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Forum: Vizard

06-25-2013, 01:33 PM

Replies: 7

Normal Map, Tangent Binormal on Mirrored Objects

Views: 17,297

Posted By shivanangel

Wow, I must have hit undo at some point in my...

Wow, I must have hit undo at some point in my code because I remember renormalizing the normal map from -1 to +1 ... but it sure isn't in that code...

I'll give your tips a try.

Not sure why...

Forum: Vizard

06-21-2013, 04:50 PM

Replies: 7

Normal Map, Tangent Binormal on Mirrored Objects

Views: 17,297

Posted By shivanangel

I went ahead and attached the model and textures....

I went ahead and attached the model and textures.

Thanks,
George

Vertex:

#version 120

uniform int NumLights;

Forum: Vizard

06-21-2013, 02:15 PM

Replies: 7

Normal Map, Tangent Binormal on Mirrored Objects

Views: 17,297

Posted By shivanangel

After reading a while on Normal maps for other...

After reading a while on Normal maps for other engines, I found that this is a common problem when the attributes do not contain a 4th 'W' component indicating mirrored portions of the mesh. ...

Forum: Vizard

06-21-2013, 01:50 PM

Replies: 7

Normal Map, Tangent Binormal on Mirrored Objects

Views: 17,297

Posted By shivanangel

The mirroring takes place when I use the symmetry...

The mirroring takes place when I use the symmetry modifier on the polygonal mesh. In this case, I created a high resolution mesh for 1/8th the roof of a cylindrical building.
I then use the...

Forum: Vizard

06-21-2013, 12:15 PM

Replies: 7

Normal Map, Tangent Binormal on Mirrored Objects

Views: 17,297

Posted By shivanangel

Normal Map, Tangent Binormal on Mirrored Objects

Dear Support,

I had a question regarding your calculation of tangent and binormal attributes for shaders.

On my 3ds objects, to conserve texture space I am using symmetries. This causes the...

Showing results 1 to 5 of 5

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