diff options
Diffstat (limited to 'source/blender/bmesh/operators/bevel.c')
| -rw-r--r-- | source/blender/bmesh/operators/bevel.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/source/blender/bmesh/operators/bevel.c b/source/blender/bmesh/operators/bevel.c index a48faa1e9f3..d74ffc7ea8b 100644 --- a/source/blender/bmesh/operators/bevel.c +++ b/source/blender/bmesh/operators/bevel.c @@ -32,41 +32,6 @@ typedef struct EdgeTag { BMVert *newv1, *newv2; } EdgeTag; - -/* "Projects" a vector perpendicular to vec2 against vec1, such that - * the projected vec1 + vec2 has a min distance of 1 from the "edge" defined by vec2. - * note: the direction, is_forward, is used in conjunction with up_vec to determine - * whether this is a convex or concave corner. If it is a concave corner, it will - * be projected "backwards." If vec1 is before vec2, is_forward should be 0 (we are projecting backwards). - * vec1 is the vector to project onto (expected to be normalized) - * vec2 is the direction of projection (pointing away from vec1) - * up_vec is used for orientation (expected to be normalized) - * returns the length of the projected vector that lies along vec1 */ -static float BM_bevel_project_vec(float *vec1, float *vec2, float *up_vec, int is_forward) { - float factor, vec3[3], tmp[3],c1,c2; - - cross_v3_v3v3(tmp,vec1,vec2); - normalize_v3(tmp); - factor = dot_v3v3(up_vec,tmp); - if ((factor > 0 && is_forward) || (factor < 0 && !is_forward)) { - cross_v3_v3v3(vec3,vec2,tmp); /* hmm, maybe up_vec should be used instead of tmp */ - } - else { - cross_v3_v3v3(vec3,tmp,vec2); /* hmm, maybe up_vec should be used instead of tmp */ - } - normalize_v3(vec3); - c1 = dot_v3v3(vec3,vec1); - c2 = dot_v3v3(vec1,vec1); - if (fabs(c1) < 0.000001f || fabs(c2) < 0.000001f) { - factor = 0.0f; - } - else { - factor = c2/c1; - } - - return factor; -} - void calc_corner_co(BMesh *UNUSED(bm), BMLoop *l, float *co, float fac) { float /* no[3], tan[3], */ vec1[3], vec2[3], v1[3], v2[3], v3[3], v4[3]; |