diff options
author | Jeroen Bakker <jeroen@blender.org> | 2021-03-08 15:41:52 +0300 |
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committer | Jeroen Bakker <jeroen@blender.org> | 2021-03-08 15:41:52 +0300 |
commit | 1775ea74c152ba7cf27a8bc1f071b40992c89013 (patch) | |
tree | 310fbe4e107734a16b3164adb1a65bd918935855 /source/blender/compositor/operations/COM_ColorExposureOperation.cc | |
parent | b9cd2f4531ca670c196b0b14b1359d0f375103c2 (diff) |
Cleanup: Change extension .cpp to .cc
Diffstat (limited to 'source/blender/compositor/operations/COM_ColorExposureOperation.cc')
-rw-r--r-- | source/blender/compositor/operations/COM_ColorExposureOperation.cc | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_ColorExposureOperation.cc b/source/blender/compositor/operations/COM_ColorExposureOperation.cc new file mode 100644 index 00000000000..a11039852a1 --- /dev/null +++ b/source/blender/compositor/operations/COM_ColorExposureOperation.cc @@ -0,0 +1,57 @@ +/* + * 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. + * + * Copyright 2020, Blender Foundation. + */ + +#include "COM_ColorExposureOperation.h" + +ExposureOperation::ExposureOperation() +{ + this->addInputSocket(COM_DT_COLOR); + this->addInputSocket(COM_DT_VALUE); + this->addOutputSocket(COM_DT_COLOR); + this->m_inputProgram = nullptr; +} + +void ExposureOperation::initExecution() +{ + this->m_inputProgram = this->getInputSocketReader(0); + this->m_inputExposureProgram = this->getInputSocketReader(1); +} + +void ExposureOperation::executePixelSampled(float output[4], + float x, + float y, + PixelSampler sampler) +{ + float inputValue[4]; + float inputExposure[4]; + this->m_inputProgram->readSampled(inputValue, x, y, sampler); + this->m_inputExposureProgram->readSampled(inputExposure, x, y, sampler); + const float exposure = pow(2, inputExposure[0]); + + output[0] = inputValue[0] * exposure; + output[1] = inputValue[1] * exposure; + output[2] = inputValue[2] * exposure; + + output[3] = inputValue[3]; +} + +void ExposureOperation::deinitExecution() +{ + this->m_inputProgram = nullptr; + this->m_inputExposureProgram = nullptr; +} |