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-rw-r--r--scene/resources/visual_shader.cpp17
1 files changed, 17 insertions, 0 deletions
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index 2e2077d811..2b28aa25cf 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -486,6 +486,22 @@ void VisualShader::remove_node(Type p_type, int p_id) {
_queue_update();
}
+void VisualShader::replace_node(Type p_type, int p_id, const StringName &p_new_class) {
+ ERR_FAIL_INDEX(p_type, TYPE_MAX);
+ ERR_FAIL_COND(p_id < 2);
+ Graph *g = &graph[p_type];
+ ERR_FAIL_COND(!g->nodes.has(p_id));
+
+ if (g->nodes[p_id].node->get_class_name() == p_new_class) {
+ return;
+ }
+ VisualShaderNode *vsn = Object::cast_to<VisualShaderNode>(ClassDB::instance(p_new_class));
+ vsn->connect("changed", callable_mp(this, &VisualShader::_queue_update));
+ g->nodes[p_id].node = Ref<VisualShaderNode>(vsn);
+
+ _queue_update();
+}
+
bool VisualShader::is_node_connection(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) const {
ERR_FAIL_INDEX_V(p_type, TYPE_MAX, false);
const Graph *g = &graph[p_type];
@@ -1605,6 +1621,7 @@ void VisualShader::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_valid_node_id", "type"), &VisualShader::get_valid_node_id);
ClassDB::bind_method(D_METHOD("remove_node", "type", "id"), &VisualShader::remove_node);
+ ClassDB::bind_method(D_METHOD("replace_node", "type", "id", "new_class"), &VisualShader::replace_node);
ClassDB::bind_method(D_METHOD("is_node_connection", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::is_node_connection);
ClassDB::bind_method(D_METHOD("can_connect_nodes", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::can_connect_nodes);