3D Models

3D Models

1. Polygon Mesh

   • Collection of vetices, edges and faces (usually triangles)
     • Triangle Mesh
       • Combination of triangles and vertices
   • They define the shape of a 3D object
   • Simplify rendering process

2. 3D Cartesian Plane

   • X, Y, Z Axis
     • Point P is conformed by the coordinates X,Y,Z
       • In 3D modeling you create shapes through naming vertices:
         • Vertex (0,-1,0
         • Vertex (4,-1,2)

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