Move shader precision out of GrShaderVar

src/gpu/GrDrawTargetCaps.h

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef GrDrawTargetCaps_DEFINED
 #define GrDrawTargetCaps_DEFINED
 
 #include "GrTypes.h"
 #include "GrTypesPriv.h"
 #include "GrShaderVar.h"
 #include "SkRefCnt.h"
 #include "SkString.h"
 
 /**
  * Represents the draw target capabilities.
  */
 class GrDrawTargetCaps : public SkRefCnt {
 public:
     SK_DECLARE_INST_COUNT(GrDrawTargetCaps)
 
     /** Info about shader variable precision within a given shader stage. That is, this info
-        is relevant to a float (or vecNf) variable declared with a GrShaderVar::Precision 
+        is relevant to a float (or vecNf) variable declared with a GrSLPrecision
         in a given GrShaderType. The info here is hoisted from the OpenGL spec. */
     struct PrecisionInfo {
         PrecisionInfo() {
             fLogRangeLow = 0;
             fLogRangeHigh = 0;
             fBits = 0;
         }
 
         /** Is this precision level allowed in the shader stage? */
         bool supported() const { return 0 != fBits; }
@@ skipping 84 matching lines @@
         return fConfigTextureSupport[config];
     }
 
     /**
      * Get the precision info for a variable of type kFloat_GrSLType, kVec2f_GrSLType, etc in a
      * given shader type. If the shader type is not supported or the precision level is not
      * supported in that shader type then the returned struct will report false when supported() is
      * called.
      */
     const PrecisionInfo& getFloatShaderPrecisionInfo(GrShaderType shaderType,
-                                                     GrShaderVar::Precision precision) const {
+                                                     GrSLPrecision precision) const {
         return fFloatPrecisions[shaderType][precision];
     };
 
     /**
      * Is there any difference between the float shader variable precision types? If this is true
      * then unless the shader type is not supported, any call to getFloatShaderPrecisionInfo() would
      * report the same info for all precisions in all shader types.
      */
     bool floatPrecisionVaries() const { return fShaderPrecisionVaries; }
 
@@ skipping 27 matching lines @@
 
     int fMaxRenderTargetSize;
     int fMaxTextureSize;
     int fMaxSampleCount;
 
     // The first entry for each config is without msaa and the second is with.
     bool fConfigRenderSupport[kGrPixelConfigCnt][2];
     bool fConfigTextureSupport[kGrPixelConfigCnt];
 
     bool fShaderPrecisionVaries;
-    PrecisionInfo fFloatPrecisions[kGrShaderTypeCount][GrShaderVar::kPrecisionCount];
+    PrecisionInfo fFloatPrecisions[kGrShaderTypeCount][kGrSLPrecisionCount];
 
 private:
     static uint32_t CreateUniqueID();
 
     const uint32_t          fUniqueID;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif