From e8f3fa99de8196a36736381b03015689492137bd Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Mon, 1 Sep 2014 20:09:31 +1000 Subject: Support more object types scene-scale (on creation) - lamp - camera - font - empty & effector Also fix inconsistency with apply transform (modified shape-keys for meshes but not curve/lattice) --- source/blender/blenkernel/intern/curve.c | 45 +++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) (limited to 'source/blender/blenkernel/intern/curve.c') diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c index 671a18efc5b..730bffd2509 100644 --- a/source/blender/blenkernel/intern/curve.c +++ b/source/blender/blenkernel/intern/curve.c @@ -4282,7 +4282,50 @@ bool BKE_curve_center_bounds(Curve *cu, float cent[3]) return false; } -void BKE_curve_translate(Curve *cu, float offset[3], const bool do_keys) + +void BKE_curve_transform_ex(Curve *cu, float mat[4][4], bool do_keys, float unit_scale) +{ + Nurb *nu; + BPoint *bp; + BezTriple *bezt; + int i; + + for (nu = cu->nurb.first; nu; nu = nu->next) { + if (nu->type == CU_BEZIER) { + i = nu->pntsu; + for (bezt = nu->bezt; i--; bezt++) { + mul_m4_v3(mat, bezt->vec[0]); + mul_m4_v3(mat, bezt->vec[1]); + mul_m4_v3(mat, bezt->vec[2]); + bezt->radius *= unit_scale; + } + BKE_nurb_handles_calc(nu); + } + else { + i = nu->pntsu * nu->pntsv; + for (bp = nu->bp; i--; bp++) + mul_m4_v3(mat, bp->vec); + } + } + + if (do_keys && cu->key) { + KeyBlock *kb; + for (kb = cu->key->block.first; kb; kb = kb->next) { + float *fp = kb->data; + for (i = kb->totelem; i--; fp += 3) { + mul_m4_v3(mat, fp); + } + } + } +} + +void BKE_curve_transform(Curve *cu, float mat[4][4], bool do_keys) +{ + float unit_scale = mat4_to_scale(mat); + BKE_curve_transform_ex(cu, mat, do_keys, unit_scale); +} + +void BKE_curve_translate(Curve *cu, float offset[3], bool do_keys) { ListBase *nurb_lb = BKE_curve_nurbs_get(cu); Nurb *nu; -- cgit v1.2.3