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path: root/source/blender/blenlib/BLI_math_geom.h
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-rw-r--r--source/blender/blenlib/BLI_math_geom.h146
1 files changed, 68 insertions, 78 deletions
diff --git a/source/blender/blenlib/BLI_math_geom.h b/source/blender/blenlib/BLI_math_geom.h
index c2a5ffafa64..6d7159f73c6 100644
--- a/source/blender/blenlib/BLI_math_geom.h
+++ b/source/blender/blenlib/BLI_math_geom.h
@@ -372,8 +372,8 @@ void closest_on_tri_to_point_v3(
float ray_point_factor_v3_ex(const float p[3],
const float ray_origin[3],
const float ray_direction[3],
- const float epsilon,
- const float fallback);
+ float epsilon,
+ float fallback);
float ray_point_factor_v3(const float p[3],
const float ray_origin[3],
const float ray_direction[3]);
@@ -385,18 +385,12 @@ float ray_point_factor_v3(const float p[3],
* \param epsilon: avoid approaching divide-by-zero.
* Passing a zero will just check for nonzero division.
*/
-float line_point_factor_v3_ex(const float p[3],
- const float l1[3],
- const float l2[3],
- const float epsilon,
- const float fallback);
+float line_point_factor_v3_ex(
+ const float p[3], const float l1[3], const float l2[3], float epsilon, float fallback);
float line_point_factor_v3(const float p[3], const float l1[3], const float l2[3]);
-float line_point_factor_v2_ex(const float p[2],
- const float l1[2],
- const float l2[2],
- const float epsilon,
- const float fallback);
+float line_point_factor_v2_ex(
+ const float p[2], const float l1[2], const float l2[2], float epsilon, float fallback);
float line_point_factor_v2(const float p[2], const float l1[2], const float l2[2]);
/**
@@ -411,7 +405,7 @@ float line_plane_factor_v3(const float plane_co[3],
* Ensure the distance between these points is no greater than 'dist'.
* If it is, scale them both into the center.
*/
-void limit_dist_v3(float v1[3], float v2[3], const float dist);
+void limit_dist_v3(float v1[3], float v2[3], float dist);
/** \} */
@@ -462,7 +456,7 @@ int isect_seg_seg_v2_point_ex(const float v0[2],
const float v1[2],
const float v2[2],
const float v3[2],
- const float endpoint_bias,
+ float endpoint_bias,
float vi[2]);
int isect_seg_seg_v2_point(
const float v0[2], const float v1[2], const float v2[2], const float v3[2], float vi[2]);
@@ -504,13 +498,13 @@ int isect_seg_seg_v2_lambda_mu_db(const double v1[2],
int isect_line_sphere_v3(const float l1[3],
const float l2[3],
const float sp[3],
- const float r,
+ float r,
float r_p1[3],
float r_p2[3]);
int isect_line_sphere_v2(const float l1[2],
const float l2[2],
const float sp[2],
- const float r,
+ float r,
float r_p1[2],
float r_p2[2]);
@@ -531,7 +525,7 @@ int isect_line_line_epsilon_v3(const float v1[3],
const float v4[3],
float i1[3],
float i2[3],
- const float epsilon);
+ float epsilon);
int isect_line_line_v3(const float v1[3],
const float v2[3],
const float v3[3],
@@ -558,7 +552,7 @@ bool isect_ray_ray_epsilon_v3(const float ray_origin_a[3],
const float ray_direction_a[3],
const float ray_origin_b[3],
const float ray_direction_b[3],
- const float epsilon,
+ float epsilon,
float *r_lambda_a,
float *r_lambda_b);
bool isect_ray_ray_v3(const float ray_origin_a[3],
@@ -578,7 +572,7 @@ bool isect_ray_plane_v3(const float ray_origin[3],
const float ray_direction[3],
const float plane[4],
float *r_lambda,
- const bool clip);
+ bool clip);
/**
* Check if a point is behind all planes.
@@ -588,7 +582,7 @@ bool isect_point_planes_v3(float (*planes)[4], int totplane, const float p[3]);
* Check if a point is in front all planes.
* Same as isect_point_planes_v3 but with planes facing the opposite direction.
*/
-bool isect_point_planes_v3_negated(const float (*planes)[4], const int totplane, const float p[3]);
+bool isect_point_planes_v3_negated(const float (*planes)[4], int totplane, const float p[3]);
/**
* Intersect line/plane.
@@ -649,9 +643,9 @@ bool isect_plane_plane_v3(const float plane_a[4],
*/
bool isect_planes_v3_fn(
const float planes[][4],
- const int planes_len,
- const float eps_coplanar,
- const float eps_isect,
+ int planes_len,
+ float eps_coplanar,
+ float eps_isect,
void (*callback_fn)(const float co[3], int i, int j, int k, void *user_data),
void *user_data);
@@ -678,8 +672,8 @@ bool isect_line_segment_tri_epsilon_v3(const float p1[3],
const float v2[3],
float *r_lambda,
float r_uv[2],
- const float epsilon);
-bool isect_axial_line_segment_tri_v3(const int axis,
+ float epsilon);
+bool isect_axial_line_segment_tri_v3(int axis,
const float p1[3],
const float p2[3],
const float v0[3],
@@ -705,7 +699,7 @@ bool isect_ray_tri_threshold_v3(const float ray_origin[3],
const float v2[3],
float *r_lambda,
float r_uv[2],
- const float threshold);
+ float threshold);
bool isect_ray_tri_epsilon_v3(const float ray_origin[3],
const float ray_direction[3],
const float v0[3],
@@ -713,7 +707,7 @@ bool isect_ray_tri_epsilon_v3(const float ray_origin[3],
const float v2[3],
float *r_lambda,
float r_uv[2],
- const float epsilon);
+ float epsilon);
/**
* Intersect two triangles.
*
@@ -793,12 +787,12 @@ bool isect_ray_line_v3(const float ray_origin[3],
bool isect_point_poly_v2(const float pt[2],
const float verts[][2],
- const unsigned int nr,
- const bool use_holes);
+ unsigned int nr,
+ bool use_holes);
bool isect_point_poly_v2_int(const int pt[2],
const int verts[][2],
- const unsigned int nr,
- const bool use_holes);
+ unsigned int nr,
+ bool use_holes);
/**
* Point in quad - only convex quads.
@@ -823,8 +817,7 @@ bool isect_point_tri_v2_cw(const float pt[2],
* x1,y1-- x2,y1
* \endcode
*/
-int isect_point_tri_v2_int(
- const int x1, const int y1, const int x2, const int y2, const int a, const int b);
+int isect_point_tri_v2_int(int x1, int y1, int x2, int y2, int a, int b);
bool isect_point_tri_prism_v3(const float p[3],
const float v1[3],
const float v2[3],
@@ -890,13 +883,13 @@ bool isect_ray_aabb_v3_simple(const float orig[3],
* - ISECT_AABB_PLANE_IN_FRONT_ALL (2): AABB is completely in front of all planes;
*/
int isect_aabb_planes_v3(const float (*planes)[4],
- const int totplane,
+ int totplane,
const float bbmin[3],
const float bbmax[3]);
bool isect_sweeping_sphere_tri_v3(const float p1[3],
const float p2[3],
- const float radius,
+ float radius,
const float v0[3],
const float v1[3],
const float v2[3],
@@ -908,7 +901,7 @@ bool clip_segment_v3_plane(
bool clip_segment_v3_plane_n(const float p1[3],
const float p2[3],
const float plane_array[][4],
- const int plane_tot,
+ int plane_tot,
float r_p1[3],
float r_p2[3]);
@@ -928,8 +921,8 @@ void interp_weights_quad_v3(float w[4],
const float v3[3],
const float v4[3],
const float co[3]);
-void interp_weights_poly_v3(float w[], float v[][3], const int n, const float co[3]);
-void interp_weights_poly_v2(float w[], float v[][2], const int n, const float co[2]);
+void interp_weights_poly_v3(float w[], float v[][3], int n, const float co[3]);
+void interp_weights_poly_v2(float w[], float v[][2], int n, const float co[2]);
/** `(x1, v1)(t1=0)------(x2, v2)(t2=1), 0<t<1 --> (x, v)(t)`. */
void interp_cubic_v3(float x[3],
@@ -938,13 +931,13 @@ void interp_cubic_v3(float x[3],
const float v1[3],
const float x2[3],
const float v2[3],
- const float t);
+ float t);
/**
* Given an array with some invalid values this function interpolates valid values
* replacing the invalid ones.
*/
-int interp_sparse_array(float *array, const int list_size, const float skipval);
+int interp_sparse_array(float *array, int list_size, float skipval);
/**
* Given 2 triangles in 3D space, and a point in relation to the first triangle.
@@ -1081,34 +1074,34 @@ void polarview_m4(float mat[4][4], float dist, float azimuth, float incidence, f
* Matches `glFrustum` result.
*/
void perspective_m4(float mat[4][4],
- const float left,
- const float right,
- const float bottom,
- const float top,
- const float nearClip,
- const float farClip);
+ float left,
+ float right,
+ float bottom,
+ float top,
+ float nearClip,
+ float farClip);
void perspective_m4_fov(float mat[4][4],
- const float angle_left,
- const float angle_right,
- const float angle_up,
- const float angle_down,
- const float nearClip,
- const float farClip);
+ float angle_left,
+ float angle_right,
+ float angle_up,
+ float angle_down,
+ float nearClip,
+ float farClip);
/**
* Matches `glOrtho` result.
*/
void orthographic_m4(float mat[4][4],
- const float left,
- const float right,
- const float bottom,
- const float top,
- const float nearClip,
- const float farClip);
+ float left,
+ float right,
+ float bottom,
+ float top,
+ float nearClip,
+ float farClip);
/**
* Translate a matrix created by orthographic_m4 or perspective_m4 in XY coords
* (used to jitter the view).
*/
-void window_translate_m4(float winmat[4][4], float perspmat[4][4], const float x, const float y);
+void window_translate_m4(float winmat[4][4], float perspmat[4][4], float x, float y);
/**
* Frustum planes extraction from a projection matrix
@@ -1149,10 +1142,10 @@ void projmat_dimensions_db(const float winmat[4][4],
*/
void projmat_from_subregion(const float projmat[4][4],
const int win_size[2],
- const int x_min,
- const int x_max,
- const int y_min,
- const int y_max,
+ int x_min,
+ int x_max,
+ int y_min,
+ int y_max,
float r_projmat[4][4]);
int box_clip_bounds_m4(float boundbox[2][3], const float bounds[4], float winmat[4][4]);
@@ -1164,13 +1157,13 @@ void box_minmax_bounds_m4(float min[3], float max[3], float boundbox[2][3], floa
/** \name Mapping
* \{ */
-void map_to_tube(float *r_u, float *r_v, const float x, const float y, const float z);
-void map_to_sphere(float *r_u, float *r_v, const float x, const float y, const float z);
+void map_to_tube(float *r_u, float *r_v, float x, float y, float z);
+void map_to_sphere(float *r_u, float *r_v, float x, float y, float z);
void map_to_plane_v2_v3v3(float r_co[2], const float co[3], const float no[3]);
void map_to_plane_axis_angle_v2_v3v3fl(float r_co[2],
const float co[3],
const float axis[3],
- const float angle);
+ float angle);
/** \} */
@@ -1200,11 +1193,8 @@ void accumulate_vertex_normals_v3(float n1[3],
* 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_v3(float **vertnos,
- const float polyno[3],
- const float **vertcos,
- float vdiffs[][3],
- const int nverts);
+void accumulate_vertex_normals_poly_v3(
+ float **vertnos, const float polyno[3], const float **vertcos, float vdiffs[][3], int nverts);
/** \} */
@@ -1246,7 +1236,7 @@ void tangent_from_uv_v3(const float uv1[2],
*
* pointers may be NULL if not needed
*/
-void vcloud_estimate_transform_v3(const int list_size,
+void vcloud_estimate_transform_v3(int list_size,
const float (*pos)[3],
const float *weight,
const float (*rpos)[3],
@@ -1269,14 +1259,14 @@ void vcloud_estimate_transform_v3(const int list_size,
MINLINE void zero_sh(float r[9]);
MINLINE void copy_sh_sh(float r[9], const float a[9]);
-MINLINE void mul_sh_fl(float r[9], const float f);
+MINLINE void mul_sh_fl(float r[9], float f);
MINLINE void add_sh_shsh(float r[9], const float a[9], const float b[9]);
MINLINE float dot_shsh(const float a[9], const float b[9]);
MINLINE float eval_shv3(float r[9], const float v[3]);
MINLINE float diffuse_shv3(const float r[9], const float v[3]);
-MINLINE void vec_fac_to_sh(float r[9], const float v[3], const float f);
-MINLINE void madd_sh_shfl(float r[9], const float sh[9], const float f);
+MINLINE void vec_fac_to_sh(float r[9], const float v[3], float f);
+MINLINE void madd_sh_shfl(float r[9], const float sh[9], float f);
/** \} */
@@ -1349,7 +1339,7 @@ MINLINE int min_axis_v3(const float vec[3]);
* (3+ sided faces, 1-2 sided give incorrect results).
* \param corner_count: The number of corners (also called loop-index).
*/
-MINLINE int poly_to_tri_count(const int poly_count, const int corner_count);
+MINLINE int poly_to_tri_count(int poly_count, int corner_count);
/**
* Useful to calculate an even width shell, by taking the angle between 2 planes.
@@ -1357,7 +1347,7 @@ MINLINE int poly_to_tri_count(const int poly_count, const int corner_count);
* no angle between planes is 1.0, as the angle between the 2 planes approaches 180d
* the distance gets very high, 180d would be inf, but this case isn't valid.
*/
-MINLINE float shell_angle_to_dist(const float angle);
+MINLINE float shell_angle_to_dist(float angle);
/**
* Equivalent to `shell_angle_to_dist(angle_normalized_v3v3(a, b))`.
*/
@@ -1406,7 +1396,7 @@ float cubic_tangent_factor_circle_v3(const float tan_l[3], const float tan_r[3])
* From "Dart Throwing on Surfaces", EGSR 2009. Section 7, Geodesic Dart Throwing.
*/
float geodesic_distance_propagate_across_triangle(
- const float v0[3], const float v1[3], const float v2[3], const float dist1, const float dist2);
+ const float v0[3], const float v1[3], const float v2[3], float dist1, float dist2);
/** \} */
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-29 13:57:33 +0300