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https://github.com/godotengine/godot.git
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d8f681029f
List of changes: - Modified bvh class to handle 2D and 3D as a template - Changes in Rect2, Vector2, Vector3 interface to uniformize template calls - New option in Project Settings to enable BVH for 2D Physics (enabled by default like in 3D)
42 lines
932 B
C++
42 lines
932 B
C++
void _integrity_check_all() {
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#ifdef BVH_INTEGRITY_CHECKS
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for (int n = 0; n < NUM_TREES; n++) {
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uint32_t root = _root_node_id[n];
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if (root != BVHCommon::INVALID) {
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_integrity_check_down(root);
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}
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}
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#endif
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}
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void _integrity_check_up(uint32_t p_node_id) {
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TNode &node = _nodes[p_node_id];
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BVHABB_CLASS abb = node.aabb;
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node_update_aabb(node);
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BVHABB_CLASS abb2 = node.aabb;
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abb2.expand(-_node_expansion);
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CRASH_COND(!abb.is_other_within(abb2));
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}
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void _integrity_check_down(uint32_t p_node_id) {
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const TNode &node = _nodes[p_node_id];
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if (node.is_leaf()) {
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_integrity_check_up(p_node_id);
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} else {
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CRASH_COND(node.num_children != 2);
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for (int n = 0; n < node.num_children; n++) {
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uint32_t child_id = node.children[n];
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// check the children parent pointers are correct
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TNode &child = _nodes[child_id];
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CRASH_COND(child.parent_id != p_node_id);
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_integrity_check_down(child_id);
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}
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}
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}
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