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test2/source/blender/compositor/nodes/COM_PixelateNode.cc

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License Headers: Set copyright to "Blender Authors", add AUTHORS Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
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/* SPDX-FileCopyrightText: 2011 Blender Authors
Cleanup: Add a copyright notice to files and use SPDX format A lot of files were missing copyright field in the header and the Blender Foundation contributed to them in a sense of bug fixing and general maintenance. This change makes it explicit that those files are at least partially copyrighted by the Blender Foundation. Note that this does not make it so the Blender Foundation is the only holder of the copyright in those files, and developers who do not have a signed contract with the foundation still hold the copyright as well. Another aspect of this change is using SPDX format for the header. We already used it for the license specification, and now we state it for the copyright as well, following the FAQ: https://reuse.software/faq/
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*
* SPDX-License-Identifier: GPL-2.0-or-later */
Adding a pixelate node. This makes it possible to create pixelized scale in the Tile compositor. Just append the node in front of a scale node or where you want the pixelization to take place. There were some bugs on this subject, but they used the work around to add a blur size of 0 in the place where they need the pixelization.
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#include "COM_PixelateNode.h"
Cleanup: `make format` after SortedIncludes change
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#include "COM_PixelateOperation.h"
Adding a pixelate node. This makes it possible to create pixelized scale in the Tile compositor. Just append the node in front of a scale node or where you want the pixelization to take place. There were some bugs on this subject, but they used the work around to add a blur size of 0 in the place where they need the pixelization.
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Cleanup: Add namespace to compositor.
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namespace blender::compositor {
Cleanup: convert camelCase naming to snake_case in Compositor To convert old code to the current convention and use a single code style.
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PixelateNode::PixelateNode(bNode *editor_node) : Node(editor_node)
Adding a pixelate node. This makes it possible to create pixelized scale in the Tile compositor. Just append the node in front of a scale node or where you want the pixelization to take place. There were some bugs on this subject, but they used the work around to add a blur size of 0 in the place where they need the pixelization.
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{
style cleanup
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/* pass */
Adding a pixelate node. This makes it possible to create pixelized scale in the Tile compositor. Just append the node in front of a scale node or where you want the pixelization to take place. There were some bugs on this subject, but they used the work around to add a blur size of 0 in the place where they need the pixelization.
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}
Cleanup: convert camelCase naming to snake_case in Compositor To convert old code to the current convention and use a single code style.
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void PixelateNode::convert_to_operations(NodeConverter &converter,
const CompositorContext & /*context*/) const
Adding a pixelate node. This makes it possible to create pixelized scale in the Tile compositor. Just append the node in front of a scale node or where you want the pixelization to take place. There were some bugs on this subject, but they used the work around to add a blur size of 0 in the place where they need the pixelization.
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{
Compositor: Re-write Pixelate node for CPU compositor The old implementation was a simple rounding operation and was not implemented for full-frame compositor. The issue with the old implementation is that it will not give satisfactory results for images with high frequency details, including cases when is used for a preview on Cycles render with low number of samples. Additionally, when applied on animated footage it produces very noisy result. The new algorithm uses an explicit pixel size setting, which allows the node to be used on its own, without need to have scale-down and scale-up nodes. It also uses neighbour averaging, which produces better looking result during animation and noisy input images. The old tiled compositor setup will render without changes with this change. This commit does not include modifications in the GPU compositor implementation. Ref #88150 Pull Request: https://projects.blender.org/blender/blender/pulls/117223
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const bNode *editor_node = this->get_bnode();
Cleanup: convert camelCase naming to snake_case in Compositor To convert old code to the current convention and use a single code style.
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NodeInput *input_socket = this->get_input_socket(0);
NodeOutput *output_socket = this->get_output_socket(0);
style cleanup
2012-10-24 09:07:54 +00:00
Compositor: Re-write Pixelate node for CPU compositor The old implementation was a simple rounding operation and was not implemented for full-frame compositor. The issue with the old implementation is that it will not give satisfactory results for images with high frequency details, including cases when is used for a preview on Cycles render with low number of samples. Additionally, when applied on animated footage it produces very noisy result. The new algorithm uses an explicit pixel size setting, which allows the node to be used on its own, without need to have scale-down and scale-up nodes. It also uses neighbour averaging, which produces better looking result during animation and noisy input images. The old tiled compositor setup will render without changes with this change. This commit does not include modifications in the GPU compositor implementation. Ref #88150 Pull Request: https://projects.blender.org/blender/blender/pulls/117223
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PixelateOperation *operation = new PixelateOperation();
Cleanup: convert camelCase naming to snake_case in Compositor To convert old code to the current convention and use a single code style.
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converter.add_operation(operation);
Cleanup: trailing space for compositor
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Compositor: Re-write Pixelate node for CPU compositor The old implementation was a simple rounding operation and was not implemented for full-frame compositor. The issue with the old implementation is that it will not give satisfactory results for images with high frequency details, including cases when is used for a preview on Cycles render with low number of samples. Additionally, when applied on animated footage it produces very noisy result. The new algorithm uses an explicit pixel size setting, which allows the node to be used on its own, without need to have scale-down and scale-up nodes. It also uses neighbour averaging, which produces better looking result during animation and noisy input images. The old tiled compositor setup will render without changes with this change. This commit does not include modifications in the GPU compositor implementation. Ref #88150 Pull Request: https://projects.blender.org/blender/blender/pulls/117223
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operation->set_pixel_size(editor_node->custom1);
Cleanup: convert camelCase naming to snake_case in Compositor To convert old code to the current convention and use a single code style.
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converter.map_input_socket(input_socket, operation->get_input_socket(0));
converter.map_output_socket(output_socket, operation->get_output_socket(0));
Adding a pixelate node. This makes it possible to create pixelized scale in the Tile compositor. Just append the node in front of a scale node or where you want the pixelization to take place. There were some bugs on this subject, but they used the work around to add a blur size of 0 in the place where they need the pixelization.
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}
Cleanup: Add namespace to compositor.
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} // namespace blender::compositor
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