search for: windowmask

.... No need to pass backgroundMask to paintScreenRegion. Have paintScreen always use paintScreenRegion. Have paintScreenRegion accept a screen paint mask instead. Have paintTransformedScreen use paintScreenRegion. Move cursor painting into paintScreenRegion. Remove windowMask and backgroundMask from paintTransformedScreen. Really remove windowMask and backgroundMask from paintTransformedScreen. Cleanup paintTransformedScreen a bit. Add comment about occlusion detection. Remove PAINT_WINDOW_CLIP_OPAQUE_MASK and Add getAllowedActionsForWindow...