diff options
Diffstat (limited to 'source/blender/compositor/operations/COM_GammaCorrectOperation.cpp')
| -rw-r--r-- | source/blender/compositor/operations/COM_GammaCorrectOperation.cpp | 96 |
1 files changed, 51 insertions, 45 deletions
diff --git a/source/blender/compositor/operations/COM_GammaCorrectOperation.cpp b/source/blender/compositor/operations/COM_GammaCorrectOperation.cpp index 8828553b4fd..36272c05774 100644 --- a/source/blender/compositor/operations/COM_GammaCorrectOperation.cpp +++ b/source/blender/compositor/operations/COM_GammaCorrectOperation.cpp @@ -21,78 +21,84 @@ GammaCorrectOperation::GammaCorrectOperation() : NodeOperation() { - this->addInputSocket(COM_DT_COLOR); - this->addOutputSocket(COM_DT_COLOR); - this->m_inputProgram = NULL; + this->addInputSocket(COM_DT_COLOR); + this->addOutputSocket(COM_DT_COLOR); + this->m_inputProgram = NULL; } void GammaCorrectOperation::initExecution() { - this->m_inputProgram = this->getInputSocketReader(0); + this->m_inputProgram = this->getInputSocketReader(0); } -void GammaCorrectOperation::executePixelSampled(float output[4], float x, float y, PixelSampler sampler) +void GammaCorrectOperation::executePixelSampled(float output[4], + float x, + float y, + PixelSampler sampler) { - float inputColor[4]; - this->m_inputProgram->readSampled(inputColor, x, y, sampler); - if (inputColor[3] > 0.0f) { - inputColor[0] /= inputColor[3]; - inputColor[1] /= inputColor[3]; - inputColor[2] /= inputColor[3]; - } + float inputColor[4]; + this->m_inputProgram->readSampled(inputColor, x, y, sampler); + if (inputColor[3] > 0.0f) { + inputColor[0] /= inputColor[3]; + inputColor[1] /= inputColor[3]; + inputColor[2] /= inputColor[3]; + } - /* check for negative to avoid nan's */ - output[0] = inputColor[0] > 0.0f ? inputColor[0] * inputColor[0] : 0.0f; - output[1] = inputColor[1] > 0.0f ? inputColor[1] * inputColor[1] : 0.0f; - output[2] = inputColor[2] > 0.0f ? inputColor[2] * inputColor[2] : 0.0f; - output[3] = inputColor[3]; + /* check for negative to avoid nan's */ + output[0] = inputColor[0] > 0.0f ? inputColor[0] * inputColor[0] : 0.0f; + output[1] = inputColor[1] > 0.0f ? inputColor[1] * inputColor[1] : 0.0f; + output[2] = inputColor[2] > 0.0f ? inputColor[2] * inputColor[2] : 0.0f; + output[3] = inputColor[3]; - if (inputColor[3] > 0.0f) { - output[0] *= inputColor[3]; - output[1] *= inputColor[3]; - output[2] *= inputColor[3]; - } + if (inputColor[3] > 0.0f) { + output[0] *= inputColor[3]; + output[1] *= inputColor[3]; + output[2] *= inputColor[3]; + } } void GammaCorrectOperation::deinitExecution() { - this->m_inputProgram = NULL; + this->m_inputProgram = NULL; } GammaUncorrectOperation::GammaUncorrectOperation() : NodeOperation() { - this->addInputSocket(COM_DT_COLOR); - this->addOutputSocket(COM_DT_COLOR); - this->m_inputProgram = NULL; + this->addInputSocket(COM_DT_COLOR); + this->addOutputSocket(COM_DT_COLOR); + this->m_inputProgram = NULL; } void GammaUncorrectOperation::initExecution() { - this->m_inputProgram = this->getInputSocketReader(0); + this->m_inputProgram = this->getInputSocketReader(0); } -void GammaUncorrectOperation::executePixelSampled(float output[4], float x, float y, PixelSampler sampler) +void GammaUncorrectOperation::executePixelSampled(float output[4], + float x, + float y, + PixelSampler sampler) { - float inputColor[4]; - this->m_inputProgram->readSampled(inputColor, x, y, sampler); + float inputColor[4]; + this->m_inputProgram->readSampled(inputColor, x, y, sampler); - if (inputColor[3] > 0.0f) { - inputColor[0] /= inputColor[3]; - inputColor[1] /= inputColor[3]; - inputColor[2] /= inputColor[3]; - } + if (inputColor[3] > 0.0f) { + inputColor[0] /= inputColor[3]; + inputColor[1] /= inputColor[3]; + inputColor[2] /= inputColor[3]; + } - output[0] = inputColor[0] > 0.0f ? sqrtf(inputColor[0]) : 0.0f; - output[1] = inputColor[1] > 0.0f ? sqrtf(inputColor[1]) : 0.0f; - output[2] = inputColor[2] > 0.0f ? sqrtf(inputColor[2]) : 0.0f; - output[3] = inputColor[3]; + output[0] = inputColor[0] > 0.0f ? sqrtf(inputColor[0]) : 0.0f; + output[1] = inputColor[1] > 0.0f ? sqrtf(inputColor[1]) : 0.0f; + output[2] = inputColor[2] > 0.0f ? sqrtf(inputColor[2]) : 0.0f; + output[3] = inputColor[3]; - if (inputColor[3] > 0.0f) { - output[0] *= inputColor[3]; - output[1] *= inputColor[3]; - output[2] *= inputColor[3]; - } + if (inputColor[3] > 0.0f) { + output[0] *= inputColor[3]; + output[1] *= inputColor[3]; + output[2] *= inputColor[3]; + } } void GammaUncorrectOperation::deinitExecution() { - this->m_inputProgram = NULL; + this->m_inputProgram = NULL; } |