1 files changed, 28 insertions, 0 deletions
diff --git a/scene/resources/visual_shader_nodes.cpp b/scene/resources/visual_shader_nodes.cpp
index c2a6ad72d7..314333158c 100644
--- a/scene/resources/visual_shader_nodes.cpp
+++ b/scene/resources/visual_shader_nodes.cpp
@@ -242,6 +242,13 @@ String VisualShaderNodeColorConstant::get_output_port_name(int p_port) const {
 	return p_port == 0 ? "" : "alpha"; //no output port means the editor will be used as port
 }
 
+bool VisualShaderNodeColorConstant::is_output_port_expandable(int p_port) const {
+	if (p_port == 0) {
+		return true;
+	}
+	return false;
+}
+
 String VisualShaderNodeColorConstant::generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview) const {
 	String code;
 	code += "\t" + p_output_vars[0] + " = " + vformat("vec3(%.6f, %.6f, %.6f)", constant.r, constant.g, constant.b) + ";\n";
@@ -455,6 +462,13 @@ String VisualShaderNodeTexture::get_output_port_name(int p_port) const {
 	return p_port == 0 ? "rgb" : "alpha";
 }
 
+bool VisualShaderNodeTexture::is_output_port_expandable(int p_port) const {
+	if (p_port == 0) {
+		return true;
+	}
+	return false;
+}
+
 String VisualShaderNodeTexture::get_input_port_default_hint(int p_port) const {
 	if (p_port == 0) {
 		return "default";
@@ -917,6 +931,13 @@ String VisualShaderNodeSample3D::get_output_port_name(int p_port) const {
 	return p_port == 0 ? "rgb" : "alpha";
 }
 
+bool VisualShaderNodeSample3D::is_output_port_expandable(int p_port) const {
+	if (p_port == 0) {
+		return true;
+	}
+	return false;
+}
+
 String VisualShaderNodeSample3D::get_input_port_default_hint(int p_port) const {
 	if (p_port == 0) {
 		return "default";
@@ -1168,6 +1189,13 @@ String VisualShaderNodeCubemap::get_output_port_name(int p_port) const {
 	return p_port == 0 ? "rgb" : "alpha";
 }
 
+bool VisualShaderNodeCubemap::is_output_port_expandable(int p_port) const {
+	if (p_port == 0) {
+		return true;
+	}
+	return false;
+}
+
 Vector<VisualShader::DefaultTextureParam> VisualShaderNodeCubemap::get_default_texture_parameters(VisualShader::Type p_type, int p_id) const {
 	VisualShader::DefaultTextureParam dtp;
 	dtp.name = make_unique_id(p_type, p_id, "cube");