diff options
| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2012-11-30 16:48:30 +0400 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2012-11-30 16:48:30 +0400 |
| commit | 4f8f5746a8f3a72d54dab44a2b30d2d144891b77 (patch) | |
| tree | 98fbd6df3b481a8611dd6ae97c40db138d3d67b6 /source/blender/compositor | |
| parent | 1db677a51cfb13a7f6df81a2799e2bb506145d3b (diff) | |
Normalize node: clamp infinities to 0/1 (depending on sign)
The same behavior was in old compositor system and it makes more sense
when you're normalizing Z buffer.
Diffstat (limited to 'source/blender/compositor')
| -rw-r--r-- | source/blender/compositor/operations/COM_NormalizeOperation.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_NormalizeOperation.cpp b/source/blender/compositor/operations/COM_NormalizeOperation.cpp index 5f7ac6bb9ca..f81b50e6836 100644 --- a/source/blender/compositor/operations/COM_NormalizeOperation.cpp +++ b/source/blender/compositor/operations/COM_NormalizeOperation.cpp @@ -43,6 +43,12 @@ void NormalizeOperation::executePixel(float output[4], int x, int y, void *data) this->m_imageReader->read(output, x, y, NULL); output[0] = (output[0] - minmult->x) * minmult->y; + + /* clamp infinities */ + if (output[0] > 1.0f) + output[0] = 1.0f; + else if (output[0] < 0.0f) + output[0] = 0.0f; } void NormalizeOperation::deinitExecution() |