yse BLI_math for the compositor in more places.

1 files changed, 2 insertions, 8 deletions

diff --git a/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp b/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp
index 7d489ce856e..850bbd5cc00 100644
--- a/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp
+++ b/source/blender/compositor/operations/COM_AlphaOverMixedOperation.cpp
@@ -38,16 +38,10 @@ void AlphaOverMixedOperation::executePixel(float outputValue[4], float x, float
 	inputColor2Operation->read(inputOverColor, x, y, sampler, inputBuffers);
 	
 	if (inputOverColor[3] <= 0.0f) {
-		outputValue[0] = inputColor1[0];
-		outputValue[1] = inputColor1[1];
-		outputValue[2] = inputColor1[2];
-		outputValue[3] = inputColor1[3];
+		copy_v4_v4(outputValue, inputColor1);
 	}
 	else if (value[0] == 1.0f && inputOverColor[3] >= 1.0f) {
-		outputValue[0] = inputOverColor[0];
-		outputValue[1] = inputOverColor[1];
-		outputValue[2] = inputOverColor[2];
-		outputValue[3] = inputOverColor[3];
+		copy_v4_v4(outputValue, inputOverColor);
 	}
 	else {
 		float addfac = 1.0f - this->x + inputOverColor[3]*this->x;