/*
* 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 GrGLBlend_DEFINED
#define GrGLBlend_DEFINED
#include "SkBlendMode.h"
#include "SkRegion.h"
class GrGLSLFragmentBuilder;
namespace GrGLSLBlend {
/*
* Appends GLSL code to fsBuilder that assigns a specified blend of the srcColor and dstColor
* variables to the outColor variable.
*/
void AppendMode(GrGLSLFragmentBuilder* fsBuilder, const char* srcColor,
const char* dstColor, const char* outColor, SkBlendMode mode);
void AppendRegionOp(GrGLSLFragmentBuilder* fsBuilder, const char* srcColor,
const char* dstColor, const char* outColor, SkRegion::Op regionOp);
};
#endif