annotate src/video/x11/SDL_x11render.c @ 4613:56b888179f95

Remove debugging code.
author Sunny Sachanandani <sunnysachanandani@gmail.com>
date Thu, 22 Jul 2010 11:55:32 +0530
parents 9a5db97cd569
children a17de6a8f796
rev   line source
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27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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1 /*
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2
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3 SDL - Simple DirectMedia Layer
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f7b03b6838cb Fixed bug #926
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4 Copyright (C) 1997-2010 Sam Lantinga
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5
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6 This library is free software; you can redistribute it and/or
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7 modify it under the terms of the GNU Lesser General Public
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8 License as published by the Free Software Foundation; either
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9 version 2.1 of the License, or (at your option) any later version.
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10
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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11 This library is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 Lesser General Public License for more details.
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15
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16 You should have received a copy of the GNU Lesser General Public
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17 License along with this library; if not, write to the Free Software
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18 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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19
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20 Sam Lantinga
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21 slouken@libsdl.org
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22 */
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23 #include "SDL_config.h"
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24
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25 #if SDL_VIDEO_RENDER_X11
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26
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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.
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28
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29 #include "SDL_x11video.h"
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30 #include "../SDL_rect_c.h"
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31 #include "../SDL_pixels_c.h"
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32 #include "../SDL_yuv_sw_c.h"
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33
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34 /* X11 renderer implementation */
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35
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36 static SDL_Renderer *X11_CreateRenderer(SDL_Window * window, Uint32 flags);
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37 static int X11_DisplayModeChanged(SDL_Renderer * renderer);
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38 static int X11_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture);
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39 static int X11_QueryTexturePixels(SDL_Renderer * renderer,
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40 SDL_Texture * texture, void **pixels,
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41 int *pitch);
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42 static int X11_SetTextureBlendMode(SDL_Renderer * renderer,
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43 SDL_Texture * texture);
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44 static int X11_SetTextureScaleMode(SDL_Renderer * renderer,
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45 SDL_Texture * texture);
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46 static int X11_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture,
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47 const SDL_Rect * rect, const void *pixels,
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48 int pitch);
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49 static int X11_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,
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50 const SDL_Rect * rect, int markDirty,
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51 void **pixels, int *pitch);
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52 static void X11_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture);
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53 static int X11_SetDrawBlendMode(SDL_Renderer * renderer);
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54 static int X11_RenderDrawPoints(SDL_Renderer * renderer,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
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55 const SDL_Point * points, int count);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
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56 static int X11_RenderDrawLines(SDL_Renderer * renderer,
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
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57 const SDL_Point * points, int count);
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58 static int X11_RenderDrawRects(SDL_Renderer * renderer,
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59 const SDL_Rect ** rects, int count);
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
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60 static int X11_RenderFillRects(SDL_Renderer * renderer,
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61 const SDL_Rect ** rects, int count);
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62 static int X11_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
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63 const SDL_Rect * srcrect, const SDL_Rect * dstrect);
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5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
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64 static int X11_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
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65 Uint32 format, void * pixels, int pitch);
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66 static int X11_RenderWritePixels(SDL_Renderer * renderer, const SDL_Rect * rect,
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67 Uint32 format, const void * pixels, int pitch);
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68 static void X11_RenderPresent(SDL_Renderer * renderer);
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69 static void X11_DestroyTexture(SDL_Renderer * renderer,
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70 SDL_Texture * texture);
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71 static void X11_DestroyRenderer(SDL_Renderer * renderer);
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72
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73
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74 SDL_RenderDriver X11_RenderDriver = {
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75 X11_CreateRenderer,
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76 {
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77 "x11",
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78 (SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY |
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79 SDL_RENDERER_PRESENTFLIP2 | SDL_RENDERER_PRESENTFLIP3 |
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80 SDL_RENDERER_PRESENTDISCARD | SDL_RENDERER_ACCELERATED),
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81 SDL_TEXTUREMODULATE_NONE,
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82 SDL_BLENDMODE_NONE,
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83 SDL_TEXTURESCALEMODE_NONE,
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84 0,
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85 {0},
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86 0,
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87 0}
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88 };
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89
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90 typedef struct
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91 {
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92 Display *display;
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93 int screen;
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b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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94 Visual *visual;
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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95 int depth;
2916
ffdd533f7add Fixed pitch alignment problem causing MITSHM error on 16-bit displays
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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.
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97 Window xwindow;
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98 Pixmap pixmaps[3];
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99 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
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100 Pixmap stencil;
95be206b3cb7 Start experimental branch for client-side rasterization.
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101 Pixmap brush;
95be206b3cb7 Start experimental branch for client-side rasterization.
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102 Picture brush_pict;
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103 Picture xwindow_pict;
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266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged.
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104 Picture pixmap_picts[3];
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2b98162b536a Add Xrender support to X11_FillRectangles.
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105 Picture drawable_pict;
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106 Picture stencil_pict;
4588
0ddd78496d68 Preliminary support for blending modes on drawing operations.
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107 int blend_op;
4603
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108 XRenderPictFormat *xwindow_pict_fmt;
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
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parents: 4602
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109 XRenderPictFormat *drawable_pict_fmt;
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110 GC stencil_gc;
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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.
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parents: 4583
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111 SDL_bool use_xrender;
4603
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parents: 4602
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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.
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parents: 4602
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113 SDL_bool use_xdamage;
4602
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parents: 4600
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114 Damage stencil_damage;
4fbf64d504cf Use XDamage to optimise drawing operations.
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parents: 4600
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115 XserverRegion stencil_parts;
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116 #endif
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117 #endif
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118 int current_pixmap;
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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.
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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.
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parents: 4591
diff changeset
131 int depth;
3892fe2f6537 Fixed so many things. See the changelog listed below.
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parents: 4591
diff changeset
132 Visual *visual;
3892fe2f6537 Fixed so many things. See the changelog listed below.
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parents: 4591
diff changeset
133 GC gc;
4571
97dcf6f6213c Added a #define option for compile time Xrender support.
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parents: 4458
diff changeset
134 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
97dcf6f6213c Added a #define option for compile time Xrender support.
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parents: 4458
diff changeset
135 Picture picture;
4572
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4571
diff changeset
136 XRenderPictFormat* picture_fmt;
4591
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
137 int blend_op;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
138 const char* filter;
4571
97dcf6f6213c Added a #define option for compile time Xrender support.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4458
diff changeset
139 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
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140 XImage *image;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
141 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
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142 /* MIT shared memory extension information */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
143 XShmSegmentInfo shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
144 #endif
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
145 XImage *scaling_image;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
146 void *pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
147 int pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
148 } X11_TextureData;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
149
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
150 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151 /* Shared memory error handler routine */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152 static int shm_error;
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
153 static int (*X_handler) (Display *, XErrorEvent *) = NULL;
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
154 static int
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
155 shm_errhandler(Display * d, XErrorEvent * e)
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 {
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
157 if (e->error_code == BadAccess) {
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
158 shm_error = True;
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
159 return (0);
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
160 } else {
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
161 return (X_handler(d, e));
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
162 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 #endif /* ! NO_SHARED_MEMORY */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
165
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
166 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 UpdateYUVTextureData(SDL_Texture * texture)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169 X11_TextureData *data = (X11_TextureData *) texture->driverdata;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 SDL_Rect rect;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 rect.x = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 rect.y = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 rect.w = texture->w;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175 rect.h = texture->h;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176 SDL_SW_CopyYUVToRGB(data->yuv, &rect, data->format, texture->w,
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 texture->h, data->pixels, data->pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179
4605
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parents: 4604
diff changeset
180 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
181 static SDL_bool
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
182 CheckXRender(Display *display, int *major, int *minor) {
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
183 const char *env;
0b3a509c53a0 Respect environment variables.
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diff changeset
184
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
185 *major = *minor = 0;
0b3a509c53a0 Respect environment variables.
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diff changeset
186
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
187 env = SDL_getenv("SDL_VIDEO_X11_XRENDER");
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
188
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
189 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
190 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
191 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
192
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
193 if (!SDL_X11_HAVE_XRENDER) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
194 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
195 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
196
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
197 if (!XRenderQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
198 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
199 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
200
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
201 return SDL_TRUE;
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
202 }
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
203 #endif
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
204
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
205 #ifdef SDL_VIDEO_DRIVER_X11_XFIXES
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
206 static SDL_bool
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
207 CheckXFixes(Display *display, int *major, int *minor) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
208 const char *env;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
209
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
210 *major = *minor = 0;
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
211
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
212 env = SDL_getenv("SDL_VIDEO_X11_XFIXES");
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
213
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
214 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
215 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
216 }
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
217
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
218 if (!SDL_X11_HAVE_XFIXES) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
219 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
220 }
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
221
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
222 if (!XFixesQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
223 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
224 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
225
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
226 return SDL_TRUE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
227 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
228 #endif
0b3a509c53a0 Respect environment variables.
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diff changeset
229
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
230 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
231 static SDL_bool
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
232 CheckXDamage(Display *display, int *major, int *minor) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
233 const char *env;
0b3a509c53a0 Respect environment variables.
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diff changeset
234
0b3a509c53a0 Respect environment variables.
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diff changeset
235 *major = *minor = 0;
0b3a509c53a0 Respect environment variables.
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diff changeset
236
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
237 env = SDL_getenv("SDL_VIDEO_X11_XDAMAGE");
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
238
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
239 if (env && !SDL_atoi(env)) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
240 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
241 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
242
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
243 if (!SDL_X11_HAVE_XDAMAGE) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
244 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
245 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
246
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
247 if (!XDamageQueryVersion(display, major, minor)) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
248 return SDL_FALSE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
249 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
250
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
251 return SDL_TRUE;
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
252 }
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
253 #endif
0b3a509c53a0 Respect environment variables.
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parents: 4604
diff changeset
254
4612
9a5db97cd569 Advertise support for all supported texture formats.
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parents: 4611
diff changeset
255 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
9a5db97cd569 Advertise support for all supported texture formats.
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diff changeset
256 static Uint32
9a5db97cd569 Advertise support for all supported texture formats.
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diff changeset
257 XRenderPictFormatToSDLPixelFormatEnum(XRenderPictFormat *pict_format) {
9a5db97cd569 Advertise support for all supported texture formats.
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parents: 4611
diff changeset
258 if (pict_format->type != PictTypeDirect) {
9a5db97cd569 Advertise support for all supported texture formats.
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diff changeset
259 SDL_SetError("Indexed pict formats not supported ATM");
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260 return 0;
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261 }
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262 Uint32 Amask, Rmask, Gmask, Bmask;
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263 int bpp;
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264
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265 Rmask = pict_format->direct.redMask << pict_format->direct.red;
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266 Gmask = pict_format->direct.greenMask << pict_format->direct.green;
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267 Bmask = pict_format->direct.blueMask << pict_format->direct.blue;
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268 Amask = pict_format->direct.alphaMask << pict_format->direct.alpha;
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269 bpp = pict_format->depth;
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270
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271 Uint32 format;
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272 format = SDL_MasksToPixelFormatEnum(bpp, Rmask, Gmask, Bmask, Amask);
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273 return format;
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274 }
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275 #endif
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276
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277 void
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278 X11_AddRenderDriver(_THIS)
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279 {
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280 SDL_RendererInfo *info = &X11_RenderDriver.info;
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64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
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diff changeset
281 SDL_DisplayMode *mode = &SDL_CurrentDisplay->desktop_mode;
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282 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
3520
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diff changeset
283 int i;
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284
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285 info->texture_formats[info->num_texture_formats++] = mode->format;
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286 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YV12;
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diff changeset
287 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_IYUV;
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288 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YUY2;
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289 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_UYVY;
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290 info->texture_formats[info->num_texture_formats++] = SDL_PIXELFORMAT_YVYU;
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291
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292 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
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293 int major, minor;
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294 if (CheckXRender(data->display, &major, &minor)) {
4612
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295 XRenderPictFormat templ;
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296 templ.type = PictTypeDirect;
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297 XRenderPictFormat *pict_format;
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298 Uint32 format;
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299 int i = 0;
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300 while (info->num_texture_formats < 50) {
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301 pict_format =
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302 XRenderFindFormat(data->display, PictFormatType, &templ, i++);
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303 if (pict_format) {
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304 format = XRenderPictFormatToSDLPixelFormatEnum(pict_format);
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diff changeset
305 if (format != SDL_PIXELTYPE_UNKNOWN) {
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306 info->texture_formats[info->num_texture_formats++] = format;
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307 }
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308 }
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309 else
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310 break;
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311 }
4611
a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver.
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diff changeset
312 info->blend_modes = (SDL_BLENDMODE_BLEND | SDL_BLENDMODE_ADD |
a2ed55b5ff85 Advertise support for blending modes and scaling modes in the render driver.
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diff changeset
313 SDL_BLENDMODE_MOD | SDL_BLENDMODE_MASK);
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314 info->scale_modes = (SDL_TEXTURESCALEMODE_FAST | SDL_TEXTURESCALEMODE_SLOW |
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diff changeset
315 SDL_TEXTURESCALEMODE_BEST);
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316 }
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317 #endif
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318
3520
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diff changeset
319 for (i = 0; i < _this->num_displays; ++i) {
83518f8fcd61 Fixed calls to SDL_AddRenderDriver()
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diff changeset
320 SDL_AddRenderDriver(&_this->displays[i], &X11_RenderDriver);
83518f8fcd61 Fixed calls to SDL_AddRenderDriver()
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diff changeset
321 }
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322 }
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323
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parents:
diff changeset
324 SDL_Renderer *
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diff changeset
325 X11_CreateRenderer(SDL_Window * window, Uint32 flags)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
326 {
3685
64ce267332c6 Switched from SDL_WindowID and SDL_TextureID to SDL_Window* and SDL_Texture* for code simplicity and improved performance.
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parents: 3596
diff changeset
327 SDL_VideoDisplay *display = window->display;
2870
b801df19835f The X11 window and all pixmaps and images share the same visual and depth.
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diff changeset
328 SDL_DisplayData *displaydata = (SDL_DisplayData *) display->driverdata;
2810
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diff changeset
329 SDL_WindowData *windowdata = (SDL_WindowData *) window->driverdata;
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diff changeset
330 SDL_Renderer *renderer;
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diff changeset
331 X11_RenderData *data;
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diff changeset
332 XGCValues gcv;
4596
dc26c37ad70e Got testsprite2 to work reasonably.
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diff changeset
333 gcv.graphics_exposures = False;
2810
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parents:
diff changeset
334 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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diff changeset
335 int bpp;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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diff changeset
336 Uint32 Rmask, Gmask, Bmask, Amask;
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diff changeset
337
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diff changeset
338 renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer));
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diff changeset
339 if (!renderer) {
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diff changeset
340 SDL_OutOfMemory();
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diff changeset
341 return NULL;
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diff changeset
342 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
343
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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diff changeset
344 data = (X11_RenderData *) SDL_calloc(1, sizeof(*data));
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diff changeset
345 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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diff changeset
346 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
347 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
348 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
349 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
350 data->display = windowdata->videodata->display;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
351 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
352 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
353 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
354 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
355 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
356
2810
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parents:
diff changeset
357 renderer->DisplayModeChanged = X11_DisplayModeChanged;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
358 renderer->CreateTexture = X11_CreateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359 renderer->QueryTexturePixels = X11_QueryTexturePixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 renderer->SetTextureBlendMode = X11_SetTextureBlendMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 renderer->SetTextureScaleMode = X11_SetTextureScaleMode;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362 renderer->UpdateTexture = X11_UpdateTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 renderer->LockTexture = X11_LockTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364 renderer->UnlockTexture = X11_UnlockTexture;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
365 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
366 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
367 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
368 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
369 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
370 renderer->RenderCopy = X11_RenderCopy;
3559
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
371 renderer->RenderReadPixels = X11_RenderReadPixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
372 renderer->RenderWritePixels = X11_RenderWritePixels;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
373 renderer->RenderPresent = X11_RenderPresent;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
374 renderer->DestroyTexture = X11_DestroyTexture;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
375 renderer->DestroyRenderer = X11_DestroyRenderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
376 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
377 renderer->window = window;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378 renderer->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
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parents:
diff changeset
379
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
380 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
381
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
382 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4605
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
383 int major, minor;
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
384 data->use_xrender = CheckXRender(data->display, &major, &minor);
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
385 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
386 if (CheckXDamage(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
387 if (CheckXFixes(data->display, &major, &minor)) {
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
388 if (major >= 2)
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
389 data->use_xdamage = SDL_TRUE;
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
390 }
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
391 }
4605
0b3a509c53a0 Respect environment variables.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4604
diff changeset
392 #endif
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
393 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
394 /* 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
395 * 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
396 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
397 data->visual);
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
398 if (!data->xwindow_pict_fmt) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
399 SDL_SetError("XRenderFindVisualFormat() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
400 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
401 }
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
402 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
403 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
404 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
405 0, NULL);
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
406 if (!data->xwindow_pict) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
407 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
408 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
409 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
410 // 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
411 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
412 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
413 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
414 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
415 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
416 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
417 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
418 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
419 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
420 /* 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
421 data->stencil = XCreatePixmap(data->display, data->xwindow,
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
422 window->w, window->h, 32);
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
423
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
424 /* 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
425 data->stencil_gc = XCreateGC(data->display, data->stencil,
4596
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
426 GCGraphicsExposures, &gcv);
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
427 XSetBackground(data->display, data->stencil_gc, 0);
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
428 XSetForeground(data->display, data->stencil_gc, 0);
4602
4fbf64d504cf Use XDamage to optimise drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4600
diff changeset
429 XFillRectangle(data->display, data->stencil, data->stencil_gc,
4fbf64d504cf Use XDamage to optimise drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4600
diff changeset
430 0, 0, window->w, window->h);
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
431 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
432 data->stencil_pict =
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
433 XRenderCreatePicture(data->display, data->stencil,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
434 XRenderFindStandardFormat(data->display,
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
435 PictStandardARGB32),
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
436 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
437 #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
438 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
439 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
440 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
441 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
442 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
443 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
444 data->brush =
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
445 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
446 XRenderPictureAttributes brush_attr;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
447 brush_attr.repeat = RepeatNormal;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
448 data->brush_pict =
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
449 XRenderCreatePicture(data->display, data->brush,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
450 XRenderFindStandardFormat(data->display,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
451 PictStandardARGB32),
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
452 CPRepeat, &brush_attr);
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
453 // 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
454 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
455 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
456 }
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
457 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
458 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
459 renderer->info.flags |=
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
460 (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
461 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
462 } 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
463 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
464 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
465 } 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
466 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
467 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
468 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 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
470 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
471 }
4603
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
472 #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
473 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
474 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
475 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
476 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
477 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
478 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
479 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
480 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
481 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
482 #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
483 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
484 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
485 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
486 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
487 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
488 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
489 }
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
490 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
491 #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
492 {
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
493 data->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
494 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
495 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
496 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
497 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
498 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
499 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
500 return NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
501 }
4573
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4572
diff changeset
502 #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
503 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
504 /* 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
505 * 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
506 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
507 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
508 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
509 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
510 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
511 0, None);
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
512 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
513 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
514 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
515 }
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
516
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
517 XRenderComposite(data->display,
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
518 PictOpClear,
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
519 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
520 None,
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
521 data->pixmap_picts[i],
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
522 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
523 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
524 0, 0,
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
525 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
526 }
6399178be313 Completed work on X11_CreateTexture. Added lots of safety features.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4572
diff changeset
527 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
528 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
529 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
530 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
531 #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
532 if(data->use_xrender == SDL_TRUE)
4576
2b98162b536a Add Xrender support to X11_FillRectangles.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4575
diff changeset
533 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
534 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
535 data->makedirty = SDL_TRUE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
536 } 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
537 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
538 #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
539 if(data->use_xrender == SDL_TRUE)
4576
2b98162b536a Add Xrender support to X11_FillRectangles.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4575
diff changeset
540 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
541 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
542 data->makedirty = SDL_FALSE;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
543 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
544 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
545
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
546 #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
547 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
548 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
549 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
550 << (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
551 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
552 << (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
553 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
554 << (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
555 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
556 << (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
557 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
558 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
559 #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
560 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
561 /* 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
562 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
563 (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
564 &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
565 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
566 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
567 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
568 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
569 }
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
570 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
571
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
572 /* Create the drawing context */
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
573 gcv.graphics_exposures = False;
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
574 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
575 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
576 if (!data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
577 X11_DestroyRenderer(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
578 SDL_SetError("XCreateGC() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
579 return NULL;
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 return renderer;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
583 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
584
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
585 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
586 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
587 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
588 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
589 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
590 int i, n;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
591
4596
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
592 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
593 if (data->use_xrender) {
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
594 XRenderFreePicture(data->display, data->xwindow_pict);
4608
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
595
4596
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
596 data->xwindow_pict_fmt =
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
597 XRenderFindVisualFormat(data->display, data->visual);
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
598 data->xwindow_pict =
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
599 XRenderCreatePicture(data->display, data->xwindow,
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
600 data->xwindow_pict_fmt, 0, NULL);
4608
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
601
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
602 XRenderComposite(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
603 PictOpClear,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
604 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
605 None,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
606 data->xwindow_pict,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
607 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
608 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
609 0, 0,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
610 window->w, window->h);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
611
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
612 XFreePixmap(data->display, data->stencil);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
613 /* Create a clip mask that is used for rendering primitives. */
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
614 data->stencil = XCreatePixmap(data->display, data->xwindow,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
615 window->w, window->h, 32);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
616
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
617 XRenderFreePicture(data->display, data->stencil_pict);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
618 data->stencil_pict =
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
619 XRenderCreatePicture(data->display, data->stencil,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
620 XRenderFindStandardFormat(data->display,
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
621 PictStandardARGB32),
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
622 0, NULL);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
623 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
624 XDamageDestroy(data->display, data->stencil_damage);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
625 if (data->use_xdamage) {
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
626 data->stencil_damage =
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
627 XDamageCreate(data->display, data->stencil, XDamageReportNonEmpty);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
628 XDamageSubtract(data->display, data->stencil_damage, None, data->stencil_parts);
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
629 }
ff7b00d4b0d3 Fix X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4607
diff changeset
630 #endif
4596
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
631 }
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
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 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
634 n = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
635 } 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
636 n = 2;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
637 } 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
638 n = 3;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
639 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
640 n = 1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
641 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
642 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
643 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
644 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
645 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
646 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4596
dc26c37ad70e Got testsprite2 to work reasonably.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4595
diff changeset
647 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
648 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
649 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
650 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
651 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
652 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
653 #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
654 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
655 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
656 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
657 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
658 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
659 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
660 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
661 }
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
662 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
663 #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
664 {
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
665 data->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
666 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
667 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
668 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
669 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
670 SDL_SetError("XCreatePixmap() failed");
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
671 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
672 }
4572
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4571
diff changeset
673 #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
674 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
675 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
676 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
677 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
678 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
679 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
680 0, None);
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
681 if (!data->pixmap_picts[i]) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
682 SDL_SetError("XRenderCreatePicture() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
683 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
684 }
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
685 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
686 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
687 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
688 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
689 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
690 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
691 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
692 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
693 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
694
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
695 }
4572
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4571
diff changeset
696 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
697 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
698 if (n > 0) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
699 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
700 #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
701 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
702 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
703 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
704 data->current_pixmap = 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
705
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
706 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
707 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
708
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
709 #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
710 static void
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
711 SDLMaskToXRenderMask(Uint32 sdl_mask, short *comp, short *compMask) {
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
712 if (sdl_mask == 0) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
713 *comp = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
714 *compMask = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
715 } else {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
716 (*comp) = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
717 (*compMask) = 0;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
718 while(!(sdl_mask & 1)) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
719 (*comp)++;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
720 sdl_mask >>= 1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
721 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
722 while(sdl_mask & 1) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
723 (*compMask) = ((*compMask) << 1) | 1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
724 sdl_mask >>= 1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
725 }
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
726 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
727 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
728
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
729 static XRenderPictFormat*
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
730 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
731 XRenderPictFormat* pict_fmt = NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
732 X11_RenderData *data = (X11_RenderData *) renderer->driverdata;
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
733
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
734 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
735
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
736 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
737 Uint32 Amask, Rmask, Gmask, Bmask;
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
738 if(!SDL_PixelFormatEnumToMasks(format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
739 SDL_SetError("Unknown pixel format");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
740 return NULL;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
741 }
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
742 XRenderPictFormat templ;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
743 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
744 PictFormatRedMask | PictFormatGreen | PictFormatGreenMask |
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
745 PictFormatBlue | PictFormatBlueMask | PictFormatAlpha |
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
746 PictFormatAlphaMask);
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
747
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
748 templ.type = PictTypeDirect;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
749 templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
750 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
751 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
752 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
753 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
754 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
755 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
756
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
757 return pict_fmt;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
758 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
759
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
760
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
761 static Visual*
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
762 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
763 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
764
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
765 if (data->use_xrender) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
766 int bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
767 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
768 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
769
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
770 XVisualInfo vinfo_templ;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
771 long vinfo_mask;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
772 int nitems_return;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
773
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
774 vinfo_mask = (VisualDepthMask | VisualRedMaskMask |
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
775 VisualGreenMaskMask | VisualBlueMaskMask);
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
776 vinfo_templ.depth = bpp;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
777 vinfo_templ.red_mask = Rmask;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
778 vinfo_templ.green_mask = Gmask;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
779 vinfo_templ.blue_mask = Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
780
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
781 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
782 &vinfo_templ, &nitems_return);
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
783
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
784 if (nitems_return) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
785 return ret[0].visual;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
786 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
787 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
788
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
789 return NULL;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
790 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
791 #endif
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
792
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
793 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
794 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
795 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
796 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
797 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
798 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
799 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
800 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
801 XGCValues gcv;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
802
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
803 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
804 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
805 SDL_OutOfMemory();
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
806 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
807 }
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
808 data->depth = renderdata->depth;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
809 data->visual = renderdata->visual;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
810 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
811
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
812 texture->driverdata = data;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
813 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
814 data->yuv =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
815 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
816 if (!data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
817 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
818 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
819 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
820 } else {
4572
266ec93f49af Correctly handle the availability of Xrender in X11_CreateRenderer and X11_DisplayModeChanged.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4571
diff changeset
821 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
822 if (renderdata->use_xrender)
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
823 {
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
824 Uint32 Amask, Rmask, Gmask, Bmask;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
825 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
826 &Rmask, &Gmask, &Bmask, &Amask);
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
827 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
828 }
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
829 else
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
830 #endif
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
831 {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
832 if (texture->format != display->current_mode.format)
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
833 {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
834 SDL_SetError("Texture format doesn't match window format");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
835 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
836 }
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
837 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
838 data->format = texture->format;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
839 }
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
840
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
841 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
842 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
843 XShmSegmentInfo *shminfo = &data->shminfo;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
844
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
845 shm_error = True;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
846
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
847 if (SDL_X11_HAVE_SHM) {
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
848 data->image =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
849 XShmCreateImage(renderdata->display, data->visual,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
850 data->depth, ZPixmap, NULL,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
851 shminfo, texture->w, texture->h);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
852 if (data->image) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
853 shminfo->shmid =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
854 shmget(IPC_PRIVATE, texture->h * data->image->bytes_per_line,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
855 IPC_CREAT | 0777);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
856 if (shminfo->shmid >= 0) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
857 shminfo->shmaddr = (char *) shmat(shminfo->shmid, 0, 0);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
858 shminfo->readOnly = False;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
859 if (shminfo->shmaddr != (char *) -1) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
860 shm_error = False;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
861 X_handler = XSetErrorHandler(shm_errhandler);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
862 XShmAttach(renderdata->display, shminfo);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
863 XSync(renderdata->display, False);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
864 XSetErrorHandler(X_handler);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
865 if (shm_error) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
866 XShmDetach(renderdata->display, shminfo);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
867 shmdt(shminfo->shmaddr);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
868 XDestroyImage(data->image);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
869 XSync(renderdata->display, False);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
870 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
871 else {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
872 data->pixels = data->image->data = shminfo->shmaddr;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
873 shmctl(shminfo->shmid, IPC_RMID, NULL);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
874 data->pixmap =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
875 XCreatePixmap(renderdata->display, renderdata->xwindow,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
876 texture->w, texture->h, data->depth);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
877 if (!data->pixmap) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
878 SDL_SetError("XCreatePixmap() failed");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
879 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
880 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
881 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
882 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
883 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
884 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
885 }
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
886 if (shm_error) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
887 shminfo->shmaddr = NULL;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
888 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
889 if (!data->image)
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
890 #endif /* not NO_SHARED_MEMORY */
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
891 {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
892 data->image =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
893 XCreateImage(renderdata->display, data->visual,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
894 data->depth, ZPixmap, 0, NULL,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
895 texture->w, texture->h,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
896 SDL_BYTESPERPIXEL(data->format) * 8,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
897 0);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
898 if (!data->image) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
899 X11_DestroyTexture(renderer, texture);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
900 SDL_SetError("XCreateImage() failed");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
901 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
902 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
903 data->pixels = SDL_malloc(texture->h * data->image->bytes_per_line);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
904 if (!data->pixels) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
905 X11_DestroyTexture(renderer, texture);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
906 SDL_OutOfMemory();
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
907 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
908 }
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
909 data->image->data = data->pixels;
4587
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4586
diff changeset
910 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
911 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
912 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
913 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
914 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
915 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
916 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
917 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
918 }
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
919 }
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
920 else {
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
921 data->image =
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
922 XCreateImage(renderdata->display, data->visual,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
923 data->depth, ZPixmap, 0, NULL,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
924 texture->w, texture->h,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
925 SDL_BYTESPERPIXEL(data->format) * 8,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
926 0);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
927 if (!data->image) {
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
928 X11_DestroyTexture(renderer, texture);
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
929 SDL_SetError("XCreateImage() failed");
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
930 return -1;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
931 }
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
932 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
933 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
934 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
935 if (data->pixmap == None) {
2868
3b595278f813 Fixed BadMatch error in X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
936 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
937 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
938 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
939 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
940 }
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
941
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
942 data->pitch = data->image->bytes_per_line;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
943
4580
cfea5b007bc7 Fix the rendering color channels to be premultiplied with the alpha channel as thats what Xrender expects. Small fixes in X11_CreateTexture. Add some new functions in SDL_x11sym.h as well as support for Xrender.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4579
diff changeset
944 #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
945 if(renderdata->use_xrender) {
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
946 gcv.graphics_exposures = False;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
947 data->gc =
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
948 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
949 if (!data->gc) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
950 SDL_SetError("XCreateGC() failed");
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
951 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
952 }
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
953 data->picture_fmt =
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
954 PixelFormatEnumToXRenderPictFormat(renderer, texture->format);
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
955 if (data->picture_fmt == NULL) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
956 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
957 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
958 return -1;
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
959 }
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
960 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
961 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
962 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
963 if (!data->picture) {
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
964 X11_DestroyTexture(renderer, texture);
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
965 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
966 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
967 }
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
968 texture->blendMode = SDL_BLENDMODE_NONE;
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
969 data->blend_op = PictOpSrc;
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
970 }
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
971 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
972 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
973 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
974
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
975 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
976 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
977 void **pixels, int *pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
978 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
979 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
980
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
981 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
982 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
983 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
984 *pixels = data->pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
985 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
986 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
987 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
988 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
989
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
990 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
991 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
992 {
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
993 X11_TextureData *data = (X11_TextureData *) texture->driverdata;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
994 X11_RenderData *renderdata = (X11_RenderData *) renderer->driverdata;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
995 switch (texture->blendMode) {
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
996 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
997 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
998 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
999 data->blend_op = PictOpSrc;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1000 return 0;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1001 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1002 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1003 if (renderdata->use_xrender) {
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1004 data->blend_op = PictOpOver;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1005 return 0;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1006 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1007 case SDL_BLENDMODE_MASK:
4591
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
1008 case SDL_BLENDMODE_BLEND:
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1009 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1010 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1011 return 0;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1012 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1013 case SDL_BLENDMODE_ADD:
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1014 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1015 data->blend_op = PictOpAdd;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1016 return 0;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1017 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1018 #endif
4591
1e998db9b597 Implement blending modes for textures. Fix off-screen pixmaps to be ARGB rather than RGB to enable blending across frames. Clear the screen and off-screen pixmaps when the renderer is created.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4590
diff changeset
1019 return 0;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1020 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1021 SDL_Unsupported();
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1022 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
1023 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1024 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1025 texture->blendMode = SDL_BLENDMODE_BLEND;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1026 data->blend_op = PictOpOver;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1027 }
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
1028 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1029 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1030 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1031 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1032
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1033 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1034 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
1035 {
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1036 X11_TextureData *data = (X11_TextureData *) texture->driverdata;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1037 X11_RenderData *renderdata = (X11_RenderData *) renderer->driverdata;
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1038
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1039 switch (texture->scaleMode) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1040 case SDL_TEXTURESCALEMODE_NONE:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1041 return 0;
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1042 case SDL_TEXTURESCALEMODE_FAST:
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1043 /* 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
1044 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
1045 return 0;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1046 }
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1047 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1048 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1049 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1050 return 0;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1051 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1052 case SDL_TEXTURESCALEMODE_SLOW:
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1053 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1054 data->filter = FilterGood;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1055 return 0;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1056 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1057 case SDL_TEXTURESCALEMODE_BEST:
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1058 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1059 data->filter = FilterBest;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1060 return 0;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1061 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1062 #endif
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1063 /* 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
1064 default:
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1065 SDL_Unsupported();
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1066 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1067 if (renderdata->use_xrender) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1068 texture->scaleMode = SDL_TEXTURESCALEMODE_FAST;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1069 data->filter = FilterFast;
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1070 }
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1071 else
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1072 #endif
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1073 texture->scaleMode = SDL_TEXTURESCALEMODE_NONE;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1074 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1075 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1076 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1077 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1078
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1079 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1080 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
1081 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
1082 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1083 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
1084
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1085 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1086 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
1087 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1088 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1089 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1090 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1091 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1092 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
1093
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1094 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1095 Uint8 *src, *dst;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1096 int row;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1097 size_t length;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1098
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1099 src = (Uint8 *) pixels;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1100 dst =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1101 (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
1102 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
1103 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
1104 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
1105 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
1106 src += pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1107 dst += data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1108 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1109 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1110 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
1111 data->image->height = rect->h;
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
1112 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
1113 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
1114 XPutImage(renderdata->display, data->pixmap, data->gc,
2814
Sam Lantinga <slouken@libsdl.org>
parents: 2811
diff changeset
1115 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
1116 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1117 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1118 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1119 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1120
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1121 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1122 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
1123 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
1124 int *pitch)
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1125 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1126 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
1127
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1128 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1129 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
1130 pitch);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1131 } else if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1132 *pixels =
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1133 (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
1134 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
1135 *pitch = data->pitch;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1136 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1137 } else {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1138 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
1139 return -1;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1140 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1141 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1142
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1143 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1144 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
1145 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1146 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
1147
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1148 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1149 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
1150 UpdateYUVTextureData(texture);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1151 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1152 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1153
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1154 static int
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1155 X11_SetDrawBlendMode(SDL_Renderer * renderer)
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1156 {
4588
0ddd78496d68 Preliminary support for blending modes on drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4587
diff changeset
1157 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
1158 switch (renderer->blendMode) {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1159 case SDL_BLENDMODE_NONE:
4588
0ddd78496d68 Preliminary support for blending modes on drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4587
diff changeset
1160 #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
1161 //PictOpSrc
4588
0ddd78496d68 Preliminary support for blending modes on drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4587
diff changeset
1162 data->blend_op = PictOpSrc;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1163 return 0;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1164 case SDL_BLENDMODE_MOD:
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1165 case SDL_BLENDMODE_MASK:
4590
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4589
diff changeset
1166 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
1167 data->blend_op = PictOpOver;
4588
0ddd78496d68 Preliminary support for blending modes on drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4587
diff changeset
1168 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
1169 case SDL_BLENDMODE_ADD: // PictOpAdd
4588
0ddd78496d68 Preliminary support for blending modes on drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4587
diff changeset
1170 data->blend_op = PictOpAdd;
0ddd78496d68 Preliminary support for blending modes on drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4587
diff changeset
1171 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
1172 /* 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
1173 #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
1174 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1175 default:
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1176 SDL_Unsupported();
4589
8d8a889530eb Fix blending modes for primitives.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4588
diff changeset
1177 #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
1178 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
1179 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
1180 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
1181 }
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4589
diff changeset
1182 else
4589
8d8a889530eb Fix blending modes for primitives.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4588
diff changeset
1183 #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
1184 {
1ad70fb49fcb Fix so many things that there is little place in this column to list them all but the result is that blending modes just work now for drawing primitives.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4589
diff changeset
1185 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
1186 }
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1187 return -1;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1188 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1189 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1190
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1191 static Uint32
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1192 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
1193 {
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1194 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
1195 Uint8 r = renderer->r;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1196 Uint8 g = renderer->g;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1197 Uint8 b = renderer->b;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1198 Uint8 a = renderer->a;
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1199 if (premult)
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
1200 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
1201 ((int) g * (int) a) / 255,
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1202 ((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
1203 else
2967
e4a469d6ddab Implemented SDL_SetWindowIcon(), with translucent icon support under X11.
Sam Lantinga <slouken@libsdl.org>
parents: 2927
diff changeset
1204 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
1205 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1206
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
1207 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
1208 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
1209 {
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
1210 // 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
1211 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
1212 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
1213 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
1214 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
1215 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
1216 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
1217
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
1218 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
1219
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
1220 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
1221 (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
1222 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
1223 (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
1224 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
1225 (unsigned short) ((renderer->b / 255.0) * alphad * 0xFFFF);
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1226
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
1227 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
1228 }
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
1229
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1230 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
1231 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
1232 int count)
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2894
diff changeset
1233 {
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2894
diff changeset
1234 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
1235 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
1236 XPoint *xpoints, *xpoint;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1237 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
1238 SDL_Rect clip;
2901
133601e3b255 Added RenderPiont() API
Sam Lantinga <slouken@libsdl.org>
parents: 2894
diff changeset
1239
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1240 clip.x = 0;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1241 clip.y = 0;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1242 clip.w = window->w;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1243 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
1244 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
1245 SDL_Rect rect;
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1246
4598
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4597
diff changeset
1247 /* 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
1248 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
1249 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
1250 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
1251 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
1252 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
1253 /* 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
1254 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
1255 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4597
diff changeset
1256 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
1257 }
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1258 {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1259 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1260 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1261 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1262 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1263 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1264 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
1265 continue;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1266 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1267 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1268 xpoint->y = (short)y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1269 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1270 ++xcount;
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1271 }
4602
4fbf64d504cf Use XDamage to optimise drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4600
diff changeset
1272
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1273 #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
1274 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
1275 (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
1276 !(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
1277 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
1278 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
1279 {
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1280 XSetForeground(data->display, data->stencil_gc, 0);
4603
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1281 #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
1282 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
1283 {
dffa432f0e2b Massive speed-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 /* 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
1285 * 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
1286 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
1287 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
1288 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1289 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1290 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
1291 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
1292 #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
1293 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
1294 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1295 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
1296 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1297 #endif
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1298 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4603
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1299
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1300 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
1301 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
1302 #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
1303 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
1304 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1305 /* 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
1306 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
1307 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1308 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1309 }
4602
4fbf64d504cf Use XDamage to optimise drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4600
diff changeset
1310 #endif
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1311 }
4602
4fbf64d504cf Use XDamage to optimise drawing operations.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4600
diff changeset
1312
4585
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1313 #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
1314 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
1315 (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
1316 !(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
1317 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
1318 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
1319 {
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
1320 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
1321 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
1322
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1323 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1324 &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
1325 #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
1326 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
1327 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1328 /* 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
1329 * 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
1330 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
1331 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
1332 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1333 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1334 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
1335 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
1336 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
1337 #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
1338 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
1339 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1340 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
1341 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1342 #endif
4585
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1343 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1344 else
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1345 #endif
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1346 {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1347 unsigned long foreground = renderdrawcolor(renderer, 1);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1348 XSetForeground(data->display, data->gc, foreground);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1349
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1350
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1351 if (xcount > 0) {
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1352 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
1353 CoordModeOrigin);
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1354 }
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1355 }
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1356
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1357 SDL_stack_free(xpoints);
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1358
2894
e80f347b6d29 Added missing return
Sam Lantinga <slouken@libsdl.org>
parents: 2888
diff changeset
1359 return 0;
2884
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1360 }
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1361
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2882
diff changeset
1362 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
1363 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
1364 int count)
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1365 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1366 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
1367 SDL_Window *window = renderer->window;
4458
c9584df65367 Removed unused variables
Sam Lantinga <slouken@libsdl.org>
parents: 3697
diff changeset
1368 SDL_Rect clip;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1369 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
1370 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
1371 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
1372 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
1373 int maxx, maxy;
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1374
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1375 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1376 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1377 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1378 clip.h = window->h;
4585
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1379 {
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1380 Pixmap drawable;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1381 GC gc;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1382 #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
1383 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
1384 (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
1385 !(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
1386 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
1387 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
1388 {
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1389 drawable = data->stencil;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1390 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
1391
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1392 XSetForeground(data->display, data->stencil_gc, 0);
4603
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1393 #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
1394 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
1395 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
1396 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
1397 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1398 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
1399 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
1400 #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
1401 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
1402 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
1403 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
1404 #endif
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1405 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1406 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1407 else
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1408 #endif
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1409 {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1410 drawable = data->drawable;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1411 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
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
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1414 foreground = renderdrawcolor(renderer, 1);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1415 XSetForeground(data->display, data->gc, foreground);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1416
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1417 xpoint = xpoints = SDL_stack_alloc(XPoint, count);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1418 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1419 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1420 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1421 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1422 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1423 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1424 int x = points[i].x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1425 int y = points[i].y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1426
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1427 /* If 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
1428 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
1429 if (x < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1430 minx = x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1431 } else if (x > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1432 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
1433 }
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1434 if (y < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1435 miny = y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1436 } else if (y > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1437 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
1438 }
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1439 xpoint->x = (short)x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1440 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
1441 ++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
1442 ++xcount;
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1443 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
1444 }
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1445
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1446 /* 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
1447 if (xcount > 0) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1448 int x1 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1449 int y1 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1450 int x2 = x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1451 int y2 = y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1452 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
1453 if (x2 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1454 minx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1455 } else if (x2 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1456 maxx = x2;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1457 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1458 if (y2 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1459 miny = y2;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1460 } else if (y2 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1461 maxy = y2;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1462 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1463 xpoint->x = (short)x2;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1464 xpoint->y = (short)y2;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1465 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1466 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1467 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1468 XDrawLines(data->display, drawable, gc,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1469 xpoints, xcount, CoordModeOrigin);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1470 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
1471 XDrawPoint(data->display, drawable, gc, x2, y2);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1472 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1473 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1474 SDL_Rect rect;
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 rect.x = minx;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1477 rect.y = miny;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1478 rect.w = (maxx - minx) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1479 rect.h = (maxy - miny) + 1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1480 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1481 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1482 xpoint = xpoints;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1483 xcount = 0;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1484 minx = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1485 miny = INT_MAX;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1486 maxx = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1487 maxy = INT_MIN;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1488 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1489 if (i < (count-1)) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1490 int x1 = x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1491 int y1 = y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1492 int x2 = points[i+1].x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1493 int y2 = points[i+1].y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1494 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
1495 if (x1 < minx) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1496 minx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1497 } else if (x1 > maxx) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1498 maxx = x1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1499 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1500 if (y1 < miny) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1501 miny = y1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1502 } else if (y1 > maxy) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1503 maxy = y1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1504 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1505 xpoint->x = (short)x1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1506 xpoint->y = (short)y1;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1507 ++xpoint;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1508 ++xcount;
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 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1511 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1512 if (xcount > 1) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1513 int x2 = xpoint[-1].x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1514 int y2 = xpoint[-1].y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1515 XDrawLines(data->display, drawable, gc, xpoints, xcount,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1516 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
1517 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
1518 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
1519 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window.
Sam Lantinga <slouken@libsdl.org>
parents: 3538
diff changeset
1520 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
1521 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
1522
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window.
Sam Lantinga <slouken@libsdl.org>
parents: 3538
diff changeset
1523 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
1524 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
1525 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
1526 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
1527 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
1528 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window.
Sam Lantinga <slouken@libsdl.org>
parents: 3538
diff changeset
1529 }
c2154674c0c1 Fixed X11 line implementation - clip lines that are going to go outside the window.
Sam Lantinga <slouken@libsdl.org>
parents: 3538
diff changeset
1530 }
4585
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1531 #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
1532 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
1533 (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
1534 !(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
1535 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
1536 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
1537 {
4585
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1538 XRenderColor xrforeground = xrenderdrawcolor(renderer);
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1539 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1540 &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
1541 #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
1542 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
1543 {
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1544 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
1545
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1546 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
1547 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
1548 }
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1549 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1550 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
1551 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1552 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
1553 #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
1554 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
1555 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
1556 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
1557 #endif
4585
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1558 }
21600c6d6445 X11_RenderDrawLines and X11_RenderDrawPoints use XRender now.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4584
diff changeset
1559 #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
1560 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
1561
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1562 return 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1563 }
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1564
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1565 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
1566 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
1567 {
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
1568 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
1569 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
1570 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
1571 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
1572 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
1573 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
1574 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
1575
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
1576 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
1577 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
1578 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
1579 clip.h = window->h;
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1580 {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1581
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1582 for (i = 0; i < count; ++i) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1583 if (!SDL_IntersectRect(rects[i], &clip, &rect)) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1584 continue;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1585 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1586
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1587 xrect->x = (short)rect.x;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1588 xrect->y = (short)rect.y;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1589 xrect->width = (unsigned short)rect.w;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1590 xrect->height = (unsigned short)rect.h;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1591 ++xrect;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1592 ++xcount;
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1593
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1594 if (data->makedirty) {
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1595 SDL_AddDirtyRect(&data->dirty, &rect);
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1596 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1597 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1598 #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
1599 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
1600 (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
1601 !(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
1602 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
1603 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
1604 {
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1605 XSetForeground(data->display, data->stencil_gc, 0);
4603
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1606 #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
1607 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
1608 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
1609 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
1610 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1611 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
1612 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
1613 #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
1614 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
1615 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
1616 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
1617 #endif
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1618 XSetForeground(data->display, data->stencil_gc, 0xFFFFFFFF);
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1619
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1620 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
1621
dffa432f0e2b Massive speed-up. Fixed the format that is set for the renderer. Included runtime checks for XDamage.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4602
diff changeset
1622 #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
1623 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
1624 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
1625 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
1626 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1627 }
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1628 #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
1629 }
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1630 #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
1631 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
1632 (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
1633 !(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
1634 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
1635 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
1636 {
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
1637 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
1638 foreground = xrenderdrawcolor(renderer);
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1639 XRenderFillRectangle(data->display, PictOpSrc, data->brush_pict,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1640 &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
1641 #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
1642 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
1643 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
1644 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
1645 #endif
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1646 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
1647 data->stencil_pict, data->drawable_pict,
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1648 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
1649 #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
1650 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
1651 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
1652 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
1653 #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
1654 }
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
1655 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
1656 #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
1657 {
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
1658 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
1659
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
1660 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
1661 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
1662
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
1663 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
1664 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
1665 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
1666 }
f638ded38b8a Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color.
Sam Lantinga <slouken@libsdl.org>
parents: 3559
diff changeset
1667 }
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
1668 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
1669
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
1670 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
1671 }
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
1672
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
1673 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
1674 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
1675 {
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1676 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
1677 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
1678 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
1679
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1680 clip.x = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1681 clip.y = 0;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1682 clip.w = window->w;
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1683 clip.h = window->h;
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1684
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
1685 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
1686 XRectangle *xrects, *xrect;
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1687 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
1688 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
1689 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
1690 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
1691 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
1692 }
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4586
diff changeset
1693
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
1694 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
1695 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
1696 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
1697 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
1698 ++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
1699 ++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
1700
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4586
diff changeset
1701 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
1702 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
1703 }
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
1704 }
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
1705
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
1706 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4597
95be206b3cb7 Start experimental branch for client-side rasterization.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4596
diff changeset
1707 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
1708 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
1709 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
1710 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
1711 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
1712 &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
1713 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
1714 }
66e13a224bd6 Major changes to drawing. Reverted back to core X11 functions due to regressions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4597
diff changeset
1715 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
1716 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
1717 &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
1718 }
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1719 }
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
1720 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
1721 #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
1722 {
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
1723 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
1724
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
1725 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
1726 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
1727
3538
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1728 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
1729 xrects, xcount);
a1896642a47e X11 driver compiles again, lines are not yet implemented
Sam Lantinga <slouken@libsdl.org>
parents: 3520
diff changeset
1730 }
4587
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4586
diff changeset
1731
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
1732 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
1733 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1734 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1735
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1736 static int
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1737 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
1738 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
1739 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1740 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
1741 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
1742
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1743 if (data->makedirty) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1744 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
1745 }
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
1746 #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
1747 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
1748 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
1749 #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
1750 if(texturedata->shminfo.shmaddr) {
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
1751 XShmPutImage(data->display, texturedata->pixmap, texturedata->gc,
4587
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4586
diff changeset
1752 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
1753 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
1754 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
1755 }
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
1756 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
1757 #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
1758 if (texturedata->pixels) {
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
1759 XPutImage(data->display, texturedata->pixmap, texturedata->gc,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
1760 texturedata->image, srcrect->x, srcrect->y, srcrect->x,
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
1761 srcrect->y, srcrect->w, srcrect->h);
4587
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4586
diff changeset
1762 }
4610
32991e17e2b6 Make the SW renderer work properly by fixing support for textures with no alpha channels.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4609
diff changeset
1763 XSync(data->display, False);
4587
25391ccf16a0 Texture rendering mostly works now. Even SDL_TEXTUREACCESS_STREAMING is supported now with a little overhead. Scaling of textures happens using XRender. :D
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4586
diff changeset
1764 }
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1765 Picture mask;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1766 XRenderPictureAttributes attr;
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1767 const SDL_Rect *mrect;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1768 if(texture->blendMode == SDL_BLENDMODE_NONE) {
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1769 mask = None;
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1770 mrect = srcrect;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1771 }
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1772 else if (texture->blendMode == SDL_BLENDMODE_MOD) {
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1773 mask = data->stencil_pict;
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1774 mrect = dstrect;
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1775 }
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1776 else {
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1777 mask = texturedata->picture;
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1778 mrect = srcrect;
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1779 }
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
1780 if(srcrect->w == dstrect->w && srcrect->h == dstrect->h) {
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1781 if (texture->blendMode == SDL_BLENDMODE_MOD) {
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1782 XRenderComposite(data->display, PictOpSrc, data->drawable_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1783 texturedata->picture, data->stencil_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1784 dstrect->x, dstrect->y, srcrect->x, srcrect->y,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1785 dstrect->x, dstrect->y, dstrect->w, dstrect->h);
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1786 attr.component_alpha = True;
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1787 XRenderChangePicture(data->display, data->stencil_pict,
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1788 CPComponentAlpha, &attr);
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1789 }
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1790 XRenderComposite(data->display, texturedata->blend_op, texturedata->picture,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1791 mask, data->drawable_pict, srcrect->x, srcrect->y,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1792 mrect->x, mrect->y, dstrect->x, dstrect->y,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1793 dstrect->w, dstrect->h);
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1794 } 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
1795 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
1796 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
1797 XTransform xform = {{
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
1798 {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
1799 {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
1800 {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
1801 XRenderSetPictureTransform(data->display, texturedata->picture, &xform);
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1802
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1803 if (texture->blendMode == SDL_BLENDMODE_MOD) {
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1804 XRenderComposite(data->display, PictOpSrc, data->drawable_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1805 texturedata->picture, data->stencil_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1806 dstrect->x, dstrect->y, srcrect->x, srcrect->y,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1807 dstrect->x, dstrect->y, dstrect->w, dstrect->h);
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1808 attr.component_alpha = True;
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1809 XRenderChangePicture(data->display, data->stencil_pict,
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1810 CPComponentAlpha, &attr);
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1811 }
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1812
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1813 XRenderSetPictureFilter(data->display, texturedata->picture,
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1814 texturedata->filter, 0, 0);
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
1815
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
1816 XRenderComposite(data->display, texturedata->blend_op,
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1817 texturedata->picture, mask, data->drawable_pict,
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1818 srcrect->x, srcrect->y, mrect->x, mrect->y,
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1819 dstrect->x, dstrect->y, dstrect->w, dstrect->h);
4593
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
1820
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
1821 XTransform identity = {{
3892fe2f6537 Fixed so many things. See the changelog listed below.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4591
diff changeset
1822 {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
1823 {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
1824 {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
1825 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
1826 }
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1827 if (renderer->blendMode == SDL_BLENDMODE_MOD) {
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1828 attr.component_alpha = False;
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1829 XRenderChangePicture(data->display, data->stencil_pict,
4606
4e145485971b Implement support for setting texture scale mode.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4605
diff changeset
1830 CPComponentAlpha, &attr);
4607
9e9ec5e3be95 Get SDL_BLENDMODE_MOD to work! Tested on nvidia only ATM.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4606
diff changeset
1831 }
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
1832 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1833 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
1834 #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
1835 {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1836 if (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
1837 #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
1838 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
1839 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
1840 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
1841 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
1842 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
1843 } 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
1844 #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
1845 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
1846 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
1847 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
1848 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
1849 } 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
1850 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
1851 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
1852 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
1853 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1854 } 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
1855 || 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
1856 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
1857 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
1858 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
1859 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
1860
4586
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1861 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
1862 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
1863 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
1864
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1865 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
1866 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
1867 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
1868 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
1869 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
1870 }
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1871
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
1872 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
1873 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
1874 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
1875 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
1876 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
1877 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
1878 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
1879 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
1880 }
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1881 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
1882
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1883 } 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
1884 || !image->data) {
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1885 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
1886 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
1887 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
1888 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
1889 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
1890 (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
1891 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
1892 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
1893 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
1894 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
1895 }
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1896 }
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1897
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
1898 /* 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
1899 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
1900 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
1901 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
1902 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
1903 #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
1904 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
1905 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
1906 } 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
1907 #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
1908 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
1909 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
1910
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1911 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
1912 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
1913 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
1914 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
1915 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
1916 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
1917
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1918 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
1919
e479c1e57c52 SDL_Textures should work with XRender now provided that the texture format and screen format match. This is only a temporary limitation.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4585
diff changeset
1920 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
1921 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
1922 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
1923 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
1924 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
1925 return -1;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1926 }
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
1927 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
1928 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
1929 } 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
1930 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
1931 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
1932 srcrect->x, srcrect->y);
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
1933 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1934 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1935 return 0;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1936 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1937
3559
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1938 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1939 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
1940 Uint32 format, void * pixels, int pitch)
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1941 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1942 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
1943 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
1944 SDL_VideoDisplay *display = window->display;
3559
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1945 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
1946 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1947
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1948 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
1949 rect->w, rect->h, AllPlanes, ZPixmap);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1950
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1951 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1952 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
1953 format, pixels, pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1954
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1955 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1956 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1957 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1958
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1959 static int
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1960 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
1961 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
1962 {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1963 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
1964 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
1965 SDL_VideoDisplay *display = window->display;
3559
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1966 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
1967 XImage *image;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1968 void *image_pixels;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1969 int image_pitch;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1970
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1971 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
1972 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
1973 if (!image_pixels) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1974 SDL_OutOfMemory();
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1975 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1976 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1977
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1978 image = XCreateImage(data->display, data->visual,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1979 data->depth, ZPixmap, 0, image_pixels,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1980 rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1981 SDL_BYTESPERPIXEL(screen_format) * 8,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1982 image_pitch);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1983 if (!image) {
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1984 SDL_SetError("XCreateImage() failed");
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1985 return -1;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1986 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1987
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1988 SDL_ConvertPixels(rect->w, rect->h,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1989 format, pixels, pitch,
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1990 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
1991
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1992 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
1993 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
1994
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1995 image->data = NULL;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1996 XDestroyImage(image);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1997
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1998 SDL_free(image_pixels);
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
1999 return 0;
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
2000 }
5f26a7eb5ff0 Implemented read/write pixels for the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 3543
diff changeset
2001
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2002 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2003 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
2004 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2005 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
2006 SDL_DirtyRect *dirty;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2007
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2008 /* 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
2009 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
2010 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
2011 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
2012 #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
2013 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
2014 {
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
2015 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
2016 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
2017 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
2018 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
2019 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
2020 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
2021 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
2022 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
2023 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
2024 }
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4578
diff changeset
2025 else
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4578
diff changeset
2026 #endif
d490d63bcc5e X11_RenderPresent now uses XRender to blit back-buffers to the screen.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4578
diff changeset
2027 {
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
2028 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
2029 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
2030 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
2031 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2032 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2033 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
2034 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2035 XSync(data->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2036
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2037 /* 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
2038 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
2039 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
2040 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
2041 #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
2042 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
2043 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2044 } 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
2045 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
2046 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
2047 #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
2048 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
2049 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2050 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2051 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2052
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2053 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2054 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
2055 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2056 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
2057 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
2058
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2059 if (!data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2060 return;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2061 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2062 if (data->yuv) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2063 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
2064 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2065 if (data->pixmap != None) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2066 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
2067 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2068 if (data->image) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2069 data->image->data = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2070 XDestroyImage(data->image);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2071 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2072 #ifndef NO_SHARED_MEMORY
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2073 if (data->shminfo.shmaddr) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2074 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
2075 XSync(renderdata->display, False);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2076 shmdt(data->shminfo.shmaddr);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2077 data->pixels = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2078 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2079 #endif
4609
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2080 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2081 if (renderdata->use_xrender) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2082 if (data->picture) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2083 XRenderFreePicture(renderdata->display, data->picture);
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2084 }
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2085 }
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2086 #endif
2828
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
2087 if (data->scaling_image) {
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
2088 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
2089 data->scaling_image->data = NULL;
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
2090 XDestroyImage(data->scaling_image);
7e5ff6cd05bf Added very slow software scaling to the X11 renderer
Sam Lantinga <slouken@libsdl.org>
parents: 2827
diff changeset
2091 }
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2092 if (data->pixels) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2093 SDL_free(data->pixels);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2094 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2095 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2096 texture->driverdata = NULL;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2097 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2098
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2099 static void
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2100 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
2101 {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2102 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
2103 int i;
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2104
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2105 if (data) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2106 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
2107 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
2108 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
2109 }
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
2110 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2111 if (data->use_xrender && data->pixmap_picts[i]) {
4584
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4583
diff changeset
2112 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
2113 }
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
2114 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2115 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2116 if (data->gc) {
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2117 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
2118 }
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
2119 #ifdef SDL_VIDEO_DRIVER_X11_XRENDER
4609
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2120 if (data->use_xrender) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2121 if (data->stencil_gc) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2122 XFreeGC(data->display, data->stencil_gc);
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2123 }
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2124 if (data->stencil) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2125 XFreePixmap(data->display, data->stencil);
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2126 }
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2127 if (data->stencil_pict) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2128 XRenderFreePicture(data->display, data->stencil_pict);
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2129 }
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2130 if (data->xwindow_pict) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2131 XRenderFreePicture(data->display, data->xwindow_pict);
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2132 }
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2133 #ifdef SDL_VIDEO_DRIVER_X11_XDAMAGE
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2134 if (data->use_xdamage && data->stencil_damage) {
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2135 XDamageDestroy(data->display, data->stencil_damage);
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2136 }
630002c8be85 Fix cleanup functions.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4608
diff changeset
2137 #endif
4584
9907c8cc6015 X11_RenderFillRects and X11_RenderDrawRects use a server side mask pixmap of 1 bit depth now. All drawing on these pixmaps is done by server side functions such as XDrawRectangles and XFillRectangles.
Sunny Sachanandani <sunnysachanandani@gmail.com>
parents: 4583
diff changeset
2138 }
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
2139 #endif
2810
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2140 SDL_FreeDirtyRects(&data->dirty);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2141 SDL_free(data);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2142 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2143 SDL_free(renderer);
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2144 }
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2145
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2146 #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
2147
27cb878a278e Implemented the X11 (non-OpenGL) renderer, no alpha or scaling available.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2148 /* vi: set ts=4 sw=4 expandtab: */