subprojection and 3d bump issue 2005-03-03 - By Rob Wuijster
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Hi Alan,
The entire RT is still throwing curveballs at me sometimes, every time you
think you got it entirely figured out, you don't. At least till now ;)
It seems I figured it out, sort of. I'm now piping the bumpmap generator in the
bump of the first material directly, instead of the material node. So now it's
mixed with the texture bump/TP before the output of the mixernode goes into the
material, and it keeps my 3dbump Texture Projection intact.
Don't know if this is the best way, but it will do for now. Any more insights
on this will be welcome.
cheers for the replyes,
rob
-- --Original Message-- --
From: owner-xsi@(protected) on behalf of Alan Jones
Sent: Thu 3/3/2005 1:46 PM
To: XSI@(protected)
Subject: Re: subprojection and 3d bump issue
That's your problem. Because you've got it set to texture vector it's
using the co-ordinates of your subprojection in there. You could
switch it to intersection point, but then if your object is animated
in any way your texture will swim.
Cheers,
Alan.
On Thu, 3 Mar 2005 13:08:24 +0100, Rob Wuijster <rob@(protected)> wrote:
> The texture_edit is to adjust the amount of UV remap values. I want to keep
the 3d bump as it is and adjust just the texturing.
> Alan, the vector state is set to texture vector.
>
> I maybe still missing something here,
>
> cheers,
> rob
>
> -- --Original Message-- --
> From: owner-xsi@(protected) on behalf of Guillaume Laforge
> Sent: Thu 3/3/2005 12:34 PM
> To: XSI@(protected)
> Subject: Re: subprojection and 3d bump issue
>
> subprojection and 3d bump issuewhy do you use a texture_edit for bump if
your projection is create in the Texture editor ?
> -- -- Original Message -- --
> From: Rob Wuijster
> To: XSI@(protected)
> Sent: Thursday, March 03, 2005 11:41 AM
> Subject: subprojection and 3d bump issue
>
> Hi all,
>
> Stumbled on this little rendertree issue here, and I cannot see past the
problem yet....
> In the RT I have two materials piped into a mixernode, one of the materials
has an image, weighting on the mixernode is done by a B/W image.
>
> For bump I have a 3d_fractal setup, for my textures I have a simple Texture
Projection. This setup works, rendering this is OK.
> If I now set up a subprojection for a part of the model, the 3d bump on the
subprojection is distorted.
>
> I tried to figure out what's happening here, but so far no luck ;)
> There are no clusters on the model or alike, so if this is the wrong way to
do this, any tips on going about this problem are much appreciated...
>
> As everybody says an image is worth a thousand words, here's the link from
xsibase:
> http://www.xsibase.com/forum/index.php?board=12;action=display;threadid
=17586
>
> cheers for the replys, kind of stuck right now,
>
> rob
>
>
>
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