From 651b8fb14eb6ee5cbfa98bffe80a966a0753b14e Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Mon, 19 Mar 2018 14:17:59 +0100 Subject: Undo: unified undo system w/ linear history - Use a single undo history for all operations. - UndoType's are registered and poll the context to check if they should be used when performing an undo push. - Mode switching is used to ensure the state is correct before undo data is restored. - Some undo types accumulate changes (image & text editing) others store the state multiple times (with de-duplication). This is supported by checking UndoStack.mode `ACCUMULATE` / `STORE`. - Each undo step stores ID datablocks they use with utilities to help manage restoring correct ID's. Needed since global undo is now mixed with other modes undo. - Currently performs each undo step when going up/down history Previously this wasn't done, making history fail in some cases. This can be optimized to skip some combinations of undo steps. grease-pencil is an exception which has not been updated since it integrates undo into the draw-session. See D3113 --- source/blender/editors/space_image/image_ops.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'source/blender/editors/space_image') diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c index 9740a62d4f0..c1586964b1f 100644 --- a/source/blender/editors/space_image/image_ops.c +++ b/source/blender/editors/space_image/image_ops.c @@ -2658,8 +2658,9 @@ static int image_invert_exec(bContext *C, wmOperator *op) if (ibuf->mipmap[0]) ibuf->userflags |= IB_MIPMAP_INVALID; - if (support_undo) - ED_undo_paint_push_end(UNDO_PAINT_IMAGE); + if (support_undo) { + ED_image_undo_push_end(); + } /* force GPU reupload, all image is invalid */ GPU_free_image(ima); -- cgit v1.2.3