bartvdbraak/blender
1
0
Fork 4
Code Issues 4 Pull Requests 1 Actions 1 Packages Projects Releases Wiki Activity

fix range map node clipping when max < min

Browse Source 
(useful for flipping the values inside the node)
This commit is contained in:
Dalai Felinto 2012-11-14 22:15:45 +00:00
parent 67f0a4b424
commit 42db4fb50a
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
source/blender/compositor/operations/COM_MapRangeOperation.cpp
View File

@ -65,8 +65,14 @@ void MapRangeOperation::executePixel(float output[4], float x, float y, PixelSam
value = (value - source_min) / (source_max - source_min);
value = dest_min + value * (dest_max - dest_min);
if (this->m_useClamp)
CLAMP(value, dest_min, dest_max);
if (this->m_useClamp) {
if (dest_max > dest_min) {
CLAMP(value, dest_min, dest_max);
}
else {
CLAMP(value, dest_max, dest_min);
}
}
output[0] = value;
}