commit 0a0ad5be0e404299c37c499e4a26dafc52f020fb
author Greg Daniel <egdaniel@google.com> Fri Jan 29 22:49:30 2021 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Feb 01 14:43:22 2021 +0000
tree 0a1c9194cc56d029f05c026911a6b3beab165a42
parent 324b7a6f3a495030c1e3bc68da3da546150d34af

Remove vertex buffer reads in GrAAConvexPathRenderer.

On windows vulkan I am seeing 3x perf gains on svgs and skps that
heavily use convex paths.

Change-Id: I6bb98846809f33cc6033964bfadb082ed225e7f2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362677
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

src/gpu/GrOpsTask.cpp

diff --git a/src/gpu/GrOpsTask.cpp b/src/gpu/GrOpsTask.cpp
index 7eb4188..91a90df 100644
--- a/src/gpu/GrOpsTask.cpp
+++ b/src/gpu/GrOpsTask.cpp
@@ -451,6 +451,7 @@
     if (this->isNoOp() || (fClippedContentBounds.isEmpty() && fColorLoadOp != GrLoadOp::kDiscard)) {
         return;
     }
+    TRACE_EVENT0("skia.gpu", TRACE_FUNC);
 
     GrSurfaceProxyView dstView(sk_ref_sp(this->target(0)), fTargetOrigin, fTargetSwizzle);
     for (const auto& chain : fOpChains) {
@@ -478,6 +479,7 @@
     if (this->isNoOp() || (fClippedContentBounds.isEmpty() && fColorLoadOp != GrLoadOp::kDiscard)) {
         return;
     }
+    TRACE_EVENT0("skia.gpu", TRACE_FUNC);
 
     flushState->setSampledProxyArray(&fSampledProxies);
     GrSurfaceProxyView dstView(sk_ref_sp(this->target(0)), fTargetOrigin, fTargetSwizzle);