public void CreateMesh(Model model)
{
var box = model.GetBoundingBox();
var vertices = new List<Vector3>();
// stairs
vertices.Add(new Vector3(box.Min.X, box.Min.Y, box.Max.Z));
vertices.Add(new Vector3(box.Min.X, box.Max.Y, box.Min.Z));
vertices.Add(new Vector3(box.Max.X, box.Max.Y, box.Min.Z));
vertices.Add(new Vector3(box.Max.X, box.Min.Y, box.Max.Z));
// west
vertices.Add(new Vector3(box.Min.X, box.Min.Y, box.Min.Z));
// east
vertices.Add(new Vector3(box.Max.X, box.Min.Y, box.Min.Z));
var indices = new List<TriangleVertexIndices>();
// stairs
indices.Add(new TriangleVertexIndices(2, 1, 0));
indices.Add(new TriangleVertexIndices(3, 2, 0));
// west
indices.Add(new TriangleVertexIndices(0, 1, 4));
// east
indices.Add(new TriangleVertexIndices(5, 2, 3));
// north
indices.Add(new TriangleVertexIndices(4, 1, 2));
indices.Add(new TriangleVertexIndices(4, 2, 5));
// bottom
indices.Add(new TriangleVertexIndices(0, 4, 5));
indices.Add(new TriangleVertexIndices(0, 5, 3));
CreateMesh(vertices, indices);
}
