7 ms·
> It’s the simple case of erasing the buffer before blitting other buffers onto it. ... but those buffers are going to be paint with the same calls to drawRect
by jcelerier 4y ago
> It’s the simple case of erasing the buffer before blitting other buffers onto it.
... but those buffers are going to be paint with the same calls to drawRect. If I look at my software's draw calls, the huge majority are calls to such drawLine / drawRect / drawRects with the occasional small text or pixmap