[Bf-blender-cvs] [34580748dcf] master: Fix T83027: Incorrect outliner collection state after operator
Hans Goudey
noreply at git.blender.org
Fri Feb 19 20:56:59 CET 2021
Commit: 34580748dcf0a3656dd634fc90cb00ec27367376
Author: Hans Goudey
Date: Fri Feb 19 13:56:49 2021 -0600
Branches: master
https://developer.blender.org/rB34580748dcf0a3656dd634fc90cb00ec27367376
Fix T83027: Incorrect outliner collection state after operator
The "Hide Collection" operators assigned to the number keys in edit mode
trigger a redraw of the outliner, but as an optimization, they do *not*
trigger a rebuild of the tree.
This optimization is valid because unlike the collection exclude toggle,
the heirarchy is not affected by collection visibility. However, it means
that currently you must trigger a rebuild to get the correct "grayed out"
status after using the operator.
Rather than trigger a rebuild in this case to solve the bug, this patch
moves the decision for whether to gray out the text of a tree element
to the draw step rather than the build step. This means that any change
to the corresponding properties doesn't require a full tree rebuild.
Note that changing the "hide_viewport" property from the outliner still
causes a tree rebuild. I think that's because of the checks in
`outliner_collection_set_flag_recursive_fn`.
That could be optimized in the future.
Differential Revision: https://developer.blender.org/D10240
===================================================================
M source/blender/editors/space_outliner/outliner_draw.c
M source/blender/editors/space_outliner/outliner_intern.h
M source/blender/editors/space_outliner/tree/tree_display_view_layer.cc
===================================================================
diff --git a/source/blender/editors/space_outliner/outliner_draw.c b/source/blender/editors/space_outliner/outliner_draw.c
index 76c710b3db1..844f2ee8209 100644
--- a/source/blender/editors/space_outliner/outliner_draw.c
+++ b/source/blender/editors/space_outliner/outliner_draw.c
@@ -2958,6 +2958,41 @@ static void outliner_set_coord_tree_element(TreeElement *te, int startx, int sta
}
}
+static bool element_should_draw_faded(const TreeViewContext *tvc,
+ const TreeElement *te,
+ const TreeStoreElem *tselem)
+{
+ if (tselem->type == 0) {
+ switch (te->idcode) {
+ case ID_OB: {
+ const Object *ob = (const Object *)tselem->id;
+ /* Lookup in view layer is logically const as it only checks a cache. */
+ const Base *base = (te->directdata) ? (const Base *)te->directdata :
+ BKE_view_layer_base_find(
+ (ViewLayer *)tvc->view_layer, (Object *)ob);
+ const bool is_visible = (base != NULL) && (base->flag & BASE_VISIBLE_VIEWLAYER);
+ if (!is_visible) {
+ return true;
+ }
+ }
+ }
+ }
+ switch (tselem->type) {
+ case TSE_LAYER_COLLECTION: {
+ const LayerCollection *layer_collection = (const LayerCollection *)te->directdata;
+ const bool is_visibe = layer_collection->runtime_flag & LAYER_COLLECTION_VISIBLE_VIEW_LAYER;
+ const bool is_excluded = layer_collection->flag & LAYER_COLLECTION_EXCLUDE;
+ return !is_visibe || is_excluded;
+ }
+ }
+
+ if (te->flag & TE_CHILD_NOT_IN_COLLECTION) {
+ return true;
+ }
+
+ return false;
+}
+
static void outliner_draw_tree_element(bContext *C,
uiBlock *block,
const uiFontStyle *fstyle,
@@ -2981,10 +3016,7 @@ static void outliner_draw_tree_element(bContext *C,
outliner_icon_background_colors(icon_bgcolor, icon_border);
if (*starty + 2 * UI_UNIT_Y >= region->v2d.cur.ymin && *starty <= region->v2d.cur.ymax) {
- const float alpha_fac = ((te->flag & TE_DISABLED) || (te->flag & TE_CHILD_NOT_IN_COLLECTION) ||
- draw_grayed_out) ?
- 0.5f :
- 1.0f;
+ const float alpha_fac = element_should_draw_faded(tvc, te, tselem) ? 0.5f : 1.0f;
int xmax = region->v2d.cur.xmax;
if ((tselem->flag & TSE_TEXTBUT) && (*te_edit == NULL)) {
diff --git a/source/blender/editors/space_outliner/outliner_intern.h b/source/blender/editors/space_outliner/outliner_intern.h
index b65b1a57143..9413b7a9613 100644
--- a/source/blender/editors/space_outliner/outliner_intern.h
+++ b/source/blender/editors/space_outliner/outliner_intern.h
@@ -153,8 +153,7 @@ enum {
TE_ICONROW = (1 << 1),
TE_LAZY_CLOSED = (1 << 2),
TE_FREE_NAME = (1 << 3),
- TE_DISABLED = (1 << 4),
- TE_DRAGGING = (1 << 5),
+ TE_DRAGGING = (1 << 4),
TE_CHILD_NOT_IN_COLLECTION = (1 << 6),
/* Child elements of the same type in the icon-row are drawn merged as one icon.
* This flag is set for an element that is part of these merged child icons. */
diff --git a/source/blender/editors/space_outliner/tree/tree_display_view_layer.cc b/source/blender/editors/space_outliner/tree/tree_display_view_layer.cc
index f7740f4648f..afdee185d0d 100644
--- a/source/blender/editors/space_outliner/tree/tree_display_view_layer.cc
+++ b/source/blender/editors/space_outliner/tree/tree_display_view_layer.cc
@@ -143,10 +143,6 @@ void TreeDisplayViewLayer::add_layer_collections_recursive(ListBase &tree,
if (!(tselem->used || ID_IS_LINKED(id) || ID_IS_OVERRIDE_LIBRARY(id))) {
tselem->flag &= ~TSE_CLOSED;
}
-
- if (exclude || (lc->runtime_flag & LAYER_COLLECTION_VISIBLE_VIEW_LAYER) == 0) {
- ten->flag |= TE_DISABLED;
- }
}
add_layer_collections_recursive(ten->subtree, lc->layer_collections, *ten);
@@ -165,10 +161,6 @@ void TreeDisplayViewLayer::add_layer_collection_objects(ListBase &tree,
TreeElement *te_object = outliner_add_element(
&space_outliner_, &tree, base->object, &ten, 0, 0);
te_object->directdata = base;
-
- if (!(base->flag & BASE_VISIBLE_VIEWLAYER)) {
- te_object->flag |= TE_DISABLED;
- }
}
}
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