diff options
Diffstat (limited to 'source/blender/compositor/operations/COM_GaussianAlphaBlurBaseOperation.h')
-rw-r--r-- | source/blender/compositor/operations/COM_GaussianAlphaBlurBaseOperation.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_GaussianAlphaBlurBaseOperation.h b/source/blender/compositor/operations/COM_GaussianAlphaBlurBaseOperation.h new file mode 100644 index 00000000000..d7ca975ca0a --- /dev/null +++ b/source/blender/compositor/operations/COM_GaussianAlphaBlurBaseOperation.h @@ -0,0 +1,62 @@ +/* + * 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 2021, Blender Foundation. + */ + +#pragma once + +#include "COM_BlurBaseOperation.h" + +namespace blender::compositor { + +class GaussianAlphaBlurBaseOperation : public BlurBaseOperation { + protected: + float *m_gausstab; + float *m_distbuf_inv; + int m_falloff; /* Falloff for #distbuf_inv. */ + bool m_do_subtract; + int m_filtersize; + float rad_; + eDimension dimension_; + + public: + GaussianAlphaBlurBaseOperation(eDimension dim); + + virtual void init_data() override; + virtual void initExecution() override; + virtual void deinitExecution() override; + + void get_area_of_interest(const int input_idx, + const rcti &output_area, + rcti &r_input_area) final; + void update_memory_buffer_partial(MemoryBuffer *output, + const rcti &area, + Span<MemoryBuffer *> inputs) final; + + /** + * Set subtract for Dilate/Erode functionality + */ + void setSubtract(bool subtract) + { + this->m_do_subtract = subtract; + } + void setFalloff(int falloff) + { + this->m_falloff = falloff; + } +}; + +} // namespace blender::compositor |