Fix T47336: compositor color balance offset/slope/power incorrectly clamps HDR colors.

2016-02-07 16:41:41 +01:00
parent 8f6912392d
commit dd185bf5b8
1 changed files with 1 additions and 1 deletions
--- a/source/blender/compositor/operations/COM_ColorBalanceASCCDLOperation.cpp
+++ b/source/blender/compositor/operations/COM_ColorBalanceASCCDLOperation.cpp
@@ -28,7 +28,7 @@ inline float colorbalance_cdl(float in, float offset, float power, float slope)
 	float x = in * slope + offset;

 	/* prevent NaN */
-	CLAMP(x, 0.0f, 1.0f);
+	if (x < 0.f) x = 0.f;

 	return powf(x, power);
 }