8bfe34b285
Translating an image in fullframe compositor now also translates the backdrop image for the viewer node. Attached gif shows the behavior. Notice how gizmo moves with correct values with the image but the frame stays to indicate what will get rendered. Note: This patch is a continuation of [D12750] (https://archive.blender.org/developer/D12750). In a previous patch, display offset on screen was not computed correctly. This has now been fixed. Pull Request: https://projects.blender.org/blender/blender/pulls/105677
126 lines
2.8 KiB
C++
126 lines
2.8 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2011 Blender Foundation. */
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#pragma once
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#include "BKE_global.h"
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#include "BLI_rect.h"
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#include "COM_MultiThreadedOperation.h"
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#include "DNA_image_types.h"
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namespace blender::compositor {
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class ViewerOperation : public MultiThreadedOperation {
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private:
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/* TODO(manzanilla): To be removed together with tiled implementation. */
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float *output_buffer_;
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float *depth_buffer_;
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Image *image_;
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ImageUser *image_user_;
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bool active_;
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float center_x_;
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float center_y_;
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ChunkOrdering chunk_order_;
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bool do_depth_buffer_;
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ImBuf *ibuf_;
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bool use_alpha_input_;
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const RenderData *rd_;
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const char *view_name_;
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const ColorManagedViewSettings *view_settings_;
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const ColorManagedDisplaySettings *display_settings_;
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SocketReader *image_input_;
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SocketReader *alpha_input_;
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SocketReader *depth_input_;
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public:
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ViewerOperation();
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void init_execution() override;
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void deinit_execution() override;
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void execute_region(rcti *rect, unsigned int tile_number) override;
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void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
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bool is_output_operation(bool /*rendering*/) const override
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{
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if (G.background) {
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return false;
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}
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return is_active_viewer_output();
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}
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void set_image(Image *image)
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{
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image_ = image;
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}
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void set_image_user(ImageUser *image_user)
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{
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image_user_ = image_user;
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}
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bool is_active_viewer_output() const override
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{
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return active_;
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}
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void set_active(bool active)
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{
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active_ = active;
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}
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void setCenterX(float centerX)
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{
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center_x_ = centerX;
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}
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void setCenterY(float centerY)
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{
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center_y_ = centerY;
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}
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void set_chunk_order(ChunkOrdering tile_order)
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{
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chunk_order_ = tile_order;
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}
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float getCenterX() const
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{
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return center_x_;
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}
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float getCenterY() const
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{
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return center_y_;
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}
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ChunkOrdering get_chunk_order() const
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{
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return chunk_order_;
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}
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eCompositorPriority get_render_priority() const override;
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void set_use_alpha_input(bool value)
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{
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use_alpha_input_ = value;
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}
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void set_render_data(const RenderData *rd)
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{
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rd_ = rd;
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}
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void set_view_name(const char *view_name)
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{
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view_name_ = view_name;
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}
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void set_view_settings(const ColorManagedViewSettings *view_settings)
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{
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view_settings_ = view_settings;
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}
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void set_display_settings(const ColorManagedDisplaySettings *display_settings)
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{
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display_settings_ = display_settings;
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}
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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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void clear_display_buffer();
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private:
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void update_image(const rcti *rect);
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void init_image();
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};
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} // namespace blender::compositor
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