static void draw_scene();
static void toggle_flight();
static void calc_framerate();
+static Ray calc_pick_ray(int x, int y, const Mat4 &view_mat, const Mat4 &proj_mat);
long time_msec;
int win_width, win_height;
static BlobExhibit *blobs;
static bool show_blobs;
+static ExSelection ex_sel;
+
static Renderer *rend;
bool app_init(int argc, char **argv)
{
+ set_log_file("demo.log");
+
+ if(init_opengl() == -1) {
+ return false;
+ }
+
if(!init_options(argc, argv, "demo.conf")) {
return false;
}
avatar.body_rot = rad_to_deg(acos(dot(dir, Vec3(0, 0, 1))));
exman = new ExhibitManager;
+ /*
if(!exman->load(mscn, "data/exhibits")) {
//return false;
}
+ */
blobs = new BlobExhibit;
blobs->node = new SceneNode;
set_light(2, lpos[2], Vec3(0.8, 1.0, 0.8) * 0.3);
rend->draw();
-
- if(show_blobs) {
- blobs->draw();
- }
+ exman->draw();
/*
if(have_handtracking) {
goatvr_recenter();
show_message("VR recenter\n");
break;
+
+ case 'x':
+ exman->load(mscn, "data/exhibits");
+ break;
}
}
prev_mx = x;
prev_my = y;
bnstate[bn] = pressed;
+
+ if(bn == 0) {
+ if(!pressed) {
+ if(ex_sel.ex) {
+ ex_sel.ex = 0;
+ } else {
+ Ray ray = calc_pick_ray(x, y, view_matrix, proj_matrix);
+ ex_sel = exman->select(ray);
+ }
+ }
+ }
}
static inline void mouse_look(float dx, float dy)
if(!dx && !dy) return;
- if(bnstate[0]) {
- mouse_look(dx, dy);
+ if(ex_sel.ex) {
+ Vec3 pos = ex_sel.ex->node->get_node_position();
+ Vec3 dir = transpose(view_matrix.upper3x3()) * Vec3(dx * 1.0, dy * -1.0, 0);
+
+ ex_sel.ex->node->set_position(pos + dir);
}
+
if(bnstate[2]) {
- mouse_zoom(dx, dy);
+ mouse_look(dx, dy);
}
}
++nframes;
}
}
+
+static Ray calc_pick_ray(int x, int y, const Mat4 &view_mat, const Mat4 &proj_mat)
+{
+ return Ray(); // TODO
+}