Used with function sg_add_commit_listener() to add a callback
which will be called in sg_commit(). This is useful for libraries
building on top of sokol-gfx to be notified about when a frame
ends (instead of having to guess, or add a manual 'new-frame'
function
sg_commit_listener
Used with function sg_add_commit_listener() to add a callback which will be called in sg_commit(). This is useful for libraries building on top of sokol-gfx to be notified about when a frame ends (instead of having to guess, or add a manual 'new-frame' function