Function CVMetalTextureCacheFlush

pub unsafe extern "C-unwind" fn CVMetalTextureCacheFlush(
    texture_cache: &CVMetalTextureCache,
    options: CVOptionFlags,
)

Available on crate features CVMetalTextureCache and CVBase only.

Performs internal housekeeping/recycling operations

This call must be made periodically to give the texture cache a chance to do internal housekeeping operations.

Parameter textureCache: The texture cache object to flush

Parameter options: Currently unused, set to 0.