Rendermaps and double-side projections 2004-02-19 - By Lee Hallett
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With rendermap you can either use the existing textyure projections on the
object, or set up a new texture projection for the rendermap. So if you want to
rendermap from one specific angle on an object, set a projection for that view
(e.g. planar, camera view etc)
Are you talking about front-back shader type of thing? If you are, rendermap it
twice, inverting the normals for one of them.
If you mean rendermapping all sides of a cube - set the texture projection to
either explicit UVs, or something like Spherical which encompasses the object..
.
-- --Original Message-- --
From: owner-xsi@(protected) on behalf of Bernard Lebel
Sent: Thu 19/02/2004 04:57
To: XSI@(protected)
Cc:
Subject: Re: Rendermaps and double-side projections
Hi Nick,
That's not what I mean. The first part of my email explains it. If both sides
of a same *object*
occupies the same UV space (the same place in the texture editor), wich side
of the object will
prevail in rendermap? Is there any way to know it before or to tell the
rendermap how to handle
this?
Bernard
-- -- Original Message -- --
From: "Nick Petit" <Nick@(protected)>
To: <XSI@(protected)>
Sent: Wednesday, February 18, 2004 10:53 PM
Subject: Re: Rendermaps and double-side projections
It will rendermap the side where the objects normals are pointing outwards of.
It won't rendermap |
THIS side => |--- <= normal
| <= It will rendermap THIS
side.
^Surface
If you want to rendermap the other side, flip your normals...
Nick Petit
Lead 3D/TD
F U S E D D D @ M R P P P
20 Thistlethwaite St
South Melbourne
3205 VIC
Australia
http://www.mrppp.com.au
-- -- Original Message -- --
From: Bernard Lebel
To: XSI@(protected)
Sent: Thursday, February 19, 2004 2:24 PM
Subject: Rendermaps and double-side projections
Hello,
Let say you have texture projected with a plane onto a cube. I you simply
leave it like that, the
texture will show on the front and the back face of the cube, right?
Now what happens when you want to rendermap that? Is there a way to tell the
rendermap what "side"
of the projection to use to rendermap?
Thanks
Bernard
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