Merge pull request #60439 from Chaosus/vs_vec4

2 files changed, 65 insertions, 51 deletions

diff --git a/editor/editor_themes.cpp b/editor/editor_themes.cpp
index f4082746d8..17f9ed114d 100644
--- a/editor/editor_themes.cpp
+++ b/editor/editor_themes.cpp
@@ -489,6 +489,7 @@ Ref<Theme> create_editor_theme(const Ref<Theme> p_theme) {
 	theme->set_color("axis_x_color", "Editor", Color(0.96, 0.20, 0.32));
 	theme->set_color("axis_y_color", "Editor", Color(0.53, 0.84, 0.01));
 	theme->set_color("axis_z_color", "Editor", Color(0.16, 0.55, 0.96));
+	theme->set_color("axis_w_color", "Editor", Color(0.55, 0.55, 0.55));
 
 	const float prop_color_saturation = accent_color.get_s() * 0.75;
 	const float prop_color_value = accent_color.get_v();
diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp
index e6829660cb..c4a5ec7a87 100644
--- a/editor/plugins/visual_shader_editor_plugin.cpp
+++ b/editor/plugins/visual_shader_editor_plugin.cpp
@@ -923,6 +923,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 						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]);
+					port_offset++;
 
 					valid_left = (i + 4) < vsnode->get_input_port_count();
 					port_left = VisualShaderNode::PORT_TYPE_SCALAR;
@@ -4027,7 +4028,10 @@ void VisualShaderEditor::_input_select_item(Ref<VisualShaderNodeInput> p_input,
 		return;
 	}
 
-	bool type_changed = p_input->get_input_type_by_name(p_name) != p_input->get_input_type_by_name(prev_name);
+	VisualShaderNode::PortType next_input_type = p_input->get_input_type_by_name(p_name);
+	VisualShaderNode::PortType prev_input_type = p_input->get_input_type_by_name(prev_name);
+
+	bool type_changed = next_input_type != prev_input_type;
 
 	UndoRedo *undo_redo = EditorNode::get_singleton()->get_undo_redo();
 	undo_redo->create_action(TTR("Visual Shader Input Type Changed"));
@@ -4035,31 +4039,54 @@ void VisualShaderEditor::_input_select_item(Ref<VisualShaderNodeInput> p_input,
 	undo_redo->add_do_method(p_input.ptr(), "set_input_name", p_name);
 	undo_redo->add_undo_method(p_input.ptr(), "set_input_name", prev_name);
 
-	// update output port
-	for (int type_id = 0; type_id < VisualShader::TYPE_MAX; type_id++) {
-		VisualShader::Type type = VisualShader::Type(type_id);
-		int id = visual_shader->find_node_id(type, p_input);
-		if (id != VisualShader::NODE_ID_INVALID) {
-			if (type_changed) {
+	if (type_changed) {
+		for (int type_id = 0; type_id < VisualShader::TYPE_MAX; type_id++) {
+			VisualShader::Type type = VisualShader::Type(type_id);
+
+			int id = visual_shader->find_node_id(type, p_input);
+			if (id != VisualShader::NODE_ID_INVALID) {
+				bool is_expanded = p_input->is_output_port_expandable(0) && p_input->_is_output_port_expanded(0);
+
+				int type_size = 0;
+				if (is_expanded) {
+					switch (next_input_type) {
+						case VisualShaderNode::PORT_TYPE_VECTOR_2D: {
+							type_size = 2;
+						} break;
+						case VisualShaderNode::PORT_TYPE_VECTOR_3D: {
+							type_size = 3;
+						} break;
+						case VisualShaderNode::PORT_TYPE_VECTOR_4D: {
+							type_size = 4;
+						} break;
+						default:
+							break;
+					}
+				}
+
 				List<VisualShader::Connection> conns;
 				visual_shader->get_node_connections(type, &conns);
 				for (const VisualShader::Connection &E : conns) {
-					if (E.from_node == id) {
-						if (visual_shader->is_port_types_compatible(p_input->get_input_type_by_name(p_name), visual_shader->get_node(type, E.to_node)->get_input_port_type(E.to_port))) {
-							undo_redo->add_do_method(visual_shader.ptr(), "connect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
-							undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
-							continue;
+					int from_node = E.from_node;
+					int from_port = E.from_port;
+					int to_node = E.to_node;
+					int to_port = E.to_port;
+
+					if (from_node == id) {
+						bool is_incompatible_types = !visual_shader->is_port_types_compatible(p_input->get_input_type_by_name(p_name), visual_shader->get_node(type, to_node)->get_input_port_type(to_port));
+
+						if (is_incompatible_types || from_port > type_size) {
+							undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+							undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, from_node, from_port, to_node, to_port);
+							undo_redo->add_do_method(graph_plugin.ptr(), "disconnect_nodes", type, from_node, from_port, to_node, to_port);
+							undo_redo->add_undo_method(graph_plugin.ptr(), "connect_nodes", type, from_node, from_port, to_node, to_port);
 						}
-						undo_redo->add_do_method(visual_shader.ptr(), "disconnect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
-						undo_redo->add_undo_method(visual_shader.ptr(), "connect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
-						undo_redo->add_do_method(graph_plugin.ptr(), "disconnect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
-						undo_redo->add_undo_method(graph_plugin.ptr(), "connect_nodes", type, E.from_node, E.from_port, E.to_node, E.to_port);
 					}
 				}
+
+				undo_redo->add_do_method(graph_plugin.ptr(), "update_node", type_id, id);
+				undo_redo->add_undo_method(graph_plugin.ptr(), "update_node", type_id, id);
 			}
-			undo_redo->add_do_method(graph_plugin.ptr(), "update_node", type_id, id);
-			undo_redo->add_undo_method(graph_plugin.ptr(), "update_node", type_id, id);
-			break;
 		}
 	}
 
@@ -5068,8 +5095,7 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	// CANVASITEM-FOR-ALL
 
-	add_options.push_back(AddOption("Alpha", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "alpha", "COLOR.a"), { "alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, -1, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("Color", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "color", "COLOR.rgb"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, -1, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("Color", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "color", "COLOR"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, -1, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("TexturePixelSize", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "texture_pixel_size", "TEXTURE_PIXEL_SIZE"), { "texture_pixel_size" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, -1, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("Time", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "time", "TIME"), { "time" }, VisualShaderNode::PORT_TYPE_SCALAR, -1, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("UV", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "uv", "UV"), { "uv" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, -1, Shader::MODE_CANVAS_ITEM));
@@ -5077,11 +5103,9 @@ VisualShaderEditor::VisualShaderEditor() {
 	// PARTICLES-FOR-ALL
 
 	add_options.push_back(AddOption("Active", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "active", "ACTIVE"), { "active" }, VisualShaderNode::PORT_TYPE_BOOLEAN, -1, Shader::MODE_PARTICLES));
-	add_options.push_back(AddOption("Alpha", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "alpha", "COLOR.a"), { "alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("AttractorForce", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "attractor_force", "ATTRACTOR_FORCE"), { "attractor_force" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, -1, Shader::MODE_PARTICLES));
-	add_options.push_back(AddOption("Color", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "color", "COLOR.rgb"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, -1, Shader::MODE_PARTICLES));
-	add_options.push_back(AddOption("Custom", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "custom", "CUSTOM.rgb"), { "custom" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, -1, Shader::MODE_PARTICLES));
-	add_options.push_back(AddOption("CustomAlpha", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "custom_alpha", "CUSTOM.a"), { "custom_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, -1, Shader::MODE_PARTICLES));
+	add_options.push_back(AddOption("Color", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "color", "COLOR"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, -1, Shader::MODE_PARTICLES));
+	add_options.push_back(AddOption("Custom", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "custom", "CUSTOM"), { "custom" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("Delta", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "delta", "DELTA"), { "delta" }, VisualShaderNode::PORT_TYPE_SCALAR, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("EmissionTransform", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "emission_transform", "EMISSION_TRANSFORM"), { "emission_transform" }, VisualShaderNode::PORT_TYPE_TRANSFORM, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("Index", "Input", "All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "index", "INDEX"), { "index" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, -1, Shader::MODE_PARTICLES));
@@ -5111,12 +5135,10 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	// NODE3D INPUTS
 
-	add_options.push_back(AddOption("Alpha", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "alpha", "COLOR.a"), { "alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Binormal", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "binormal", "BINORMAL"), { "binormal" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("Color", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "color", "COLOR.rgb"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("Color", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "color", "COLOR"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("InstanceId", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_id", "INSTANCE_ID"), { "instance_id" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("InstanceCustom", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom", "INSTANCE_CUSTOM.rgb"), { "instance_custom" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("InstanceCustomAlpha", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom_alpha", "INSTANCE_CUSTOM.a"), { "instance_custom_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("InstanceCustom", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom", "INSTANCE_CUSTOM"), { "instance_custom" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("ModelViewMatrix", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "modelview_matrix", "MODELVIEW_MATRIX"), { "modelview_matrix" }, VisualShaderNode::PORT_TYPE_TRANSFORM, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("PointSize", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "point_size", "POINT_SIZE"), { "point_size" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Tangent", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_mode, "tangent", "TANGENT"), { "tangent" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
@@ -5126,11 +5148,10 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("ViewMonoLeft", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_mono_left", "VIEW_MONO_LEFT"), { "view_mono_left" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("ViewRight", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "view_right", "VIEW_RIGHT"), { "view_right" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 
-	add_options.push_back(AddOption("Alpha", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "alpha", "COLOR.a"), { "alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Binormal", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "binormal", "BINORMAL"), { "binormal" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("Color", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "color", "COLOR.rgb"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("Color", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "color", "COLOR"), { "color" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("DepthTexture", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "depth_texture", "DEPTH_TEXTURE"), { "depth_texture" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("FragCoord", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD.xyz"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("FragCoord", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("FrontFacing", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "front_facing", "FRONT_FACING"), { "front_facing" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("PointCoord", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "point_coord", "POINT_COORD"), { "point_coord" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("ScreenTexture", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "screen_texture", "SCREEN_TEXTURE"), { "screen_texture" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
@@ -5146,7 +5167,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("Attenuation", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "attenuation", "ATTENUATION"), { "attenuation" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Backlight", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "backlight", "BACKLIGHT"), { "backlight" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Diffuse", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "diffuse", "DIFFUSE_LIGHT"), { "diffuse" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("FragCoord", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD.xyz"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("FragCoord", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Light", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light", "LIGHT"), { "light" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("LightColor", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light_color", "LIGHT_COLOR"), { "light_color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("Metallic", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "metallic", "METALLIC"), { "metallic" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
@@ -5158,8 +5179,7 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	add_options.push_back(AddOption("AtLightPass", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "at_light_pass", "AT_LIGHT_PASS"), { "at_light_pass" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("CanvasMatrix", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "canvas_matrix", "CANVAS_MATRIX"), { "canvas_matrix" }, VisualShaderNode::PORT_TYPE_TRANSFORM, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("InstanceCustom", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom", "INSTANCE_CUSTOM.rgb"), { "instance_custom" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("InstanceCustomAlpha", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom_alpha", "INSTANCE_CUSTOM.a"), { "instance_custom_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("InstanceCustom", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_custom", "INSTANCE_CUSTOM"), { "instance_custom" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("InstanceId", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "instance_id", "INSTANCE_ID"), { "instance_id" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("ModelMatrix", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "model_matrix", "MODEL_MATRIX"), { "model_matrix" }, VisualShaderNode::PORT_TYPE_TRANSFORM, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("PointSize", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "point_size", "POINT_SIZE"), { "point_size" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
@@ -5168,32 +5188,27 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("VertexId", "Input", "Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_shader_mode, "vertex_id", "VERTEX_ID"), { "vertex_id" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_CANVAS_ITEM));
 
 	add_options.push_back(AddOption("AtLightPass", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "at_light_pass", "AT_LIGHT_PASS"), { "at_light_pass" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("FragCoord", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD.xyz"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("FragCoord", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("NormalTexture", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "normal_texture", "NORMAL_TEXTURE"), { "normal_texture" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("PointCoord", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "point_coord", "POINT_COORD"), { "point_coord" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("ScreenPixelSize", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "screen_pixel_size", "SCREEN_PIXEL_SIZE"), { "screen_pixel_size" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("ScreenTexture", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "screen_texture", "SCREEN_TEXTURE"), { "screen_texture" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("ScreenUV", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "screen_uv", "SCREEN_UV"), { "screen_uv" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("SpecularShininess", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "specular_shininess", "SPECULAR_SHININESS.rgb"), { "specular_shininess" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("SpecularShininessAlpha", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "specular_shininess_alpha", "SPECULAR_SHININESS.a"), { "specular_shininess_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("SpecularShininess", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "specular_shininess", "SPECULAR_SHININESS"), { "specular_shininess" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("SpecularShininessTexture", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_shader_mode, "specular_shininess_texture", "SPECULAR_SHININESS_TEXTURE"), { "specular_shininess_texture" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("Texture", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "texture", "TEXTURE"), { "texture" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("Vertex", "Input", "Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_mode, "vertex", "VERTEX"), { "vertex" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_FRAGMENT, Shader::MODE_CANVAS_ITEM));
 
-	add_options.push_back(AddOption("FragCoord", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD.xyz"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("Light", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light", "LIGHT.rgb"), { "light" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("LightAlpha", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light_alpha", "LIGHT.a"), { "light_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("LightColor", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light_color", "LIGHT_COLOR.rgb"), { "light_color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("LightColorAlpha", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light_color_alpha", "LIGHT_COLOR.a"), { "light_color_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("FragCoord", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "fragcoord", "FRAGCOORD"), { "fragcoord" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("Light", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light", "LIGHT"), { "light" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("LightColor", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light_color", "LIGHT_COLOR"), { "light_color" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("LightPosition", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "light_position", "LIGHT_POSITION"), { "light_position" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("LightVertex", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "light_vertex", "LIGHT_VERTEX"), { "light_vertex" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("Normal", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "normal", "NORMAL"), { "normal" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("PointCoord", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "point_coord", "POINT_COORD"), { "point_coord" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("ScreenUV", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "screen_uv", "SCREEN_UV"), { "screen_uv" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("Shadow", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "shadow", "SHADOW_MODULATE.rgb"), { "shadow" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("ShadowAlpha", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "shadow_alpha", "SHADOW_MODULATE.a"), { "shadow_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("SpecularShininess", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "specular_shininess", "SPECULAR_SHININESS.rgb"), { "specular_shininess" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
-	add_options.push_back(AddOption("SpecularShininessAlpha", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "specular_shininess_alpha", "SPECULAR_SHININESS.a"), { "specular_shininess_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("Shadow", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "shadow", "SHADOW_MODULATE"), { "shadow" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
+	add_options.push_back(AddOption("SpecularShininess", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "specular_shininess", "SPECULAR_SHININESS"), { "specular_shininess" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
 	add_options.push_back(AddOption("Texture", "Input", "Light", "VisualShaderNodeInput", vformat(input_param_for_fragment_and_light_shader_modes, "texture", "TEXTURE"), { "texture" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_LIGHT, Shader::MODE_CANVAS_ITEM));
 
 	// SKY INPUTS
@@ -5202,8 +5217,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("AtHalfResPass", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "at_half_res_pass", "AT_HALF_RES_PASS"), { "at_half_res_pass" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("AtQuarterResPass", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "at_quarter_res_pass", "AT_QUARTER_RES_PASS"), { "at_quarter_res_pass" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("EyeDir", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "eyedir", "EYEDIR"), { "eyedir" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
-	add_options.push_back(AddOption("HalfResColor", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "half_res_color", "HALF_RES_COLOR.rgb"), { "half_res_color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
-	add_options.push_back(AddOption("HalfResAlpha", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "half_res_alpha", "HALF_RES_COLOR.a"), { "half_res_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_SKY, Shader::MODE_SKY));
+	add_options.push_back(AddOption("HalfResColor", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "half_res_color", "HALF_RES_COLOR"), { "half_res_color" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("Light0Color", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "light0_color", "LIGHT0_COLOR"), { "light0_color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("Light0Direction", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "light0_direction", "LIGHT0_DIRECTION"), { "light0_direction" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("Light0Enabled", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "light0_enabled", "LIGHT0_ENABLED"), { "light0_enabled" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_SKY, Shader::MODE_SKY));
@@ -5221,8 +5235,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("Light3Enabled", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "light3_enabled", "LIGHT3_ENABLED"), { "light3_enabled" }, VisualShaderNode::PORT_TYPE_BOOLEAN, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("Light3Energy", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "light3_energy", "LIGHT3_ENERGY"), { "light3_energy" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("Position", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "position", "POSITION"), { "position" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
-	add_options.push_back(AddOption("QuarterResColor", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "quarter_res_color", "QUARTER_RES_COLOR.rgb"), { "quarter_res_color" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
-	add_options.push_back(AddOption("QuarterResAlpha", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "quarter_res_alpha", "QUARTER_RES_COLOR.a"), { "quarter_res_alpha" }, VisualShaderNode::PORT_TYPE_SCALAR, TYPE_FLAGS_SKY, Shader::MODE_SKY));
+	add_options.push_back(AddOption("QuarterResColor", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "quarter_res_color", "QUARTER_RES_COLOR"), { "quarter_res_color" }, VisualShaderNode::PORT_TYPE_VECTOR_4D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("Radiance", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "radiance", "RADIANCE"), { "radiance" }, VisualShaderNode::PORT_TYPE_SAMPLER, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("ScreenUV", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "screen_uv", "SCREEN_UV"), { "screen_uv" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_SKY, Shader::MODE_SKY));
 	add_options.push_back(AddOption("SkyCoords", "Input", "Sky", "VisualShaderNodeInput", vformat(input_param_for_sky_shader_mode, "sky_coords", "SKY_COORDS"), { "sky_coords" }, VisualShaderNode::PORT_TYPE_VECTOR_2D, TYPE_FLAGS_SKY, Shader::MODE_SKY));