Move XferProcessors to glsl

src/gpu/glsl/GrGLSLXferProcessor.h

 /*
- * Copyright 2014 Google Inc.
+ * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
-#ifndef GrGLXferProcessor_DEFINED
-#define GrGLXferProcessor_DEFINED
+#ifndef GrGLSLXferProcessor_DEFINED
+#define GrGLSLXferProcessor_DEFINED
 
 #include "glsl/GrGLSLProgramDataManager.h"
 #include "glsl/GrGLSLTextureSampler.h"
 
 class GrGLSLXPBuilder;
 class GrXferProcessor;
 
-class GrGLXferProcessor {
+class GrGLSLXferProcessor {
 public:
-    GrGLXferProcessor() {}
-    virtual ~GrGLXferProcessor() {}
+    GrGLSLXferProcessor() {}
+    virtual ~GrGLSLXferProcessor() {}
 
     typedef GrGLSLTextureSampler::TextureSamplerArray TextureSamplerArray;
     struct EmitArgs {
         EmitArgs(GrGLSLXPBuilder* pb,
                  const GrXferProcessor& xp,
                  const char* inputColor,
                  const char* inputCoverage,
                  const char* outputPrimary,
                  const char* outputSecondary,
                  const TextureSamplerArray& samplers)
@@ skipping 12 matching lines @@
         const char* fOutputPrimary;
         const char* fOutputSecondary;
         const TextureSamplerArray& fSamplers;
     };
     /**
      * This is similar to emitCode() in the base class, except it takes a full shader builder.
      * This allows the effect subclass to emit vertex code.
      */
     void emitCode(const EmitArgs&);
 
-    /** A GrGLXferProcessor instance can be reused with any GrGLXferProcessor that produces
-        the same stage key; this function reads data from a GrGLXferProcessor and uploads any
+    /** A GrGLSLXferProcessor instance can be reused with any GrGLSLXferProcessor that produces
+        the same stage key; this function reads data from a GrGLSLXferProcessor and uploads any
         uniform variables required  by the shaders created in emitCode(). The GrXferProcessor
-        parameter is guaranteed to be of the same type that created this GrGLXferProcessor and
-        to have an identical processor key as the one that created this GrGLXferProcessor. This
-        function calls onSetData on the subclass of GrGLXferProcessor
+        parameter is guaranteed to be of the same type that created this GrGLSLXferProcessor and
+        to have an identical processor key as the one that created this GrGLSLXferProcessor. This
+        function calls onSetData on the subclass of GrGLSLXferProcessor
      */
     void setData(const GrGLSLProgramDataManager& pdm, const GrXferProcessor& xp);
 
 private:
     /**
      * Called by emitCode() when the XP will not be performing a dst read. This method is
      * responsible for both blending and coverage. A subclass only needs to implement this method if
      * it can construct a GrXferProcessor that will not read the dst color.
      */
     virtual void emitOutputsForBlendState(const EmitArgs&) {
@@ skipping 12 matching lines @@
                                          const GrXferProcessor&) {
         SkFAIL("emitBlendCodeForDstRead not implemented.");
     }
 
     virtual void onSetData(const GrGLSLProgramDataManager&, const GrXferProcessor&) = 0;
 
     GrGLSLProgramDataManager::UniformHandle fDstTopLeftUni;
     GrGLSLProgramDataManager::UniformHandle fDstScaleUni;
 };
 #endif