diff options
Diffstat (limited to 'source/blender/compositor/operations/COM_SetAlphaMultiplyOperation.h')
-rw-r--r-- | source/blender/compositor/operations/COM_SetAlphaMultiplyOperation.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_SetAlphaMultiplyOperation.h b/source/blender/compositor/operations/COM_SetAlphaMultiplyOperation.h new file mode 100644 index 00000000000..db58b18688a --- /dev/null +++ b/source/blender/compositor/operations/COM_SetAlphaMultiplyOperation.h @@ -0,0 +1,40 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Copyright 2011, Blender Foundation. + */ + +#pragma once + +#include "COM_NodeOperation.h" + +/** + * This operation will apply a mask to its input image. + * + * `output color.rgba = input color.rgba * input alpha` + */ +class SetAlphaMultiplyOperation : public NodeOperation { + private: + SocketReader *m_inputColor; + SocketReader *m_inputAlpha; + + public: + SetAlphaMultiplyOperation(); + + void executePixelSampled(float output[4], float x, float y, PixelSampler sampler); + + void initExecution(); + void deinitExecution(); +}; |