diff options
Diffstat (limited to 'modules/gltf/structures/gltf_node.cpp')
| -rw-r--r-- | modules/gltf/structures/gltf_node.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/modules/gltf/structures/gltf_node.cpp b/modules/gltf/structures/gltf_node.cpp index ccee5e8ca4..1626313551 100644 --- a/modules/gltf/structures/gltf_node.cpp +++ b/modules/gltf/structures/gltf_node.cpp @@ -30,6 +30,8 @@ #include "gltf_node.h" +#include "../gltf_state.h" + void GLTFNode::_bind_methods() { ClassDB::bind_method(D_METHOD("get_original_name"), &GLTFNode::get_original_name); ClassDB::bind_method(D_METHOD("set_original_name", "original_name"), &GLTFNode::set_original_name); @@ -60,6 +62,7 @@ void GLTFNode::_bind_methods() { ClassDB::bind_method(D_METHOD("set_light", "light"), &GLTFNode::set_light); ClassDB::bind_method(D_METHOD("get_additional_data", "extension_name"), &GLTFNode::get_additional_data); ClassDB::bind_method(D_METHOD("set_additional_data", "extension_name", "additional_data"), &GLTFNode::set_additional_data); + ClassDB::bind_method(D_METHOD("get_scene_node_path", "gltf_state", "handle_skeletons"), &GLTFNode::get_scene_node_path, DEFVAL(true)); ADD_PROPERTY(PropertyInfo(Variant::STRING, "original_name"), "set_original_name", "get_original_name"); // String ADD_PROPERTY(PropertyInfo(Variant::INT, "parent"), "set_parent", "get_parent"); // GLTFNodeIndex @@ -187,6 +190,48 @@ Variant GLTFNode::get_additional_data(const StringName &p_extension_name) { return additional_data[p_extension_name]; } +bool GLTFNode::has_additional_data(const StringName &p_extension_name) { + return additional_data.has(p_extension_name); +} + void GLTFNode::set_additional_data(const StringName &p_extension_name, Variant p_additional_data) { additional_data[p_extension_name] = p_additional_data; } + +NodePath GLTFNode::get_scene_node_path(Ref<GLTFState> p_state, bool p_handle_skeletons) { + Vector<StringName> path; + Vector<StringName> subpath; + Ref<GLTFNode> current_gltf_node = this; + const int gltf_node_count = p_state->nodes.size(); + if (p_handle_skeletons && skeleton != -1) { + // Special case for skeleton nodes, skip all bones so that the path is to the Skeleton3D node. + // A path that would otherwise be `A/B/C/Bone1/Bone2/Bone3` becomes `A/B/C/Skeleton3D:Bone3`. + subpath.append(get_name()); + // The generated Skeleton3D node will be named Skeleton3D, so add it to the path. + path.append("Skeleton3D"); + do { + const int parent_index = current_gltf_node->get_parent(); + ERR_FAIL_INDEX_V(parent_index, gltf_node_count, NodePath()); + current_gltf_node = p_state->nodes[parent_index]; + } while (current_gltf_node->skeleton != -1); + } + const bool is_godot_single_root = p_state->extensions_used.has("GODOT_single_root"); + while (true) { + const int parent_index = current_gltf_node->get_parent(); + if (is_godot_single_root && parent_index == -1) { + // For GODOT_single_root scenes, the root glTF node becomes the Godot scene root, so it + // should not be included in the path. Ex: A/B/C, A is single root, we want B/C only. + break; + } + path.insert(0, current_gltf_node->get_name()); + if (!is_godot_single_root && parent_index == -1) { + break; + } + ERR_FAIL_INDEX_V(parent_index, gltf_node_count, NodePath()); + current_gltf_node = p_state->nodes[parent_index]; + } + if (unlikely(path.is_empty())) { + path.append("."); + } + return NodePath(path, subpath, false); +} |