cc/trees/layer_tree_host_impl.cc - Issue 2632463005: cc: Ensure that large damage doesn't register as "frame has no damage"

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Unified Diff: cc/trees/layer_tree_host_impl.cc

Issue 2632463005: cc: Ensure that large damage doesn't register as "frame has no damage" (Closed)

Patch Set: Created 3 years, 11 months ago

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Index: cc/trees/layer_tree_host_impl.cc

diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc

index 14a6ffd138bfc0fe8b56c5fa7c7f949fa56decf4..9203760ca6acf2326d7be826febcf03bf5e32d68 100644

--- a/cc/trees/layer_tree_host_impl.cc

+++ b/cc/trees/layer_tree_host_impl.cc

@@ -773,7 +773,8 @@ DrawResult LayerTreeHostImpl::CalculateRenderPasses(FrameData* frame) {

// frame at all.

RenderSurfaceImpl* root_surface = active_tree_->RootRenderSurface();

bool root_surface_has_no_visible_damage =

- !root_surface->damage_tracker()->current_damage_rect().Intersects(

+ !root_surface->damage_tracker()->ShouldDamageEverything() &&

+ !root_surface->damage_tracker()->CurrentDamageRect().Intersects(

root_surface->content_rect());

bool root_surface_has_contributing_layers =

!root_surface->layer_list().empty();