diff options
author | Campbell Barton <ideasman42@gmail.com> | 2012-06-15 22:42:03 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2012-06-15 22:42:03 +0400 |
commit | 570cc70772d78703053956ce57b20c6c4ed74c95 (patch) | |
tree | b4c5db0392384251f1b1ccefc17c959d3e742977 /source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp | |
parent | 8fd2267e56d3d0b6bb860800eb8059bcbfa0b501 (diff) |
style cleanup: compositor operations
Diffstat (limited to 'source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp')
-rw-r--r-- | source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp b/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp index 850bbd5cc00..81c1e4d2587 100644 --- a/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp +++ b/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp @@ -22,7 +22,7 @@ #include "COM_AlphaOverMixedOperation.h" -AlphaOverMixedOperation::AlphaOverMixedOperation(): MixBaseOperation() +AlphaOverMixedOperation::AlphaOverMixedOperation() : MixBaseOperation() { this->x = 0.0f; } @@ -44,14 +44,14 @@ void AlphaOverMixedOperation::executePixel(float outputValue[4], float x, float copy_v4_v4(outputValue, inputOverColor); } else { - float addfac = 1.0f - this->x + inputOverColor[3]*this->x; - float premul = value[0]*addfac; - float mul = 1.0f - value[0]*inputOverColor[3]; - - outputValue[0] = (mul*inputColor1[0]) + premul*inputOverColor[0]; - outputValue[1] = (mul*inputColor1[1]) + premul*inputOverColor[1]; - outputValue[2] = (mul*inputColor1[2]) + premul*inputOverColor[2]; - outputValue[3] = (mul*inputColor1[3]) + value[0]*inputOverColor[3]; + float addfac = 1.0f - this->x + inputOverColor[3] * this->x; + float premul = value[0] * addfac; + float mul = 1.0f - value[0] * inputOverColor[3]; + + outputValue[0] = (mul * inputColor1[0]) + premul * inputOverColor[0]; + outputValue[1] = (mul * inputColor1[1]) + premul * inputOverColor[1]; + outputValue[2] = (mul * inputColor1[2]) + premul * inputOverColor[2]; + outputValue[3] = (mul * inputColor1[3]) + value[0] * inputOverColor[3]; } } |