Add Xfer Processor for GrCustomXfermodes

src/core/SkXfermode.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkXfermode.h"
 #include "SkXfermode_opts_SSE2.h"
@@ skipping 914 matching lines @@
                                               GrTexture* background) const {
     if (GrCustomXfermode::IsSupportedMode(fMode)) {
         if (fp) {
             *fp = GrCustomXfermode::CreateFP(fMode, background);
             SkASSERT(*fp);
         }
         return true;
     }
     return false;
 }
+
+bool SkProcCoeffXfermode::asXPFactory(GrXPFactory** xp) const {
+    if (GrCustomXfermode::IsSupportedMode(fMode)) {
+        if (xp) {
+            *xp = GrCustomXfermode::CreateXPFactory(fMode);
+            SkASSERT(*xp);
+        }
+        return true;
+    }
+    return false;
+}
 #endif
 
 const char* SkXfermode::ModeName(Mode mode) {
     SkASSERT((unsigned) mode <= (unsigned)kLastMode);
     const char* gModeStrings[] = {
         "Clear", "Src", "Dst", "SrcOver", "DstOver", "SrcIn", "DstIn",
         "SrcOut", "DstOut", "SrcATop", "DstATop", "Xor", "Plus",
         "Modulate", "Screen", "Overlay", "Darken", "Lighten", "ColorDodge",
         "ColorBurn", "HardLight", "SoftLight", "Difference", "Exclusion",
         "Multiply", "Hue", "Saturation", "Color",  "Luminosity"
@@ skipping 542 matching lines @@
         } else {
             proc16 = rec.fProc16_General;
         }
     }
     return proc16;
 }
 
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_START(SkXfermode)
     SK_DEFINE_FLATTENABLE_REGISTRAR_ENTRY(SkProcCoeffXfermode)
 SK_DEFINE_FLATTENABLE_REGISTRAR_GROUP_END