blob: 092620b7e518649c78a6a2de17823ed197733bde [file] [log] [blame]
* 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 "include/core/SkBlendMode.h"
class GrGLSLShaderBuilder;
namespace GrGLSLBlend {
* Returns the name of the built in blend function for a SkBlendMode.
const char* BlendFuncName(SkBlendMode mode);
* Appends GLSL code to fsBuilder that assigns a specified blend of the srcColor and dstColor
* variables to the outColor variable.
void AppendMode(GrGLSLShaderBuilder* fsBuilder,
const char* srcColor,
const char* dstColor,
const char* outColor,
SkBlendMode mode);
} // namespace GrGLSLBlend