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BMesh: Use angle_signed_on_axis_v3v3v3_v3

This commit is contained in:
Campbell Barton 2017-01-19 07:59:32 +11:00
parent a48d3417b5
commit fd4728c85a
1 changed files with 1 additions and 19 deletions
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20
source/blender/bmesh/intern/bmesh_construct.c
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@ -470,25 +470,7 @@ BMFace *BM_face_create_ngon_vcloud(
/* now calculate every points angle around the normal (signed) */
for (i = 0; i < len; i++) {
float co[3];
float proj_vec[3];
float angle;
/* center relative vec */
sub_v3_v3v3(co, vert_arr[i]->co, cent);
/* align to plane */
project_v3_v3v3(proj_vec, co, nor);
sub_v3_v3(co, proj_vec);
/* now 'co' is valid - we can compare its angle against the far vec */
angle = angle_v3v3(far_vec, co);
if (dot_v3v3(co, sign_vec) < 0.0f) {
angle = -angle;
}
vang[i].sort_value = angle;
vang[i].sort_value = angle_signed_on_axis_v3v3v3_v3(far, cent, vert_arr[i]->co, nor);
vang[i].data = i;
}