diff options
Diffstat (limited to 'source/blender/sequencer/intern/strip_transform.c')
-rw-r--r-- | source/blender/sequencer/intern/strip_transform.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/source/blender/sequencer/intern/strip_transform.c b/source/blender/sequencer/intern/strip_transform.c index 087e2610bd6..e614dfa9b82 100644 --- a/source/blender/sequencer/intern/strip_transform.c +++ b/source/blender/sequencer/intern/strip_transform.c @@ -517,3 +517,18 @@ void SEQ_image_preview_unit_from_px(const Scene *scene, const float co_src[2], f co_dst[0] = co_src[0] / scene->r.xsch; co_dst[1] = co_src[1] / scene->r.ysch; } + +void SEQ_image_transform_bounding_box_from_collection( + Scene *scene, SeqCollection *strips, bool apply_rotation, float r_min[2], float r_max[2]) +{ + Sequence *seq; + + INIT_MINMAX2(r_min, r_max); + SEQ_ITERATOR_FOREACH (seq, strips) { + float quad[4][2]; + SEQ_image_transform_quad_get(scene, seq, apply_rotation, quad); + for (int i = 0; i < 4; i++) { + minmax_v2v2_v2(r_min, r_max, quad[i]); + } + } +} |