Revert of removing equality / compute invariant loops from GrGeometryProcessors (patchset #2 id:20001 of https://codereview.chromium.org/1111603004/)
Reason for revert:
breaks gl programs
Original issue's description:
> removing equality / compute invariant loops from GrGeometryProcessors
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/ef292a0901205b9785a30daae2c036aa34a970ca
TBR=bsalomon@google.com,joshualitt@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/1110993002
diff --git a/src/gpu/GrGeometryProcessor.cpp b/src/gpu/GrGeometryProcessor.cpp
new file mode 100644
index 0000000..703c42e
--- /dev/null
+++ b/src/gpu/GrGeometryProcessor.cpp
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "GrGeometryProcessor.h"
+
+#include "GrInvariantOutput.h"
+
+void GrGeometryProcessor::getInvariantOutputColor(GrInitInvariantOutput* out) const {
+ if (fHasVertexColor) {
+ if (fOpaqueVertexColors) {
+ out->setUnknownOpaqueFourComponents();
+ } else {
+ out->setUnknownFourComponents();
+ }
+ } else {
+ out->setKnownFourComponents(fColor);
+ }
+ this->onGetInvariantOutputColor(out);
+}
+
+void GrGeometryProcessor::getInvariantOutputCoverage(GrInitInvariantOutput* out) const {
+ this->onGetInvariantOutputCoverage(out);
+}