commit 080e673b10ac607305f140ddb245e140ccde40c6
author egdaniel <egdaniel@google.com> Mon Dec 22 07:35:52 2014 -0800
committer Commit bot <commit-bot@chromium.org> Mon Dec 22 07:35:52 2014 -0800
tree c8e51428edeeb5fff1075c68a3a408e1f2f0110b
parent ebc11635e40ccf2a34fb1cdbc9dec635cb3d74d8

Add XP to handle the cases where we disable color write.

BUG=skia:

Review URL: https://codereview.chromium.org/787233003

src/gpu/effects/GrCoverageSetOpXP.h

diff --git a/src/gpu/effects/GrCoverageSetOpXP.h b/src/gpu/effects/GrCoverageSetOpXP.h
index e3ce07c..289b5cf 100644
--- a/src/gpu/effects/GrCoverageSetOpXP.h
+++ b/src/gpu/effects/GrCoverageSetOpXP.h
@@ -12,7 +12,6 @@
 #include "GrXferProcessor.h"
 #include "SkRegion.h"
 
-class GrInvariantOutput;
 class GrProcOptInfo;
 
 /**
@@ -28,7 +27,7 @@
 
     ~GrCoverageSetOpXP() SK_OVERRIDE;
 
-    virtual const char* name() const SK_OVERRIDE { return "Coverage Set Op"; }
+    const char* name() const SK_OVERRIDE { return "Coverage Set Op"; }
 
     void getGLProcessorKey(const GrGLCaps& caps, GrProcessorKeyBuilder* b) const SK_OVERRIDE;
 
@@ -38,7 +37,6 @@
 
     GrXferProcessor::OptFlags getOptimizations(const GrProcOptInfo& colorPOI,
                                                const GrProcOptInfo& coveragePOI,
-                                               bool colorWriteDisabled,
                                                bool doesStencilWrite,
                                                GrColor* color,
                                                const GrDrawTargetCaps& caps) SK_OVERRIDE;
@@ -75,17 +73,19 @@
         return true;
     }
 
-    bool canApplyCoverage(const GrProcOptInfo& colorPOI, const GrProcOptInfo& coveragePOI,
-                          bool colorWriteDisabled) const SK_OVERRIDE {
+    bool canApplyCoverage(const GrProcOptInfo& colorPOI,
+                          const GrProcOptInfo& coveragePOI) const SK_OVERRIDE {
         return true;
     }
 
     bool canTweakAlphaForCoverage() const SK_OVERRIDE { return false; }
 
     void getInvariantOutput(const GrProcOptInfo& colorPOI, const GrProcOptInfo& coveragePOI,
-                            bool colorWriteDisabled,
                             GrXPFactory::InvariantOutput*) const SK_OVERRIDE;
 
+    bool willReadDst(const GrProcOptInfo& colorPOI,
+                     const GrProcOptInfo& coveragePOI) const SK_OVERRIDE;
+
 private:
     GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage);