backend-drm: avoid rendering when possible
- Aug 17, 2020
-
-
If a surface is not visible, then is does not matter if the view is on multiple outputs. It will be skipped anyways when the output is rendered. So check first if the surface is acually visible on the output before doing any checks that might force rendering. This avoids unnecessary rendering. Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
3097acc7
-