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Canvas item hierarchical culling

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Adds optional hierarchical culling to the 2D rendering (within VisualServer).

Each canvas item maintains a bound in local space of the item itself and all child / grandchild items. This allows branches to be culled at once when they don't intersect a viewport.
This commit is contained in:
lawnjelly
2022-11-09 15:53:23 +00:00
parent 15c729e1d9
commit b777a9e5f9
19 changed files with 858 additions and 20 deletions
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14
scene/main/node.cpp
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@@ -1051,8 +1051,16 @@ StringName Node::get_name() const {
void Node::_set_name_nocheck(const StringName &p_name) {
data.name = p_name;
#ifdef DEV_ENABLED
_name_changed_notify();
#endif
}
#ifdef DEV_ENABLED
void Node::_name_changed_notify() {
}
#endif
void Node::set_name(const String &p_name) {
String name = p_name.validate_node_name();
@@ -1078,6 +1086,10 @@ void Node::set_name(const String &p_name) {
get_tree()->node_renamed(this);
get_tree()->tree_changed();
}
#ifdef DEV_ENABLED
_name_changed_notify();
#endif
}
static bool node_hrcr = false;
@@ -1262,7 +1274,7 @@ void Node::_generate_serial_child_name(const Node *p_child, StringName &name) co
void Node::_add_child_nocheck(Node *p_child, const StringName &p_name) {
//add a child node quickly, without name validation
p_child->data.name = p_name;
p_child->_set_name_nocheck(p_name);
p_child->data.pos = data.children.size();
data.children.push_back(p_child);
p_child->data.parent = this;