# SDL_GPUTextureRegion A structure specifying a region of a texture. ## Header File Defined in [<SDL3/SDL_gpu.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_gpu.h) ## Syntax ```c typedef struct SDL_GPUTextureRegion { SDL_GPUTexture *texture; /**< The texture used in the copy operation. */ Uint32 mip_level; /**< The mip level index to transfer. */ Uint32 layer; /**< The layer index to transfer. */ Uint32 x; /**< The left offset of the region. */ Uint32 y; /**< The top offset of the region. */ Uint32 z; /**< The front offset of the region. */ Uint32 w; /**< The width of the region. */ Uint32 h; /**< The height of the region. */ Uint32 d; /**< The depth of the region. */ } SDL_GPUTextureRegion; ``` ## Remarks Used when transferring data to or from a texture. ## Version This struct is available since SDL 3.2.0. ## See Also - [SDL_UploadToGPUTexture](SDL_UploadToGPUTexture) - [SDL_DownloadFromGPUTexture](SDL_DownloadFromGPUTexture) - [SDL_CreateGPUTexture](SDL_CreateGPUTexture) ---- [CategoryAPI](CategoryAPI), [CategoryAPIStruct](CategoryAPIStruct), [CategoryGPU](CategoryGPU)