Add XferProcessor factory in GrPaint and GrDrawState.

src/gpu/GrPaint.cpp

Index: src/gpu/GrPaint.cpp
diff --git a/src/gpu/GrPaint.cpp b/src/gpu/GrPaint.cpp
index 7d89535a11c7be1d1b2ace710c0b650af2f9a555..9ac62378a87b0e41ff7c2bb06e33b599d28fcb73 100644
--- a/src/gpu/GrPaint.cpp
+++ b/src/gpu/GrPaint.cpp
@@ -10,6 +10,7 @@
 
 #include "GrBlend.h"
 #include "GrProcOptInfo.h"
+#include "effects/GrDefaultXferProcessor.h"
 #include "effects/GrSimpleTextureEffect.h"
 
 void GrPaint::addColorTextureProcessor(GrTexture* texture, const SkMatrix& matrix) {
@@ -48,6 +49,12 @@ bool GrPaint::isOpaqueAndConstantColor(GrColor* color) const {
     return false;
 }
 
+void GrPaint::resetStages() {
+    fColorStages.reset();
+    fCoverageStages.reset();
+    fXPFactory.reset(GrDefaultXPFactory::Create());

[bsalomon, 2014/11/26 21:02:45]

again, do we need the hasXPFactory if we install one by default?

[egdaniel, 2014/12/01 18:18:24]

gone

+}
+
 bool GrPaint::getOpaqueAndKnownColor(GrColor* solidColor,
                                      uint32_t* solidColorKnownComponents) const {
 
@@ -114,3 +121,5 @@ bool GrPaint::getOpaqueAndKnownColor(GrColor* solidColor,
     }
     return opaque;
 }
+
+

[joshualitt, 2014/11/26 20:10:34]

extra newlines