86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright 2011, Blender Foundation.
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*/
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#pragma once
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#include "COM_NodeOperation.h"
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namespace blender::compositor {
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class InpaintSimpleOperation : public NodeOperation {
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protected:
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/**
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* Cached reference to the input_program
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*/
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SocketReader *input_image_program_;
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int iterations_;
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float *cached_buffer_;
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bool cached_buffer_ready_;
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int *pixelorder_;
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int area_size_;
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short *manhattan_distance_;
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public:
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InpaintSimpleOperation();
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/**
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* The inner loop of this operation.
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*/
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void execute_pixel(float output[4], int x, int y, void *data) override;
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/**
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* Initialize the execution
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*/
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void init_execution() override;
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void *initialize_tile_data(rcti *rect) override;
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/**
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* Deinitialize the execution
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*/
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void deinit_execution() override;
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void set_iterations(int iterations)
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{
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iterations_ = iterations;
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}
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bool determine_depending_area_of_interest(rcti *input,
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ReadBufferOperation *read_operation,
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rcti *output) override;
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void get_area_of_interest(const int input_idx,
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const rcti &output_area,
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rcti &r_input_area) override;
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void update_memory_buffer(MemoryBuffer *output,
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const rcti &area,
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Span<MemoryBuffer *> inputs) override;
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private:
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void calc_manhattan_distance();
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void clamp_xy(int &x, int &y);
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float *get_pixel(int x, int y);
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int mdist(int x, int y);
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bool next_pixel(int &x, int &y, int &curr, int iters);
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void pix_step(int x, int y);
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};
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} // namespace blender::compositor
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