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

annotate src/video/x11/SDL_x11render.c @ 4605:0b3a509c53a0

Respect environment variables.

author	Sunny Sachanandani <sunnysachanandani@gmail.com>
date	Mon, 19 Jul 2010 21:02:49 +0530
parents	d7535d7a40ea
children	4e145485971b

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;
4571 97dcf6f6213c Added a #define option for compile time Xrender support. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4458 diff changeset	138 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	139 XImage *image;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	140 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	141 /* 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	142 XShmSegmentInfo shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	143 #endif
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	144 XImage *scaling_image;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	145 void *pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	146 int pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	147 } X11_TextureData;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	148
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	149 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	150 /* 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	151 static int shm_error;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	152 static int (X_handler) (Display , XErrorEvent *) = NULL;
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	153 static int
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	154 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	155 {
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	156 if (e->error_code == BadAccess) {
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	157 shm_error = True;
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	158 return (0);
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	159 } else {
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	160 return (X_handler(d, e));
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	161 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	162 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	163 #endif /* ! NO_SHARED_MEMORY */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	164
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	165 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	166 UpdateYUVTextureData(SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	167 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	168 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	169 SDL_Rect rect;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	170
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	171 rect.x = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	172 rect.y = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	173 rect.w = texture->w;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	174 rect.h = texture->h;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	175 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	176 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	177 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	178
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	179 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	180 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	181 CheckXRender(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	182 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	183
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	184 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	185
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	186 env = SDL_getenv("SDL_VIDEO_X11_XRENDER");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	187
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	188 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	189 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	190 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	191
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	192 if (!SDL_X11_HAVE_XRENDER) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	193 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	194 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	195
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	196 if (!XRenderQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	197 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	198 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	199
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	200 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	201 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	202 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	203
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	204 #ifdef SDL_VIDEO_DRIVER_X11_XFIXES
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	205 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	206 CheckXFixes(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	207 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	208
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	209 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	210
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	211 env = SDL_getenv("SDL_VIDEO_X11_XFIXES");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	212
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	213 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	214 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	215 }
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 if (!SDL_X11_HAVE_XFIXES) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	218 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	219 }
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 if (!XFixesQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	222 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	223 }
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 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	226 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	227 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	228
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	229 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	230 static SDL_bool
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	231 CheckXDamage(Display display, int major, int *minor) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	232 const char *env;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	233
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	234 major = minor = 0;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	235
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	236 env = SDL_getenv("SDL_VIDEO_X11_XDAMAGE");
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	237
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	238 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	239 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	240 }
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 if (!SDL_X11_HAVE_XDAMAGE) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	243 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	244 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	245
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	246 if (!XDamageQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	247 return SDL_FALSE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	248 }
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 return SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	251 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	252 #endif
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	253
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	254 void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	255 X11_AddRenderDriver(_THIS)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	256 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	257 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	258 SDL_DisplayMode *mode = &SDL_CurrentDisplay->desktop_mode;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	259 SDL_VideoData data = (SDL_VideoData ) _this->driverdata;
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	260 int i;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	261
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	262 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	263 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	264 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	265 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	266 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	267 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YVYU;
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	268
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	269 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	270 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	271 if (CheckXRender(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	272 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_ARGB8888;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	273 }
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	274 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	275
3520 83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	276 for (i = 0; i < _this->num_displays; ++i) {
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	277 SDL_AddRenderDriver(&_this->displays[i], &X11_RenderDriver);
83518f8fcd61 Fixed calls to SDL_AddRenderDriver() Sam Lantinga <slouken@libsdl.org> parents: 3239 diff changeset	278 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	279 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	280
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	281 SDL_Renderer *
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	282 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	283 {
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	284 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	285 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	286 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	287 SDL_Renderer *renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	288 X11_RenderData *data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 XGCValues gcv;
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	290 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	291 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 int bpp;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	293 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	294
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 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	296 if (!renderer) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	298 return NULL;
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
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 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	302 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	304 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	305 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	306 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	307 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	308 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	309 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	310 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	311 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	312 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	313
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 renderer->DisplayModeChanged = X11_DisplayModeChanged;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 renderer->CreateTexture = X11_CreateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 renderer->QueryTexturePixels = X11_QueryTexturePixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 renderer->SetTextureBlendMode = X11_SetTextureBlendMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 renderer->SetTextureScaleMode = X11_SetTextureScaleMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 renderer->UpdateTexture = X11_UpdateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 renderer->LockTexture = X11_LockTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	321 renderer->UnlockTexture = X11_UnlockTexture;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	322 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	323 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	324 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	325 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	326 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	327 renderer->RenderCopy = X11_RenderCopy;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	328 renderer->RenderReadPixels = X11_RenderReadPixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	329 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	330 renderer->RenderPresent = X11_RenderPresent;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331 renderer->DestroyTexture = X11_DestroyTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 renderer->DestroyRenderer = X11_DestroyRenderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 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	334 renderer->window = window;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335 renderer->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337 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	338
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	339 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	340 int major, minor;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	341 data->use_xrender = CheckXRender(data->display, &major, &minor);
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	342 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	343 if (CheckXDamage(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	344 if (CheckXFixes(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	345 if (major >= 2)
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	346 data->use_xdamage = SDL_TRUE;
0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	347 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	348 }
4605 0b3a509c53a0 Respect environment variables. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4604 diff changeset	349 #endif
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	350 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	351 /* 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	352 * 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	353 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	354 data->visual);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	355 if (!data->xwindow_pict_fmt) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	356 SDL_SetError("XRenderFindVisualFormat() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	357 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	358 }
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	359 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	360 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	361 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	362 0, NULL);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	363 if (!data->xwindow_pict) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	364 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	365 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	366 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	367 // 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	368 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	369 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	370 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	371 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	372 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	373 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	374 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	375 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	376 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	377 /* 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	378 renderer->info.blend_modes \|=
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	379 (SDL_BLENDMODE_BLEND \| SDL_BLENDMODE_ADD \| SDL_BLENDMODE_MASK);
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	380 /* 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	381 data->stencil = XCreatePixmap(data->display, data->xwindow,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	382 window->w, window->h, 8);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	383
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	384 /* 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	385 data->stencil_gc = XCreateGC(data->display, data->stencil,
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	386 GCGraphicsExposures, &gcv);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	387 XSetBackground(data->display, data->stencil_gc, 0x00);
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	388 XSetForeground(data->display, data->stencil_gc, 0x00);
4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	389 XFillRectangle(data->display, data->stencil, data->stencil_gc,
4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	390 0, 0, window->w, window->h);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	391 XSetForeground(data->display, data->stencil_gc, 0xFF);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	392 data->stencil_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	393 XRenderCreatePicture(data->display, data->stencil,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	394 XRenderFindStandardFormat(data->display,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	395 PictStandardA8),
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	396 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	397 #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	398 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	399 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	400 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	401 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	402 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	403 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	404 data->brush =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	405 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	406 XRenderPictureAttributes brush_attr;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	407 brush_attr.repeat = RepeatNormal;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	408 data->brush_pict =
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	409 XRenderCreatePicture(data->display, data->brush,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	410 XRenderFindStandardFormat(data->display,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	411 PictStandardARGB32),
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	412 CPRepeat, &brush_attr);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	413 // 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	414 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	415 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	416 }
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	417 #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	418
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	419 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	420 renderer->info.flags \|=
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	421 (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	422 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	423 } 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	424 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	425 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	426 } 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	427 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	428 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	429 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	430 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	431 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	432 }
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	433 #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	434 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	435 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	436 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	437 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	438 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	439 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	440 }
dffa432f0e2b Massive speed-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 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	442 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	443 #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	444 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	445 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	446 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	447 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	448 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	449 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	450 }
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 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	452 #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	453 {
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 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	455 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	456 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	457 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	458 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	459 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	460 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	461 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	462 }
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	463 #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	464 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	465 /* 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	466 * 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	467 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	468 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	469 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	470 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	471 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	472 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	473 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	474 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	475 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	476 }
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	477
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	478 XRenderComposite(data->display,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	479 PictOpClear,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	480 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	481 None,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	482 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	483 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	484 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	485 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	486 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	487 }
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	488 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	489 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	490 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	491 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	492 #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	493 if(data->use_xrender == SDL_TRUE)
4576 2b98162b536a Add Xrender support to X11_FillRectangles. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4575 diff changeset	494 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	495 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	496 data->makedirty = SDL_TRUE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	497 } 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	498 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	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->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	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_FALSE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	504 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	505 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	506
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	507 #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	508 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	509 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	510 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	511 << (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	512 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	513 << (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	514 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	515 << (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	516 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	517 << (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	518 }
dffa432f0e2b Massive speed-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 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	520 #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	521 {
dffa432f0e2b Massive speed-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 /* 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	523 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	524 (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	525 &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	526 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	527 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	528 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	529 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	530 }
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	531 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	532
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	533 /* Create the drawing context */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	534 gcv.graphics_exposures = False;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	535 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	536 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	537 if (!data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	538 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	539 SDL_SetError("XCreateGC() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	540 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	541 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	542
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	543 return renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	544 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	545
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	546 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	547 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	548 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	549 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	550 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	551 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	552
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	553 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	554 if (data->use_xrender) {
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	555 XRenderFreePicture(data->display, data->xwindow_pict);
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	556 data->xwindow_pict_fmt =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	557 XRenderFindVisualFormat(data->display, data->visual);
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	558 data->xwindow_pict =
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	559 XRenderCreatePicture(data->display, data->xwindow,
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	560 data->xwindow_pict_fmt, 0, NULL);
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	561 }
dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	562 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	563 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	564 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	565 } 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	566 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	567 } 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	568 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	569 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	570 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	571 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	572 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	573 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	574 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	575 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	576 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4596 dc26c37ad70e Got testsprite2 to work reasonably. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4595 diff changeset	577 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	578 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	579 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	580 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	581 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	582 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	583 #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	584 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	585 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	586 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	587 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	588 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	589 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	590 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	591 }
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	592 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	593 #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	594 {
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	595 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	596 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	597 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	598 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	599 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	600 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	601 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	602 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	603 #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	604 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	605 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	606 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	607 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	608 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	609 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	610 0, None);
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	611 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	612 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	613 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	614 }
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	615 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	616 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	617 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	618 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	619 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	620 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	621 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	622 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	623 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	624
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 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	626 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	627 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	628 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	629 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	630 #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	631 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	632 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	633 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	634 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	635
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	636 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	637 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	638
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	639 #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	640 static void
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	641 SDLMaskToXRenderMask(Uint32 sdl_mask, short comp, short compMask) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	642 (*comp) = 0;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	643 (*compMask) = 0;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	644 while(!(sdl_mask & 1)) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	645 (*comp)++;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	646 sdl_mask >>= 1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	647 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	648 while(sdl_mask & 1) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	649 (compMask) = ((compMask) << 1) \| 1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	650 sdl_mask >>= 1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	651 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	652 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	653
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	654 static XRenderPictFormat*
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	655 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	656 XRenderPictFormat* pict_fmt = NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	657 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	658
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	659 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	660
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	661 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	662 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	663 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	664
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	665 XRenderPictFormat templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	666 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	667 PictFormatRedMask \| PictFormatGreen \| PictFormatGreenMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	668 PictFormatBlue \| PictFormatBlueMask \| PictFormatAlpha \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	669 PictFormatAlphaMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	670
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	671 templ.type = PictTypeDirect;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	672 templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	673 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	674 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	675 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	676 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	677
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	678 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	679 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	680
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	681 return pict_fmt;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	682 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	683
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	684
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	685 static Visual*
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	686 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	687 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	688
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	689 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	690 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	691 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	692 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	693
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	694 XVisualInfo vinfo_templ;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	695 long vinfo_mask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	696 int nitems_return;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	697
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	698 vinfo_mask = (VisualDepthMask \| VisualRedMaskMask \|
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	699 VisualGreenMaskMask \| VisualBlueMaskMask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	700 vinfo_templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	701 vinfo_templ.red_mask = Rmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	702 vinfo_templ.green_mask = Gmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	703 vinfo_templ.blue_mask = Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	704
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	705 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	706 &vinfo_templ, &nitems_return);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	707
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	708 if (nitems_return) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	709 return ret[0].visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	710 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	711 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	712
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	713 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	714 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	715 #endif
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	716
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	717 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	718 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	719 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	720 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	721 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	722 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	723 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	724 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	725 XGCValues gcv;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	726
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	727 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	728 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	729 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	730 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	731 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	732 data->depth = renderdata->depth;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	733 data->visual = renderdata->visual;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	734 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	735
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	736 texture->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	737 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	738 data->yuv =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	739 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	740 if (!data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	741 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	742 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	743 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	744 } else {
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	745 /* If Xrender support is builtin we only need to check whether
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	746 Xrender is available at runtime. If it is available there
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	747 can be no BadMatch error since Xrender takes care of that.
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	748 */
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	749 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
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	750 if (renderdata->use_xrender == SDL_FALSE) {
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	751 if (texture->format != display->current_mode.format) {
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	752 SDL_SetError("Texture format doesn't match window format");
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	753 return -1;
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	754 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	755 } else {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	756 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	757 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	758 &Rmask, &Gmask, &Bmask, &Amask);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	759 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	760 }
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	761 #else
4573 6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	762 /* The image/pixmap depth must be the same as the window or you
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	763 get a BadMatch error when trying to putimage or copyarea.
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	764 This BadMatch error
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4572 diff changeset	765 */
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	766 if (texture->format != display->current_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	767 SDL_SetError("Texture format doesn't match window 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	768 return -1;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth. Sam Lantinga <slouken@libsdl.org> parents: 2868 diff changeset	769 }
4572 266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4571 diff changeset	770 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	771 data->format = texture->format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	772 }
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	773 data->pitch = texture->w * SDL_BYTESPERPIXEL(data->format);
2916 ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays Sam Lantinga <slouken@libsdl.org> parents: 2901 diff changeset	774 data->pitch = (data->pitch + pitch_alignmask) & ~pitch_alignmask;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	775
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	776 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	777 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	778 XShmSegmentInfo *shminfo = &data->shminfo;
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 shm_error = True;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	781
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	782 if (SDL_X11_HAVE_SHM) {
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	783 shminfo->shmid =
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	784 shmget(IPC_PRIVATE, texture->h * data->pitch,
e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	785 IPC_CREAT \| 0777);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	786 if (shminfo->shmid >= 0) {
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	787 shminfo->shmaddr = (char *) shmat(shminfo->shmid, 0, 0);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	788 shminfo->readOnly = False;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	789 if (shminfo->shmaddr != (char *) -1) {
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	790 shm_error = False;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	791 X_handler = XSetErrorHandler(shm_errhandler);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	792 XShmAttach(renderdata->display, shminfo);
3239 ab5aebd50add Fix suggested by Bob Sam Lantinga <slouken@libsdl.org> parents: 3066 diff changeset	793 XSync(renderdata->display, False);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	794 XSetErrorHandler(X_handler);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	795 if (shm_error) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	796 shmdt(shminfo->shmaddr);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	797 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	798 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	799 shmctl(shminfo->shmid, IPC_RMID, NULL);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	800 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	801 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	802 if (!shm_error) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	803 data->pixels = shminfo->shmaddr;
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	804 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	805 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	806 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	807 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	808 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	809 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	810 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	811 }
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	812 data->image =
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	813 XShmCreateImage(renderdata->display, data->visual,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	814 data->depth, ZPixmap, shminfo->shmaddr,
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	815 shminfo, texture->w, texture->h);
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	816
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	817 if (!data->image) {
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	818 XShmDetach(renderdata->display, shminfo);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	819 XSync(renderdata->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	820 shmdt(shminfo->shmaddr);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	821 shm_error = True;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	822 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	823 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	824 if (shm_error) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	825 shminfo->shmaddr = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	826 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	827 if (!data->image)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	828 #endif /* not NO_SHARED_MEMORY */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	829 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	830 data->pixels = SDL_malloc(texture->h * data->pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	831 if (!data->pixels) {
2868 3b595278f813 Fixed BadMatch error in X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	832 X11_DestroyTexture(renderer, texture);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	833 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	834 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	835 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	836
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	837 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	838 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	839 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	840 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	841 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	842 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	843 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	844 }
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	845 data->image =
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	846 XCreateImage(renderdata->display, data->visual,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	847 data->depth, ZPixmap, 0, data->pixels,
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	848 texture->w, texture->h,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	849 SDL_BYTESPERPIXEL(data->format) * 8,
36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	850 data->pitch);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	851 if (!data->image) {
2868 3b595278f813 Fixed BadMatch error in X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	852 X11_DestroyTexture(renderer, texture);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	853 SDL_SetError("XCreateImage() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	854 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	855 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	856 }
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	857 }
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	858 else {
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	859 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	860 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	861 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	862 if (data->pixmap == None) {
2868 3b595278f813 Fixed BadMatch error in X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	863 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	864 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	865 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	866 }
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	867 data->image =
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	868 XCreateImage(renderdata->display, data->visual,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	869 data->depth, ZPixmap, 0, NULL,
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	870 texture->w, texture->h,
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	871 SDL_BYTESPERPIXEL(data->format) * 8,
2874 36e312e0fac0 indent Sam Lantinga <slouken@libsdl.org> parents: 2870 diff changeset	872 data->pitch);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	873 if (!data->image) {
2868 3b595278f813 Fixed BadMatch error in X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2859 diff changeset	874 X11_DestroyTexture(renderer, texture);
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	875 SDL_SetError("XCreateImage() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	876 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	877 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	878 }
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	879 #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	880 if(renderdata->use_xrender) {
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	881 gcv.graphics_exposures = False;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	882 data->gc =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	883 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	884 if (!data->gc) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	885 SDL_SetError("XCreateGC() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	886 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	887 }
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	888 data->picture_fmt =
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	889 PixelFormatEnumToXRenderPictFormat(renderer, texture->format);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	890 if (data->picture_fmt == NULL) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	891 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	892 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	893 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	894 }
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	895 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	896 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	897 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	898 if (!data->picture) {
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	899 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	900 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	901 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	902 }
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	903 }
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	904 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	905 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	906 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	907
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	908 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	909 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	910 void *pixels, int pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	911 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	912 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	913
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	914 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	915 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	916 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	917 *pixels = data->pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	918 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	919 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	920 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	921 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	922
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	923 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	924 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	925 {
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	926 X11_TextureData data = (X11_TextureData ) texture->driverdata;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	927 switch (texture->blendMode) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	928 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	929 #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	930 data->blend_op = PictOpSrc;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	931 return 0;
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	932 case SDL_BLENDMODE_BLEND:
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	933 data->blend_op = PictOpOver;
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	934 return 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	935 case SDL_BLENDMODE_ADD:
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	936 data->blend_op = PictOpAdd;
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	937 return 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	938 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	939 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	940 SDL_Unsupported();
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	941 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	942 #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	943 texture->blendMode = SDL_BLENDMODE_BLEND;
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	944 data->blend_op = PictOpOver;
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	945 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	946 return -1;
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 }
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 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	951 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	952 {
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	953 X11_TextureData data = (X11_TextureData ) texture->driverdata;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	954
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	955 switch (texture->scaleMode) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	956 case SDL_TEXTURESCALEMODE_NONE:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	957 return 0;
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	958 case SDL_TEXTURESCALEMODE_FAST:
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	959 /* 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	960 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	961 return 0;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	962 }
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	963 /* 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	964 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	965 SDL_Unsupported();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	966 texture->scaleMode = SDL_TEXTURESCALEMODE_NONE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	967 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	968 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	969 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	970 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	971
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	972 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	973 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	974 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	975 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	976 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	977
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	978 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	979 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	980 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	981 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	982 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	983 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	984 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	985 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	986
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	987 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	988 Uint8 src, dst;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	989 int row;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	990 size_t length;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	991
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	992 src = (Uint8 *) pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	993 dst =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	994 (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	995 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	996 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	997 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	998 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	999 src += pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1000 dst += data->pitch;
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 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1003 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	1004 data->image->height = rect->h;
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1005 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	1006 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	1007 XPutImage(renderdata->display, data->pixmap, data->gc,
2814 e841aa93e6be indent Sam Lantinga <slouken@libsdl.org> parents: 2811 diff changeset	1008 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	1009 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1010 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1011 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1012 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1013
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1014 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1015 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	1016 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	1017 int *pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1018 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1019 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	1020
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1021 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1022 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	1023 pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1024 } else if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1025 *pixels =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1026 (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	1027 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	1028 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1029 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1030 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1031 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	1032 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1033 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1034 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1035
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1036 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1037 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	1038 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1039 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	1040
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1041 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1042 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	1043 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1044 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1045 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1046
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1047 static int
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1048 X11_SetDrawBlendMode(SDL_Renderer * renderer)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1049 {
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1050 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	1051 switch (renderer->blendMode) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1052 case SDL_BLENDMODE_NONE:
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1053 #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	1054 //PictOpSrc
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1055 data->blend_op = PictOpSrc;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1056 return 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	1057 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	1058 data->blend_op = PictOpOver;
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1059 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	1060 case SDL_BLENDMODE_ADD: // PictOpAdd
4588 0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1061 data->blend_op = PictOpAdd;
0ddd78496d68 Preliminary support for blending modes on drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4587 diff changeset	1062 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	1063 /* 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	1064 #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	1065 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1066 default:
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1067 SDL_Unsupported();
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1068 #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	1069 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	1070 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	1071 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	1072 }
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	1073 else
4589 8d8a889530eb Fix blending modes for primitives. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4588 diff changeset	1074 #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	1075 {
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	1076 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	1077 }
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1078 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1079 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1080 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1081
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1082 static Uint32
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1083 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	1084 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1085 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	1086 Uint8 r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1087 Uint8 g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1088 Uint8 b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1089 Uint8 a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1090 if (premult)
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1091 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	1092 ((int) g * (int) a) / 255,
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1093 ((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	1094 else
2967 e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11. Sam Lantinga <slouken@libsdl.org> parents: 2927 diff changeset	1095 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	1096 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1097
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	1098 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	1099 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	1100 {
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	1101 // 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	1102 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	1103 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	1104 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	1105 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	1106 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	1107 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	1108
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	1109 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	1110
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	1111 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	1112 (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	1113 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	1114 (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	1115 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	1116 (unsigned short) ((renderer->b / 255.0) * alphad * 0xFFFF);
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	1117 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	1118 }
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	1119
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1120 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	1121 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	1122 int count)
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1123 {
133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1124 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	1125 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	1126 XPoint xpoints, xpoint;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1127 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	1128 SDL_Rect clip;
2901 133601e3b255 Added RenderPiont() API Sam Lantinga <slouken@libsdl.org> parents: 2894 diff changeset	1129
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1130 clip.x = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1131 clip.y = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1132 clip.w = window->w;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1133 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	1134 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	1135 SDL_Rect rect;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1136
4598 66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1137 /* 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	1138 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	1139 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	1140 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	1141 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	1142 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	1143 /* 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	1144 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	1145 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1146 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	1147 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1148 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1149 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1150 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1151 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1152 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1153 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1154 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	1155 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1156 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1157 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1158 xpoint->y = (short)y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1159 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1160 ++xcount;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1161 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1162
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1163 #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	1164 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	1165 (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	1166 !(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	1167 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	1168 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	1169 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1170 XSetForeground(data->display, data->stencil_gc, 0x00);
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	1171 #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	1172 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	1173 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1174 /* 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	1175 * 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	1176 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	1177 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	1178 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1179 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1180 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	1181 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	1182 #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	1183 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	1184 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1185 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	1186 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1187 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1188 XSetForeground(data->display, data->stencil_gc, 0xFF);
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	1189
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1190 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	1191 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	1192 #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	1193 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	1194 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1195 /* 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	1196 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	1197 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1198 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1199 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1200 #endif
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1201 }
4602 4fbf64d504cf Use XDamage to optimise drawing operations. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4600 diff changeset	1202
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1203 #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	1204 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	1205 (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	1206 !(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	1207 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	1208 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	1209 {
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	1210 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	1211 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	1212
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1213 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1214 &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	1215 #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	1216 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	1217 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1218 /* 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	1219 * 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	1220 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	1221 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	1222 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1223 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1224 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	1225 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	1226 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	1227 #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	1228 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	1229 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1230 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	1231 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1232 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1233 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1234 else
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1235 #endif
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1236 {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1237 unsigned long foreground = renderdrawcolor(renderer, 1);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1238 XSetForeground(data->display, data->gc, foreground);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1239
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1240
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1241 if (xcount > 0) {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1242 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	1243 CoordModeOrigin);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1244 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1245 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1246
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1247 SDL_stack_free(xpoints);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1248
2894 e80f347b6d29 Added missing return Sam Lantinga <slouken@libsdl.org> parents: 2888 diff changeset	1249 return 0;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1250 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1251
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2882 diff changeset	1252 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	1253 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	1254 int count)
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1255 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1256 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	1257 SDL_Window *window = renderer->window;
4458 c9584df65367 Removed unused variables Sam Lantinga <slouken@libsdl.org> parents: 3697 diff changeset	1258 SDL_Rect clip;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1259 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	1260 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	1261 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	1262 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	1263 int maxx, maxy;
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1264
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1265 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1266 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1267 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1268 clip.h = window->h;
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1269 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1270 Pixmap drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1271 GC gc;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1272 #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	1273 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	1274 (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	1275 !(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	1276 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	1277 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	1278 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1279 drawable = data->stencil;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1280 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	1281
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1282 XSetForeground(data->display, data->stencil_gc, 0x00);
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 #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	1284 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	1285 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	1286 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	1287 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1288 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	1289 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	1290 #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	1291 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	1292 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	1293 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	1294 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1295 XSetForeground(data->display, data->stencil_gc, 0xFF);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1296 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1297 else
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1298 #endif
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1299 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1300 drawable = data->drawable;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1301 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	1302 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1303
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1304 foreground = renderdrawcolor(renderer, 1);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1305 XSetForeground(data->display, data->gc, foreground);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1306
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1307 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1308 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1309 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1310 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1311 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1312 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1313 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1314 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1315 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1316
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1317 /* 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	1318 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	1319 if (x < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1320 minx = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1321 } else if (x > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1322 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	1323 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1324 if (y < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1325 miny = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1326 } else if (y > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1327 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	1328 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1329 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1330 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	1331 ++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	1332 ++xcount;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1333 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	1334 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1335
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1336 /* 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	1337 if (xcount > 0) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1338 int x1 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1339 int y1 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1340 int x2 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1341 int y2 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1342 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	1343 if (x2 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1344 minx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1345 } else if (x2 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1346 maxx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1347 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1348 if (y2 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1349 miny = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1350 } else if (y2 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1351 maxy = y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1352 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1353 xpoint->x = (short)x2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1354 xpoint->y = (short)y2;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1355 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1356 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1357 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1358 XDrawLines(data->display, drawable, gc,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1359 xpoints, xcount, CoordModeOrigin);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1360 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	1361 XDrawPoint(data->display, drawable, gc, x2, y2);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1362 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1363 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1364 SDL_Rect rect;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1365
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1366 rect.x = minx;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1367 rect.y = miny;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1368 rect.w = (maxx - minx) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1369 rect.h = (maxy - miny) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1370 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1371 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1372 xpoint = xpoints;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1373 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1374 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1375 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1376 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1377 maxy = INT_MIN;
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 if (i < (count-1)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1380 int x1 = x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1381 int y1 = y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1382 int x2 = points[i+1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1383 int y2 = points[i+1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1384 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	1385 if (x1 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1386 minx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1387 } else if (x1 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1388 maxx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1389 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1390 if (y1 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1391 miny = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1392 } else if (y1 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1393 maxy = y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1394 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1395 xpoint->x = (short)x1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1396 xpoint->y = (short)y1;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1397 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1398 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1399 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1400 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1401 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1402 if (xcount > 1) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1403 int x2 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1404 int y2 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1405 XDrawLines(data->display, drawable, gc, xpoints, xcount,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1406 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	1407 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	1408 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	1409 }
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 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	1411 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	1412
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 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	1414 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	1415 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	1416 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	1417 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	1418 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1419 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window. Sam Lantinga <slouken@libsdl.org> parents: 3538 diff changeset	1420 }
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1421 #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	1422 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	1423 (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	1424 !(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	1425 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	1426 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	1427 {
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1428 XRenderColor xrforeground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1429 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1430 &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	1431 #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	1432 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	1433 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1434 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	1435
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1436 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	1437 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	1438 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1439 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1440 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	1441 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1442 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	1443 #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	1444 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	1445 XFixesSetPictureClipRegion(data->display, data->drawable_pict,
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4602 diff changeset	1446 0, 0, 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	1447 #endif
4585 21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1448 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4584 diff changeset	1449 #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	1450 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	1451
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1452 return 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1453 }
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1454
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1455 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	1456 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	1457 {
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Sam Lantinga <slouken@libsdl.org> parents: 3559 diff changeset	1458 X11_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	1459 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	1460 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	1461 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	1462 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	1463 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	1464 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	1465
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	1466 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	1467 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	1468 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	1469 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1470 {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1471
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1472 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1473 if (!SDL_IntersectRect(rects[i], &clip, &rect)) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1474 continue;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1475 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1476
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1477 xrect->x = (short)rect.x;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1478 xrect->y = (short)rect.y;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1479 xrect->width = (unsigned short)rect.w;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1480 xrect->height = (unsigned short)rect.h;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1481 ++xrect;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1482 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1483
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1484 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1485 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1486 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1487 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1488 #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	1489 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	1490 (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	1491 !(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	1492 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	1493 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	1494 {
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1495 XSetForeground(data->display, data->stencil_gc, 0x00);
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	1496 #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	1497 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	1498 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	1499 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	1500 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1501 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	1502 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	1503 #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	1504 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	1505 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	1506 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	1507 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1508 XSetForeground(data->display, data->stencil_gc, 0xFF);
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1509
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1510 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	1511
dffa432f0e2b Massive speed-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 #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	1513 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	1514 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	1515 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	1516 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1517 }
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1518 #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	1519 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1520 #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	1521 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	1522 (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	1523 !(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	1524 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	1525 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	1526 {
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	1527 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	1528 foreground = xrenderdrawcolor(renderer);
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1529 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1530 &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	1531 #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	1532 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	1533 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	1534 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	1535 #endif
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1536 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	1537 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1538 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	1539 #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	1540 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	1541 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	1542 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	1543 #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	1544 }
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	1545 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	1546 #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	1547 {
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	1548 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	1549
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	1550 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	1551 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	1552
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	1553 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	1554 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	1555 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	1556 }
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	1557 }
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	1558 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	1559
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	1560 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	1561 }
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	1562
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	1563 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	1564 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	1565 {
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1566 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	1567 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	1568 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	1569
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1570 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1571 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1572 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1573 clip.h = window->h;
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1574
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	1575 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	1576 XRectangle xrects, xrect;
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1577 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	1578 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	1579 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	1580 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	1581 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	1582 }
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	1583
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	1584 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	1585 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	1586 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	1587 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	1588 ++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	1589 ++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	1590
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	1591 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	1592 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	1593 }
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	1594 }
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	1595
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	1596 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1597 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	1598 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	1599 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	1600 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	1601 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	1602 &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	1603 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	1604 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4597 diff changeset	1605 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	1606 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	1607 &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	1608 }
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1609 }
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	1610 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	1611 #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	1612 {
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	1613 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	1614
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	1615 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	1616 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	1617
3538 a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1618 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	1619 xrects, xcount);
a1896642a47e X11 driver compiles again, lines are not yet implemented Sam Lantinga <slouken@libsdl.org> parents: 3520 diff changeset	1620 }
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	1621
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	1622 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	1623 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1624 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1625
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1626 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1627 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	1628 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	1629 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1630 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	1631 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	1632
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1633 if (data->makedirty) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1634 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	1635 }
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	1636 #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	1637 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	1638 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	1639 #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	1640 if(texturedata->shminfo.shmaddr) {
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	1641 XShmPutImage(data->display, texturedata->pixmap, data->gc,
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	1642 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	1643 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	1644 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	1645 }
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	1646 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	1647 #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	1648 if (texturedata->pixels) {
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	1649 XPutImage(data->display, texturedata->pixmap, data->gc,
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	1650 texturedata->image, srcrect->x, srcrect->y, dstrect->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	1651 dstrect->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	1652 }
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	1653 }
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	1654 Picture 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	1655 if(texture->blendMode == SDL_BLENDMODE_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	1656 pict = 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	1657 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	1658 pict = texturedata->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	1659 if(srcrect->w == dstrect->w && srcrect->h == dstrect->h) {
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	1660 XRenderComposite(data->display, texturedata->blend_op, texturedata->picture,
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	1661 pict, data->drawable_pict, srcrect->x, srcrect->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	1662 srcrect->x, srcrect->y, dstrect->x, dstrect->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	1663 srcrect->w, srcrect->h);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1664 } 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	1665 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	1666 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	1667 XTransform xform = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1668 {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	1669 {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	1670 {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	1671 XRenderSetPictureTransform(data->display, texturedata->picture, &xform);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1672
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1673 XRenderComposite(data->display, texturedata->blend_op,
4595 73eeadf7ed8e Fixed a minor bug with texture blending. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4594 diff changeset	1674 texturedata->picture, pict, data->drawable_pict,
4593 3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1675 0, 0, 0, 0, dstrect->x, dstrect->y,
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1676 dstrect->w, dstrect->h);
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1677
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1678 XTransform identity = {{
3892fe2f6537 Fixed so many things. See the changelog listed below. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4591 diff changeset	1679 {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	1680 {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	1681 {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	1682 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	1683 }
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	1684 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1685 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	1686 #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	1687 {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1688 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	1689 #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	1690 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	1691 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	1692 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	1693 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	1694 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	1695 } 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	1696 #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	1697 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	1698 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	1699 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	1700 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	1701 } 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	1702 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	1703 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	1704 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	1705 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1706 } 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	1707 \|\| 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	1708 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	1709 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	1710 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	1711 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	1712
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	1713 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	1714 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	1715 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	1716
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1717 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	1718 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	1719 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	1720 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	1721 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	1722 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1723
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	1724 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	1725 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	1726 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	1727 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	1728 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	1729 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	1730 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	1731 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	1732 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1733 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	1734
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1735 } 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	1736 \|\| !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	1737 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	1738 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	1739 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	1740 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	1741 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	1742 (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	1743 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	1744 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	1745 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	1746 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	1747 }
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1748 }
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1749
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	1750 /* 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	1751 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	1752 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	1753 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	1754 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	1755 #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	1756 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	1757 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	1758 } 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	1759 #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	1760 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	1761 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	1762
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1763 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	1764 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	1765 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	1766 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	1767 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	1768 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	1769
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1770 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	1771
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4585 diff changeset	1772 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	1773 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	1774 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	1775 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	1776 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	1777 return -1;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1778 }
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	1779 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	1780 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	1781 } 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	1782 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	1783 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	1784 srcrect->x, srcrect->y);
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1785 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1786 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1787 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1788 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1789
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1790 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1791 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	1792 Uint32 format, void * pixels, int pitch)
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1793 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1794 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	1795 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	1796 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1797 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	1798 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1799
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1800 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	1801 rect->w, rect->h, AllPlanes, ZPixmap);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1802
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1803 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1804 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	1805 format, pixels, pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1806
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1807 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1808 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1809 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1810
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1811 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1812 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	1813 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	1814 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1815 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	1816 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	1817 SDL_VideoDisplay *display = window->display;
3559 5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1818 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	1819 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1820 void *image_pixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1821 int image_pitch;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1822
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1823 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	1824 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	1825 if (!image_pixels) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1826 SDL_OutOfMemory();
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1827 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1828 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1829
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1830 image = XCreateImage(data->display, data->visual,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1831 data->depth, ZPixmap, 0, image_pixels,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1832 rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1833 SDL_BYTESPERPIXEL(screen_format) * 8,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1834 image_pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1835 if (!image) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1836 SDL_SetError("XCreateImage() failed");
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1837 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1838 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1839
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1840 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1841 format, pixels, pitch,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1842 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	1843
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1844 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	1845 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	1846
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1847 image->data = NULL;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1848 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1849
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1850 SDL_free(image_pixels);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1851 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1852 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 3543 diff changeset	1853
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1854 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1855 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	1856 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1857 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	1858 SDL_DirtyRect *dirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1859
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1860 /* 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	1861 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	1862 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	1863 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	1864 #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	1865 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	1866 {
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	1867 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	1868 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	1869 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	1870 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	1871 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	1872 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	1873 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	1874 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	1875 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	1876 }
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	1877 else
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	1878 #endif
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4578 diff changeset	1879 {
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	1880 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	1881 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	1882 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	1883 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1884 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1885 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	1886 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1887 XSync(data->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1888
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1889 /* 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	1890 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	1891 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	1892 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	1893 #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	1894 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	1895 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1896 } 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	1897 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	1898 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	1899 #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	1900 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	1901 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1902 }
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
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1905 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1906 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	1907 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1908 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	1909 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	1910
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1911 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1912 return;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1913 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1914 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1915 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	1916 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1917 if (data->pixmap != None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1918 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	1919 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1920 if (data->image) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1921 data->image->data = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1922 XDestroyImage(data->image);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1923 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1924 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1925 if (data->shminfo.shmaddr) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1926 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	1927 XSync(renderdata->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1928 shmdt(data->shminfo.shmaddr);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1929 data->pixels = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1930 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1931 #endif
2828 7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1932 if (data->scaling_image) {
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1933 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	1934 data->scaling_image->data = NULL;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1935 XDestroyImage(data->scaling_image);
7e5ff6cd05bf Added very slow software scaling to the X11 renderer Sam Lantinga <slouken@libsdl.org> parents: 2827 diff changeset	1936 }
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1937 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1938 SDL_free(data->pixels);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1939 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1940 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1941 texture->driverdata = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1942 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1943
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1944 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1945 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	1946 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1947 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	1948 int i;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1949
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1950 if (data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1951 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	1952 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	1953 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	1954 }
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	1955 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
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	1956 if (data->pixmap_picts[i] != None) {
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	1957 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	1958 }
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	1959 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1960 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1961 if (data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1962 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	1963 }
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	1964 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1965 if (data->stencil_gc) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1966 XFreeGC(data->display, data->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	1967 }
4597 95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1968 if (data->stencil) {
95be206b3cb7 Start experimental branch for client-side rasterization. Sunny Sachanandani <sunnysachanandani@gmail.com> parents: 4596 diff changeset	1969 XFreePixmap(data->display, data->stencil);
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	1970 }
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	1971 if (data->drawable_pict) {
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	1972 XRenderFreePicture(data->display, data->drawable_pict);
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	1973 }
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	1974 if (data->xwindow_pict) {
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	1975 XRenderFreePicture(data->display, data->xwindow_pict);
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	1976 }
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	1977 #endif
2810 27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1978 SDL_FreeDirtyRects(&data->dirty);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1979 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1980 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1981 SDL_free(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1982 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1983
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1984 #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	1985
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1986 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate src/video/x11/SDL_x11render.c @ 4605:0b3a509c53a0