1875 } 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	1876 #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	1877 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	1878 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	1879
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	1880 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	1881 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	1882 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	1883 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	1884 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	1885 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	1886
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 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	1888
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	1889 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	1890 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	1891 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	1892 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	1893 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	1894 return -1;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1895 }
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	1896 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	1897 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	1898 } 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	1899 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	1900 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	1901 srcrect->x, srcrect->y);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1902 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1903 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1904 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1905 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1906
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1907 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1908 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	1909 Uint32 format, void * pixels, int pitch)
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1910 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1911 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	1912 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	1913 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1914 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	1915 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1916
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1917 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	1918 rect->w, rect->h, AllPlanes, ZPixmap);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1919
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1920 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1921 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	1922 format, pixels, pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1923
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1924 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1925 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1926 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1927
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1928 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1929 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	1930 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	1931 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1932 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	1933 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	1934 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1935 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	1936 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1937 void *image_pixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1938 int image_pitch;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1939
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1940 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	1941 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	1942 if (!image_pixels) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1943 SDL_OutOfMemory();
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1944 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1945 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1946
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1947 image = XCreateImage(data->display, data->visual,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1948 data->depth, ZPixmap, 0, image_pixels,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1949 rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1950 SDL_BYTESPERPIXEL(screen_format) * 8,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1951 image_pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1952 if (!image) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1953 SDL_SetError("XCreateImage() failed");
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1954 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1955 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1956
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1957 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1958 format, pixels, pitch,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1959 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	1960
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1961 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	1962 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	1963
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1964 image->data = NULL;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1965 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1966
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1967 SDL_free(image_pixels);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1968 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1969 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1970
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1971 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1972 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	1973 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1974 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	1975 SDL_DirtyRect *dirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1976
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1977 /* 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	1978 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	1979 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	1980 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	1981 #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	1982 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	1983 {
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	1984 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	1985 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	1986 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	1987 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	1988 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	1989 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	1990 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	1991 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	1992 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	1993 }
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	1994 else
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	1995 #endif
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	1996 {
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	1997 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	1998 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	1999 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	2000 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2001 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2002 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	2003 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2004 XSync(data->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2005
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2006 /* 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	2007 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	2008 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	2009 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	2010 #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	2011 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	2012 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2013 } 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	2014 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	2015 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	2016 #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	2017 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	2018 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2019 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2020 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2021
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2022 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2023 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	2024 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2025 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	2026 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	2027
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2028 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2029 return;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2030 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2031 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2032 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	2033 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2034 if (data->pixmap != None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2035 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	2036 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2037 if (data->image) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2038 data->image->data = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2039 XDestroyImage(data->image);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2040 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2041 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2042 if (data->shminfo.shmaddr) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2043 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	2044 XSync(renderdata->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2045 shmdt(data->shminfo.shmaddr);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2046 data->pixels = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2047 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2048 #endif
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2049 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2050 if (renderdata->use_xrender) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2051 if (data->picture) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2052 XRenderFreePicture(renderdata->display, data->picture);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2053 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2054 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2055 #endif
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2056 if (data->scaling_image) {
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2057 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	2058 data->scaling_image->data = NULL;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2059 XDestroyImage(data->scaling_image);
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	2060 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2061 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2062 SDL_free(data->pixels);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2063 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2064 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2065 texture->driverdata = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2066 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2067
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2068 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2069 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	2070 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2071 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	2072 int i;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2073
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2074 if (data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2075 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	2076 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	2077 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	2078 }
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	2079 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2080 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	2081 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	2082 }
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	2083 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2084 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2085 if (data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2086 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	2087 }
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	2088 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609 630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2089 if (data->use_xrender) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2090 if (data->stencil_gc) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2091 XFreeGC(data->display, data->stencil_gc);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2092 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2093 if (data->stencil) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2094 XFreePixmap(data->display, data->stencil);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2095 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2096 if (data->stencil_pict) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2097 XRenderFreePicture(data->display, data->stencil_pict);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2098 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2099 if (data->xwindow_pict) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2100 XRenderFreePicture(data->display, data->xwindow_pict);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2101 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2102 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2103 if (data->use_xdamage && data->stencil_damage) {
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2104 XDamageDestroy(data->display, data->stencil_damage);
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2105 }
630002c8be85 Fix cleanup functions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4608 diff changeset	2106 #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	2107 }
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	2108 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2109 SDL_FreeDirtyRects(&data->dirty);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2110 SDL_free(data);
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 SDL_free(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2113 }
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 #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	2116
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2117 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11render.c @ 4611:a2ed55b5ff85