How to split UV in Mesh

Questions & Answers
1

Hi, I wat to know how to create a UV where 2 triangles must be separated.

For exemaple, if I have:

vertices = [
Vector3(0,0,0),
Vector3(0,0,1),
Vector3(1,0,0),
Vector3(1,0,1)];

triangles = [
0,1,2,
1,3,2
];

uv = [
Vector2(0,0),
Vector2(0,1),
Vector2(1,0),
Vector2(1,1)
];

Ok, now I have a plane with 2 triangles and a plane style UV. Here, the triangles vertex are joined in the UV, but I want to separate the triangle 1 UV and the triangle 2 UV, like a UV Seam.

How can I do this?

Thanks, Borgo

2

Just insert two vertices (in vertices, indicees and uvs):

vertices = [
// first triangle
Vector3(0,0,0),
Vector3(0,0,1),
Vector3(1,0,0),
// second triangle
Vector3(0,0,1),
Vector3(1,0,0),
Vector3(1,0,1)];

triangles = [
// first triangle
0,1,2,
// second triangle
3,5,4
];

uv = [
// first triangle
Vector2(0,0),
Vector2(0,1),
Vector2(1,0),
// second triangle
Vector2(0,1),
Vector2(1,0),
Vector2(1,1)
];