Add GrShaderFlags enum

src/gpu/effects/GrOvalEffect.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrOvalEffect.h"
 
 #include "GrFragmentProcessor.h"
@@ skipping 97 matching lines @@
     SkScalar                                fPrevRadius;
 
     typedef GrGLSLFragmentProcessor INHERITED;
 };
 
 void GLCircleEffect::emitCode(EmitArgs& args) {
     const CircleEffect& ce = args.fFp.cast<CircleEffect>();
     const char *circleName;
     // The circle uniform is (center.x, center.y, radius + 0.5, 1 / (radius + 0.5)) for regular
     // fills and (..., radius - 0.5, 1 / (radius - 0.5)) for inverse fills.
-    fCircleUniform = args.fUniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
+    fCircleUniform = args.fUniformHandler->addUniform(kFragment_GrShaderFlag,
                                                       kVec4f_GrSLType, kDefault_GrSLPrecision,
                                                       "circle",
                                                       &circleName);
 
     GrGLSLFragmentBuilder* fragBuilder = args.fFragBuilder;
     const char* fragmentPos = fragBuilder->fragmentPosition();
 
     SkASSERT(kHairlineAA_GrProcessorEdgeType != ce.getEdgeType());
     // TODO: Right now the distance to circle caclulation is performed in a space normalized to the
     // radius and then denormalized. This is to prevent overflow on devices that have a "real"
@@ skipping 150 matching lines @@
     SkVector                                fPrevRadii;
 
     typedef GrGLSLFragmentProcessor INHERITED;
 };
 
 void GLEllipseEffect::emitCode(EmitArgs& args) {
     const EllipseEffect& ee = args.fFp.cast<EllipseEffect>();
     const char *ellipseName;
     // The ellipse uniform is (center.x, center.y, 1 / rx^2, 1 / ry^2)
     // The last two terms can underflow on mediump, so we use highp.
-    fEllipseUniform = args.fUniformHandler->addUniform(GrGLSLUniformHandler::kFragment_Visibility,
+    fEllipseUniform = args.fUniformHandler->addUniform(kFragment_GrShaderFlag,
                                                        kVec4f_GrSLType, kHigh_GrSLPrecision,
                                                        "ellipse",
                                                        &ellipseName);
     // If we're on a device with a "real" mediump then we'll do the distance computation in a space
     // that is normalized by the larger radius. The scale uniform will be scale, 1/scale. The
     // inverse squared radii uniform values are already in this normalized space. The center is
     // not.
     const char* scaleName = nullptr;
     if (args.fGLSLCaps->floatPrecisionVaries()) {
         fScaleUniform = args.fUniformHandler->addUniform(
-            GrGLSLUniformHandler::kFragment_Visibility, kVec2f_GrSLType, kDefault_GrSLPrecision,
+            kFragment_GrShaderFlag, kVec2f_GrSLType, kDefault_GrSLPrecision,
             "scale", &scaleName);
     }
 
     GrGLSLFragmentBuilder* fragBuilder = args.fFragBuilder;
     const char* fragmentPos = fragBuilder->fragmentPosition();
 
     // d is the offset to the ellipse center
     fragBuilder->codeAppendf("vec2 d = %s.xy - %s.xy;", fragmentPos, ellipseName);
     if (scaleName) {
         fragBuilder->codeAppendf("d *= %s.y;", scaleName);
@@ skipping 90 matching lines @@
         w /= 2;
         return CircleEffect::Create(edgeType, SkPoint::Make(oval.fLeft + w, oval.fTop + w), w);
     } else {
         w /= 2;
         h /= 2;
         return EllipseEffect::Create(edgeType, SkPoint::Make(oval.fLeft + w, oval.fTop + h), w, h);
     }
 
     return nullptr;
 }