Add overdraw debugging feature to Skia pipelines
Test: Compared to OpenGL pipeline and sanity checked
with understanding of the drawing pipeline. Also
wrote a unit test.
BUG:32370375
Change-Id: Iab397d21f0def725fa89551d48c764c67fd2bda8
diff --git a/libs/hwui/RenderNode.cpp b/libs/hwui/RenderNode.cpp
index a03ded6..a5443d9 100644
--- a/libs/hwui/RenderNode.cpp
+++ b/libs/hwui/RenderNode.cpp
@@ -188,8 +188,9 @@
ATRACE_CALL();
LOG_ALWAYS_FATAL_IF(!info.damageAccumulator, "DamageAccumulator missing");
- // Functors don't correctly handle stencil usage of overdraw debugging - shove 'em in a layer.
- bool functorsNeedLayer = Properties::debugOverdraw;
+ // The OpenGL renderer reserves the stencil buffer for overdraw debugging. Functors
+ // will need to be drawn in a layer.
+ bool functorsNeedLayer = Properties::debugOverdraw && !Properties::isSkiaEnabled();
prepareTreeImpl(info, functorsNeedLayer);
}