Update To 11.40.268.0

[platform/framework/web/crosswalk.git] / src / third_party / skia / include / gpu / GrBackendProcessorFactory.h

diff --git a/src/third_party/skia/include/gpu/GrBackendProcessorFactory.h b/src/third_party/skia/include/gpu/GrBackendProcessorFactory.h
index b51a474..3e4f133 100644 (file)
--- a/src/third_party/skia/include/gpu/GrBackendProcessorFactory.h
+++ b/src/third_party/skia/include/gpu/GrBackendProcessorFactory.h
@@ -19,8 +19,8 @@ class GrGLCaps;
 class GrProcessor;
 
 /**
- * Used by effects to build their keys. It incorporates each per-processor key into a larger shader
- *  key.
+ * Used by processors to build their keys. It incorporates each per-processor key into a larger shader
+ * key.
  */
 class GrProcessorKeyBuilder {
 public:
@@ -45,7 +45,7 @@ public:
 
 private:
     SkTArray<uint8_t, true>* fData; // unowned ptr to the larger key.
-    int fCount;                     // number of uint32_ts added to fData by the effect.
+    int fCount;                     // number of uint32_ts added to fData by the processor.
 };
 
 /**
@@ -59,41 +59,42 @@ public:
         SkASSERT(0 == reinterpret_cast<intptr_t>(key) % sizeof(uint32_t));
     }
 
-    /** Gets the uint32_t values that the effect inserted into the key. */
+    /** Gets the uint32_t values that the processor inserted into the key. */
     uint32_t get32(int index) const {
         SkASSERT(index >=0 && index < fCount);
         return fKey[index];
     }
 
-    /** Gets the number of uint32_t values that the effect inserted into the key. */
+    /** Gets the number of uint32_t values that the processor inserted into the key. */
     int count32() const { return fCount; }
 
 private:
     const uint32_t* fKey;           // unowned ptr into the larger key.
-    int             fCount;         // number of uint32_ts inserted by the effect into its key.
+    int             fCount;         // number of uint32_ts inserted by the processor into its key.
 };
 
 /**
  * Given a GrProcessor of a particular type, creates the corresponding graphics-backend-specific
- * effect object. It also tracks equivalence of shaders generated via a key. The factory for an
- * effect is accessed via GrProcessor::getFactory(). Each factory instance is assigned an ID at
+ * processor object. It also tracks equivalence of shaders generated via a key. The factory for an
+ * processor is accessed via GrProcessor::getFactory(). Each factory instance is assigned an ID at
  * construction. The ID of GrProcessor::getFactory() is used as a type identifier. Thus, a
  * GrProcessor subclass must always return the same object from getFactory() and that factory object
  * must be unique to the GrProcessor subclass (and unique from any further derived subclasses).
  *
  * Rather than subclassing this class themselves, it is recommended that GrProcessor authors use 
- * the templated subclass GrTBackendEffectFactory by writing their getFactory() method as:
+ * the templated subclass GrTBackendProcessorFactory by writing their getFactory() method as:
  *
- * const GrBackendEffectFactory& MyEffect::getFactory() const {
- *     return GrTBackendEffectFactory<MyEffect>::getInstance();
+ * const GrBackendProcessorFactory& MyProcessor::getFactory() const {
+ *     return GrTBackendProcessorFactory<MyProcessor>::getInstance();
  * }
  *
- * Using GrTBackendEffectFactory places a few constraints on the effect. See that class's comments.
+ * Using GrTBackendProcessorFactory places a few constraints on the processor. See that class's
+ * comments.
  */
 class GrBackendProcessorFactory : SkNoncopyable {
 public:
     /** 
-     * Generates an effect's key. The key is based on the aspects of the GrProcessor object's
+     * Generates an processor's key. The key is based on the aspects of the GrProcessor object's
      * configuration that affect GLSL code generation. Two GrProcessor instances that would cause
      * this->createGLInstance()->emitCode() to produce different code must produce different keys.
      */
@@ -101,31 +102,31 @@ public:
                                    GrProcessorKeyBuilder*) const = 0;
 
     /**
-     * Produces a human-reable name for the effect.
+     * Produces a human-reable name for the v.
      */
     virtual const char* name() const = 0;
 
     /**
      * A unique value for every instance of this factory. It is automatically incorporated into the
-     * effect's key. This allows keys generated by getGLProcessorKey() to only be unique within a
+     * processor's key. This allows keys generated by getGLProcessorKey() to only be unique within a
      * GrProcessor subclass and not necessarily across subclasses.
      */
-    uint32_t effectClassID() const { return fEffectClassID; }
+    uint32_t classID() const { return fProcessorClassID; }
 
 protected:
-    GrBackendProcessorFactory() : fEffectClassID(GenID()) {}
+    GrBackendProcessorFactory() : fProcessorClassID(GenClassID()) {}
     virtual ~GrBackendProcessorFactory() {}
 
 private:
     enum {
-        kIllegalEffectClassID = 0,
+        kIllegalProcessorClassID = 0,
     };
 
-    static uint32_t GenID() {
-        // fCurrEffectClassID has been initialized to kIllegalEffectClassID. The
+    static uint32_t GenClassID() {
+        // fCurrProcessorClassID has been initialized to kIllegalProcessorClassID. The
         // atomic inc returns the old value not the incremented value. So we add
         // 1 to the returned value.
-        uint32_t id = static_cast<uint32_t>(sk_atomic_inc(&fCurrEffectClassID)) + 1;
+        uint32_t id = static_cast<uint32_t>(sk_atomic_inc(&fCurrProcessorClassID)) + 1;
         if (!id) {
             SkFAIL("This should never wrap as it should only be called once for each GrProcessor "
                    "subclass.");
@@ -133,8 +134,8 @@ private:
         return id;
     }
 
-    const uint32_t fEffectClassID;
-    static int32_t fCurrEffectClassID;
+    const uint32_t fProcessorClassID;
+    static int32_t fCurrProcessorClassID;
 };
 
 class GrFragmentProcessor;