Anim8or Community

Please login or register.

Login with username, password and session length
Advanced search  

News:

Ian Ross has just released a book on Anim8or. It's perect for a beginner and a good reference for experienced users. It contains detailed chapters on every aspect, with many examples. Get your own copy here: "Anim8or Tutorial Book"

Author Topic: overlapping trans maps glitch  (Read 13701 times)

karate5662

  • Jr. Member
  • **
  • Posts: 80
    • View Profile
    • my mini city
overlapping trans maps glitch
« on: June 09, 2008, 05:03:45 pm »
When i render using the raytracer and overlapping trans maps, the trans maps seem to cancel eachother out:

raytraced

scanline

scene setup
Logged

Steve

  • Administrator
  • Hero Member
  • *****
  • Posts: 2132
    • View Profile
Re: overlapping trans maps glitch
« Reply #1 on: June 11, 2008, 12:58:35 am »
Are your transparent shapes fully enclosed 3D objects or are they just single poly thick?  The ray traced transparent materials only work properly on fully enclosed 3D objects.  The ray tracer keeps track of whether it is inside or outside of the object - so it get's confused when there is no inside.

I'm assuming that you are using the new ray-traced materials dialectric or transparent.  If you use normal Anim8or materials for transparent objects that aren't full solids you should get the correct result.
Logged

karate5662

  • Jr. Member
  • **
  • Posts: 80
    • View Profile
    • my mini city
Re: overlapping trans maps glitch
« Reply #2 on: June 11, 2008, 08:00:24 am »
The dust objects are just a single polly thick. I'm only using the default anim8or materials though, so i shouldn't be having this problem.
I'll try fully enclosing the objects anyway and see if the helps.
Logged

karate5662

  • Jr. Member
  • **
  • Posts: 80
    • View Profile
    • my mini city
Re: overlapping trans maps glitch
« Reply #3 on: June 11, 2008, 03:42:17 pm »
ok...
the problem went away but now they cast shadows on themselves in raytrace mode even when I don't select fo them to cast shadows.
Logged

startrekfan001

  • Jr. Member
  • **
  • Posts: 65
    • View Profile
Re: overlapping trans maps glitch
« Reply #4 on: June 11, 2008, 04:58:11 pm »
in 0.97b deselect shadows from view>preferences

i think......
Logged

karate5662

  • Jr. Member
  • **
  • Posts: 80
    • View Profile
    • my mini city
Re: overlapping trans maps glitch
« Reply #5 on: June 11, 2008, 05:13:35 pm »
I do that and try to render with AA off and anim8or stops responding...
but then i turn on AA and it works :)
« Last Edit: June 11, 2008, 05:18:07 pm by karate5662 »
Logged

Steve

  • Administrator
  • Hero Member
  • *****
  • Posts: 2132
    • View Profile
Re: overlapping trans maps glitch
« Reply #6 on: June 11, 2008, 10:16:15 pm »
Send me your .an8 file and I'll loonk into the problem.  If you can reproduce it wouthout the tank then it would be better to send that file.  I'll need the textures that you're using for the dust as well..
Logged

karate5662

  • Jr. Member
  • **
  • Posts: 80
    • View Profile
    • my mini city
Re: overlapping trans maps glitch
« Reply #7 on: June 12, 2008, 04:08:03 pm »
I can't seem to reproduce it any more.
I'll let you know if it happens again though.
Logged

Steve

  • Administrator
  • Hero Member
  • *****
  • Posts: 2132
    • View Profile
Re: overlapping trans maps glitch
« Reply #8 on: June 14, 2008, 06:16:10 pm »
OK
Logged

xalener

  • Sr. Member
  • ****
  • Posts: 257
    • View Profile
Re: overlapping trans maps glitch
« Reply #9 on: June 14, 2008, 06:29:08 pm »
May I add that that render is freakin' beautiful?
Logged

karate5662

  • Jr. Member
  • **
  • Posts: 80
    • View Profile
    • my mini city
Re: overlapping trans maps glitch
« Reply #10 on: June 14, 2008, 06:46:36 pm »
head over to animanon.com and go to the "get tanked" contest board.
I have one that's 10 times better.
Logged