[Bf-blender-cvs] CVS commit: blender/source/blender/render/intern/source shadbuf.c
Ton Roosendaal
ton at blender.org
Mon Sep 25 11:35:05 CEST 2006
ton (Ton Roosendaal) 2006/09/25 11:35:05 CEST
Modified files:
blender/source/blender/render/intern/source shadbuf.c
Log:
Bugfix #5034
When using new Shadowbuffer option "Auto clip", the clipping planes could
become so narrow that sampling code - using ints - could result in
overflows (sign flip). This especially for small shadow buffers with high
bias values.
This fix adds an extra check in shadow sampling for such overflows.
Revision Changes Path
1.21 +10 -7 blender/source/blender/render/intern/source/shadbuf.c
<http://projects.blender.org/viewcvs/viewcvs.cgi/blender/source/blender/render/intern/source/shadbuf.c.diff?r1=1.20&r2=1.21&cvsroot=bf-blender>
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