Author Topic: Slicer  (Read 1196 times)

2022-01-04, 12:10:23
Reply #15

Ion

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It seemingly doesn't work with extruded splines. As soon as I convert them to polygon objects, it's working normally.

2022-01-04, 16:09:39
Reply #16

Cinemike

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It seemingly doesn't work with extruded splines. As soon as I convert them to polygon objects, it's working normally.

Older C4D versions created the caps of extruded objects as separate objects. What version are you using?

2022-01-05, 07:17:23
Reply #17

Ion

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Older C4D versions created the caps of extruded objects as separate objects. What version are you using?
[/quote]

That might be it. I'm on R20.

2022-01-05, 15:54:43
Reply #18

Cinemike

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Then checking this box should help.

Michael

2022-01-06, 10:34:07
Reply #19

Ion

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Then checking this box should help.

Michael

Yes, that worked! I thought I've tried that already but apparently I didn't. Thank you!

2022-01-13, 19:33:43
Reply #20

ozankar

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Quote
maybe try a ray switch material with it (slicer in direct visible slot),
this probably should get the light untouched (in most cases at least, not if you cut away a part with a window opening)

other than that, as option, keep 2 copied one cut one uncut and use the corona compositing tag

Quote
You can indeed use the rayswitcher if you want to cut something away but leave the interior lit as if it was not cut away (e.g. remove the roof from a building, but see the rooms lit as if the roof was still there). Slicer into direct visibility, nothing into the GI, and that should be it if I remember rightly.

I will try these and let you know. Thank you very much.

Quote
I think Slicer works correctly. It would be odd to see the shadows from object you don't actually see...fe.: lamps, ceiling etc.
And the rooms probably will be whole dark.
If you take real object and cut it you will not see shadows from the parts taken off.
Beside, IMHO, the Slicer doesn't slice shadows, you just see shadows of the sliced objects.

Yes, it is working correctly. It doesn't matter if it is physically correct. The point is to generate presentation images, not a realistic renders. The rooms will have their own lights etc.
Vray already has this option.