commit 414782d132e88ac6a0bacd056ea4d2e82c936af9
author Brian Salomon <bsalomon@google.com> Fri Apr 17 09:34:17 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Apr 17 17:28:35 2020 +0000
tree 190b6f325e2038cc51ccb4e2a849df51bbd1788e
parent b8e041e5f552db2f3a1896fde481fa2e00c3eb1c

Disable testing of D3D9 ANGLE backend on NVIDIA

Bug: skia:10149

Change-Id: Ia9b0bf2ed2042ba75088409612f6b091c5052ea9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/284220
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

tools/gpu/GrContextFactory.cpp

diff --git a/tools/gpu/GrContextFactory.cpp b/tools/gpu/GrContextFactory.cpp
index de0cd19..13cc979 100644
--- a/tools/gpu/GrContextFactory.cpp
+++ b/tools/gpu/GrContextFactory.cpp
@@ -181,6 +181,16 @@
                 case kANGLE_D3D9_ES2_ContextType:
                     glCtx = MakeANGLETestContext(ANGLEBackend::kD3D9, ANGLEContextVersion::kES2,
                                                  glShareContext).release();
+                    // Chrome will only run on D3D9 with NVIDIA for 2012 and earlier drivers.
+                    // (<= 269.73). We get shader link failures when testing on recent drivers
+                    // using this backend.
+                    if (glCtx) {
+                        auto [backend, vendor, renderer] = GrGLGetANGLEInfo(glCtx->gl());
+                        if (vendor == GrGLANGLEVendor::kNVIDIA) {
+                            delete glCtx;
+                            return ContextInfo();
+                        }
+                    }
                     break;
                 case kANGLE_D3D11_ES2_ContextType:
                     glCtx = MakeANGLETestContext(ANGLEBackend::kD3D11, ANGLEContextVersion::kES2,