59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
/* SPDX-FileCopyrightText: 2011 Blender Foundation
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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_MultiThreadedOperation.h"
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#include "DNA_node_types.h"
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namespace blender::compositor {
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class ProjectorLensDistortionOperation : public MultiThreadedOperation {
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private:
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/**
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* Cached reference to the input_program
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*/
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SocketReader *input_program_;
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float dispersion_;
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/* TODO(manzanilla): to be removed with tiled implementation. */
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bool dispersion_available_;
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float kr_, kr2_;
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public:
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ProjectorLensDistortionOperation();
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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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void init_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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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 update_dispersion();
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void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
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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_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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} // namespace blender::compositor
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