7a395e2e7f
The last good commit wasf57e4c5b98. After this one more fix was committed, this one is preserved as well:67bd678887.
54 lines
1.6 KiB
C++
54 lines
1.6 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 "BKE_global.hh"
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#include "BLI_rect.h"
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#include "COM_MultiThreadedOperation.h"
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#include "DNA_color_types.h"
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#include "DNA_image_types.h"
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namespace blender::compositor {
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class PreviewOperation : public MultiThreadedOperation {
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protected:
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ImBuf *output_image_;
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/**
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* \brief holds reference to the SDNA bNode, where this nodes will render the preview image for
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*/
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bNodePreview *preview_;
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float divider_;
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unsigned int default_width_;
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unsigned int default_height_;
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const ColorManagedViewSettings *view_settings_;
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const ColorManagedDisplaySettings *display_settings_;
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public:
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PreviewOperation(const ColorManagedViewSettings *view_settings,
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const ColorManagedDisplaySettings *display_settings,
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unsigned int default_width,
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unsigned int default_height);
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void verify_preview(bNodeInstanceHash *previews, bNodeInstanceKey key);
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bool is_output_operation(bool /*rendering*/) const override
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{
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return !G.background;
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}
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void init_execution() override;
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void deinit_execution() override;
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eCompositorPriority get_render_priority() const override;
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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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