cc/trees/layer_tree_host_impl.cc - Issue 843633003: Enable partial texture upload support for browser compositor with Surfaces

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Unified Diff: cc/trees/layer_tree_host_impl.cc

Issue 843633003: Enable partial texture upload support for browser compositor with Surfaces (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 11 months ago

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« cc/output/delegating_renderer.cc ('K') | « cc/surfaces/display.cc ('k') | content/browser/compositor/surface_display_output_surface.h » ('j') | content/browser/compositor/surface_display_output_surface.cc » ('J')
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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 fe85134336c21be3891e6fa31f9b5cb0285e7c4f..82328c94c7ca44c6f0f053d7adf399ce3eabd4b5 100644

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

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

@@ -291,6 +291,12 @@ void LayerTreeHostImpl::BeginMainFrameAborted(CommitEarlyOutReason reason) {

void LayerTreeHostImpl::BeginCommit() {

TRACE_EVENT0("cc", "LayerTreeHostImpl::BeginCommit");

+ // Ensure all textures are returned so partial texture updates can happen

+ // during the commit. Impl-side-painting doesn't upload during commits, so

+ // is unaffected.

+ if (!settings_.impl_side_painting)

+ output_surface_->ForceReclaimResources();

if (UsePendingTreeForSync())

CreatePendingTree();

}