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Showing results for tags 'obj Format'.
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let me explain with sample: vertiex : p1: 0,0,0 uv : 0.0,0.0 p2: 0,0,1 uv : 0.5,0.0 p3: 1,0,0 : face 1(p1,p2,p3) uv : 0.0,0.5 p4: 1,0,1 : face 2(p2,p3,p4) uv : 0.5,0.5 everything is ok to p4 so i want fill back face with out append more vertex so face 3 (p4,p2,p3) : i cant set any new uv face 4 (p3,p1,p2) : *** same problem * in babylonjs i can set uv per vertex but in .obj format i have more uvs per vertex
