Mercurial > sdl-ios-xcode
annotate src/video/nds/SDL_ndsrender.c @ 2685:2190b873ff00 gsoc2008_nds
Making room for test prog's
author | Darren Alton <dalton@stevens.edu> |
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date | Wed, 13 Aug 2008 00:45:35 +0000 |
parents | e858ac8868b6 |
children | 5166b19b6808 |
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 |
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23 #include <stdio.h> |
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24 #include <stdlib.h> |
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25 #include <nds.h> |
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26 |
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27 #include "SDL_config.h" |
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28 |
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29 #include "SDL_video.h" |
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30 #include "../SDL_sysvideo.h" |
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31 #include "../SDL_yuv_sw_c.h" |
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32 #include "../SDL_renderer_sw.h" |
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33 |
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34 |
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35 /* SDL NDS renderer implementation */ |
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36 |
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37 static SDL_Renderer *NDS_CreateRenderer(SDL_Window * window, Uint32 flags); |
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38 static int NDS_ActivateRenderer(SDL_Renderer * renderer); |
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39 static int NDS_DisplayModeChanged(SDL_Renderer * renderer); |
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40 static int NDS_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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41 static int NDS_QueryTexturePixels(SDL_Renderer * renderer, |
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42 SDL_Texture * texture, void **pixels, |
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43 int *pitch); |
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44 static int NDS_SetTexturePalette(SDL_Renderer * renderer, |
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45 SDL_Texture * texture, |
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46 const SDL_Color * colors, int firstcolor, |
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47 int ncolors); |
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48 static int NDS_GetTexturePalette(SDL_Renderer * renderer, |
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49 SDL_Texture * texture, SDL_Color * colors, |
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50 int firstcolor, int ncolors); |
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51 static int NDS_SetTextureColorMod(SDL_Renderer * renderer, |
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52 SDL_Texture * texture); |
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53 static int NDS_SetTextureAlphaMod(SDL_Renderer * renderer, |
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54 SDL_Texture * texture); |
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55 static int NDS_SetTextureBlendMode(SDL_Renderer * renderer, |
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56 SDL_Texture * texture); |
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57 static int NDS_SetTextureScaleMode(SDL_Renderer * renderer, |
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58 SDL_Texture * texture); |
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59 static int NDS_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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60 const SDL_Rect * rect, const void *pixels, |
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61 int pitch); |
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62 static int NDS_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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63 const SDL_Rect * rect, int markDirty, void **pixels, |
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64 int *pitch); |
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65 static void NDS_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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66 static void NDS_DirtyTexture(SDL_Renderer * renderer, |
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67 SDL_Texture * texture, int numrects, |
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68 const SDL_Rect * rects); |
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69 static int NDS_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, |
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70 Uint8 b, Uint8 a, const SDL_Rect * rect); |
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71 static int NDS_RenderCopy(SDL_Renderer * renderer, |
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72 SDL_Texture * texture, |
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73 const SDL_Rect * srcrect, |
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74 const SDL_Rect * dstrect); |
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75 static void NDS_RenderPresent(SDL_Renderer * renderer); |
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76 static void NDS_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture); |
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77 static void NDS_DestroyRenderer(SDL_Renderer * renderer); |
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78 |
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79 |
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80 SDL_RenderDriver NDS_RenderDriver = { |
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81 NDS_CreateRenderer, |
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82 { "nds", /* char* name */ |
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83 (SDL_RENDERER_SINGLEBUFFER|SDL_RENDERER_ACCELERATED), /* u32 flags */ |
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84 (SDL_TEXTUREMODULATE_NONE), /* u32 mod_modes */ |
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85 (SDL_TEXTUREBLENDMODE_NONE), /* u32 blend_modes */ |
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86 (SDL_TEXTURESCALEMODE_NONE), /* u32 scale_modes */ |
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87 3, /* u32 num_texture_formats */ |
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88 { |
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89 SDL_PIXELFORMAT_INDEX8, |
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90 SDL_PIXELFORMAT_ABGR1555, |
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91 SDL_PIXELFORMAT_BGR555, |
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92 }, /* u32 texture_formats[20] */ |
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93 (256), /* int max_texture_width */ |
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94 (256), /* int max_texture_height */ |
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95 } |
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96 }; |
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97 |
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98 typedef struct |
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99 { |
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100 bg_attribute *bg; |
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101 u8 bg_taken[4]; |
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102 /* todo for sprites: pSpriteRotation and pSpriteEntry. pointers to OAM */ |
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103 int sub; |
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104 } NDS_RenderData; |
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105 |
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106 typedef struct |
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107 { |
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108 enum { NDSTX_BG, NDSTX_SPR } type; |
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109 int hw_index; |
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110 struct { int hdx, hdy, vdx, vdy, pitch, bpp; } dim; |
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111 u16 *vram; |
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112 } NDS_TextureData; |
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113 |
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114 |
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115 /* this is mainly hackish testing/debugging stuff to get cleaned up soon |
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116 anything named sdlds_blah shouldn't make it into the stable version |
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117 */ |
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118 |
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119 u16 |
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120 sdlds_rgb2bgr(u16 c) |
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121 { |
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122 /* hack to get the proper colors until I actually get BGR555 to work right */ |
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123 u16 Rmask = 0x7C00, Bmask = 0x001F, GAmask = 0x83E0, r, b; |
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124 r = (c & Rmask) >> 10; |
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125 b = (c & Bmask) << 10; |
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126 return (c & GAmask) | r | b; |
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127 } |
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128 |
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129 /* again the above shouldn't make it into the stable version */ |
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130 |
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131 SDL_Renderer * |
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132 NDS_CreateRenderer(SDL_Window * window, Uint32 flags) |
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133 { |
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134 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
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135 SDL_DisplayMode *displayMode = &display->current_mode; |
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136 SDL_Renderer *renderer; |
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137 NDS_RenderData *data; |
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138 int i, n; |
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139 int bpp = 15; |
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140 Uint32 Rmask, Gmask, Bmask, Amask; |
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141 /* Uint32 Rmask = 0x7C00, Gmask = 0x03E0, Bmask = 0x001F, Amask = 0x8000; |
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142 Uint32 Rmask = 0x001F, Gmask = 0x03E0, Bmask = 0x7C00, Amask = 0x8000; |
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143 */ |
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144 printf("+NDS_CreateRenderer\n"); |
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145 |
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146 /* hard coded this to BGR555 for now */ |
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147 if (!SDL_PixelFormatEnumToMasks(SDL_PIXELFORMAT_BGR555, &bpp, |
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148 &Rmask, &Gmask, &Bmask, &Amask)) { |
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149 SDL_SetError("Unknown display format"); |
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150 return NULL; |
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151 } |
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152 |
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153 renderer = (SDL_Renderer *) SDL_calloc(1, sizeof(*renderer)); |
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154 if (!renderer) { |
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155 SDL_OutOfMemory(); |
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156 return NULL; |
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157 } |
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158 |
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159 data = (NDS_RenderData *) SDL_malloc(sizeof(*data)); |
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160 if (!data) { |
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161 NDS_DestroyRenderer(renderer); |
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162 SDL_OutOfMemory(); |
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163 return NULL; |
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164 } |
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165 SDL_zerop(data); |
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166 |
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167 renderer->RenderFill = NDS_RenderFill; |
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168 renderer->RenderCopy = NDS_RenderCopy; |
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169 renderer->RenderPresent = NDS_RenderPresent; |
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170 renderer->DestroyRenderer = NDS_DestroyRenderer; |
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171 renderer->info.name = NDS_RenderDriver.info.name; |
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172 renderer->info.flags = 0; |
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173 renderer->window = window->id; |
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174 renderer->driverdata = data; |
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175 renderer->CreateTexture = NDS_CreateTexture; |
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176 renderer->QueryTexturePixels = NDS_QueryTexturePixels; |
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177 renderer->SetTexturePalette = NDS_SetTexturePalette; |
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178 renderer->GetTexturePalette = NDS_GetTexturePalette; |
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179 renderer->SetTextureColorMod = NDS_SetTextureColorMod; |
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180 renderer->SetTextureAlphaMod = NDS_SetTextureAlphaMod; |
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181 renderer->SetTextureBlendMode = NDS_SetTextureBlendMode; |
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182 renderer->SetTextureScaleMode = NDS_SetTextureScaleMode; |
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183 renderer->UpdateTexture = NDS_UpdateTexture; |
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184 renderer->LockTexture = NDS_LockTexture; |
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185 renderer->UnlockTexture = NDS_UnlockTexture; |
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186 renderer->DirtyTexture = NDS_DirtyTexture; |
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187 renderer->DestroyTexture = NDS_DestroyTexture; |
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188 |
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189 renderer->info.mod_modes = NDS_RenderDriver.info.mod_modes; |
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190 renderer->info.blend_modes = NDS_RenderDriver.info.blend_modes; |
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191 renderer->info.scale_modes = NDS_RenderDriver.info.scale_modes; |
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192 renderer->info.num_texture_formats = |
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193 NDS_RenderDriver.info.num_texture_formats; |
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194 SDL_memcpy(renderer->info.texture_formats, |
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195 NDS_RenderDriver.info.texture_formats, |
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196 sizeof(renderer->info.texture_formats));; |
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197 renderer->info.max_texture_width = NDS_RenderDriver.info.max_texture_width; |
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198 renderer->info.max_texture_height = |
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199 NDS_RenderDriver.info.max_texture_height; |
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200 |
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201 /*data->fb = (u16*)0x06020000;*/ |
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202 data->bg = &BACKGROUND; |
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203 data->bg_taken[2] = data->bg_taken[3] = 0; |
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204 data->sub = 0; |
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205 |
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206 printf("-NDS_CreateRenderer\n"); |
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207 return renderer; |
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208 } |
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209 |
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210 static int |
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211 NDS_ActivateRenderer(SDL_Renderer * renderer) |
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212 { |
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213 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; |
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214 /* stub. TODO: figure out what needs to be done, if anything. */ |
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215 printf("!NDS_ActivateRenderer\n"); |
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216 return 0; |
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217 } |
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218 |
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219 static int |
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220 NDS_DisplayModeChanged(SDL_Renderer * renderer) |
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221 { |
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222 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; |
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223 /* stub. TODO: figure out what needs to be done */ |
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224 printf("!NDS_DisplayModeChanged\n"); |
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225 return 0; |
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226 } |
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227 |
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228 static int |
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229 NDS_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
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230 { |
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231 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; |
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232 NDS_TextureData *txdat = NULL; |
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233 int i; |
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234 printf("+NDS_CreateTexture\n"); |
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235 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
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236 SDL_SetError("Unsupported texture format"); |
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237 return -1; |
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238 } else { |
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239 int bpp; |
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240 Uint32 Rmask, Gmask, Bmask, Amask; |
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241 |
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242 if (!SDL_PixelFormatEnumToMasks |
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243 (texture->format, &bpp, &Rmask, &Gmask, &Bmask, &Amask)) { |
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244 SDL_SetError("Unknown texture format"); |
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245 return -1; |
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246 } |
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247 /* conditional statements on w/h to place it as bg/sprite */ |
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248 /*if(texture->w <= 64 && texture->h <= 64) { |
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249 sprites not implemented yet. elegant, I know. |
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250 } else*/ if(texture->w <= 256 && texture->h <= 256) { |
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251 int whichbg = -1; |
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252 if(!data->bg_taken[2]) { |
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253 whichbg = 2; |
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254 } else if(!data->bg_taken[3]) { |
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255 whichbg = 3; |
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256 } |
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257 if(whichbg >= 0) { |
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258 data->bg->control[whichbg] = (bpp == 8) ? |
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259 BG_BMP8_256x256 : BG_BMP16_256x256; |
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260 data->bg->scroll[whichbg].x = 0; |
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261 data->bg->scroll[whichbg].y = 0; |
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262 texture->driverdata = SDL_calloc(1, sizeof(NDS_TextureData)); |
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263 txdat = (NDS_TextureData*)texture->driverdata; |
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264 txdat->type = NDSTX_BG; |
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265 txdat->hw_index = whichbg; |
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266 txdat->dim.hdx = 0x100; txdat->dim.hdy = 0; |
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267 txdat->dim.vdx = 0; txdat->dim.vdy = 0x100; |
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268 txdat->dim.pitch = 256 * (bpp/8); |
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269 txdat->dim.bpp = bpp; |
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270 txdat->vram = (u16*)(data->sub ? |
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271 BG_BMP_RAM_SUB(whichbg) : BG_BMP_RAM(whichbg)); |
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272 for(i = 0; i < 60; ++i) swiWaitForVBlank(); |
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273 } else { |
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274 SDL_SetError("Out of NDS backgrounds."); |
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275 printf("ran out.\n"); |
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276 } |
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277 } else { |
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278 SDL_SetError("Texture too big for NDS hardware."); |
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279 } |
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280 } |
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281 |
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282 printf("-NDS_CreateTexture\n"); |
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283 if (!texture->driverdata) { |
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284 return -1; |
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285 } |
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286 return 0; |
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287 } |
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288 |
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289 static int |
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290 NDS_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture, |
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291 void **pixels, int *pitch) |
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292 { |
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293 printf("+NDS_QueryTexturePixels\n"); |
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294 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
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295 SDL_SetError("Unsupported texture format"); |
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296 return -1; |
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297 } else { |
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298 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata; |
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299 |
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300 *pixels = txdat->vram; |
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301 *pitch = txdat->dim.pitch; |
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302 printf("-NDS_QueryTexturePixels\n"); |
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303 return 0; |
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304 } |
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305 } |
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306 |
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307 static int |
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308 NDS_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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309 const SDL_Rect * rect, const void *pixels, int pitch) |
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310 { |
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311 printf("+NDS_UpdateTexture\n"); |
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312 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
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313 SDL_SetError("Unsupported texture format"); |
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314 return -1; |
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315 } else { |
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316 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata; |
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317 Uint8 *src, *dst; |
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318 int row; |
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319 size_t length; |
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320 /* IMPORTANT! copy the new pixels into the sprite or bg. */ |
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321 src = (Uint8 *) pixels; |
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322 dst = |
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323 (Uint8 *) txdat->vram + rect->y * txdat->dim.pitch + |
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324 rect->x * (txdat->dim.bpp/8); |
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325 length = rect->w * (txdat->dim.bpp/8); |
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326 for (row = 0; row < rect->h; ++row) { |
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327 SDL_memcpy(dst, src, length); |
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328 src += pitch; |
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329 dst += txdat->dim.pitch; |
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330 } |
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331 printf("-NDS_UpdateTexture\n"); |
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332 return 0; |
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333 } |
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334 } |
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335 |
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336 static int |
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337 NDS_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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338 const SDL_Rect * rect, int markDirty, void **pixels, |
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339 int *pitch) |
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340 { |
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341 printf("+NDS_LockTexture\n"); |
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342 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
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343 SDL_SetError("Unsupported texture format"); |
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344 return -1; |
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345 } else { |
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346 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata; |
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347 |
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348 if (markDirty) { |
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349 printf("wanted to mark dirty\n"); |
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350 /*SDL_AddDirtyRect(&txdat->dirty, rect);*/ |
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351 } |
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352 |
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353 *pixels = (void *) ((u8 *)txdat->vram + rect->y * txdat->dim.pitch |
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354 + rect->x * (txdat->dim.bpp/8)); |
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355 *pitch = txdat->dim.pitch; |
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356 printf(" pixels = %08x\n", (u32)*pixels); |
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357 printf("-NDS_LockTexture\n"); |
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358 return 0; |
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359 } |
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360 } |
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361 |
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362 static void |
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363 NDS_UnlockTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
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364 { |
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365 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
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366 SDL_SetError("Unsupported texture format"); |
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367 } |
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368 printf("+NDS_UnlockTexture\n-NDS_UnlockTexture\n"); |
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369 } |
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370 |
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371 static void |
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372 NDS_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture, |
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373 int numrects, const SDL_Rect * rects) |
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374 { /* stub */ |
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375 printf("!NDS_DirtyTexture\n"); |
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376 } |
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377 |
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378 static int |
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379 NDS_RenderFill(SDL_Renderer * renderer, Uint8 r, Uint8 g, Uint8 b, |
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380 Uint8 a, const SDL_Rect * rect) |
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381 { |
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382 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; |
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383 SDL_Rect real_rect = *rect; |
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384 u16 color; |
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385 int i, j; |
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386 |
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387 printf("+NDS_RenderFill\n"); |
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388 /* TODO: make a single-color sprite and stretch it. |
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389 color = RGB15(r>>3,g>>3,b>>3); |
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390 for (i = real_rect.x; i < real_rect.x+real_rect.w; ++i) { |
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391 for (j = real_rect.y; j < real_rect.y+real_rect.h; ++j) { |
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392 data->fb[(j + real_rect.y) * 256 + i + real_rect.x] = |
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393 0x8000 | color; |
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394 } |
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395 }*/ |
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396 printf("-NDS_RenderFill\n"); |
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397 return 0; |
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398 } |
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399 |
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400 static int |
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401 NDS_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, |
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402 const SDL_Rect * srcrect, const SDL_Rect * dstrect) |
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403 { |
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404 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; |
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405 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata; |
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406 // SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
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407 // SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); |
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408 int i; |
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409 int bpp = SDL_BYTESPERPIXEL(texture->format); |
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410 int pitch = txdat->dim.pitch; |
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411 printf("+NDS_RenderCopy\n"); |
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412 if(txdat->type == NDSTX_BG) { |
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413 bg_rotation *tmpbg = (txdat->hw_index == 2) ? |
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414 &(data->bg->bg2_rotation) : &(data->bg->bg3_rotation); |
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415 tmpbg->xdx = txdat->dim.hdx; |
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416 tmpbg->xdy = txdat->dim.hdy; |
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417 tmpbg->ydx = txdat->dim.vdx; |
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418 tmpbg->ydy = txdat->dim.vdy; |
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419 tmpbg->centerX = 0; |
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420 tmpbg->centerY = 0; |
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421 } else { |
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422 /* sprites not implemented yet */ |
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423 } |
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424 printf(" txdat->hw_index = %d\n", txdat->hw_index); |
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425 printf("-NDS_RenderCopy\n"); |
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426 return 0; |
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427 } |
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428 |
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429 |
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430 static void |
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431 NDS_RenderPresent(SDL_Renderer * renderer) |
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432 { |
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433 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; |
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434 /* Send the data to the display TODO */ |
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435 /* shouldn't it already be there at this point? |
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436 I guess set the BG's and sprites "visible" flags here. */ |
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437 printf("+NDS_RenderPresent\n"); |
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438 |
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439 /* vsync for NDS */ |
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440 if (renderer->info.flags & SDL_RENDERER_PRESENTVSYNC) { |
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441 swiWaitForVBlank(); |
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442 } |
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443 printf("-NDS_RenderPresent\n"); |
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444 } |
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445 |
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446 static void |
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447 NDS_DestroyTexture(SDL_Renderer * renderer, SDL_Texture * texture) |
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448 { |
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449 printf("+NDS_DestroyTexture\n"); |
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450 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
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451 SDL_SetError("Unsupported texture format"); |
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452 } else { |
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453 /* free anything else allocated for texture */ |
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454 NDS_TextureData *txdat = texture->driverdata; |
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455 /*SDL_FreeDirtyRects(&txdat->dirty);*/ |
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456 SDL_free(txdat); |
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457 } |
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458 printf("-NDS_DestroyTexture\n"); |
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459 } |
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460 |
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changeset
|
461 static void |
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|
462 NDS_DestroyRenderer(SDL_Renderer * renderer) |
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463 { |
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464 NDS_RenderData *data = (NDS_RenderData *) renderer->driverdata; |
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465 /*SDL_Window *window = SDL_GetWindowFromID(renderer->window); |
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466 SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window);*/ |
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467 int i; |
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468 |
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469 printf("+NDS_DestroyRenderer\n"); |
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470 if (data) { |
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471 /* TODO: free anything relevant. */ |
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472 /*for (i = 0; i < SDL_arraysize(data->texture); ++i) { |
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473 if (data->texture[i]) { |
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|
474 DestroyTexture(data->renderer, data->texture[i]); |
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475 } |
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changeset
|
476 } |
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changeset
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477 if (data->surface.format) { |
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478 SDL_SetSurfacePalette(&data->surface, NULL); |
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479 SDL_FreeFormat(data->surface.format); |
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changeset
|
480 } |
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481 if (display->palette) { |
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|
482 SDL_DelPaletteWatch(display->palette, DisplayPaletteChanged, |
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483 data); |
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|
484 } |
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485 SDL_FreeDirtyRects(&data->dirty);*/ |
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|
486 SDL_free(data); |
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|
487 } |
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|
488 SDL_free(renderer); |
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|
489 printf("-NDS_DestroyRenderer\n"); |
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|
490 } |
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changeset
|
491 |
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changeset
|
492 static int |
2678
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changeset
|
493 NDS_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
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Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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494 const SDL_Color * colors, int firstcolor, int ncolors) |
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diff
changeset
|
495 { |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
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diff
changeset
|
496 printf("+NDS_SetTexturePalette\n"); |
2678
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Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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changeset
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497 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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|
498 SDL_SetError("YUV textures don't have a palette"); |
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Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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|
499 return -1; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
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diff
changeset
|
500 } else { |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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changeset
|
501 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
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diff
changeset
|
502 /* TODO: mess with 8-bit modes and/or 16-color palette modes */ |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
Darren Alton <dalton@stevens.edu>
parents:
2679
diff
changeset
|
503 printf("-NDS_SetTexturePalette\n"); |
2678
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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changeset
|
504 return 0; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
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diff
changeset
|
505 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
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diff
changeset
|
506 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
2677
diff
changeset
|
507 |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
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diff
changeset
|
508 static int |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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diff
changeset
|
509 NDS_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, |
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Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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diff
changeset
|
510 SDL_Color * colors, int firstcolor, int ncolors) |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
2677
diff
changeset
|
511 { |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
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parents:
2679
diff
changeset
|
512 printf("+NDS_GetTexturePalette\n"); |
2678
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
2677
diff
changeset
|
513 if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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diff
changeset
|
514 SDL_SetError("YUV textures don't have a palette"); |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
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diff
changeset
|
515 return -1; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
516 } else { |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
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diff
changeset
|
517 NDS_TextureData *txdat = (NDS_TextureData *) texture->driverdata; |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
Darren Alton <dalton@stevens.edu>
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2679
diff
changeset
|
518 printf("-NDS_GetTexturePalette\n"); |
2678
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
519 /* TODO: mess with 8-bit modes and/or 16-color palette modes */ |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
520 return 0; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
521 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
2677
diff
changeset
|
522 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
523 |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
524 static int |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
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diff
changeset
|
525 NDS_SetTextureColorMod(SDL_Renderer * renderer, SDL_Texture * texture) |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
526 { |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
Darren Alton <dalton@stevens.edu>
parents:
2679
diff
changeset
|
527 printf("!NDS_SetTextureColorMod\n"); |
2678
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
528 /* stub. TODO: figure out what needs to be done, if anything */ |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
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parents:
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diff
changeset
|
529 return 0; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
530 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
531 |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
532 static int |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
533 NDS_SetTextureAlphaMod(SDL_Renderer * renderer, SDL_Texture * texture) |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
534 { |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
Darren Alton <dalton@stevens.edu>
parents:
2679
diff
changeset
|
535 printf("!NDS_SetTextureAlphaMod\n"); |
2678
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
536 /* stub. TODO: figure out what needs to be done, if anything */ |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
537 return 0; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
538 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
539 |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
540 static int |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
541 NDS_SetTextureBlendMode(SDL_Renderer * renderer, SDL_Texture * texture) |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
542 { |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
Darren Alton <dalton@stevens.edu>
parents:
2679
diff
changeset
|
543 printf("!NDS_SetTextureBlendMode\n"); |
2678
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
544 /* stub. TODO: figure out what needs to be done, if anything */ |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
545 return 0; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
546 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
547 |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
548 static int |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
549 NDS_SetTextureScaleMode(SDL_Renderer * renderer, SDL_Texture * texture) |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
550 { |
2680
4135aa9c5645
More work on the accelerated 2D video driver, beginnings of sprite-based rendering support. Also some initial work on an audio driver.
Darren Alton <dalton@stevens.edu>
parents:
2679
diff
changeset
|
551 printf("!NDS_SetTextureScaleMode\n"); |
2678
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
552 /* stub. TODO: figure out what needs to be done. |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
553 (NDS hardware scaling is nearest neighbor.) */ |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
554 return 0; |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
555 } |
3895761db26a
Removed old touchscreen system, starting to implement mouse-based touchscreen. Also, more work on a non-software-rendering video driver
Darren Alton <dalton@stevens.edu>
parents:
2677
diff
changeset
|
556 |
2670
6e4669f4db49
Fix for the previous commit: actually 'svn add'ed some files.
Darren Alton <dalton@stevens.edu>
parents:
diff
changeset
|
557 /* vi: set ts=4 sw=4 expandtab: */ |