76377f0176
This is a code refactor in preparation of supporting canvas
compositing. See {D12466}.
No functional changes, all canvases are at (0,0) position matching
tiled implementation.
Differential Revision: https://developer.blender.org/D12465
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright 2011, Blender Foundation.
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*/
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#include "COM_PixelateOperation.h"
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namespace blender::compositor {
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PixelateOperation::PixelateOperation(DataType datatype)
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{
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this->addInputSocket(datatype);
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this->addOutputSocket(datatype);
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this->set_canvas_input_index(0);
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this->m_inputOperation = nullptr;
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}
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void PixelateOperation::initExecution()
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{
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this->m_inputOperation = this->getInputSocketReader(0);
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}
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void PixelateOperation::deinitExecution()
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{
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this->m_inputOperation = nullptr;
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}
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void PixelateOperation::executePixelSampled(float output[4],
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float x,
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float y,
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PixelSampler sampler)
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{
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float nx = round(x);
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float ny = round(y);
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this->m_inputOperation->readSampled(output, nx, ny, sampler);
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}
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} // namespace blender::compositor
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