Texture UV coordinates for meshed 3d Solid

[Jeffrey.Tian]

I'm working on meshing a 3d Solid object by using RealDWG C++ API. 

I use acdbGetObjectMesh() method to mesh a 3d Solid object. I can get vertices, materials for these meshes. However, I couldn't find a way to get texture UV coordinates for mesh vertices.

I've been stuck on it for a couple of days. Could someone help me on it? 

Thanks, 

Jeffrey

[Jeffrey.Tian]

I made a mistake.

It's not "I can get vertices, materials for these meshes."

It should be "I can get vertices, materials for faces of the mesh."

[Balaji_Ram · Accepted solution]

Hi Jeff,

Sorry, it is not possible at present to get the UV coordinates of the texture associated with a solid.

If you create a AcDbSubDMesh and map a texture to it, you can then retrieve the UV coordinates of the Level-0 mesh

using AcDbSubDMesh::getVertexTextureArray.

Regards,

Balaji

[Jeffrey.Tian]

Thank you Balaji.

[khoiepu5]

Dear Jeff.
I had problem like you. Did you have other solution for this problem.

[Jeffrey.Tian]

I can't remember how I fixed it then. It's been such a long time.

Good luck,

Jeffrey