Specifies how a transfer buffer is intended to be used by the client.
Defined in <SDL3/SDL_gpu.h>
typedef enum SDL_GPUTransferBufferUsage
{
SDL_GPU_TRANSFERBUFFERUSAGE_UPLOAD,
SDL_GPU_TRANSFERBUFFERUSAGE_DOWNLOAD } SDL_GPUTransferBufferUsage;
Note that mapping and copying FROM an upload transfer buffer or TO a download transfer buffer is undefined behavior.
This enum is available since SDL 3.1.3