Can you assign different Uvs to same vertex in Blender?

Can you assign different Uvs to same vertex in Blender?

The problem is, when Blender does UV mapping, it can actually assign different uvs to a same vertex. That is, say you have a cube: you have 8 vertices and you have, say 6 faces (quads in this case). I would have expected that a face/polygon with indices 0,1,2,3 implied:

How to export per-vertex UV coordinates in Blender export?

So clearly Blender did assign 2 uv coordinates to vertex 1. I think there might be a way to interpolate or otherwise reconcile / blend UVs so as to end up with a single UV per vertex if everything is adjacent.

How to access UV data in Python script?

The element that the console says is returned by the call for the “active” uv_layer can’t actually be called! The “uv_layers” (bpy_prop_collection) “data” element is actually a reference back to the Mesh type (bpy_types.Mesh), not the collection of UV layers, which appears to make it a broken bpy_prop_collection where you can’t get items by key…?

What are the parameters for tessface UV texture?

The new parameters to use is “tessface_uv_textures” for getting at the raw UV triangles; and you have to be in object mode, not edit mode! ah thanks for the info! i had tried accessing tessface_uv_textures but i couldn’t access it i guess i must have been in edit mode.

Can you export Blender models to OpenGL ES?

Note: Unlike OpenGL, the OpenGL ES API doesn’t allow rendering with quads (GL_QUADS), so you’ll have to export your model as a set of triangles. This is arguably a better approach anyway, since GPUs are optimized to render triangles—it’s definitely not a disadvantage of OpenGL ES.

What are the texture coordinates in OpenGL ES?

Texture Coordinates (vt): The texel (texture element) to sample in UV space. You can think of this as a way to map each vertex to the position on the texture where it should get its color value from. These values range from (0, 0) (bottom left of texture) to (1, 1) (upper right of texture).