40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/* SPDX-FileCopyrightText: 2011 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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#include "COM_BlurBaseOperation.h"
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#include "DNA_node_types.h"
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namespace blender::compositor {
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class FastGaussianBlurOperation : public BlurBaseOperation {
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private:
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float sigma_x_;
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float sigma_y_;
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MemoryBuffer *iirgaus_;
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public:
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FastGaussianBlurOperation();
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static void IIR_gauss(MemoryBuffer *src, float sigma, unsigned int channel, unsigned int xy);
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void init_data() override;
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void deinit_execution() override;
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void init_execution() override;
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void set_size(int size_x, int size_y);
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void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area) override;
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void update_memory_buffer_started(MemoryBuffer *output,
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const rcti &area,
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Span<MemoryBuffer *> inputs) override;
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void update_memory_buffer_partial(MemoryBuffer * /*output*/,
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const rcti & /*area*/,
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Span<MemoryBuffer *> /*inputs*/) override
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{
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}
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};
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} // namespace blender::compositor
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