commit 3a82b7dee6c46ca4f282f7309e68a1e23e89408c
author Chris Dalton <csmartdalton@google.com> Thu Jun 03 16:30:18 2021 -0600
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Jun 08 01:04:39 2021 +0000
tree 1fb8b583cfc2cdd0f1339c12c005394c416dc620
parent 2c9a6ec3a0d0f604a7801a87759703c496bd3d59

Disable standard derivatives on PowerVR Rogue

Bug: chromium:1197152
Change-Id: I542b141217bfcb7590c80bb8144714479535f984
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/415516
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>

src/gpu/gl/GrGLCaps.cpp

diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp
index f64e2a2..0115418 100644
--- a/src/gpu/gl/GrGLCaps.cpp
+++ b/src/gpu/gl/GrGLCaps.cpp
@@ -4126,6 +4126,11 @@
     if (ctxInfo.renderer() == GrGLRenderer::kGoogleSwiftShader) {
         fShaderCaps->fVertexIDSupport = false;
     }
+
+    // http://crbug.com/1197152
+    if (ctxInfo.renderer() == GrGLRenderer::kPowerVRRogue) {
+        fShaderCaps->fShaderDerivativeSupport = false;
+    }
 }
 
 void GrGLCaps::onApplyOptionsOverrides(const GrContextOptions& options) {