diff options
author | Campbell Barton <ideasman42@gmail.com> | 2012-06-16 17:46:20 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2012-06-16 17:46:20 +0400 |
commit | 265262a5d5e56005d4636dc28f9fce25f4bbed57 (patch) | |
tree | fd055de04c8cbcba9fd5bb5a4f200d191547adcb /source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.h | |
parent | 2f29f8d18656e9c8796b68671a60812d0cffcb70 (diff) |
feather option for dilate/erode node - needed for alpha masks so we can (blur in/out), currently only positive values supported.
Diffstat (limited to 'source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.h')
-rw-r--r-- | source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.h b/source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.h new file mode 100644 index 00000000000..830f9b35c30 --- /dev/null +++ b/source/blender/compositor/operations/COM_GaussianAlphaYBlurOperation.h @@ -0,0 +1,56 @@ +/* + * Copyright 2011, Blender Foundation. + * + * 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. + * + * Contributor: + * Jeroen Bakker + * Monique Dewanchand + * Campbell Barton + */ + +#ifndef _COM_GaussianAlphaYBlurOperation_h +#define _COM_GaussianAlphaYBlurOperation_h +#include "COM_NodeOperation.h" +#include "COM_BlurBaseOperation.h" + +class GaussianAlphaYBlurOperation : public BlurBaseOperation { +private: + float *gausstab; + float *distbuf_inv; + int rad; + void updateGauss(MemoryBuffer **memoryBuffers); +public: + GaussianAlphaYBlurOperation(); + + /** + * the inner loop of this program + */ + void executePixel(float *color, int x, int y, MemoryBuffer * inputBuffers[], void *data); + + /** + * @brief initialize the execution + */ + void initExecution(); + + /** + * Deinitialize the execution + */ + void deinitExecution(); + + void *initializeTileData(rcti *rect, MemoryBuffer **memoryBuffers); + bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output); +}; +#endif |