Public Attributes | 
| int(*  | add_point )(void *, const float *x) | 
| int(*  | add_triangle )(void *, const float *x1, const float *x2, const float *x3) | 
| int(*  | add_trinorm )(void *, const float *x1, const float *x2, const float *x3, const float *n1, const float *n2, const float *n3) | 
| int(*  | add_line )(void *, const float *x, const float *y, int line_style, int width) | 
| int(*  | add_cylinder )(void *, const float *x, const float *y, float radius, int resolution, int filled) | 
| int(*  | add_sphere )(void *, const float *x, float rad, int resolution) | 
| int(*  | add_text )(void *, const float *x, const char *text, float size) | 
| int(*  | use_color )(void *, float r, float g, float b) | 
| int(*  | use_materials )(void *, int yes_no) |