Function SDL_WaitForGPUFences 

pub unsafe extern "C" fn SDL_WaitForGPUFences(
    device: *mut SDL_GPUDevice,
    wait_all: bool,
    fences: *const *mut SDL_GPUFence,
    num_fences: Uint32,
) -> bool

Blocks the thread until the given fences are signaled.

Parameters

• device: a GPU context.
• wait_all: if 0, wait for any fence to be signaled, if 1, wait for all fences to be signaled.
• fences: an array of fences to wait on.
• num_fences: the number of fences in the fences array.

Return value

Returns true on success, false on failure; call SDL_GetError() for more information.

Availability

This function is available since SDL 3.2.0.

See also

• SDL_SubmitGPUCommandBufferAndAcquireFence
• SDL_WaitForGPUIdle