#include "mesh.h"
+struct HairStrand {
+ Vec3 pos;
+ Vec3 velocity;
+ /* directions relative to the spawn point */
+ Vec3 anchor_dirs[3];
+ Vec3 spawn_pt;
+ Vec3 spawn_dir;
+};
+
class Hair {
private:
- std::vector<Vec3> spawn_points;
- std::vector<Vec3> spawn_directions;
+ float hair_length;
+ std::vector<HairStrand> hair;
+ Mat4 xform;
public:
Hair();
bool init(const Mesh *m, int num_spawns, float thresh = 0.4);
void draw() const;
+
+ void set_transform(Mat4 &xform);
};
#endif //PARTICLES_H_