diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2012-10-23 20:32:39 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-10-23 20:32:39 +0400 |
| commit | e038a1c613009d81adda0662dbb1e4a38228909a (patch) | |
| tree | be5851f67fda72085c51abd762fb81dd521f1e05 /source/blender/compositor/operations/COM_KeyingOperation.cpp | |
| parent | fec81d9b56075f46f6dde196ac85140872cff74e (diff) | |
reduce float comparisons for keying operation and despill.
Diffstat (limited to 'source/blender/compositor/operations/COM_KeyingOperation.cpp')
| -rw-r--r-- | source/blender/compositor/operations/COM_KeyingOperation.cpp | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/source/blender/compositor/operations/COM_KeyingOperation.cpp b/source/blender/compositor/operations/COM_KeyingOperation.cpp index bc2d14d42b8..dcb15eda638 100644 --- a/source/blender/compositor/operations/COM_KeyingOperation.cpp +++ b/source/blender/compositor/operations/COM_KeyingOperation.cpp @@ -28,18 +28,6 @@ #include "BLI_listbase.h" #include "BLI_math.h" -static int get_pixel_primary_channel(float pixel[3]) -{ - float max_value = max(max(pixel[0], pixel[1]), pixel[2]); - - if (max_value == pixel[0]) - return 0; - else if (max_value == pixel[1]) - return 1; - - return 2; -} - static float get_pixel_saturation(float pixelColor[4], float screen_balance, int primary_channel) { int other_1 = (primary_channel + 1) % 3; @@ -85,7 +73,7 @@ void KeyingOperation::executePixel(float output[4], float x, float y, PixelSampl this->m_pixelReader->read(pixelColor, x, y, sampler); this->m_screenReader->read(screenColor, x, y, sampler); - int primary_channel = get_pixel_primary_channel(screenColor); + const int primary_channel = axis_primary_v3(screenColor); if (pixelColor[primary_channel] > 1.0f) { /* overexposure doesn't happen on screen itself and usually happens |