diff options
Diffstat (limited to 'intern/cycles/subd/subd_subpatch.h')
| -rw-r--r-- | intern/cycles/subd/subd_subpatch.h | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/intern/cycles/subd/subd_subpatch.h b/intern/cycles/subd/subd_subpatch.h index 4f0c4afee81..1a32b763cb8 100644 --- a/intern/cycles/subd/subd_subpatch.h +++ b/intern/cycles/subd/subd_subpatch.h @@ -128,21 +128,30 @@ class Subpatch { }; struct Edge { - int T; /* Number of segments the edge will be diced into, see DiagSplit paper. */ + /* Number of segments the edge will be diced into, see DiagSplit paper. */ + int T; + + /* top is edge adjacent to start, bottom is adjacent to end. */ + Edge *top, *bottom; - Edge *top, *bottom; /* top is edge adjacent to start, bottom is adjacent to end. */ int top_offset, bottom_offset; bool top_indices_decrease, bottom_indices_decrease; int start_vert_index; int end_vert_index; - int second_vert_index; /* Index of the second vert from this edges corner along the edge towards the next corner */ - bool is_stitch_edge; /* Verties on edge are to be stitched. */ - /* Key to match this edge with others to be stitched with. The ints in the pair are ordered stitching indices */ + /* Index of the second vert from this edges corner along the edge towards the next corner. */ + int second_vert_index; + + /* Vertices on edge are to be stitched. */ + bool is_stitch_edge; + + /* Key to match this edge with others to be stitched with. + * The ints in the pair are ordered stitching indices */ pair<int, int> stitch_edge_key; - int stitch_edge_T; /* Full T along edge (may be larger than T for edges split from ngon edges) */ + /* Full T along edge (may be larger than T for edges split from ngon edges) */ + int stitch_edge_T; int stitch_offset; int stitch_top_offset; int stitch_start_vert_index; |