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comparison src/video/directfb/SDL_DirectFB_render.c @ 2244:5234868559fa

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author Sam Lantinga <slouken@libsdl.org>
date Wed, 15 Aug 2007 03:50:49 +0000
parents 4932f192c565
children e1da92da346c e82a0e3e9b0e
comparison
equal deleted inserted replaced
2243:5523312f311e 2244:5234868559fa
505 DirectFB_TextureData *data = (DirectFB_TextureData *) texture->driverdata; 505 DirectFB_TextureData *data = (DirectFB_TextureData *) texture->driverdata;
506 DirectFB_RenderData *renderdata = 506 DirectFB_RenderData *renderdata =
507 (DirectFB_RenderData *) renderer->driverdata; 507 (DirectFB_RenderData *) renderer->driverdata;
508 DFBResult ret; 508 DFBResult ret;
509 Uint8 *dpixels; 509 Uint8 *dpixels;
510 int dpitch; 510 int dpitch;
511 Uint8 *src, *dst; 511 Uint8 *src, *dst;
512 int row; 512 int row;
513 size_t length; 513 size_t length;
514 514
515 SDL_DFB_CHECKERR(data->surface->Lock(data->surface, 515 SDL_DFB_CHECKERR(data->surface->Lock(data->surface,
523 for (row = 0; row < rect->h; ++row) { 523 for (row = 0; row < rect->h; ++row) {
524 SDL_memcpy(dst, src, length); 524 SDL_memcpy(dst, src, length);
525 src += pitch; 525 src += pitch;
526 dst += dpitch; 526 dst += dpitch;
527 } 527 }
528 SDL_DFB_CHECKERR(data->surface->Unlock(data->surface) ); 528 SDL_DFB_CHECKERR(data->surface->Unlock(data->surface));
529 return 0; 529 return 0;
530 error: 530 error:
531 return 1; 531 return 1;
532 532
533 } 533 }
534 534
535 static int 535 static int
536 DirectFB_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, 536 DirectFB_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture,