Lecture 8: Mesh Representations and Geometry Processing (82)
Gabe-Mitnick
Do the edges in a sharp crease have to be a cycle? i.e. does each vertex have to be adjacent to exactly 0 or 2 sharp edges, or is it ok for one to be adjacent to 1 or 3 or 4?
Staffjamesfobrien
You can see a non-cycle example on the next slide.
saltyminty
How are sharp creases intended to interact with each other if they're touching/intersecting? I'm specifically thinking of the case where you want to keep two sharp creases distinct (ie a Venn diagram shape), would it function to simply have the two creases ignore each other?
Additionally, how would we keep a crease perfectly straight? Only have one edge in that crease?
Do the edges in a sharp crease have to be a cycle? i.e. does each vertex have to be adjacent to exactly 0 or 2 sharp edges, or is it ok for one to be adjacent to 1 or 3 or 4?
You can see a non-cycle example on the next slide.
How are sharp creases intended to interact with each other if they're touching/intersecting? I'm specifically thinking of the case where you want to keep two sharp creases distinct (ie a Venn diagram shape), would it function to simply have the two creases ignore each other?
Additionally, how would we keep a crease perfectly straight? Only have one edge in that crease?