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author | João Araújo <jaraujo98@gmail.com> | 2017-07-26 13:25:24 +0300 |
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committer | João Araújo <jaraujo98@gmail.com> | 2017-07-26 13:25:24 +0300 |
commit | 59908f5eb73670c97c5bb817290a0dac99089900 (patch) | |
tree | 709de097c1fac2ff7b172a8b50dc8a91d7b74860 /source/blender/compositor/operations/COM_BrightnessOperation.cpp | |
parent | 595f2ca2e06e07acaccc473982bde7a5ed644b50 (diff) | |
parent | edc6bec9d60204cb81d2e7533402630b076d0d32 (diff) |
Merge remote-tracking branch 'origin/master' into gsoc2016-improved_extrusiongsoc2016-improved_extrusion
Diffstat (limited to 'source/blender/compositor/operations/COM_BrightnessOperation.cpp')
-rw-r--r-- | source/blender/compositor/operations/COM_BrightnessOperation.cpp | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/source/blender/compositor/operations/COM_BrightnessOperation.cpp b/source/blender/compositor/operations/COM_BrightnessOperation.cpp index 33e35c3fe3b..c7ba86b66bc 100644 --- a/source/blender/compositor/operations/COM_BrightnessOperation.cpp +++ b/source/blender/compositor/operations/COM_BrightnessOperation.cpp @@ -29,7 +29,14 @@ BrightnessOperation::BrightnessOperation() : NodeOperation() this->addInputSocket(COM_DT_VALUE); this->addOutputSocket(COM_DT_COLOR); this->m_inputProgram = NULL; + this->m_use_premultiply = false; } + +void BrightnessOperation::setUsePremultiply(bool use_premultiply) +{ + this->m_use_premultiply = use_premultiply; +} + void BrightnessOperation::initExecution() { this->m_inputProgram = this->getInputSocketReader(0); @@ -64,11 +71,16 @@ void BrightnessOperation::executePixelSampled(float output[4], float x, float y, delta *= -1; b = a * (brightness + delta); } - + if (this->m_use_premultiply) { + premul_to_straight_v4(inputValue); + } output[0] = a * inputValue[0] + b; output[1] = a * inputValue[1] + b; output[2] = a * inputValue[2] + b; output[3] = inputValue[3]; + if (this->m_use_premultiply) { + straight_to_premul_v4(output); + } } void BrightnessOperation::deinitExecution() |