diff options
Diffstat (limited to 'source/blender/editors/space_view3d')
-rw-r--r-- | source/blender/editors/space_view3d/drawobject.c | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c index 1e48be2ffab..4d44b98bba1 100644 --- a/source/blender/editors/space_view3d/drawobject.c +++ b/source/blender/editors/space_view3d/drawobject.c @@ -6200,7 +6200,7 @@ static void get_local_bounds(Object *ob, float center[3], float size[3]) } #endif -static void draw_bb_quadric(BoundBox *bb, char type) +static void draw_bb_quadric(BoundBox *bb, char type, bool around_origin) { float size[3], cent[3]; GLUquadricObj *qobj = gluNewQuadric(); @@ -6211,9 +6211,14 @@ static void draw_bb_quadric(BoundBox *bb, char type) size[1] = 0.5f * fabsf(bb->vec[0][1] - bb->vec[2][1]); size[2] = 0.5f * fabsf(bb->vec[0][2] - bb->vec[1][2]); - cent[0] = 0.5f * (bb->vec[0][0] + bb->vec[4][0]); - cent[1] = 0.5f * (bb->vec[0][1] + bb->vec[2][1]); - cent[2] = 0.5f * (bb->vec[0][2] + bb->vec[1][2]); + if (around_origin) { + zero_v3(cent); + } + else { + cent[0] = 0.5f * (bb->vec[0][0] + bb->vec[4][0]); + cent[1] = 0.5f * (bb->vec[0][1] + bb->vec[2][1]); + cent[2] = 0.5f * (bb->vec[0][2] + bb->vec[1][2]); + } glPushMatrix(); if (type == OB_BOUND_SPHERE) { @@ -6277,11 +6282,35 @@ static void draw_bounding_volume(Scene *scene, Object *ob, char type) BKE_boundbox_init_from_minmax(bb, min, max); } - if (bb == NULL) return; - - if (type == OB_BOUND_BOX) draw_box(bb->vec); - else draw_bb_quadric(bb, type); + if (bb == NULL) + return; + if (ob->gameflag & OB_BOUNDS) { /* bounds need to be drawn around origin for game engine */ + + if (type == OB_BOUND_BOX) { + size[0] = 0.5f * fabsf(bb->vec[0][0] - bb->vec[4][0]); + size[1] = 0.5f * fabsf(bb->vec[0][1] - bb->vec[2][1]); + size[2] = 0.5f * fabsf(bb->vec[0][2] - bb->vec[1][2]); + + vec[0][0] = vec[1][0] = vec[2][0] = vec[3][0] = -size[0]; + vec[4][0] = vec[5][0] = vec[6][0] = vec[7][0] = +size[0]; + vec[0][1] = vec[1][1] = vec[4][1] = vec[5][1] = -size[1]; + vec[2][1] = vec[3][1] = vec[6][1] = vec[7][1] = +size[1]; + vec[0][2] = vec[3][2] = vec[4][2] = vec[7][2] = -size[2]; + vec[1][2] = vec[2][2] = vec[5][2] = vec[6][2] = +size[2]; + + draw_box(vec); + } + else { + draw_bb_quadric(bb, type, true); + } + } + else { + if (type == OB_BOUND_BOX) + draw_box(bb->vec); + else + draw_bb_quadric(bb, type, false); + } } static void drawtexspace(Object *ob) |