diff options
| author | Lukas Tönne <lukas.toenne@gmail.com> | 2014-09-23 18:57:11 +0400 |
|---|---|---|
| committer | Lukas Tönne <lukas.toenne@gmail.com> | 2014-09-23 18:59:12 +0400 |
| commit | 82c90a44c2db62fbf14dd23481ae2f43b4322667 (patch) | |
| tree | d8838c493e07e90d076b0f7ca4eee2bb1d8a4db0 /source/blender/compositor | |
| parent | ed4075cb3410f7e51ea766ab771eee690e3da71c (diff) | |
Fix T41921: MapUV node alpha setting broken.
The UV values includes the image width/height now. To restore the
previous method as close as possible (even though it is not documented
anywhere how this is supposed to work), we have to ignore this scaling.
Diffstat (limited to 'source/blender/compositor')
| -rw-r--r-- | source/blender/compositor/operations/COM_MapUVOperation.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/compositor/operations/COM_MapUVOperation.cpp b/source/blender/compositor/operations/COM_MapUVOperation.cpp index 87ad1d6afa4..6bf730253e7 100644 --- a/source/blender/compositor/operations/COM_MapUVOperation.cpp +++ b/source/blender/compositor/operations/COM_MapUVOperation.cpp @@ -62,7 +62,7 @@ void MapUVOperation::executePixelSampled(float output[4], float x, float y, Pixe */ float du = len_v2(deriv[0]); float dv = len_v2(deriv[1]); - float factor = 1.0f - threshold * (du + dv); + float factor = 1.0f - threshold * (du / m_inputColorProgram->getWidth() + dv / m_inputColorProgram->getHeight()); if (factor < 0.f) alpha = 0.f; else alpha *= factor; |