On the left is the solid shading and on the right is the same frame but in wireframe.
I set up the colours as follows:
- WHITE for the original control points
- BLUE for the first edge
- GREEN for the second edge
- RED for the third edge
- BLACK for the middle points
In theory I should be getting white corners with a black spot/area in the middle. The edges should fade from whichever colour to black in the middle and to white at either end of the edges.
In particular, the distribution of colour should be equal. As should the shape - a coplanar triangle.
As I'm sure you can easily see, its not quite right [sad]
I also experimented a bit further with my Stream-Out debugging feature, but I'll leave that to the weekend to explain in more detail...
