X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=camera.h;h=63743935e871a51b59108af102a1470320c067c4;hb=f2c3e6ffba0231be14961f0149106cecbade8124;hp=7d720f7ca0f18214cb2735af044dbb72cd7f323b;hpb=dbbdf411d1aaf70cb995c3371cfae37fd0b7dbcc;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/camera.h b/camera.h
index 7d720f7..6374393 100644
--- a/camera.h
+++ b/camera.h
@@ -23,15 +23,13 @@ struct camera{
    mtx_prev;
 };
 
-VG_STATIC void camera_lerp_angles( v3f a, v3f b, float t, v3f d )
-{
+VG_STATIC void camera_lerp_angles( v3f a, v3f b, float t, v3f d ){
    d[0] = vg_alerpf( a[0], b[0], t );
    d[1] = vg_lerpf(  a[1], b[1], t );
    d[2] = vg_lerpf(  a[2], b[2], t );
 }
 
-VG_STATIC void camera_lerp( camera *a, camera *b, float t, camera *d )
-{
+VG_STATIC void camera_lerp( camera *a, camera *b, float t, camera *d ){
    v3_lerp( a->pos, b->pos, t, d->pos );
    d->angles[0] = vg_alerpf( a->angles[0], b->angles[0], t );
    d->angles[1] = vg_lerpf( a->angles[1], b->angles[1], t );
@@ -39,6 +37,12 @@ VG_STATIC void camera_lerp( camera *a, camera *b, float t, camera *d )
    d->fov = vg_lerpf( a->fov, b->fov, t );
 }
 
+VG_STATIC void camera_copy( camera *a, camera *d ){
+   v3_copy( a->pos, d->pos );
+   v3_copy( a->angles, d->angles );
+   d->fov = a->fov;
+}
+
 /*
  * 1) [angles, pos] -> transform 
  */