commit 1f05d459e26cf0c4a76b82fe62776c90477d9931
author Brian Salomon <bsalomon@google.com> Fri Feb 08 12:33:08 2019 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Feb 08 21:26:51 2019 +0000
tree 97b484cdde9870d217c39a955f82534c2fa9ce2e
parent 3e8392e42c783bf9d20d8128186e4c6fb54d570b

Add GrContext::resetGLTextureBindings().

This function binds texture ID 0 to any texture unit/target combo that
Skia has modified.

Bug: chromium:926017
Change-Id: I3ac8f8050c863232886102886e60d3b91a5380c9
Reviewed-on: https://skia-review.googlesource.com/c/190663
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

src/gpu/GrContext.cpp

diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 8d7f945..fc8c7f5 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -193,6 +193,13 @@
     fTextBlobCache->freeAll();
 }
 
+void GrContext::resetGLTextureBindings() {
+    if (this->abandoned() || this->backend() != GrBackendApi::kOpenGL) {
+        return;
+    }
+    fGpu->resetTextureBindings();
+}
+
 void GrContext::resetContext(uint32_t state) {
     ASSERT_SINGLE_OWNER
     fGpu->markContextDirty(state);