diff options
Diffstat (limited to 'source/blender/blenlib/intern/math_geom.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_geom.c | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c index dbbc1adb534..d3080e5530f 100644 --- a/source/blender/blenlib/intern/math_geom.c +++ b/source/blender/blenlib/intern/math_geom.c @@ -623,7 +623,7 @@ float dist_squared_ray_to_seg_v3( /** \name dist_squared_to_ray_to_aabb and helpers * \{ */ -void dist_squared_ray_to_aabb_precalc( +void dist_squared_ray_to_aabb_v3_precalc( struct DistRayAABB_Precalc *neasrest_precalc, const float ray_origin[3], const float ray_direction[3]) { @@ -641,7 +641,7 @@ void dist_squared_ray_to_aabb_precalc( /** * Returns the distance from a ray to a bound-box (projected on ray) */ -float dist_squared_ray_to_aabb( +float dist_squared_ray_to_aabb_v3( const struct DistRayAABB_Precalc *data, const float bb_min[3], const float bb_max[3], float r_point[3], float *r_depth) @@ -753,14 +753,14 @@ float dist_squared_ray_to_aabb( r_point, r_depth); } -float dist_squared_to_ray_to_aabb_simple( +float dist_squared_ray_to_aabb_v3_simple( const float ray_origin[3], const float ray_direction[3], const float bbmin[3], const float bbmax[3], float r_point[3], float *r_depth) { struct DistRayAABB_Precalc data; - dist_squared_ray_to_aabb_precalc(&data, ray_origin, ray_direction); - return dist_squared_ray_to_aabb(&data, bbmin, bbmax, r_point, r_depth); + dist_squared_ray_to_aabb_v3_precalc(&data, ray_origin, ray_direction); + return dist_squared_ray_to_aabb_v3(&data, bbmin, bbmax, r_point, r_depth); } /** \} */ @@ -4053,7 +4053,7 @@ void map_to_plane_axis_angle_v2_v3v3fl(float r_co[2], const float co[3], const f /********************************* Normals **********************************/ -void accumulate_vertex_normals_tri( +void accumulate_vertex_normals_tri_v3( float n1[3], float n2[3], float n3[3], const float f_no[3], const float co1[3], const float co2[3], const float co3[3]) @@ -4087,7 +4087,7 @@ void accumulate_vertex_normals_tri( } } -void accumulate_vertex_normals( +void accumulate_vertex_normals_v3( 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]) @@ -4131,7 +4131,7 @@ void accumulate_vertex_normals( /* Add weighted face normal component into normals of the face vertices. * Caller must pass pre-allocated vdiffs of nverts length. */ -void accumulate_vertex_normals_poly(float **vertnos, const float polyno[3], +void accumulate_vertex_normals_poly_v3(float **vertnos, const float polyno[3], const float **vertcos, float vdiffs[][3], const int nverts) { int i; @@ -4162,7 +4162,7 @@ void accumulate_vertex_normals_poly(float **vertnos, const float polyno[3], /********************************* Tangents **********************************/ -void tangent_from_uv( +void tangent_from_uv_v3( const float uv1[2], const float uv2[2], const float uv3[3], const float co1[3], const float co2[3], const float co3[3], const float n[3], @@ -4204,30 +4204,28 @@ void tangent_from_uv( /****************************** Vector Clouds ********************************/ /* vector clouds */ -/* void vcloud_estimate_transform(int list_size, float (*pos)[3], float *weight, float (*rpos)[3], float *rweight, - * float lloc[3], float rloc[3], float lrot[3][3], float lscale[3][3]) - * +/** * input - * ( - * int list_size - * 4 lists as pointer to array[list_size] - * 1. current pos array of 'new' positions - * 2. current weight array of 'new'weights (may be NULL pointer if you have no weights ) - * 3. reference rpos array of 'old' positions - * 4. reference rweight array of 'old'weights (may be NULL pointer if you have no weights ) - * ) + * + * \param list_size: 4 lists as pointer to array[list_size] + * \param pos: current pos array of 'new' positions + * \param weight: current weight array of 'new'weights (may be NULL pointer if you have no weights) + * \param rpos: Reference rpos array of 'old' positions + * \param rweight: Reference rweight array of 'old'weights (may be NULL pointer if you have no weights). + * * output - * ( - * float lloc[3] center of mass pos - * float rloc[3] center of mass rpos - * float lrot[3][3] rotation matrix - * float lscale[3][3] scale matrix + * + * \param lloc: Center of mass pos. + * \param rloc: Center of mass rpos. + * \param lrot: Rotation matrix. + * \param lscale: Scale matrix. + * * pointers may be NULL if not needed - * ) */ -void vcloud_estimate_transform(int list_size, float (*pos)[3], float *weight, float (*rpos)[3], float *rweight, - float lloc[3], float rloc[3], float lrot[3][3], float lscale[3][3]) +void vcloud_estimate_transform_v3( + const int list_size, const float (*pos)[3], const float *weight, const float (*rpos)[3], const float *rweight, + float lloc[3], float rloc[3], float lrot[3][3], float lscale[3][3]) { float accu_com[3] = {0.0f, 0.0f, 0.0f}, accu_rcom[3] = {0.0f, 0.0f, 0.0f}; float accu_weight = 0.0f, accu_rweight = 0.0f; |