Functions

Includes

#include <gxr.h>

Description

Functions

void
graphene_ext_quaternion_to_float (const graphene_quaternion_t *q,
                                  float *dest);

void
graphene_ext_quaternion_print (const graphene_quaternion_t *q);

void
graphene_ext_matrix_get_translation_vec3
                               (const graphene_matrix_t *m,
                                graphene_vec3_t *res);

void
graphene_ext_matrix_get_translation_point3d
                               (const graphene_matrix_t *m,
                                graphene_point3d_t *res);

void
graphene_ext_matrix_set_translation_vec3
                               (graphene_matrix_t *m,
                                const graphene_vec3_t *t);

void
graphene_ext_matrix_set_translation_point3d
                               (graphene_matrix_t *m,
                                const graphene_point3d_t *t);

void
graphene_ext_matrix_get_scale (const graphene_matrix_t *m,
                               graphene_point3d_t *res);

void
graphene_ext_matrix_get_rotation_matrix
                               (const graphene_matrix_t *m,
                                graphene_point3d_t *scale,
                                graphene_matrix_t *rotation);

void
graphene_ext_matrix_get_rotation_quaternion
                               (const graphene_matrix_t *m,
                                graphene_point3d_t *scale,
                                graphene_quaternion_t *res);

void
graphene_ext_matrix_get_rotation_angles
                               (const graphene_matrix_t *m,
                                float *deg_x,
                                float *deg_y,
                                float *deg_z);

void
graphene_ext_point_scale (const graphene_point_t *p,
                          float factor,
                          graphene_point_t *res);

void
graphene_ext_ray_get_origin_vec4 (const graphene_ray_t *r,
                                  float w,
                                  graphene_vec4_t *res);

void
graphene_ext_ray_get_origin_vec3 (const graphene_ray_t *r,
                                  graphene_vec3_t *res);

void
graphene_ext_ray_get_direction_vec4 (const graphene_ray_t *r,
                                     float w,
                                     graphene_vec4_t *res);

void
graphene_ext_vec4_print (const graphene_vec4_t *v);

void
graphene_ext_vec3_print (const graphene_vec3_t *v);

void
graphene_ext_matrix_interpolate_simple
                               (const graphene_matrix_t *from,
                                const graphene_matrix_t *to,
                                float factor,
                                graphene_matrix_t *result);

gboolean
graphene_ext_matrix_decompose (const graphene_matrix_t *m,
                               graphene_point3d_t *scale,
                               graphene_quaternion_t *rotation,
                               graphene_point3d_t *translation);

gboolean
graphene_ext_matrix_validate (const graphene_matrix_t *m);

gboolean
graphene_ext_quaternion_validate (const graphene_quaternion_t *q);

gboolean
graphene_ext_point3d_validate (const graphene_point3d_t *p);

gboolean
graphene_ext_point3d_validate_all_nonzero
                               (const graphene_point3d_t *p);

gboolean
graphene_ext_vec3_validate (const graphene_vec3_t *v);

bool
graphene_ext_quaternion_near (const graphene_quaternion_t *a,
                              const graphene_quaternion_t *b,
                              float epsilon);

bool
graphene_ext_point3d_near (const graphene_point3d_t *a,
                           const graphene_point3d_t *b,
                           float epsilon);