diff options
Diffstat (limited to 'source/blender/compositor/operations/COM_PixelateOperation.cpp')
-rw-r--r-- | source/blender/compositor/operations/COM_PixelateOperation.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_PixelateOperation.cpp b/source/blender/compositor/operations/COM_PixelateOperation.cpp new file mode 100644 index 00000000000..89e7f0093a1 --- /dev/null +++ b/source/blender/compositor/operations/COM_PixelateOperation.cpp @@ -0,0 +1,49 @@ +/* + * Copyright 2011, Blender Foundation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Contributor: + * Jeroen Bakker + * Monique Dewanchand + */ + +#include "COM_PixelateOperation.h" + +PixelateOperation::PixelateOperation(DataType datatype) : NodeOperation() +{ + this->addInputSocket(datatype); + this->addOutputSocket(datatype); + this->setResolutionInputSocketIndex(0); + this->m_inputOperation = NULL; +} + +void PixelateOperation::initExecution() +{ + this->m_inputOperation = this->getInputSocketReader(0); +} + +void PixelateOperation::deinitExecution() +{ + this->m_inputOperation = NULL; +} + +void PixelateOperation::executePixel(float output[4], float x, float y, PixelSampler sampler) +{ + float nx = round(x); + float ny = round(y); + this->m_inputOperation->read(output, nx, ny, sampler); +} + |