Mercurial > sdl-ios-xcode
diff src/video/dummy/SDL_nullrender.c @ 1912:8d384b647307
Setting up the OpenGL support
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 16 Jul 2006 09:34:01 +0000 |
| parents | e079dafea2bf |
| children | a788656ca29a |
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--- a/src/video/dummy/SDL_nullrender.c Sun Jul 16 03:35:44 2006 +0000 +++ b/src/video/dummy/SDL_nullrender.c Sun Jul 16 09:34:01 2006 +0000 @@ -28,47 +28,51 @@ /* SDL surface based renderer implementation */ -static SDL_Renderer *SDL_DUMMY_CreateRenderer(SDL_Window * window, Uint32 flags); +static SDL_Renderer *SDL_DUMMY_CreateRenderer(SDL_Window * window, + Uint32 flags); static int SDL_DUMMY_CreateTexture(SDL_Renderer * renderer, - SDL_Texture * texture); + SDL_Texture * texture); static int SDL_DUMMY_QueryTexturePixels(SDL_Renderer * renderer, - SDL_Texture * texture, void **pixels, - int *pitch); + SDL_Texture * texture, void **pixels, + int *pitch); static int SDL_DUMMY_SetTexturePalette(SDL_Renderer * renderer, - SDL_Texture * texture, - const SDL_Color * colors, int firstcolor, - int ncolors); + SDL_Texture * texture, + const SDL_Color * colors, + int firstcolor, int ncolors); static int SDL_DUMMY_GetTexturePalette(SDL_Renderer * renderer, - SDL_Texture * texture, SDL_Color * colors, - int firstcolor, int ncolors); + SDL_Texture * texture, + SDL_Color * colors, int firstcolor, + int ncolors); static int SDL_DUMMY_UpdateTexture(SDL_Renderer * renderer, - SDL_Texture * texture, const SDL_Rect * rect, - const void *pixels, int pitch); -static int SDL_DUMMY_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, int markDirty, - void **pixels, int *pitch); + SDL_Texture * texture, + const SDL_Rect * rect, const void *pixels, + int pitch); +static int SDL_DUMMY_LockTexture(SDL_Renderer * renderer, + SDL_Texture * texture, const SDL_Rect * rect, + int markDirty, void **pixels, int *pitch); static void SDL_DUMMY_UnlockTexture(SDL_Renderer * renderer, - SDL_Texture * texture); + SDL_Texture * texture); static void SDL_DUMMY_DirtyTexture(SDL_Renderer * renderer, - SDL_Texture * texture, int numrects, - const SDL_Rect * rects); + SDL_Texture * texture, int numrects, + const SDL_Rect * rects); static void SDL_DUMMY_SelectRenderTexture(SDL_Renderer * renderer, - SDL_Texture * texture); -static int SDL_DUMMY_RenderFill(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 color); -static int SDL_DUMMY_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * srcrect, - const SDL_Rect * dstrect, int blendMode, - int scaleMode); + SDL_Texture * texture); +static int SDL_DUMMY_RenderFill(SDL_Renderer * renderer, + const SDL_Rect * rect, Uint32 color); +static int SDL_DUMMY_RenderCopy(SDL_Renderer * renderer, + SDL_Texture * texture, + const SDL_Rect * srcrect, + const SDL_Rect * dstrect, int blendMode, + int scaleMode); static int SDL_DUMMY_RenderReadPixels(SDL_Renderer * renderer, - const SDL_Rect * rect, void *pixels, - int pitch); + const SDL_Rect * rect, void *pixels, + int pitch); static int SDL_DUMMY_RenderWritePixels(SDL_Renderer * renderer, - const SDL_Rect * rect, const void *pixels, - int pitch); + const SDL_Rect * rect, + const void *pixels, int pitch); static void SDL_DUMMY_RenderPresent(SDL_Renderer * renderer); static void SDL_DUMMY_DestroyTexture(SDL_Renderer * renderer, - SDL_Texture * texture); + SDL_Texture * texture); static void SDL_DUMMY_DestroyRenderer(SDL_Renderer * renderer); @@ -195,7 +199,9 @@ return -1; } - texture->driverdata = SDL_CreateRGBSurface(0, texture->w, texture->h, bpp, Rmask, Gmask, Bmask, Amask); + texture->driverdata = + SDL_CreateRGBSurface(0, texture->w, texture->h, bpp, Rmask, Gmask, + Bmask, Amask); } if (!texture->driverdata) { @@ -206,10 +212,11 @@ static int SDL_DUMMY_QueryTexturePixels(SDL_Renderer * renderer, SDL_Texture * texture, - void **pixels, int *pitch) + void **pixels, int *pitch) { if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { - return SDL_SW_QueryYUVTexturePixels((SDL_SW_YUVTexture *) texture->driverdata, pixels, pitch); + return SDL_SW_QueryYUVTexturePixels((SDL_SW_YUVTexture *) texture-> + driverdata, pixels, pitch); } else { SDL_Surface *surface = (SDL_Surface *) texture->driverdata; @@ -221,8 +228,8 @@ static int SDL_DUMMY_SetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Color * colors, int firstcolor, - int ncolors) + const SDL_Color * colors, int firstcolor, + int ncolors) { if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { SDL_SetError("YUV textures don't have a palette"); @@ -237,7 +244,7 @@ static int SDL_DUMMY_GetTexturePalette(SDL_Renderer * renderer, SDL_Texture * texture, - SDL_Color * colors, int firstcolor, int ncolors) + SDL_Color * colors, int firstcolor, int ncolors) { if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { SDL_SetError("YUV textures don't have a palette"); @@ -253,7 +260,7 @@ static int SDL_DUMMY_UpdateTexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, const void *pixels, int pitch) + const SDL_Rect * rect, const void *pixels, int pitch) { if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { return SDL_SW_UpdateYUVTexture((SDL_SW_YUVTexture *) texture-> @@ -280,8 +287,8 @@ static int SDL_DUMMY_LockTexture(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * rect, int markDirty, void **pixels, - int *pitch) + const SDL_Rect * rect, int markDirty, void **pixels, + int *pitch) { if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) { return SDL_SW_LockYUVTexture((SDL_SW_YUVTexture *) texture-> @@ -308,15 +315,16 @@ static void SDL_DUMMY_DirtyTexture(SDL_Renderer * renderer, SDL_Texture * texture, - int numrects, const SDL_Rect * rects) + int numrects, const SDL_Rect * rects) { } static int SDL_DUMMY_RenderFill(SDL_Renderer * renderer, const SDL_Rect * rect, - Uint32 color) + Uint32 color) { - SDL_DUMMY_RenderData *data = (SDL_DUMMY_RenderData *) renderer->driverdata; + SDL_DUMMY_RenderData *data = + (SDL_DUMMY_RenderData *) renderer->driverdata; SDL_Surface *target = data->screens[data->current_screen]; SDL_Rect real_rect = *rect; Uint8 r, g, b, a; @@ -332,10 +340,11 @@ static int SDL_DUMMY_RenderCopy(SDL_Renderer * renderer, SDL_Texture * texture, - const SDL_Rect * srcrect, const SDL_Rect * dstrect, - int blendMode, int scaleMode) + const SDL_Rect * srcrect, const SDL_Rect * dstrect, + int blendMode, int scaleMode) { - SDL_DUMMY_RenderData *data = (SDL_DUMMY_RenderData *) renderer->driverdata; + SDL_DUMMY_RenderData *data = + (SDL_DUMMY_RenderData *) renderer->driverdata; SDL_Window *window = SDL_GetWindowFromID(renderer->window); SDL_VideoDisplay *display = SDL_GetDisplayFromWindow(window); @@ -362,9 +371,11 @@ } if (scaleMode != SDL_TextureScaleMode_None && (srcrect->w != dstrect->w || srcrect->h != dstrect->h)) { - return SDL_SoftStretch(surface, &real_srcrect, target, &real_dstrect); + return SDL_SoftStretch(surface, &real_srcrect, target, + &real_dstrect); } else { - return SDL_LowerBlit(surface, &real_srcrect, target, &real_dstrect); + return SDL_LowerBlit(surface, &real_srcrect, target, + &real_dstrect); } } } @@ -373,7 +384,8 @@ SDL_DUMMY_RenderPresent(SDL_Renderer * renderer) { static int frame_number; - SDL_DUMMY_RenderData *data = (SDL_DUMMY_RenderData *) renderer->driverdata; + SDL_DUMMY_RenderData *data = + (SDL_DUMMY_RenderData *) renderer->driverdata; /* Send the data to the display */ if (SDL_getenv("SDL_VIDEO_DUMMY_SAVE_FRAMES")) { @@ -406,7 +418,8 @@ static void SDL_DUMMY_DestroyRenderer(SDL_Renderer * renderer) { - SDL_DUMMY_RenderData *data = (SDL_DUMMY_RenderData *) renderer->driverdata; + SDL_DUMMY_RenderData *data = + (SDL_DUMMY_RenderData *) renderer->driverdata; int i; if (data) {