64 lines
1.7 KiB
C++
64 lines
1.7 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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#include "DNA_node_types.h"
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namespace blender::compositor {
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/**
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* \brief base class of normalize, implementing the simple normalize
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* \ingroup operation
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*/
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class NormalizeOperation : public MultiThreadedOperation {
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protected:
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/**
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* \brief Cached reference to the reader
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*/
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SocketReader *image_reader_;
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/**
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* \brief temporarily cache of the execution storage
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* it stores `x->min` and `y->multiply`.
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*/
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NodeTwoFloats *cached_instance_;
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public:
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NormalizeOperation();
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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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void deinitialize_tile_data(rcti *rect, void *data) 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 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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} // namespace blender::compositor
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