skia2/include/gpu/effects/GrCustomXfermode.h
bsalomon ae4738f677 Create fragment processor for performing input color blend with child processor
The new FP is used to implement SkXM::Mode color filters and SkXM::Mode image filters. Also, these now support all advanced SkXM::Mode xfermodes.

Review URL: https://codereview.chromium.org/1334293003
2015-09-15 15:33:27 -07:00

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/*
* 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 GrCustomXfermode_DEFINED
#define GrCustomXfermode_DEFINED
#include "SkXfermode.h"
class GrTexture;
/**
* Custom Xfer modes are used for blending when the blend mode cannot be represented using blend
* coefficients.
*/
namespace GrCustomXfermode {
bool IsSupportedMode(SkXfermode::Mode mode);
GrXPFactory* CreateXPFactory(SkXfermode::Mode mode);
};
#endif