| wangyix | cef14bf | 2015-07-24 13:48:26 -0700 | [diff] [blame] | 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 | |
| egdaniel | 2d721d3 | 2015-11-11 13:06:05 -0800 | [diff] [blame] | 13 | class GrGLSLFragmentBuilder; |
| wangyix | cef14bf | 2015-07-24 13:48:26 -0700 | [diff] [blame] | 14 | |
| bsalomon | ae4738f | 2015-09-15 15:33:27 -0700 | [diff] [blame] | 15 | namespace GrGLSLBlend { |
| wangyix | cef14bf | 2015-07-24 13:48:26 -0700 | [diff] [blame] | 16 | /* |
| 17 | * Appends GLSL code to fsBuilder that assigns a specified blend of the srcColor and dstColor |
| 18 | * variables to the outColor variable. |
| 19 | */ |
| egdaniel | 2d721d3 | 2015-11-11 13:06:05 -0800 | [diff] [blame] | 20 | void AppendMode(GrGLSLFragmentBuilder* fsBuilder, const char* srcColor, |
| bsalomon | ae4738f | 2015-09-15 15:33:27 -0700 | [diff] [blame] | 21 | const char* dstColor, const char* outColor, SkXfermode::Mode mode); |
| wangyix | cef14bf | 2015-07-24 13:48:26 -0700 | [diff] [blame] | 22 | }; |
| 23 | |
| 24 | #endif |