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comparison src/video/win32/SDL_d3drender.c @ 3480:cd763d104465

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The Direct3D Read/Write pixels interface is in progress.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 22 Nov 2009 06:37:43 +0000
parents 36cf454ba065
children 1b22878e04d0
comparison
equal deleted inserted replaced
3479:6f887204fa7a 3480:cd763d104465
71 int y2); 71 int y2);
72 static int D3D_RenderFill(SDL_Renderer * renderer, const SDL_Rect * rect); 72 static int D3D_RenderFill(SDL_Renderer * renderer, const SDL_Rect * rect);
73 static int D3D_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, 73 static int D3D_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture,
74 const SDL_Rect * srcrect, const SDL_Rect * dstrect); 74 const SDL_Rect * srcrect, const SDL_Rect * dstrect);
75 static int D3D_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect, 75 static int D3D_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
76 void * pixels, int pitch); 76 Uint32 format, void * pixels, int pitch);
77 static int D3D_RenderWritePixels(SDL_Renderer * renderer, const SDL_Rect * rect,
78 Uint32 format, const void * pixels, int pitch);
77 static void D3D_RenderPresent(SDL_Renderer * renderer); 79 static void D3D_RenderPresent(SDL_Renderer * renderer);
78 static void D3D_DestroyTexture(SDL_Renderer * renderer, 80 static void D3D_DestroyTexture(SDL_Renderer * renderer,
79 SDL_Texture * texture); 81 SDL_Texture * texture);
80 static void D3D_DestroyRenderer(SDL_Renderer * renderer); 82 static void D3D_DestroyRenderer(SDL_Renderer * renderer);
81 83
368 renderer->RenderPoint = D3D_RenderPoint; 370 renderer->RenderPoint = D3D_RenderPoint;
369 renderer->RenderLine = D3D_RenderLine; 371 renderer->RenderLine = D3D_RenderLine;
370 renderer->RenderFill = D3D_RenderFill; 372 renderer->RenderFill = D3D_RenderFill;
371 renderer->RenderCopy = D3D_RenderCopy; 373 renderer->RenderCopy = D3D_RenderCopy;
372 renderer->RenderReadPixels = D3D_RenderReadPixels; 374 renderer->RenderReadPixels = D3D_RenderReadPixels;
375 renderer->RenderWritePixels = D3D_RenderWritePixels;
373 renderer->RenderPresent = D3D_RenderPresent; 376 renderer->RenderPresent = D3D_RenderPresent;
374 renderer->DestroyTexture = D3D_DestroyTexture; 377 renderer->DestroyTexture = D3D_DestroyTexture;
375 renderer->DestroyRenderer = D3D_DestroyRenderer; 378 renderer->DestroyRenderer = D3D_DestroyRenderer;
376 renderer->info = D3D_RenderDriver.info; 379 renderer->info = D3D_RenderDriver.info;
377 renderer->window = window->id; 380 renderer->window = window->id;
1148 return 0; 1151 return 0;
1149 } 1152 }
1150 1153
1151 static int 1154 static int
1152 D3D_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect, 1155 D3D_RenderReadPixels(SDL_Renderer * renderer, const SDL_Rect * rect,
1153 void * pixels, int pitch) 1156 Uint32 format, void * pixels, int pitch)
1154 { 1157 {
1155 BYTE * pBytes; 1158 BYTE * pBytes;
1156 D3DLOCKED_RECT lockedRect; 1159 D3DLOCKED_RECT lockedRect;
1157 BYTE b, g, r, a; 1160 BYTE b, g, r, a;
1158 unsigned long index; 1161 unsigned long index;
1190 // <-- 1193 // <--
1191 1194
1192 return -1; 1195 return -1;
1193 } 1196 }
1194 1197
1198 static int
1199 D3D_RenderWritePixels(SDL_Renderer * renderer, const SDL_Rect * rect,
1200 Uint32 format, const void * pixels, int pitch)
1201 {
1202 /* Work in progress */
1203 return -1;
1204 }
1205
1195 static void 1206 static void
1196 D3D_RenderPresent(SDL_Renderer * renderer) 1207 D3D_RenderPresent(SDL_Renderer * renderer)
1197 { 1208 {
1198 D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata; 1209 D3D_RenderData *data = (D3D_RenderData *) renderer->driverdata;
1199 HRESULT result; 1210 HRESULT result;