Question :
Suppose that you have called a function called sphere that creates (stores points and normals in a vertex Array and in the buffer) a sphere of radius 1 centered at the origin.
Write the portions of the render function needed to draw the picture below (snowman) using just these points.
Don't worry about the viewing transformation and the perspective transformation.
Assume these are done for you. You may assume you have already gotten the uniform attribute location for the modeling matrix in modelView and the current modelview matrix is in a javascript variable called mv.