It seems that two triangles can share a top corner at a sample point. What would happen in this case?
kencheng
@szzheng: It seems that this is the case of the top right triangles?
The rule seems to be, if a corner is on a sample point, then the sample is in the triangle if both edges that meet at the corner are top-or-left edges.
kbeache
but whats the significance of the top and left edge
It seems that two triangles can share a top corner at a sample point. What would happen in this case?
@szzheng: It seems that this is the case of the top right triangles?
The rule seems to be, if a corner is on a sample point, then the sample is in the triangle if both edges that meet at the corner are top-or-left edges.
but whats the significance of the top and left edge