Add Vector4 to VisualShader

2 files changed, 180 insertions, 10 deletions

diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp
index 1e7648bc43..e6a6cd8f0d 100644
--- a/editor/plugins/visual_shader_editor_plugin.cpp
+++ b/editor/plugins/visual_shader_editor_plugin.cpp
@@ -211,6 +211,10 @@ void VisualShaderGraphPlugin::set_input_port_default_value(VisualShader::Type p_
 			Vector3 v = p_value;
 			button->set_text(String::num(v.x, 3) + "," + String::num(v.y, 3) + "," + String::num(v.z, 3));
 		} break;
+		case Variant::QUATERNION: {
+			Quaternion v = p_value;
+			button->set_text(String::num(v.x, 3) + "," + String::num(v.y, 3) + "," + String::num(v.z, 3) + "," + String::num(v.w, 3));
+		} break;
 		default: {
 		}
 	}
@@ -339,6 +343,7 @@ void VisualShaderGraphPlugin::update_theme() {
 	vector_expanded_color[0] = editor->get_theme_color(SNAME("axis_x_color"), SNAME("Editor")); // red
 	vector_expanded_color[1] = editor->get_theme_color(SNAME("axis_y_color"), SNAME("Editor")); // green
 	vector_expanded_color[2] = editor->get_theme_color(SNAME("axis_z_color"), SNAME("Editor")); // blue
+	vector_expanded_color[3] = editor->get_theme_color(SNAME("axis_w_color"), SNAME("Editor")); // alpha
 }
 
 void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
@@ -363,20 +368,22 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 
 	static Ref<StyleBoxEmpty> label_style = make_empty_stylebox(2, 1, 2, 1);
 
-	static const Color type_color[7] = {
+	static const Color type_color[] = {
 		Color(0.38, 0.85, 0.96), // scalar (float)
 		Color(0.49, 0.78, 0.94), // scalar (int)
 		Color(0.74, 0.57, 0.95), // vector2
 		Color(0.84, 0.49, 0.93), // vector3
+		Color(1.0, 0.125, 0.95), // vector4
 		Color(0.55, 0.65, 0.94), // boolean
 		Color(0.96, 0.66, 0.43), // transform
 		Color(1.0, 1.0, 0.0), // sampler
 	};
 
-	static const String vector_expanded_name[3] = {
+	static const String vector_expanded_name[4] = {
 		"red",
 		"green",
-		"blue"
+		"blue",
+		"alpha"
 	};
 
 	Ref<VisualShaderNode> vsnode = visual_shader->get_node(p_type, p_id);
@@ -610,6 +617,9 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 				case VisualShaderNode::PORT_TYPE_VECTOR_3D: {
 					output_port_count += 3;
 				} break;
+				case VisualShaderNode::PORT_TYPE_VECTOR_4D: {
+					output_port_count += 4;
+				} break;
 				default:
 					break;
 			}
@@ -636,6 +646,13 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 					i -= 3;
 				}
 			} break;
+			case VisualShaderNode::PORT_TYPE_VECTOR_4D: {
+				if (expanded_port_counter >= 4) {
+					expanded_type = VisualShaderNode::PORT_TYPE_SCALAR;
+					expanded_port_counter = 0;
+					i -= 4;
+				}
+			} break;
 			default:
 				break;
 		}
@@ -710,6 +727,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 					type_box->add_item(TTR("Int"));
 					type_box->add_item(TTR("Vector2"));
 					type_box->add_item(TTR("Vector3"));
+					type_box->add_item(TTR("Vector4"));
 					type_box->add_item(TTR("Boolean"));
 					type_box->add_item(TTR("Transform"));
 					type_box->add_item(TTR("Sampler"));
@@ -772,6 +790,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 					type_box->add_item(TTR("Int"));
 					type_box->add_item(TTR("Vector2"));
 					type_box->add_item(TTR("Vector3"));
+					type_box->add_item(TTR("Vector4"));
 					type_box->add_item(TTR("Boolean"));
 					type_box->add_item(TTR("Transform"));
 					type_box->select(group_node->get_output_port_type(i));
@@ -880,6 +899,40 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 
 					expanded_type = VisualShaderNode::PORT_TYPE_VECTOR_3D;
 				} break;
+				case VisualShaderNode::PORT_TYPE_VECTOR_4D: {
+					port_offset++;
+					valid_left = (i + 1) < vsnode->get_input_port_count();
+					port_left = VisualShaderNode::PORT_TYPE_SCALAR;
+					if (valid_left) {
+						port_left = vsnode->get_input_port_type(i + 1);
+					}
+					node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], true, VisualShaderNode::PORT_TYPE_SCALAR, vector_expanded_color[0]);
+					port_offset++;
+
+					valid_left = (i + 2) < vsnode->get_input_port_count();
+					port_left = VisualShaderNode::PORT_TYPE_SCALAR;
+					if (valid_left) {
+						port_left = vsnode->get_input_port_type(i + 2);
+					}
+					node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], true, VisualShaderNode::PORT_TYPE_SCALAR, vector_expanded_color[1]);
+					port_offset++;
+
+					valid_left = (i + 3) < vsnode->get_input_port_count();
+					port_left = VisualShaderNode::PORT_TYPE_SCALAR;
+					if (valid_left) {
+						port_left = vsnode->get_input_port_type(i + 3);
+					}
+					node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], true, VisualShaderNode::PORT_TYPE_SCALAR, vector_expanded_color[2]);
+
+					valid_left = (i + 4) < vsnode->get_input_port_count();
+					port_left = VisualShaderNode::PORT_TYPE_SCALAR;
+					if (valid_left) {
+						port_left = vsnode->get_input_port_type(i + 4);
+					}
+					node->set_slot(i + port_offset, valid_left, port_left, type_color[port_left], true, VisualShaderNode::PORT_TYPE_SCALAR, vector_expanded_color[3]);
+
+					expanded_type = VisualShaderNode::PORT_TYPE_VECTOR_4D;
+				} break;
 				default:
 					break;
 			}
@@ -1467,6 +1520,9 @@ void VisualShaderEditor::_update_options_menu() {
 			case VisualShaderNode::PORT_TYPE_VECTOR_3D:
 				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector3"), SNAME("EditorIcons")));
 				break;
+			case VisualShaderNode::PORT_TYPE_VECTOR_4D:
+				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector4"), SNAME("EditorIcons")));
+				break;
 			case VisualShaderNode::PORT_TYPE_BOOLEAN:
 				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("bool"), SNAME("EditorIcons")));
 				break;
@@ -1568,6 +1624,7 @@ void VisualShaderEditor::_update_uniforms(bool p_update_refs) {
 				Ref<VisualShaderNodeIntUniform> int_uniform = vsnode;
 				Ref<VisualShaderNodeVec2Uniform> vec2_uniform = vsnode;
 				Ref<VisualShaderNodeVec3Uniform> vec3_uniform = vsnode;
+				Ref<VisualShaderNodeVec4Uniform> vec4_uniform = vsnode;
 				Ref<VisualShaderNodeColorUniform> color_uniform = vsnode;
 				Ref<VisualShaderNodeBooleanUniform> bool_uniform = vsnode;
 				Ref<VisualShaderNodeTransformUniform> transform_uniform = vsnode;
@@ -1583,6 +1640,8 @@ void VisualShaderEditor::_update_uniforms(bool p_update_refs) {
 					uniform_type = VisualShaderNodeUniformRef::UniformType::UNIFORM_TYPE_VECTOR2;
 				} else if (vec3_uniform.is_valid()) {
 					uniform_type = VisualShaderNodeUniformRef::UniformType::UNIFORM_TYPE_VECTOR3;
+				} else if (vec4_uniform.is_valid()) {
+					uniform_type = VisualShaderNodeUniformRef::UniformType::UNIFORM_TYPE_VECTOR4;
 				} else if (transform_uniform.is_valid()) {
 					uniform_type = VisualShaderNodeUniformRef::UniformType::UNIFORM_TYPE_TRANSFORM;
 				} else if (color_uniform.is_valid()) {
@@ -1825,6 +1884,9 @@ void VisualShaderEditor::_expand_output_port(int p_node, int p_port, bool p_expa
 		case VisualShaderNode::PORT_TYPE_VECTOR_3D: {
 			type_size = 3;
 		} break;
+		case VisualShaderNode::PORT_TYPE_VECTOR_4D: {
+			type_size = 4;
+		} break;
 		default:
 			break;
 	}
@@ -2682,6 +2744,9 @@ void VisualShaderEditor::_add_node(int p_idx, const Vector<Variant> &p_ops, Stri
 				case VisualShaderNode::PORT_TYPE_VECTOR_3D:
 					initial_expression_code = "output0 = vec3(1.0, 1.0, 1.0);";
 					break;
+				case VisualShaderNode::PORT_TYPE_VECTOR_4D:
+					initial_expression_code = "output0 = vec4(1.0, 1.0, 1.0, 1.0);";
+					break;
 				case VisualShaderNode::PORT_TYPE_BOOLEAN:
 					initial_expression_code = "output0 = true;";
 					break;
@@ -3237,6 +3302,25 @@ void VisualShaderEditor::_convert_constants_to_uniforms(bool p_vice_versa) {
 			}
 		}
 
+		// vec4
+		if (!caught) {
+			if (!p_vice_versa) {
+				Ref<VisualShaderNodeVec4Constant> vec4_const = Object::cast_to<VisualShaderNodeVec4Constant>(node.ptr());
+				if (vec4_const.is_valid()) {
+					_replace_node(type_id, node_id, "VisualShaderNodeVec4Constant", "VisualShaderNodeVec4Uniform");
+					var = vec4_const->get_constant();
+					caught = true;
+				}
+			} else {
+				Ref<VisualShaderNodeVec4Uniform> vec4_uniform = Object::cast_to<VisualShaderNodeVec4Uniform>(node.ptr());
+				if (vec4_uniform.is_valid()) {
+					_replace_node(type_id, node_id, "VisualShaderNodeVec4Uniform", "VisualShaderNodeVec4Constant");
+					var = vec4_uniform->get_default_value();
+					caught = true;
+				}
+			}
+		}
+
 		// color
 		if (!caught) {
 			if (!p_vice_versa) {
@@ -4176,6 +4260,9 @@ void VisualShaderEditor::_update_varying_tree() {
 				case VisualShader::VARYING_TYPE_VECTOR_3D:
 					item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector3"), SNAME("EditorIcons")));
 					break;
+				case VisualShader::VARYING_TYPE_VECTOR_4D:
+					item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector4"), SNAME("EditorIcons")));
+					break;
 				case VisualShader::VARYING_TYPE_COLOR:
 					item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Color"), SNAME("EditorIcons")));
 					break;
@@ -4547,6 +4634,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_BOOLEAN);
 	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_VECTOR_2D);
 	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_VECTOR_4D);
 	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_TRANSFORM);
 	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SAMPLER);
 	//graph->add_valid_left_disconnect_type(0);
@@ -4567,27 +4655,44 @@ VisualShaderEditor::VisualShaderEditor() {
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_SCALAR_INT);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_VECTOR_2D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_VECTOR_4D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_BOOLEAN);
+
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_INT, VisualShaderNode::PORT_TYPE_SCALAR_INT);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_INT, VisualShaderNode::PORT_TYPE_SCALAR);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_INT, VisualShaderNode::PORT_TYPE_VECTOR_2D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_INT, VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_INT, VisualShaderNode::PORT_TYPE_VECTOR_4D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_INT, VisualShaderNode::PORT_TYPE_BOOLEAN);
+
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_2D, VisualShaderNode::PORT_TYPE_SCALAR);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_2D, VisualShaderNode::PORT_TYPE_SCALAR_INT);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_2D, VisualShaderNode::PORT_TYPE_VECTOR_2D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_2D, VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_2D, VisualShaderNode::PORT_TYPE_VECTOR_4D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_2D, VisualShaderNode::PORT_TYPE_BOOLEAN);
+
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_3D, VisualShaderNode::PORT_TYPE_SCALAR);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_3D, VisualShaderNode::PORT_TYPE_SCALAR_INT);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_3D, VisualShaderNode::PORT_TYPE_VECTOR_2D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_3D, VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_3D, VisualShaderNode::PORT_TYPE_VECTOR_4D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_3D, VisualShaderNode::PORT_TYPE_BOOLEAN);
+
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_4D, VisualShaderNode::PORT_TYPE_SCALAR);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_4D, VisualShaderNode::PORT_TYPE_SCALAR_INT);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_4D, VisualShaderNode::PORT_TYPE_VECTOR_2D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_4D, VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_4D, VisualShaderNode::PORT_TYPE_VECTOR_4D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_VECTOR_4D, VisualShaderNode::PORT_TYPE_BOOLEAN);
+
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_BOOLEAN, VisualShaderNode::PORT_TYPE_SCALAR);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_BOOLEAN, VisualShaderNode::PORT_TYPE_SCALAR_INT);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_BOOLEAN, VisualShaderNode::PORT_TYPE_VECTOR_2D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_BOOLEAN, VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_BOOLEAN, VisualShaderNode::PORT_TYPE_VECTOR_4D);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_BOOLEAN, VisualShaderNode::PORT_TYPE_BOOLEAN);
+
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_TRANSFORM, VisualShaderNode::PORT_TYPE_TRANSFORM);
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SAMPLER, VisualShaderNode::PORT_TYPE_SAMPLER);
 
@@ -4802,6 +4907,7 @@ VisualShaderEditor::VisualShaderEditor() {
 		varying_type->add_item("Float");
 		varying_type->add_item("Vector2");
 		varying_type->add_item("Vector3");
+		varying_type->add_item("Vector4");
 		varying_type->add_item("Color");
 		varying_type->add_item("Transform");
 
@@ -5297,137 +5403,196 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	add_options.push_back(AddOption("VectorFunc", "Vector", "Common", "VisualShaderNodeVectorFunc", TTR("Vector function."), {}, VisualShaderNode::PORT_TYPE_VECTOR_3D));
 	add_options.push_back(AddOption("VectorOp", "Vector", "Common", "VisualShaderNodeVectorOp", TTR("Vector operator."), {}, VisualShaderNode::PORT_TYPE_VECTOR_3D));
-	add_options.push_back(AddOption("VectorCompose", "Vector", "Common", "VisualShaderNodeVectorCompose", TTR("Composes vector from three scalars.")));
-	add_options.push_back(AddOption("VectorDecompose", "Vector", "Common", "VisualShaderNodeVectorDecompose", TTR("Decomposes vector to three scalars.")));
+	add_options.push_back(AddOption("VectorCompose", "Vector", "Common", "VisualShaderNodeVectorCompose", TTR("Composes vector from scalars.")));
+	add_options.push_back(AddOption("VectorDecompose", "Vector", "Common", "VisualShaderNodeVectorDecompose", TTR("Decomposes vector to scalars.")));
 
 	add_options.push_back(AddOption("Vector2Compose", "Vector", "Composition", "VisualShaderNodeVectorCompose", TTR("Composes 2D vector from three scalars."), { VisualShaderNodeVectorCompose::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
-	add_options.push_back(AddOption("Vector2Decompose", "Vector", "Composition", "VisualShaderNodeVectorDecompose", TTR("Decomposes 2D vector to three scalars."), { VisualShaderNodeVectorCompose::OP_TYPE_VECTOR_2D }));
+	add_options.push_back(AddOption("Vector2Decompose", "Vector", "Composition", "VisualShaderNodeVectorDecompose", TTR("Decomposes 2D vector to three scalars."), { VisualShaderNodeVectorDecompose::OP_TYPE_VECTOR_2D }));
 	add_options.push_back(AddOption("Vector3Compose", "Vector", "Composition", "VisualShaderNodeVectorCompose", TTR("Composes 3D vector from three scalars."), { VisualShaderNodeVectorCompose::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
-	add_options.push_back(AddOption("Vector3Decompose", "Vector", "Composition", "VisualShaderNodeVectorDecompose", TTR("Decomposes 3D vector to three scalars."), { VisualShaderNodeVectorCompose::OP_TYPE_VECTOR_3D }));
+	add_options.push_back(AddOption("Vector3Decompose", "Vector", "Composition", "VisualShaderNodeVectorDecompose", TTR("Decomposes 3D vector to three scalars."), { VisualShaderNodeVectorDecompose::OP_TYPE_VECTOR_3D }));
+	add_options.push_back(AddOption("Vector4DCompose", "Vector", "Composition", "VisualShaderNodeVectorCompose", TTR("Composes 4D vector from three scalars."), { VisualShaderNodeVectorCompose::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
+	add_options.push_back(AddOption("Vector4DDecompose", "Vector", "Composition", "VisualShaderNodeVectorDecompose", TTR("Decomposes 4D vector to three scalars."), { VisualShaderNodeVectorDecompose::OP_TYPE_VECTOR_4D }));
 
 	add_options.push_back(AddOption("Abs", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the absolute value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ABS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Abs", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the absolute value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ABS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Abs", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the absolute value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ABS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("ACos", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ACOS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("ACos", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ACOS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("ACos", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ACOS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("ACosH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ACOSH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("ACosH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ACOSH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("ACosH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ACOSH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("ASin", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ASIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("ASin", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ASIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("ASin", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ASIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("ASinH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ASINH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("ASinH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ASINH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("ASinH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ASINH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("ATan", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ATAN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("ATan", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ATAN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("ATan", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the arc-tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ATAN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("ATan2", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the arc-tangent of the parameters."), { VisualShaderNodeVectorOp::OP_ATAN2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("ATan2", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the arc-tangent of the parameters."), { VisualShaderNodeVectorOp::OP_ATAN2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("ATan2", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the arc-tangent of the parameters."), { VisualShaderNodeVectorOp::OP_ATAN2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("ATanH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ATANH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("ATanH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ATANH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("ATanH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse hyperbolic tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_ATANH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Ceil", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer that is greater than or equal to the parameter."), { VisualShaderNodeVectorFunc::FUNC_CEIL }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Ceil", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer that is greater than or equal to the parameter."), { VisualShaderNodeVectorFunc::FUNC_CEIL, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Ceil", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer that is greater than or equal to the parameter."), { VisualShaderNodeVectorFunc::FUNC_CEIL, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Clamp", "Vector", "Functions", "VisualShaderNodeClamp", TTR("Constrains a value to lie between two further values."), { VisualShaderNodeClamp::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Clamp", "Vector", "Functions", "VisualShaderNodeClamp", TTR("Constrains a value to lie between two further values."), { VisualShaderNodeClamp::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Clamp", "Vector", "Functions", "VisualShaderNodeClamp", TTR("Constrains a value to lie between two further values."), { VisualShaderNodeClamp::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Cos", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_COS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Cos", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_COS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Cos", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_COS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("CosH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_COSH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("CosH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_COSH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("CosH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic cosine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_COSH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Cross", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Calculates the cross product of two vectors."), { VisualShaderNodeVectorOp::OP_CROSS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
 	add_options.push_back(AddOption("Degrees", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Converts a quantity in radians to degrees."), { VisualShaderNodeVectorFunc::FUNC_DEGREES, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Degrees", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Converts a quantity in radians to degrees."), { VisualShaderNodeVectorFunc::FUNC_DEGREES, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Degrees", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Converts a quantity in radians to degrees."), { VisualShaderNodeVectorFunc::FUNC_DEGREES, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("DFdX", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Derivative in 'x' using local differencing."), { VisualShaderNodeDerivativeFunc::FUNC_X, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
 	add_options.push_back(AddOption("DFdX", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Derivative in 'x' using local differencing."), { VisualShaderNodeDerivativeFunc::FUNC_X, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
+	add_options.push_back(AddOption("DFdX", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Derivative in 'x' using local differencing."), { VisualShaderNodeDerivativeFunc::FUNC_X, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
 	add_options.push_back(AddOption("DFdY", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Derivative in 'y' using local differencing."), { VisualShaderNodeDerivativeFunc::FUNC_Y, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
 	add_options.push_back(AddOption("DFdY", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Derivative in 'y' using local differencing."), { VisualShaderNodeDerivativeFunc::FUNC_Y, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
+	add_options.push_back(AddOption("DFdY", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Derivative in 'y' using local differencing."), { VisualShaderNodeDerivativeFunc::FUNC_Y, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
 	add_options.push_back(AddOption("Distance2D", "Vector", "Functions", "VisualShaderNodeVectorDistance", TTR("Returns the distance between two points."), { VisualShaderNodeVectorDistance::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Distance3D", "Vector", "Functions", "VisualShaderNodeVectorDistance", TTR("Returns the distance between two points."), { VisualShaderNodeVectorDistance::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_SCALAR));
+	add_options.push_back(AddOption("Distance4D", "Vector", "Functions", "VisualShaderNodeVectorDistance", TTR("Returns the distance between two points."), { VisualShaderNodeVectorDistance::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Dot", "Vector", "Functions", "VisualShaderNodeDotProduct", TTR("Calculates the dot product of two vectors."), {}, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Exp", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-e Exponential."), { VisualShaderNodeVectorFunc::FUNC_EXP, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Exp", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-e Exponential."), { VisualShaderNodeVectorFunc::FUNC_EXP, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Exp", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-e Exponential."), { VisualShaderNodeVectorFunc::FUNC_EXP, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Exp2", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-2 Exponential."), { VisualShaderNodeVectorFunc::FUNC_EXP2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Exp2", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-2 Exponential."), { VisualShaderNodeVectorFunc::FUNC_EXP2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Exp2", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-2 Exponential."), { VisualShaderNodeVectorFunc::FUNC_EXP2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("FaceForward", "Vector", "Functions", "VisualShaderNodeFaceForward", TTR("Returns the vector that points in the same direction as a reference vector. The function has three vector parameters : N, the vector to orient, I, the incident vector, and Nref, the reference vector. If the dot product of I and Nref is smaller than zero the return value is N. Otherwise -N is returned."), { VisualShaderNodeFaceForward::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("FaceForward", "Vector", "Functions", "VisualShaderNodeFaceForward", TTR("Returns the vector that points in the same direction as a reference vector. The function has three vector parameters : N, the vector to orient, I, the incident vector, and Nref, the reference vector. If the dot product of I and Nref is smaller than zero the return value is N. Otherwise -N is returned."), { VisualShaderNodeFaceForward::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("FaceForward", "Vector", "Functions", "VisualShaderNodeFaceForward", TTR("Returns the vector that points in the same direction as a reference vector. The function has three vector parameters : N, the vector to orient, I, the incident vector, and Nref, the reference vector. If the dot product of I and Nref is smaller than zero the return value is N. Otherwise -N is returned."), { VisualShaderNodeFaceForward::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Floor", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer less than or equal to the parameter."), { VisualShaderNodeVectorFunc::FUNC_FLOOR, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Floor", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer less than or equal to the parameter."), { VisualShaderNodeVectorFunc::FUNC_FLOOR, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Floor", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer less than or equal to the parameter."), { VisualShaderNodeVectorFunc::FUNC_FLOOR, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Fract", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Computes the fractional part of the argument."), { VisualShaderNodeVectorFunc::FUNC_FRAC, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Fract", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Computes the fractional part of the argument."), { VisualShaderNodeVectorFunc::FUNC_FRAC, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Fract", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Computes the fractional part of the argument."), { VisualShaderNodeVectorFunc::FUNC_FRAC, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Fresnel", "Vector", "Functions", "VisualShaderNodeFresnel", TTR("Returns falloff based on the dot product of surface normal and view direction of camera (pass associated inputs to it)."), {}, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("InverseSqrt", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse of the square root of the parameter."), { VisualShaderNodeVectorFunc::FUNC_INVERSE_SQRT, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("InverseSqrt", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse of the square root of the parameter."), { VisualShaderNodeVectorFunc::FUNC_INVERSE_SQRT, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("InverseSqrt", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse of the square root of the parameter."), { VisualShaderNodeVectorFunc::FUNC_INVERSE_SQRT, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Length", "Vector", "Functions", "VisualShaderNodeVectorLen", TTR("Calculates the length of a vector."), { VisualShaderNodeVectorLen::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Length", "Vector", "Functions", "VisualShaderNodeVectorLen", TTR("Calculates the length of a vector."), { VisualShaderNodeVectorLen::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_SCALAR));
+	add_options.push_back(AddOption("Length", "Vector", "Functions", "VisualShaderNodeVectorLen", TTR("Calculates the length of a vector."), { VisualShaderNodeVectorLen::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Log", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Natural logarithm."), { VisualShaderNodeVectorFunc::FUNC_LOG, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Log", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Natural logarithm."), { VisualShaderNodeVectorFunc::FUNC_LOG, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Log", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Natural logarithm."), { VisualShaderNodeVectorFunc::FUNC_LOG, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Log2", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-2 logarithm."), { VisualShaderNodeVectorFunc::FUNC_LOG2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Log2", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-2 logarithm."), { VisualShaderNodeVectorFunc::FUNC_LOG2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Log2", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-2 logarithm."), { VisualShaderNodeVectorFunc::FUNC_LOG2, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Max", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the greater of two values."), { VisualShaderNodeVectorOp::OP_MAX, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Max", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the greater of two values."), { VisualShaderNodeVectorOp::OP_MAX, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Max", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the greater of two values."), { VisualShaderNodeVectorOp::OP_MAX, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Min", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the lesser of two values."), { VisualShaderNodeVectorOp::OP_MIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Min", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the lesser of two values."), { VisualShaderNodeVectorOp::OP_MIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Min", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the lesser of two values."), { VisualShaderNodeVectorOp::OP_MIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Mix", "Vector", "Functions", "VisualShaderNodeMix", TTR("Linear interpolation between two vectors."), { VisualShaderNodeMix::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Mix", "Vector", "Functions", "VisualShaderNodeMix", TTR("Linear interpolation between two vectors."), { VisualShaderNodeMix::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Mix", "Vector", "Functions", "VisualShaderNodeMix", TTR("Linear interpolation between two vectors."), { VisualShaderNodeMix::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("MixS", "Vector", "Functions", "VisualShaderNodeMix", TTR("Linear interpolation between two vectors using scalar."), { VisualShaderNodeMix::OP_TYPE_VECTOR_2D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("MixS", "Vector", "Functions", "VisualShaderNodeMix", TTR("Linear interpolation between two vectors using scalar."), { VisualShaderNodeMix::OP_TYPE_VECTOR_3D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("MixS", "Vector", "Functions", "VisualShaderNodeMix", TTR("Linear interpolation between two vectors using scalar."), { VisualShaderNodeMix::OP_TYPE_VECTOR_4D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("MultiplyAdd", "Vector", "Functions", "VisualShaderNodeMultiplyAdd", TTR("Performs a fused multiply-add operation (a * b + c) on vectors."), { VisualShaderNodeMultiplyAdd::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("MultiplyAdd", "Vector", "Functions", "VisualShaderNodeMultiplyAdd", TTR("Performs a fused multiply-add operation (a * b + c) on vectors."), { VisualShaderNodeMultiplyAdd::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("MultiplyAdd", "Vector", "Functions", "VisualShaderNodeMultiplyAdd", TTR("Performs a fused multiply-add operation (a * b + c) on vectors."), { VisualShaderNodeMultiplyAdd::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Negate", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the opposite value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_NEGATE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Negate", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the opposite value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_NEGATE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Negate", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the opposite value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_NEGATE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Normalize", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Calculates the normalize product of vector."), { VisualShaderNodeVectorFunc::FUNC_NORMALIZE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Normalize", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Calculates the normalize product of vector."), { VisualShaderNodeVectorFunc::FUNC_NORMALIZE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Normalize", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Calculates the normalize product of vector."), { VisualShaderNodeVectorFunc::FUNC_NORMALIZE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("OneMinus", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("1.0 - vector"), { VisualShaderNodeVectorFunc::FUNC_ONEMINUS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("OneMinus", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("1.0 - vector"), { VisualShaderNodeVectorFunc::FUNC_ONEMINUS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("OneMinus", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("1.0 - vector"), { VisualShaderNodeVectorFunc::FUNC_ONEMINUS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Pow", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the value of the first parameter raised to the power of the second."), { VisualShaderNodeVectorOp::OP_POW, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Pow", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the value of the first parameter raised to the power of the second."), { VisualShaderNodeVectorOp::OP_POW, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Pow", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the value of the first parameter raised to the power of the second."), { VisualShaderNodeVectorOp::OP_POW, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Radians", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Converts a quantity in degrees to radians."), { VisualShaderNodeVectorFunc::FUNC_RADIANS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Radians", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Converts a quantity in degrees to radians."), { VisualShaderNodeVectorFunc::FUNC_RADIANS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Radians", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Converts a quantity in degrees to radians."), { VisualShaderNodeVectorFunc::FUNC_RADIANS, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Reciprocal", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("1.0 / vector"), { VisualShaderNodeVectorFunc::FUNC_RECIPROCAL, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Reciprocal", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("1.0 / vector"), { VisualShaderNodeVectorFunc::FUNC_RECIPROCAL, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Reciprocal", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("1.0 / vector"), { VisualShaderNodeVectorFunc::FUNC_RECIPROCAL, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Reflect", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the vector that points in the direction of reflection ( a : incident vector, b : normal vector )."), { VisualShaderNodeVectorOp::OP_REFLECT, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
 	add_options.push_back(AddOption("Refract", "Vector", "Functions", "VisualShaderNodeVectorRefract", TTR("Returns the vector that points in the direction of refraction."), {}, VisualShaderNode::PORT_TYPE_VECTOR_3D));
 	add_options.push_back(AddOption("Round", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer to the parameter."), { VisualShaderNodeVectorFunc::FUNC_ROUND, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Round", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer to the parameter."), { VisualShaderNodeVectorFunc::FUNC_ROUND, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Round", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer to the parameter."), { VisualShaderNodeVectorFunc::FUNC_ROUND, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("RoundEven", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest even integer to the parameter."), { VisualShaderNodeVectorFunc::FUNC_ROUNDEVEN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("RoundEven", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest even integer to the parameter."), { VisualShaderNodeVectorFunc::FUNC_ROUNDEVEN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("RoundEven", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest even integer to the parameter."), { VisualShaderNodeVectorFunc::FUNC_ROUNDEVEN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Saturate", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Clamps the value between 0.0 and 1.0."), { VisualShaderNodeVectorFunc::FUNC_SATURATE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Saturate", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Clamps the value between 0.0 and 1.0."), { VisualShaderNodeVectorFunc::FUNC_SATURATE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Saturate", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Clamps the value between 0.0 and 1.0."), { VisualShaderNodeVectorFunc::FUNC_SATURATE, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Sign", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Extracts the sign of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SIGN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Sign", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Extracts the sign of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SIGN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Sign", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Extracts the sign of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SIGN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Sin", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Sin", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Sin", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SIN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("SinH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SINH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("SinH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SINH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("SinH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic sine of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SINH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Sqrt", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the square root of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SQRT, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Sqrt", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the square root of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SQRT, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Sqrt", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the square root of the parameter."), { VisualShaderNodeVectorFunc::FUNC_SQRT, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("SmoothStep", "Vector", "Functions", "VisualShaderNodeSmoothStep", TTR("SmoothStep function( vector(edge0), vector(edge1), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge0' and 1.0 if 'x' is larger than 'edge1'. Otherwise the return value is interpolated between 0.0 and 1.0 using Hermite polynomials."), { VisualShaderNodeSmoothStep::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("SmoothStep", "Vector", "Functions", "VisualShaderNodeSmoothStep", TTR("SmoothStep function( vector(edge0), vector(edge1), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge0' and 1.0 if 'x' is larger than 'edge1'. Otherwise the return value is interpolated between 0.0 and 1.0 using Hermite polynomials."), { VisualShaderNodeSmoothStep::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("SmoothStep", "Vector", "Functions", "VisualShaderNodeSmoothStep", TTR("SmoothStep function( vector(edge0), vector(edge1), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge0' and 1.0 if 'x' is larger than 'edge1'. Otherwise the return value is interpolated between 0.0 and 1.0 using Hermite polynomials."), { VisualShaderNodeSmoothStep::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("SmoothStepS", "Vector", "Functions", "VisualShaderNodeSmoothStep", TTR("SmoothStep function( scalar(edge0), scalar(edge1), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge0' and 1.0 if 'x' is larger than 'edge1'. Otherwise the return value is interpolated between 0.0 and 1.0 using Hermite polynomials."), { VisualShaderNodeSmoothStep::OP_TYPE_VECTOR_2D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("SmoothStepS", "Vector", "Functions", "VisualShaderNodeSmoothStep", TTR("SmoothStep function( scalar(edge0), scalar(edge1), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge0' and 1.0 if 'x' is larger than 'edge1'. Otherwise the return value is interpolated between 0.0 and 1.0 using Hermite polynomials."), { VisualShaderNodeSmoothStep::OP_TYPE_VECTOR_3D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("SmoothStepS", "Vector", "Functions", "VisualShaderNodeSmoothStep", TTR("SmoothStep function( scalar(edge0), scalar(edge1), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge0' and 1.0 if 'x' is larger than 'edge1'. Otherwise the return value is interpolated between 0.0 and 1.0 using Hermite polynomials."), { VisualShaderNodeSmoothStep::OP_TYPE_VECTOR_4D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Step", "Vector", "Functions", "VisualShaderNodeStep", TTR("Step function( vector(edge), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge' and otherwise 1.0."), { VisualShaderNodeStep::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Step", "Vector", "Functions", "VisualShaderNodeStep", TTR("Step function( vector(edge), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge' and otherwise 1.0."), { VisualShaderNodeStep::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
 	add_options.push_back(AddOption("StepS", "Vector", "Functions", "VisualShaderNodeStep", TTR("Step function( scalar(edge), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge' and otherwise 1.0."), { VisualShaderNodeStep::OP_TYPE_VECTOR_2D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("StepS", "Vector", "Functions", "VisualShaderNodeStep", TTR("Step function( scalar(edge), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge' and otherwise 1.0."), { VisualShaderNodeStep::OP_TYPE_VECTOR_3D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("StepS", "Vector", "Functions", "VisualShaderNodeStep", TTR("Step function( scalar(edge), vector(x) ).\n\nReturns 0.0 if 'x' is smaller than 'edge' and otherwise 1.0."), { VisualShaderNodeStep::OP_TYPE_VECTOR_4D_SCALAR }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Sum", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Sum of absolute derivative in 'x' and 'y'."), { VisualShaderNodeDerivativeFunc::FUNC_SUM, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
 	add_options.push_back(AddOption("Sum", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Sum of absolute derivative in 'x' and 'y'."), { VisualShaderNodeDerivativeFunc::FUNC_SUM, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
+	add_options.push_back(AddOption("Sum", "Vector", "Functions", "VisualShaderNodeDerivativeFunc", TTR("(Fragment/Light mode only) (Vector) Sum of absolute derivative in 'x' and 'y'."), { VisualShaderNodeDerivativeFunc::FUNC_SUM, VisualShaderNodeDerivativeFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_FRAGMENT | TYPE_FLAGS_LIGHT, -1, true));
 	add_options.push_back(AddOption("Tan", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TAN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Tan", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TAN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Tan", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TAN, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("TanH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TANH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("TanH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TANH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("TanH", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the hyperbolic tangent of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TANH, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Trunc", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the truncated value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TRUNC, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Trunc", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the truncated value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TRUNC, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Trunc", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the truncated value of the parameter."), { VisualShaderNodeVectorFunc::FUNC_TRUNC, VisualShaderNodeVectorFunc::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 
 	add_options.push_back(AddOption("Add", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Adds 2D vector to 2D vector."), { VisualShaderNodeVectorOp::OP_ADD, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Add", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Adds 3D vector to 3D vector."), { VisualShaderNodeVectorOp::OP_ADD, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Add", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Adds 4D vector to 4D vector."), { VisualShaderNodeVectorOp::OP_ADD, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Divide", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Divides 2D vector by 2D vector."), { VisualShaderNodeVectorOp::OP_DIV, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Divide", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Divides 3D vector by 3D vector."), { VisualShaderNodeVectorOp::OP_DIV, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Divide", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Divides 4D vector by 4D vector."), { VisualShaderNodeVectorOp::OP_DIV, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Multiply", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Multiplies 2D vector by 2D vector."), { VisualShaderNodeVectorOp::OP_MUL, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Multiply", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Multiplies 3D vector by 3D vector."), { VisualShaderNodeVectorOp::OP_MUL, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Multiply", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Multiplies 4D vector by 4D vector."), { VisualShaderNodeVectorOp::OP_MUL, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Remainder", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Returns the remainder of the two 2D vectors."), { VisualShaderNodeVectorOp::OP_MOD, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Remainder", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Returns the remainder of the two 3D vectors."), { VisualShaderNodeVectorOp::OP_MOD, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Remainder", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Returns the remainder of the two 4D vectors."), { VisualShaderNodeVectorOp::OP_MOD, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 	add_options.push_back(AddOption("Subtract", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Subtracts 2D vector from 2D vector."), { VisualShaderNodeVectorOp::OP_SUB, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_2D }, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Subtract", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Subtracts 3D vector from 3D vector."), { VisualShaderNodeVectorOp::OP_SUB, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_3D }, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Subtract", "Vector", "Operators", "VisualShaderNodeVectorOp", TTR("Subtracts 4D vector from 4D vector."), { VisualShaderNodeVectorOp::OP_SUB, VisualShaderNodeVectorOp::OP_TYPE_VECTOR_4D }, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 
 	add_options.push_back(AddOption("Vector2Constant", "Vector", "Variables", "VisualShaderNodeVec2Constant", TTR("2D vector constant."), {}, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Vector2Uniform", "Vector", "Variables", "VisualShaderNodeVec2Uniform", TTR("2D vector uniform."), {}, VisualShaderNode::PORT_TYPE_VECTOR_2D));
 	add_options.push_back(AddOption("Vector3Constant", "Vector", "Variables", "VisualShaderNodeVec3Constant", TTR("3D vector constant."), {}, VisualShaderNode::PORT_TYPE_VECTOR_3D));
 	add_options.push_back(AddOption("Vector3Uniform", "Vector", "Variables", "VisualShaderNodeVec3Uniform", TTR("3D vector uniform."), {}, VisualShaderNode::PORT_TYPE_VECTOR_3D));
+	add_options.push_back(AddOption("Vector4Constant", "Vector", "Variables", "VisualShaderNodeVec4Constant", TTR("4D vector constant."), {}, VisualShaderNode::PORT_TYPE_VECTOR_4D));
+	add_options.push_back(AddOption("Vector4Uniform", "Vector", "Variables", "VisualShaderNodeVec4Uniform", TTR("4D vector uniform."), {}, VisualShaderNode::PORT_TYPE_VECTOR_4D));
 
 	// SPECIAL
 
@@ -5525,11 +5690,12 @@ public:
 
 	void setup(const Ref<VisualShaderNodeInput> &p_input) {
 		input = p_input;
-		Ref<Texture2D> type_icon[7] = {
+		Ref<Texture2D> type_icon[] = {
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("float"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("int"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector2"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector3"), SNAME("EditorIcons")),
+			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector4"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("bool"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Transform3D"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons")),
@@ -5578,6 +5744,7 @@ public:
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("float"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector2"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector3"), SNAME("EditorIcons")),
+			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector4"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Color"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Transform3D"), SNAME("EditorIcons")),
 		};
@@ -5652,12 +5819,13 @@ public:
 	void setup(const Ref<VisualShaderNodeUniformRef> &p_uniform_ref) {
 		uniform_ref = p_uniform_ref;
 
-		Ref<Texture2D> type_icon[8] = {
+		Ref<Texture2D> type_icon[] = {
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("float"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("int"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("bool"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector2"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector3"), SNAME("EditorIcons")),
+			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector4"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Transform3D"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Color"), SNAME("EditorIcons")),
 			EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons")),
@@ -5864,6 +6032,8 @@ Control *VisualShaderNodePluginDefault::create_editor(const Ref<Resource> &p_par
 			prop->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
 		} else if (Object::cast_to<EditorPropertyTransform3D>(prop) || Object::cast_to<EditorPropertyVector3>(prop)) {
 			prop->set_custom_minimum_size(Size2(250 * EDSCALE, 0));
+		} else if (Object::cast_to<EditorPropertyQuaternion>(prop)) {
+			prop->set_custom_minimum_size(Size2(320 * EDSCALE, 0));
 		} else if (Object::cast_to<EditorPropertyFloat>(prop)) {
 			prop->set_custom_minimum_size(Size2(100 * EDSCALE, 0));
 		} else if (Object::cast_to<EditorPropertyEnum>(prop)) {
diff --git a/editor/plugins/visual_shader_editor_plugin.h b/editor/plugins/visual_shader_editor_plugin.h
index 4087fc583c..9f82b2ed7f 100644
--- a/editor/plugins/visual_shader_editor_plugin.h
+++ b/editor/plugins/visual_shader_editor_plugin.h
@@ -85,7 +85,7 @@ private:
 	List<VisualShader::Connection> connections;
 	bool dirty = false;
 
-	Color vector_expanded_color[3];
+	Color vector_expanded_color[4];
 
 protected:
 	static void _bind_methods();