nuclear@29: #ifndef BEZMATH_H_
nuclear@29: #define BEZMATH_H_
nuclear@29: 
nuclear@29: struct vec3 {
nuclear@29: 	float x, y, z;
nuclear@29: };
nuclear@29: 
nuclear@29: #ifdef __cplusplus
nuclear@29: extern "C"
nuclear@29: #endif
nuclear@29: 
nuclear@29: struct vec3 v3_add(struct vec3 a, struct vec3 b);
nuclear@29: struct vec3 v3_sub(struct vec3 a, struct vec3 b);
nuclear@29: struct vec3 v3_cross(struct vec3 a, struct vec3 b);
nuclear@29: struct vec3 v3_normalize(struct vec3 v);
nuclear@29: 
nuclear@29: struct vec3 bezier_patch(struct vec3 *cp, float u, float v);
nuclear@29: struct vec3 bezier_patch_norm(struct vec3 *cp, float u, float v);
nuclear@29: 
nuclear@29: #ifdef __cplusplus
nuclear@29: }
nuclear@29: #endif
nuclear@29: 
nuclear@29: #endif	/* BEZMATH_H_ */