Added anchor points and hair strands.

[hair] / src / hair.h

diff --git a/src/hair.h b/src/hair.h
index 19fa82e..be979ee 100644 (file)
--- a/src/hair.h
+++ b/src/hair.h
@@ -5,10 +5,19 @@
 
 #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;
 
 public:
        Hair();