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datadawgx

multiple uv coords in .x file?

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hey guys I want to single-pass multitexture a .x mesh using a different set of uv coordinates than that mesh defines. the goal of this is to eliminate the illusion of tiling. how could i go about drawing my second texture this way? i don't see how =/ is there a better way to multitexture? -Sean

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I had the same problem when i was working with lightmaps...create another vertex definition that includes the secondary uv channel, something like this:

struct VERT
{
D3DVECTOR pos;
D3DVECTOR normal;
float u, v;
float u2, v2;
};

#define MESH_FVF (D3DFVF_XYZ | D3DFVF_TEX1 | D3DFVF_TEX2 | D3DFVF_NORMAL)



then clone your mesh using this fvf and fill the texture coords :)

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