Mercurial > sdl-ios-xcode
annotate src/video/SDL_renderer_sw.c @ 2825:620a91b6d263
Date: Tue, 02 Dec 2008 23:38:26 +0100
From: Couriersud
Subject: Re: SDL: Keyboard layout unknown
I have attached a diff which will add an additional keyboard layout to
the x11 driver. The issue arose, when I moved to ubuntu intrepid. I was
only able to map the keys available on my keyboard. The differences to
the existing keyboard was the mapping of HOME,UP,DOWN and some other
keys.
Now only one issue remains. Dead keys (e.g. ^, ` ') on european
keyboards do not generate a "scancode" event. Just a text event when the
key is composed (e.g. ?? ?? ??).
author | Sam Lantinga <slouken@libsdl.org> |
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date | Wed, 03 Dec 2008 04:32:24 +0000 |
parents | 7af2419ad5b0 |
children | 99210400e8b9 |
rev | line source |
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1 /* |
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2 SDL - Simple DirectMedia Layer |
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3 Copyright (C) 1997-2006 Sam Lantinga |
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4 |
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5 This library is free software; you can redistribute it and/or |
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6 modify it under the terms of the GNU Lesser General Public |
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7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
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9 |
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10 This library is distributed in the hope that it will be useful, |
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 Lesser General Public License for more details. |
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14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 |
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19 Sam Lantinga |
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20 slouken@libsdl.org |
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21 */ |
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22 #include "SDL_config.h" |
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23 |
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24 #include "SDL_video.h" |
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25 #include "SDL_sysvideo.h" |
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26 #include "SDL_pixels_c.h" |
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27 #include "SDL_rect_c.h" |
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28 #include "SDL_yuv_sw_c.h" |
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29 |
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30 |
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31 /* SDL surface based renderer implementation */ |
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32 |
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33 static SDL_Renderer *SW_CreateRenderer(SDL_Window * window, Uint32 flags); |
1970
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Allow the render context to do necessary work when the video mode changes.
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34 static int SW_ActivateRenderer(SDL_Renderer * renderer); |
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35 static int SW_DisplayModeChanged(SDL_Renderer * renderer); |
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36 static int SW_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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37 static int SW_QueryTexturePixels(SDL_Renderer * renderer, |
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38 SDL_Texture * texture, void **pixels, |
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39 int *pitch); |
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40 static int SW_SetTexturePalette(SDL_Renderer * renderer, |
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41 SDL_Texture * texture, |
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42 const SDL_Color * colors, int firstcolor, |
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43 int ncolors); |
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44 static int SW_GetTexturePalette(SDL_Renderer * renderer, |
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45 SDL_Texture * texture, SDL_Color * colors, |
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46 int firstcolor, int ncolors); |
1985
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47 static int SW_SetTextureColorMod(SDL_Renderer * renderer, |
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48 SDL_Texture * texture); |
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49 static int SW_SetTextureAlphaMod(SDL_Renderer * renderer, |
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50 SDL_Texture * texture); |
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51 static int SW_SetTextureBlendMode(SDL_Renderer * renderer, |
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52 SDL_Texture * texture); |
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53 static int SW_SetTextureScaleMode(SDL_Renderer * renderer, |
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54 SDL_Texture * texture); |
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55 static int SW_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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56 const SDL_Rect * rect, const void *pixels, |
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57 int pitch); |
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58 static int SW_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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59 const SDL_Rect * rect, int markDirty, void **pixels, |
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60 int *pitch); |
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61 static void SW_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
1985
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62 static int SW_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b, |
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63 Uint8 a, const SDL_Rect * rect); |
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64 static int SW_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, |
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65 const SDL_Rect * srcrect, const SDL_Rect * dstrect); |
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66 static void SW_RenderPresent(SDL_Renderer * renderer); |
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67 static void SW_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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68 static void SW_DestroyRenderer(SDL_Renderer * renderer); |
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69 |
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70 |
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71 SDL_RenderDriver SW_RenderDriver = { |
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72 SW_CreateRenderer, |
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73 { |
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74 "software", |
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75 (SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY | |
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76 SDL_RENDERER_PRESENTFLIP2 | SDL_RENDERER_PRESENTFLIP3 | |
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77 SDL_RENDERER_PRESENTDISCARD | SDL_RENDERER_PRESENTVSYNC), |
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78 (SDL_TEXTUREMODULATE_NONE | SDL_TEXTUREMODULATE_COLOR | |
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79 SDL_TEXTUREMODULATE_ALPHA), |
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80 (SDL_TEXTUREBLENDMODE_NONE | SDL_TEXTUREBLENDMODE_MASK | |
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81 SDL_TEXTUREBLENDMODE_BLEND | SDL_TEXTUREBLENDMODE_ADD | |
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82 SDL_TEXTUREBLENDMODE_MOD), |
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83 (SDL_TEXTURESCALEMODE_NONE | SDL_TEXTURESCALEMODE_FAST), |
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84 14, |
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85 { |
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86 SDL_PIXELFORMAT_INDEX8, |
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87 SDL_PIXELFORMAT_RGB555, |
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88 SDL_PIXELFORMAT_RGB565, |
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89 SDL_PIXELFORMAT_RGB888, |
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90 SDL_PIXELFORMAT_BGR888, |
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91 SDL_PIXELFORMAT_ARGB8888, |
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92 SDL_PIXELFORMAT_RGBA8888, |
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93 SDL_PIXELFORMAT_ABGR8888, |
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94 SDL_PIXELFORMAT_BGRA8888, |
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95 SDL_PIXELFORMAT_YV12, |
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96 SDL_PIXELFORMAT_IYUV, |
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97 SDL_PIXELFORMAT_YUY2, |
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98 SDL_PIXELFORMAT_UYVY, |
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99 SDL_PIXELFORMAT_YVYU}, |
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100 0, |
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101 0} |
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102 }; |
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103 |
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104 typedef struct |
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105 { |
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106 Uint32 format; |
1972
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Fixed bug recreating OpenGL textures on window resize
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1971
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107 SDL_bool updateSize; |
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108 int current_texture; |
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109 SDL_Texture *texture[3]; |
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110 SDL_Surface surface; |
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111 SDL_Renderer *renderer; |
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112 SDL_DirtyRectList dirty; |
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113 } SW_RenderData; |
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114 |
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115 static SDL_Texture * |
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116 CreateTexture(SDL_Renderer * renderer, Uint32 format, int w, int h) |
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117 { |
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118 SDL_Texture *texture; |
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119 |
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120 texture = (SDL_Texture *) SDL_calloc(1, sizeof(*texture)); |
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121 if (!texture) { |
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122 SDL_OutOfMemory(); |
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123 return NULL; |
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124 } |
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125 |
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126 texture->format = format; |
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127 texture->access = SDL_TEXTUREACCESS_STREAMING; |
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128 texture->w = w; |
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129 texture->h = h; |
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130 texture->renderer = renderer; |
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131 |
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132 if (renderer->CreateTexture(renderer, texture) < 0) { |
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133 SDL_free(texture); |
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134 return NULL; |
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135 } |
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136 return texture; |
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137 } |
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138 |
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139 static void |
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140 DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
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141 { |
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142 renderer->DestroyTexture(renderer, texture); |
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143 SDL_free(texture); |
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144 } |
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145 |
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146 static int |
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147 DisplayPaletteChanged(void *userdata, SDL_Palette * palette) |
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148 { |
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149 SW_RenderData *data = (SW_RenderData *) userdata; |
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150 int i; |
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151 |
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152 for (i = 0; i < SDL_arraysize(data->texture); ++i) { |
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153 if (data->texture[i] && data->renderer->SetTexturePalette) { |
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154 data->renderer->SetTexturePalette(data->renderer, |
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155 data->texture[i], |
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156 palette->colors, 0, |
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157 palette->ncolors); |
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158 } |
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159 } |
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160 return 0; |
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161 } |
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162 |
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163 void |
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164 Setup_SoftwareRenderer(SDL_Renderer * renderer) |
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165 { |
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166 renderer->CreateTexture = SW_CreateTexture; |
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167 renderer->QueryTexturePixels = SW_QueryTexturePixels; |
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168 renderer->SetTexturePalette = SW_SetTexturePalette; |
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169 renderer->GetTexturePalette = SW_GetTexturePalette; |
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170 renderer->SetTextureColorMod = SW_SetTextureColorMod; |
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171 renderer->SetTextureAlphaMod = SW_SetTextureAlphaMod; |
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172 renderer->SetTextureBlendMode = SW_SetTextureBlendMode; |
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173 renderer->SetTextureScaleMode = SW_SetTextureScaleMode; |
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174 renderer->UpdateTexture = SW_UpdateTexture; |
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175 renderer->LockTexture = SW_LockTexture; |
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176 renderer->UnlockTexture = SW_UnlockTexture; |
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177 renderer->DestroyTexture = SW_DestroyTexture; |
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178 |
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179 renderer->info.mod_modes = SW_RenderDriver.info.mod_modes; |
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180 renderer->info.blend_modes = SW_RenderDriver.info.blend_modes; |
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181 renderer->info.scale_modes = SW_RenderDriver.info.scale_modes; |
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182 renderer->info.num_texture_formats = |
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183 SW_RenderDriver.info.num_texture_formats; |
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184 SDL_memcpy(renderer->info.texture_formats, |
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185 SW_RenderDriver.info.texture_formats, |
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186 sizeof(renderer->info.texture_formats));; |
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187 renderer->info.max_texture_width = SW_RenderDriver.info.max_texture_width; |
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188 renderer->info.max_texture_height = |
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189 SW_RenderDriver.info.max_texture_height; |
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190 } |
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191 |
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192 SDL_Renderer * |
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193 SW_CreateRenderer(SDL_Window * window, Uint32 flags) |
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194 { |
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195 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
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196 SDL_DisplayMode *displayMode = &display->current_mode; |
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197 SDL_Renderer *renderer; |
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198 SW_RenderData *data; |
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199 int i, n; |
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200 int bpp; |
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201 Uint32 Rmask, Gmask, Bmask, Amask; |
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202 Uint32 renderer_flags; |
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203 const char *desired_driver; |
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204 |
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205 if (!SDL_PixelFormatEnumToMasks |
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206 (displayMode->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { |
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207 SDL_SetError("Unknown display format"); |
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208 return NULL; |
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209 } |
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210 |
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211 renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer)); |
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212 if (!renderer) { |
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213 SDL_OutOfMemory(); |
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214 return NULL; |
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215 } |
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216 |
1920
8a162bfdc838
Convert SDL_malloc to SDL_calloc if appropriate, slightly faster on operating systems which map the zero page for memory allocations.
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217 data = (SW_RenderData *) SDL_calloc(1, sizeof(*data)); |
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218 if (!data) { |
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219 SW_DestroyRenderer(renderer); |
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220 SDL_OutOfMemory(); |
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221 return NULL; |
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222 } |
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
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223 renderer->ActivateRenderer = SW_ActivateRenderer; |
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224 renderer->DisplayModeChanged = SW_DisplayModeChanged; |
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225 renderer->RenderFill = SW_RenderFill; |
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Starting on the OpenGL renderer...
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226 renderer->RenderCopy = SW_RenderCopy; |
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227 renderer->RenderPresent = SW_RenderPresent; |
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228 renderer->DestroyRenderer = SW_DestroyRenderer; |
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229 renderer->info.name = SW_RenderDriver.info.name; |
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230 renderer->info.flags = 0; |
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231 renderer->window = window->id; |
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232 renderer->driverdata = data; |
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233 Setup_SoftwareRenderer(renderer); |
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234 |
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235 if (flags & SDL_RENDERER_PRESENTFLIP2) { |
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236 renderer->info.flags |= SDL_RENDERER_PRESENTFLIP2; |
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237 n = 2; |
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238 } else if (flags & SDL_RENDERER_PRESENTFLIP3) { |
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239 renderer->info.flags |= SDL_RENDERER_PRESENTFLIP3; |
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240 n = 3; |
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241 } else { |
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242 renderer->info.flags |= SDL_RENDERER_PRESENTCOPY; |
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243 n = 1; |
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244 } |
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245 data->format = displayMode->format; |
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246 |
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247 /* Find a render driver that we can use to display data */ |
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248 renderer_flags = (SDL_RENDERER_SINGLEBUFFER | |
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249 SDL_RENDERER_PRESENTDISCARD); |
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250 if (flags & SDL_RENDERER_PRESENTVSYNC) { |
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251 renderer_flags |= SDL_RENDERER_PRESENTVSYNC; |
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252 } |
1929
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253 desired_driver = SDL_getenv("SDL_VIDEO_RENDERER_SWDRIVER"); |
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254 for (i = 0; i < display->num_render_drivers; ++i) { |
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255 SDL_RenderDriver *driver = &display->render_drivers[i]; |
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256 if (driver->info.name == SW_RenderDriver.info.name) { |
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257 continue; |
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258 } |
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259 if (desired_driver |
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260 && SDL_strcasecmp(desired_driver, driver->info.name) != 0) { |
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261 continue; |
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262 } |
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263 data->renderer = driver->CreateRenderer(window, renderer_flags); |
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264 if (data->renderer) { |
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265 break; |
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266 } |
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267 } |
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268 if (i == display->num_render_drivers) { |
1918
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269 SW_DestroyRenderer(renderer); |
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270 SDL_SetError("Couldn't find display render driver"); |
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271 return NULL; |
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272 } |
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273 if (data->renderer->info.flags & SDL_RENDERER_PRESENTVSYNC) { |
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274 renderer->info.flags |= SDL_RENDERER_PRESENTVSYNC; |
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275 } |
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276 |
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277 /* Create the textures we'll use for display */ |
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278 for (i = 0; i < n; ++i) { |
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279 data->texture[i] = |
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280 CreateTexture(data->renderer, data->format, window->w, window->h); |
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281 if (!data->texture[i]) { |
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282 SW_DestroyRenderer(renderer); |
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283 return NULL; |
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284 } |
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285 } |
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286 data->current_texture = 0; |
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287 |
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288 /* Create a surface we'll use for rendering */ |
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289 data->surface.flags = SDL_PREALLOC; |
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290 data->surface.format = SDL_AllocFormat(bpp, Rmask, Gmask, Bmask, Amask); |
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291 if (!data->surface.format) { |
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292 SW_DestroyRenderer(renderer); |
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293 return NULL; |
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294 } |
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295 SDL_SetSurfacePalette(&data->surface, display->palette); |
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296 |
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297 /* Set up a palette watch on the display palette */ |
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298 if (display->palette) { |
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299 SDL_AddPaletteWatch(display->palette, DisplayPaletteChanged, data); |
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300 } |
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301 |
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302 return renderer; |
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303 } |
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304 |
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|
305 static int |
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
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306 SW_ActivateRenderer(SDL_Renderer * renderer) |
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|
307 { |
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308 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; |
1972
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Fixed bug recreating OpenGL textures on window resize
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309 SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
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310 int i, n; |
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
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|
311 |
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|
312 if (data->renderer && data->renderer->ActivateRenderer) { |
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313 if (data->renderer->ActivateRenderer(data->renderer) < 0) { |
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Allow the render context to do necessary work when the video mode changes.
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314 return -1; |
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315 } |
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|
316 } |
1972
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Fixed bug recreating OpenGL textures on window resize
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|
317 if (data->updateSize) { |
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Fixed bug recreating OpenGL textures on window resize
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|
318 /* Recreate the textures for the new window size */ |
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319 if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) { |
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Fixed bug recreating OpenGL textures on window resize
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|
320 n = 2; |
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Fixed bug recreating OpenGL textures on window resize
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321 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) { |
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Fixed bug recreating OpenGL textures on window resize
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322 n = 3; |
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|
323 } else { |
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Fixed bug recreating OpenGL textures on window resize
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diff
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|
324 n = 1; |
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Fixed bug recreating OpenGL textures on window resize
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|
325 } |
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Fixed bug recreating OpenGL textures on window resize
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diff
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|
326 for (i = 0; i < n; ++i) { |
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Fixed bug recreating OpenGL textures on window resize
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diff
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|
327 if (data->texture[i]) { |
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Fixed bug recreating OpenGL textures on window resize
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diff
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|
328 DestroyTexture(data->renderer, data->texture[i]); |
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Fixed bug recreating OpenGL textures on window resize
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diff
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|
329 data->texture[i] = 0; |
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Fixed bug recreating OpenGL textures on window resize
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|
330 } |
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Fixed bug recreating OpenGL textures on window resize
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1971
diff
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|
331 } |
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Fixed bug recreating OpenGL textures on window resize
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1971
diff
changeset
|
332 for (i = 0; i < n; ++i) { |
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Fixed bug recreating OpenGL textures on window resize
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diff
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|
333 data->texture[i] = |
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Fixed bug recreating OpenGL textures on window resize
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diff
changeset
|
334 CreateTexture(data->renderer, data->format, window->w, |
a0e278364188
Fixed bug recreating OpenGL textures on window resize
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1971
diff
changeset
|
335 window->h); |
a0e278364188
Fixed bug recreating OpenGL textures on window resize
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diff
changeset
|
336 if (!data->texture[i]) { |
a0e278364188
Fixed bug recreating OpenGL textures on window resize
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diff
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|
337 return -1; |
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Fixed bug recreating OpenGL textures on window resize
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1971
diff
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|
338 } |
a0e278364188
Fixed bug recreating OpenGL textures on window resize
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parents:
1971
diff
changeset
|
339 } |
a0e278364188
Fixed bug recreating OpenGL textures on window resize
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diff
changeset
|
340 data->updateSize = SDL_FALSE; |
a0e278364188
Fixed bug recreating OpenGL textures on window resize
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parents:
1971
diff
changeset
|
341 } |
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
342 return 0; |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
343 } |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
344 |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
345 static int |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
346 SW_DisplayModeChanged(SDL_Renderer * renderer) |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
347 { |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
348 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
349 |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
350 if (data->renderer && data->renderer->DisplayModeChanged) { |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
351 if (data->renderer->DisplayModeChanged(data->renderer) < 0) { |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
352 return -1; |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
353 } |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
354 } |
1972
a0e278364188
Fixed bug recreating OpenGL textures on window resize
Sam Lantinga <slouken@libsdl.org>
parents:
1971
diff
changeset
|
355 data->updateSize = SDL_TRUE; |
1970
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
356 return 0; |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
357 } |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
358 |
db3ba6c0d0df
Allow the render context to do necessary work when the video mode changes.
Sam Lantinga <slouken@libsdl.org>
parents:
1965
diff
changeset
|
359 static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
360 SW_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
361 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
362 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
2786 | 363 texture->driverdata = |
364 SDL_SW_CreateYUVTexture(texture->format, texture->w, texture->h); | |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
365 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
366 int bpp; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
367 Uint32 Rmask, Gmask, Bmask, Amask; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
368 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
369 if (!SDL_PixelFormatEnumToMasks |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
370 (texture->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
371 SDL_SetError("Unknown texture format"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
372 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
373 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
374 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
375 texture->driverdata = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
376 SDL_CreateRGBSurface(0, texture->w, texture->h, bpp, Rmask, Gmask, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
377 Bmask, Amask); |
2802
c2834344ca44
Fixed SW_SetTextureScaleMode()
Sam Lantinga <slouken@libsdl.org>
parents:
2786
diff
changeset
|
378 if (texture->access == SDL_TEXTUREACCESS_STATIC) { |
c2834344ca44
Fixed SW_SetTextureScaleMode()
Sam Lantinga <slouken@libsdl.org>
parents:
2786
diff
changeset
|
379 SDL_SetSurfaceRLE(texture->driverdata, 1); |
c2834344ca44
Fixed SW_SetTextureScaleMode()
Sam Lantinga <slouken@libsdl.org>
parents:
2786
diff
changeset
|
380 } |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
381 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
382 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
383 if (!texture->driverdata) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
384 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
385 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
386 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
387 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
388 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
389 static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
390 SW_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
391 void **pixels, int *pitch) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
392 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
393 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
2735
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
394 return SDL_SW_QueryYUVTexturePixels((SDL_SW_YUVTexture *) |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
395 texture->driverdata, pixels, |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
396 pitch); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
397 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
398 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
399 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
400 *pixels = surface->pixels; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
401 *pitch = surface->pitch; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
402 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
403 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
404 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
405 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
406 static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
407 SW_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
408 const SDL_Color * colors, int firstcolor, int ncolors) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
409 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
410 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
411 SDL_SetError("YUV textures don't have a palette"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
412 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
413 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
414 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
415 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
416 return SDL_SetPaletteColors(surface->format->palette, colors, |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
417 firstcolor, ncolors); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
418 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
419 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
420 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
421 static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
422 SW_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
423 SDL_Color * colors, int firstcolor, int ncolors) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
424 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
425 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
426 SDL_SetError("YUV textures don't have a palette"); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
427 return -1; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
428 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
429 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
430 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
431 SDL_memcpy(colors, &surface->format->palette->colors[firstcolor], |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
432 ncolors * sizeof(*colors)); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
433 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
434 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
435 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
436 |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
437 static int |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
438 SW_SetTextureColorMod(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
439 { |
2267
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
440 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
441 return SDL_SetSurfaceColorMod(surface, texture->r, texture->g, |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
442 texture->b); |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
443 } |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
444 |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
445 static int |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
446 SW_SetTextureAlphaMod(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
447 { |
2267
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
448 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
449 return SDL_SetSurfaceAlphaMod(surface, texture->a); |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
450 } |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
451 |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
452 static int |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
453 SW_SetTextureBlendMode(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
454 { |
2267
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
455 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
456 return SDL_SetSurfaceBlendMode(surface, texture->blendMode); |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
457 } |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
458 |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
459 static int |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
460 SW_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture) |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
461 { |
2267
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
462 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
2802
c2834344ca44
Fixed SW_SetTextureScaleMode()
Sam Lantinga <slouken@libsdl.org>
parents:
2786
diff
changeset
|
463 return SDL_SetSurfaceScaleMode(surface, texture->scaleMode); |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
464 } |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
465 |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
466 static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
467 SW_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
468 const SDL_Rect * rect, const void *pixels, int pitch) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
469 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
470 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
2735
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
471 return SDL_SW_UpdateYUVTexture((SDL_SW_YUVTexture *) |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
472 texture->driverdata, rect, pixels, |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
473 pitch); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
474 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
475 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
476 Uint8 *src, *dst; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
477 int row; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
478 size_t length; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
479 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
480 src = (Uint8 *) pixels; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
481 dst = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
482 (Uint8 *) surface->pixels + rect->y * surface->pitch + |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
483 rect->x * surface->format->BytesPerPixel; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
484 length = rect->w * surface->format->BytesPerPixel; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
485 for (row = 0; row < rect->h; ++row) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
486 SDL_memcpy(dst, src, length); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
487 src += pitch; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
488 dst += surface->pitch; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
489 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
490 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
491 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
492 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
493 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
494 static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
495 SW_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
496 const SDL_Rect * rect, int markDirty, void **pixels, |
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
497 int *pitch) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
498 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
499 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
2735
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
500 return SDL_SW_LockYUVTexture((SDL_SW_YUVTexture *) |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
501 texture->driverdata, rect, markDirty, |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
502 pixels, pitch); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
503 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
504 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
505 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
506 *pixels = |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
507 (void *) ((Uint8 *) surface->pixels + rect->y * surface->pitch + |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
508 rect->x * surface->format->BytesPerPixel); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
509 *pitch = surface->pitch; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
510 return 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
511 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
512 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
513 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
514 static void |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
515 SW_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
516 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
517 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
518 SDL_SW_UnlockYUVTexture((SDL_SW_YUVTexture *) texture->driverdata); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
519 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
520 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
521 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
522 static int |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
523 SW_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b, Uint8 a, |
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
524 const SDL_Rect * rect) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
525 { |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
526 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
527 Uint32 color; |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
528 SDL_Rect real_rect; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
529 int status; |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
530 |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1930
diff
changeset
|
531 if (data->renderer->info.flags & SDL_RENDERER_PRESENTCOPY) { |
1897
c2a27da60b18
Solved the performance problems by introducing the concept of a single-buffered
Sam Lantinga <slouken@libsdl.org>
parents:
1895
diff
changeset
|
532 SDL_AddDirtyRect(&data->dirty, rect); |
c2a27da60b18
Solved the performance problems by introducing the concept of a single-buffered
Sam Lantinga <slouken@libsdl.org>
parents:
1895
diff
changeset
|
533 } |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
534 |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
535 color = SDL_MapRGBA(data->surface.format, r, g, b, a); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
536 |
2735
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
537 if (data->renderer->LockTexture(data->renderer, |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
538 data->texture[data->current_texture], |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
539 rect, 1, &data->surface.pixels, |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
540 &data->surface.pitch) < 0) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
541 return -1; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
542 } |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
543 data->surface.w = rect->w; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
544 data->surface.h = rect->h; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
545 data->surface.clip_rect.w = rect->w; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
546 data->surface.clip_rect.h = rect->h; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
547 real_rect = data->surface.clip_rect; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
548 |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
549 status = SDL_FillRect(&data->surface, &real_rect, color); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
550 |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
551 data->renderer->UnlockTexture(data->renderer, |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
552 data->texture[data->current_texture]); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
553 return status; |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
554 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
555 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
556 static int |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
557 SW_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
558 const SDL_Rect * srcrect, const SDL_Rect * dstrect) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
559 { |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
560 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
561 SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
562 int status; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
563 |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1930
diff
changeset
|
564 if (data->renderer->info.flags & SDL_RENDERER_PRESENTCOPY) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
565 SDL_AddDirtyRect(&data->dirty, dstrect); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
566 } |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
567 |
2735
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
568 if (data->renderer->LockTexture(data->renderer, |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
569 data->texture[data->current_texture], |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
570 dstrect, 1, &data->surface.pixels, |
204be4fc2726
Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents:
2267
diff
changeset
|
571 &data->surface.pitch) < 0) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
572 return -1; |
1897
c2a27da60b18
Solved the performance problems by introducing the concept of a single-buffered
Sam Lantinga <slouken@libsdl.org>
parents:
1895
diff
changeset
|
573 } |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
574 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
575 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
576 status = |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
577 SDL_SW_CopyYUVToRGB((SDL_SW_YUVTexture *) texture->driverdata, |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
578 srcrect, data->format, dstrect->w, dstrect->h, |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
579 data->surface.pixels, data->surface.pitch); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
580 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
581 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
2267
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
582 SDL_Rect real_srcrect = *srcrect; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
583 SDL_Rect real_dstrect; |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
584 |
2267
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
585 data->surface.w = dstrect->w; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
586 data->surface.h = dstrect->h; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
587 data->surface.clip_rect.w = dstrect->w; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
588 data->surface.clip_rect.h = dstrect->h; |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
589 real_dstrect = data->surface.clip_rect; |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
590 |
2267
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
591 status = |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
592 SDL_LowerBlit(surface, &real_srcrect, &data->surface, |
c785543d1843
Okay, still some bugs, but everything builds again...
Sam Lantinga <slouken@libsdl.org>
parents:
2262
diff
changeset
|
593 &real_dstrect); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
594 } |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
595 data->renderer->UnlockTexture(data->renderer, |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
596 data->texture[data->current_texture]); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
597 return status; |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
598 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
599 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
600 static void |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
601 SW_RenderPresent(SDL_Renderer * renderer) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
602 { |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
603 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
604 SDL_Texture *texture = data->texture[data->current_texture]; |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
605 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
606 /* Send the data to the display */ |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1930
diff
changeset
|
607 if (data->renderer->info.flags & SDL_RENDERER_PRESENTCOPY) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
608 SDL_DirtyRect *dirty; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
609 for (dirty = data->dirty.list; dirty; dirty = dirty->next) { |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
610 data->renderer->RenderCopy(data->renderer, texture, &dirty->rect, |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
611 &dirty->rect); |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
612 } |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
613 SDL_ClearDirtyRects(&data->dirty); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
614 } else { |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
615 SDL_Rect rect; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
616 rect.x = 0; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
617 rect.y = 0; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
618 rect.w = texture->w; |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
619 rect.h = texture->h; |
1985
8055185ae4ed
Added source color and alpha modulation support.
Sam Lantinga <slouken@libsdl.org>
parents:
1972
diff
changeset
|
620 data->renderer->RenderCopy(data->renderer, texture, &rect, &rect); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
621 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
622 data->renderer->RenderPresent(data->renderer); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
623 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
624 /* Update the flipping chain, if any */ |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1930
diff
changeset
|
625 if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP2) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
626 data->current_texture = (data->current_texture + 1) % 2; |
1965
a788656ca29a
SDL constants are all uppercase.
Sam Lantinga <slouken@libsdl.org>
parents:
1930
diff
changeset
|
627 } else if (renderer->info.flags & SDL_RENDERER_PRESENTFLIP3) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
628 data->current_texture = (data->current_texture + 1) % 3; |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
629 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
630 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
631 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
632 static void |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
633 SW_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
634 { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
635 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
636 SDL_SW_DestroyYUVTexture((SDL_SW_YUVTexture *) texture->driverdata); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
637 } else { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
638 SDL_Surface *surface = (SDL_Surface *) texture->driverdata; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
639 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
640 SDL_FreeSurface(surface); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
641 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
642 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
643 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
644 static void |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
645 SW_DestroyRenderer(SDL_Renderer * renderer) |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
646 { |
1918
092bd3a019c5
Starting on the OpenGL renderer...
Sam Lantinga <slouken@libsdl.org>
parents:
1907
diff
changeset
|
647 SW_RenderData *data = (SW_RenderData *) renderer->driverdata; |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
648 SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
649 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
650 int i; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
651 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
652 if (data) { |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
653 for (i = 0; i < SDL_arraysize(data->texture); ++i) { |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
654 if (data->texture[i]) { |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
655 DestroyTexture(data->renderer, data->texture[i]); |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
656 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
657 } |
1907
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
658 if (data->surface.format) { |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
659 SDL_SetSurfacePalette(&data->surface, NULL); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
660 SDL_FreeFormat(data->surface.format); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
661 } |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
662 if (display->palette) { |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
663 SDL_DelPaletteWatch(display->palette, DisplayPaletteChanged, |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
664 data); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
665 } |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
666 if (data->renderer) { |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
667 data->renderer->DestroyRenderer(data->renderer); |
06c27a737b7a
Streamlined the API a bit and optimized the software renderer.
Sam Lantinga <slouken@libsdl.org>
parents:
1897
diff
changeset
|
668 } |
1895
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
669 SDL_FreeDirtyRects(&data->dirty); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
670 SDL_free(data); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
671 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
672 SDL_free(renderer); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
673 } |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
674 |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
675 /* vi: set ts=4 sw=4 expandtab: */ |