diff options
Diffstat (limited to 'source/blender/blenlib/BLI_math_geom.h')
| -rw-r--r-- | source/blender/blenlib/BLI_math_geom.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_geom.h b/source/blender/blenlib/BLI_math_geom.h index 713466f13f8..bc2d501645d 100644 --- a/source/blender/blenlib/BLI_math_geom.h +++ b/source/blender/blenlib/BLI_math_geom.h @@ -54,6 +54,8 @@ float area_tri_v3(const float a[3], const float b[3], const float c[3]); float area_quad_v3(const float a[3], const float b[3], const float c[3], const float d[3]); float area_poly_v3(int nr, float verts[][3], const float normal[3]); +int is_quad_convex_v3(const float *v1, const float *v2, const float *v3, const float *v4); + /********************************* Distance **********************************/ float dist_to_line_v2(const float p[2], const float l1[2], const float l2[2]); @@ -198,6 +200,9 @@ void accumulate_vertex_normals(float n1[3], float n2[3], float n3[3], float n4[3], const float f_no[3], const float co1[3], const float co2[3], const float co3[3], const float co4[3]); +void accumulate_vertex_normals_poly(float **vertnos, float polyno[3], + float **vertcos, float vdiffs[][3], int nverts); + /********************************* Tangents **********************************/ typedef struct VertexTangent { |