git.mutantstargoat.com Git - laserbrain_demo/blob - src/vrinput.cc

   1 #include <string.h>
   2 #include <goatvr.h>
   3 #include "vrinput.h"
   4 #include "scene.h"
   5 #include "shader.h"
   6
   7 VRHand vrhand[2];
   8
   9 static Scene *scn;
  10
  11 bool init_vrhands()
  12 {
  13         scn = new Scene;
  14         if(!(scn->load("data/vrhands.obj"))) {
  15                 return false;
  16         }
  17         scn->objects[0]->node->set_position(Vec3(0, 150, 0));
  18         scn->objects[1]->node->set_position(Vec3(0, 250, 0));
  19         scn->update(0);
  20         return true;
  21 }
  22
  23 void destroy_vrhands()
  24 {
  25         delete scn;
  26         scn = 0;
  27 }
  28
  29 void update_vrhands(const Avatar *avatar)
  30 {
  31         Quat qbodyrot;
  32         qbodyrot.set_rotation(Vec3(0, 1, 0), -deg_to_rad(avatar->get_body_rotation()));
  33         Vec3 pos = avatar->get_position();
  34
  35         for(int i=0; i<2; i++) {
  36                 if(goatvr_hand_active(i)) {
  37                         goatvr_hand_position(i, &vrhand[i].pos.x);
  38                         goatvr_hand_orientation(i, &vrhand[i].rot.x);
  39
  40                         vrhand[i].pos = rotate(vrhand[i].pos, qbodyrot) + pos;
  41                         vrhand[i].rot = qbodyrot * vrhand[i].rot;
  42
  43                         vrhand[i].valid = true;
  44                 } else {
  45                         vrhand[i].valid = false;
  46                 }
  47         }
  48
  49         scn->update(0);
  50 }
  51
  52 void draw_vrhands()
  53 {
  54         bind_shader(0);
  55         scn->draw();
  56 }