rasterizer

Currently the hypothenuse is often computed by hand via sqrt(a*a + b*b). This can be simplified to hypot(a, b).

Right now the compute rasterizer only supports a simple list of triangles. It would be a good exercise to add support for an index buffer to support more complex models without using too much memory. You'll need to:

• Create another buffer, similar to the vertex buffer, that holds indices into the vertex buffer, and send that to the compute shader
• Change how many times the compute dispatches