SDL_Renderer*SDL_CreateRenderer(SDL_Window*window,int index,Uint32 flags){#if!SDL_RENDER_DISABLEDSDL_Renderer*renderer=NULL;int n=SDL_GetNumRenderDrivers();constchar*hint;if(!window){SDL_SetError("Invalid window");returnNULL;}if(SDL_GetRenderer(window)){SDL_SetError("Renderer already associat...
Not sure if this is actually an minor error or just ignorable. https://github.com/libsdl-org/SDL/blob/main/src/gpu/vulkan/SDL_gpu_vulkan.c#L6730 Assuming create_info.props is empty. Getting the error "Parameter 'src' is invalid" Maybe ju...
SDL_bool full_texture, int x, int y, int w, int h, const void *pixels, int pitch) { RECT d3drect; D3DLOCKED_RECT locked; const Uint8 *src; Uint8 *dst; int row, length; HRESULT result; if (full_texture) { result = IDirect3DTexture9_LockRect(texture, 0, &locked, NULL, D3DLO...
intSDL_RenderCopy(SDL_Renderer*renderer,SDL_Texture*texture,constSDL_Rect*srcrect,constSDL_Rect*dstrect);//从Texture中复制指定部分到渲染目标中。当源区域与指定区域大小不一致时,会进行相应缩放。srcrect:源区域,NULL表示整个区域 dstrect:目标区域,NULL表示整个区域 intSDLCALLSDL_RenderCopyEx(SDL_Renderer*r...
/// supplied parameter from the SDL_AddTimer() call and should return the next /// timer interval. If the value returned from the callback is 0, the timer is /// canceled. /// canceled and will be removed. /// /// The callback is run on a separate thread, and for short timeo...
const SDL_Rect * srcquad, const SDL_FRect * dstrect, const double angle, const SDL_FPoint *center, const SDL_RendererFlip flip); int (*RenderReadPixels) (SDL_Renderer * renderer, const SDL_Rect * rect, Uint32 format, void * pixels, int pitch); ...
bmp不会是有效的C++代码。使用类似xxd的方法将位图数据转换为标头，例如：输入文件（test.txt）：
evb make command line parameter lower case 12年前 lldp_evb_cmds.c evb/evb22 make sure one protocol only 11年前 lldp_mand.c lldpad: Primarily identify netdevs by ifindex 12年前 lldp_mand_clif.c lldpad: Fix help text indention for TLV identifiers ...
Visual Studio 用SDL？打开嵌入的BMP图像正如drescherjm指出的那样，image.bmp不会是有效的C++代码。使用...
int IMG_isXPM(SDL_RWops *src) { Sint64 start; int is_XPM; char magic[9]; if ( !src ) return 0; start = SDL_RWtell(src); is_XPM = 0; if ( SDL_RWread(src, magic, sizeof(magic), 1) ) { if ( SDL_memcmp(magic, "/* XPM */", sizeof(magic)) == 0 )...