Hi,
I want to tessellate my patch so that I have the following tessellation:
x----x----x
| /| /|
| / | / |
| / | / |
|/ |/ |
x----x----x
I tried with
gl_TessLevelOuter[0] = gl_TessLevelOuter[2] = 1; // left and right edges
gl_TessLevelOuter[1] = gl_TessLevelOuter[3] = 2; // upper and lower edges
No matter what I do with gl_TessLevelInner[0] and [1], I can’t get it right.
Any idea?
Thanks,
Fred