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Side by Side Diff: src/gpu/gl/GrGLBlend.h

Issue 1334293003: Create fragment processor for performing input color blend with child processor (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: fix Created 5 years, 3 months ago
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1 /*
2 * Copyright 2015 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8 #ifndef GrGLBlend_DEFINED
9 #define GrGLBlend_DEFINED
10
11 #include "SkXfermode.h"
12
13 class GrGLFragmentBuilder;
14
15 namespace GrGLBlend {
16 /*
17 * Appends GLSL code to fsBuilder that assigns a specified blend of the srcC olor and dstColor
18 * variables to the outColor variable.
19 */
20 void AppendPorterDuffBlend(GrGLFragmentBuilder* fsBuilder, const char* srcCo lor,
21 const char* dstColor, const char* outColor, SkXfe rmode::Mode mode);
22 };
23
24 #endif
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