Remove GP from drawstate, revision of invariant output for GP

src/gpu/GrProcessor.cpp

Index: src/gpu/GrProcessor.cpp
diff --git a/src/gpu/GrProcessor.cpp b/src/gpu/GrProcessor.cpp
index ccd4d7f7e86bae2bb64350f8839991ae24000cc8..f5f4765fe0dc2382f0fe9beb0fcb709016cd150d 100644
--- a/src/gpu/GrProcessor.cpp
+++ b/src/gpu/GrProcessor.cpp
@@ -145,10 +145,6 @@ bool GrProcessor::hasSameTextureAccesses(const GrProcessor& that) const {
     return true;
 }
 
-void GrProcessor::computeInvariantOutput(GrInvariantOutput* inout) const {
-    this->onComputeInvariantOutput(inout);
-}
-
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 void GrFragmentProcessor::addCoordTransform(const GrCoordTransform* transform) {
@@ -169,10 +165,36 @@ bool GrFragmentProcessor::hasSameTransforms(const GrFragmentProcessor& that) con
     return true;
 }
 
+void GrFragmentProcessor::computeInvariantOutput(GrInvariantOutput* inout) const {
+    this->onComputeInvariantOutput(inout);
+}
+
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-void GrGeometryProcessor::computeInvariantColor(GrInvariantOutput* intout) const {
+void GrGeometryProcessor::computeOutputColor(GrInitInvariantOutput* out) const {
+    if (fHasVertexColor) {
+        out->setIsUnknownFourComponents();
+    } else {
+        out->setIsKnownFourComponents(fColor);
+    }
+    this->onComputeOutputColor(out);
+}
 
+void GrGeometryProcessor::computeOutputCoverage(GrInitInvariantOutput* out) const {
+    this->onComputeOutputCoverage(out);
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+void GrPathProcessor::computeOutputColor(GrInitInvariantOutput* out) const {
+    out->setIsKnownFourComponents(fColor);
+}
+
+void GrPathProcessor::computeOutputCoverage(GrInitInvariantOutput* out) const {
+    out->setIsKnownSingleComponent(0xff);
+    out->fValidFlags = kRGBA_GrColorComponentFlags;
+    out->fColor = GrColor_WHITE;
+    //out->setIsSingleComponent();

[bsalomon, 2014/12/10 15:27:00]

why commented out? why calling helper and setting explicit fields? Does this
relate to my earlier comment on setIKSC() setting all the flags, comps?

 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
@@ -194,3 +216,9 @@ void GrGeometryData::operator delete(void* target) {
 int32_t GrXPFactory::gCurrXPFClassID =
         GrXPFactory::kIllegalXPFClassID;
 
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+void GrXferProcessor::computeInvariantOutput(GrInvariantOutput* inout) const {
+    this->onComputeInvariantOutput(inout);
+}
+