|
|
Small problem that I come across, perhaps it's worth mentioning in docs?
// by Rafal Maj 'Raf256', Copyrighted (C) 2003 http://www.raf256.com/pov/
// from p00282 "arom gamma logo" atom_logo_gamma
// shows a possible problem of MegaPov 1.1 in MotionBlur
// http://megapov.inetart.net/manual-1.1/megapov011.html#enable
#version unofficial megapov 1.1;
global_settings {
adc_bailout 1/600 // <-- needed !
// adc_bailout 1/256 // leaving this deffault will lead to a problem.
motion_blur 400, 1/24
}
background { rgb z*.4 }
camera { location -z*10 }
motion_blur { type 1
sphere { z, 1 rotate y*clock*4000
pigment { rgb 1 } finish { ambient 1 }
}
}
I would add to docs:
2.5.2. Motion blur
[...]
SAMPLES is the number of time-frames that will be sampled. More samples
will give smoother results, but will take longer to render.
+++ Reasonable values for most purposes are usually 20..100. When using
very high quality, especially with samples > 256 please remember to adjust
adc_bailout as well (set it to 1/300 or lower). In other case each copy of
blurred object will be too transparent to be noticed, and will be rendered
as a black spot.
--
http://www.raf256.com/3d/
Rafal Maj 'Raf256', home page - http://www.raf256.com/me/
Computer Graphics
Post a reply to this message
|
|