diff options
Diffstat (limited to 'clutter/clutter/clutter-paint-volume.c')
| -rw-r--r-- | clutter/clutter/clutter-paint-volume.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/clutter/clutter/clutter-paint-volume.c b/clutter/clutter/clutter-paint-volume.c index c78bfb6c9..705b27634 100644 --- a/clutter/clutter/clutter-paint-volume.c +++ b/clutter/clutter/clutter-paint-volume.c @@ -1071,8 +1071,8 @@ _clutter_paint_volume_set_reference_actor (ClutterPaintVolume *pv, } ClutterCullResult -_clutter_paint_volume_cull (ClutterPaintVolume *pv, - const ClutterPlane *planes) +_clutter_paint_volume_cull (ClutterPaintVolume *pv, + const graphene_plane_t *planes) { int vertex_count; graphene_point3d_t *vertices = pv->vertices; @@ -1097,18 +1097,11 @@ _clutter_paint_volume_cull (ClutterPaintVolume *pv, for (i = 0; i < 4; i++) { - const ClutterPlane *plane = &planes[i]; + const graphene_plane_t *plane = &planes[i]; int out = 0; for (j = 0; j < vertex_count; j++) { - graphene_vec3_t v; - - graphene_vec3_init (&v, - vertices[j].x - graphene_vec3_get_x (&plane->v0), - vertices[j].y - graphene_vec3_get_y (&plane->v0), - vertices[j].z - graphene_vec3_get_z (&plane->v0)); - - if (graphene_vec3_dot (&plane->n, &v) < 0) + if (graphene_plane_distance (plane, &vertices[j]) < 0) out++; } |