diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2012-11-04 14:20:16 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-11-04 14:20:16 +0400 |
| commit | 7579a9ec37ba476b0379af227b4c704d966e8158 (patch) | |
| tree | 1a57bbf41e66a3e16b924b92d5d79ebf99cab168 /source/blender/imbuf/intern/cineon | |
| parent | fae6c35ca7ae4e73cc32a0f5c235fd0ff8f00be1 (diff) | |
code cleanup: double promotions
Diffstat (limited to 'source/blender/imbuf/intern/cineon')
| -rw-r--r-- | source/blender/imbuf/intern/cineon/logImageCore.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/imbuf/intern/cineon/logImageCore.c b/source/blender/imbuf/intern/cineon/logImageCore.c index 5c734db323d..3911e5c2ef3 100644 --- a/source/blender/imbuf/intern/cineon/logImageCore.c +++ b/source/blender/imbuf/intern/cineon/logImageCore.c @@ -947,7 +947,7 @@ static void getLogToLinLut(float *lut, LogImageFile *logImage, LogImageElement l softClip = 0; breakPoint = logImage->referenceWhite - softClip; - gain = logElement.maxValue / (1.0 - powf(10, (logImage->referenceBlack - logImage->referenceWhite) * step / negativeFilmGamma * logImage->gamma / 1.7f)); + gain = logElement.maxValue / (1.0f - powf(10, (logImage->referenceBlack - logImage->referenceWhite) * step / negativeFilmGamma * logImage->gamma / 1.7f)); offset = gain - logElement.maxValue; kneeOffset = powf(10, (breakPoint - logImage->referenceWhite) * step / negativeFilmGamma * logImage->gamma / 1.7f) * gain - offset; kneeGain = (logElement.maxValue - kneeOffset) / powf(5 * softClip, softClip / 100); |