56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
/* SPDX-FileCopyrightText: 2012 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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namespace blender::compositor {
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class DisplaceSimpleOperation : 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_color_program_;
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SocketReader *input_vector_program_;
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SocketReader *input_scale_xprogram_;
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SocketReader *input_scale_yprogram_;
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float width_x4_;
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float height_x4_;
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public:
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DisplaceSimpleOperation();
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/**
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* we need a full buffer for the image
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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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/**
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* The inner loop of this operation.
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*/
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void execute_pixel_sampled(float output[4], float x, float y, PixelSampler sampler) 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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/**
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* Deinitialize the execution
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*/
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void deinit_execution() 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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