Add `uint` type support to visual shaders

1 files changed, 80 insertions, 4 deletions

diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp
index 3e70d4ce11..8c92dc406a 100644
--- a/editor/plugins/visual_shader_editor_plugin.cpp
+++ b/editor/plugins/visual_shader_editor_plugin.cpp
@@ -375,6 +375,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 	static const Color type_color[] = {
 		Color(0.38, 0.85, 0.96), // scalar (float)
 		Color(0.49, 0.78, 0.94), // scalar (int)
+		Color(0.20, 0.88, 0.67), // scalar (uint)
 		Color(0.74, 0.57, 0.95), // vector2
 		Color(0.84, 0.49, 0.93), // vector3
 		Color(1.0, 0.125, 0.95), // vector4
@@ -745,6 +746,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 					hb->add_child(type_box);
 					type_box->add_item(TTR("Float"));
 					type_box->add_item(TTR("Int"));
+					type_box->add_item(TTR("UInt"));
 					type_box->add_item(TTR("Vector2"));
 					type_box->add_item(TTR("Vector3"));
 					type_box->add_item(TTR("Vector4"));
@@ -808,6 +810,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 					hb->add_child(type_box);
 					type_box->add_item(TTR("Float"));
 					type_box->add_item(TTR("Int"));
+					type_box->add_item(TTR("UInt"));
 					type_box->add_item(TTR("Vector2"));
 					type_box->add_item(TTR("Vector3"));
 					type_box->add_item(TTR("Vector4"));
@@ -1700,6 +1703,9 @@ void VisualShaderEditor::_update_options_menu() {
 			case VisualShaderNode::PORT_TYPE_SCALAR_INT:
 				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("int"), SNAME("EditorIcons")));
 				break;
+			case VisualShaderNode::PORT_TYPE_SCALAR_UINT:
+				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("uint"), SNAME("EditorIcons")));
+				break;
 			case VisualShaderNode::PORT_TYPE_VECTOR_2D:
 				item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector2"), SNAME("EditorIcons")));
 				break;
@@ -1808,6 +1814,7 @@ void VisualShaderEditor::_update_parameters(bool p_update_refs) {
 			if (parameter.is_valid()) {
 				Ref<VisualShaderNodeFloatParameter> float_parameter = vsnode;
 				Ref<VisualShaderNodeIntParameter> int_parameter = vsnode;
+				Ref<VisualShaderNodeUIntParameter> uint_parameter = vsnode;
 				Ref<VisualShaderNodeVec2Parameter> vec2_parameter = vsnode;
 				Ref<VisualShaderNodeVec3Parameter> vec3_parameter = vsnode;
 				Ref<VisualShaderNodeVec4Parameter> vec4_parameter = vsnode;
@@ -1820,6 +1827,8 @@ void VisualShaderEditor::_update_parameters(bool p_update_refs) {
 					parameter_type = VisualShaderNodeParameterRef::PARAMETER_TYPE_FLOAT;
 				} else if (int_parameter.is_valid()) {
 					parameter_type = VisualShaderNodeParameterRef::PARAMETER_TYPE_INT;
+				} else if (uint_parameter.is_valid()) {
+					parameter_type = VisualShaderNodeParameterRef::PARAMETER_TYPE_UINT;
 				} else if (boolean_parameter.is_valid()) {
 					parameter_type = VisualShaderNodeParameterRef::PARAMETER_TYPE_BOOLEAN;
 				} else if (vec2_parameter.is_valid()) {
@@ -2673,6 +2682,28 @@ void VisualShaderEditor::_setup_node(VisualShaderNode *p_node, const Vector<Vari
 		}
 	}
 
+	// UINT_OP
+	{
+		VisualShaderNodeUIntOp *uintOp = Object::cast_to<VisualShaderNodeUIntOp>(p_node);
+
+		if (uintOp) {
+			ERR_FAIL_COND(p_ops[0].get_type() != Variant::INT);
+			uintOp->set_operator((VisualShaderNodeUIntOp::Operator)(int)p_ops[0]);
+			return;
+		}
+	}
+
+	// UINT_FUNC
+	{
+		VisualShaderNodeUIntFunc *uintFunc = Object::cast_to<VisualShaderNodeUIntFunc>(p_node);
+
+		if (uintFunc) {
+			ERR_FAIL_COND(p_ops[0].get_type() != Variant::INT);
+			uintFunc->set_function((VisualShaderNodeUIntFunc::Function)(int)p_ops[0]);
+			return;
+		}
+	}
+
 	// TRANSFORM_OP
 	{
 		VisualShaderNodeTransformOp *matOp = Object::cast_to<VisualShaderNodeTransformOp>(p_node);
@@ -2962,6 +2993,9 @@ void VisualShaderEditor::_add_node(int p_idx, const Vector<Variant> &p_ops, Stri
 				case VisualShaderNode::PORT_TYPE_SCALAR_INT:
 					initial_expression_code = "output0 = 1;";
 					break;
+				case VisualShaderNode::PORT_TYPE_SCALAR_UINT:
+					initial_expression_code = "output0 = 1u;";
+					break;
 				case VisualShaderNode::PORT_TYPE_VECTOR_2D:
 					initial_expression_code = "output0 = vec2(1.0, 1.0);";
 					break;
@@ -4524,6 +4558,9 @@ void VisualShaderEditor::_update_varying_tree() {
 				case VisualShader::VARYING_TYPE_INT:
 					item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("int"), SNAME("EditorIcons")));
 					break;
+				case VisualShader::VARYING_TYPE_UINT:
+					item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("uint"), SNAME("EditorIcons")));
+					break;
 				case VisualShader::VARYING_TYPE_VECTOR_2D:
 					item->set_icon(0, EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Vector2"), SNAME("EditorIcons")));
 					break;
@@ -4905,6 +4942,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	graph->set_connection_lines_curvature(graph_lines_curvature);
 	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SCALAR);
 	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SCALAR_INT);
+	graph->add_valid_right_disconnect_type(VisualShaderNode::PORT_TYPE_SCALAR_UINT);
 	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);
@@ -4927,20 +4965,31 @@ VisualShaderEditor::VisualShaderEditor() {
 	graph->connect("visibility_changed", callable_mp(this, &VisualShaderEditor::_visibility_changed));
 	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR, VisualShaderNode::PORT_TYPE_SCALAR);
 	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_SCALAR_UINT);
 	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_SCALAR_INT);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_INT, VisualShaderNode::PORT_TYPE_SCALAR_UINT);
 	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_SCALAR_UINT, VisualShaderNode::PORT_TYPE_SCALAR);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_UINT, VisualShaderNode::PORT_TYPE_SCALAR_INT);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_UINT, VisualShaderNode::PORT_TYPE_SCALAR_UINT);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_UINT, VisualShaderNode::PORT_TYPE_VECTOR_2D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_UINT, VisualShaderNode::PORT_TYPE_VECTOR_3D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_UINT, VisualShaderNode::PORT_TYPE_VECTOR_4D);
+	graph->add_valid_connection_type(VisualShaderNode::PORT_TYPE_SCALAR_UINT, 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_SCALAR_UINT);
 	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);
@@ -4948,6 +4997,7 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	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_SCALAR_UINT);
 	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);
@@ -4955,6 +5005,7 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	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_SCALAR_UINT);
 	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);
@@ -4962,6 +5013,7 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	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_SCALAR_UINT);
 	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);
@@ -5178,6 +5230,7 @@ VisualShaderEditor::VisualShaderEditor() {
 		hb->add_child(varying_type);
 		varying_type->add_item("Float");
 		varying_type->add_item("Int");
+		varying_type->add_item("UInt");
 		varying_type->add_item("Vector2");
 		varying_type->add_item("Vector3");
 		varying_type->add_item("Vector4");
@@ -5313,6 +5366,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("SwitchFloat (==)", "Conditional/Functions", "VisualShaderNodeSwitch", TTR("Returns an associated floating-point scalar if the provided boolean value is true or false."), { VisualShaderNodeSwitch::OP_TYPE_FLOAT }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("SwitchInt (==)", "Conditional/Functions", "VisualShaderNodeSwitch", TTR("Returns an associated integer scalar if the provided boolean value is true or false."), { VisualShaderNodeSwitch::OP_TYPE_INT }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
 	add_options.push_back(AddOption("SwitchTransform (==)", "Conditional/Functions", "VisualShaderNodeSwitch", TTR("Returns an associated transform if the provided boolean value is true or false."), { VisualShaderNodeSwitch::OP_TYPE_TRANSFORM }, VisualShaderNode::PORT_TYPE_TRANSFORM));
+	add_options.push_back(AddOption("SwitchUInt (==)", "Conditional/Functions", "VisualShaderNodeSwitch", TTR("Returns an associated unsigned integer scalar if the provided boolean value is true or false."), { VisualShaderNodeSwitch::OP_TYPE_UINT }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 
 	add_options.push_back(AddOption("Compare (==)", "Conditional/Common", "VisualShaderNodeCompare", TTR("Returns the boolean result of the comparison between two parameters."), {}, VisualShaderNode::PORT_TYPE_BOOLEAN));
 	add_options.push_back(AddOption("Is", "Conditional/Common", "VisualShaderNodeIs", TTR("Returns the boolean result of the comparison between INF (or NaN) and a scalar parameter."), {}, VisualShaderNode::PORT_TYPE_BOOLEAN));
@@ -5354,8 +5408,10 @@ VisualShaderEditor::VisualShaderEditor() {
 	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));
+	add_options.push_back(AddOption("Index", "Input/All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "index", "INDEX"), { "index" }, VisualShaderNode::PORT_TYPE_SCALAR_UINT, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("LifeTime", "Input/All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "lifetime", "LIFETIME"), { "lifetime" }, VisualShaderNode::PORT_TYPE_SCALAR, -1, Shader::MODE_PARTICLES));
+	add_options.push_back(AddOption("Number", "Input/All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "number", "NUMBER"), { "number" }, VisualShaderNode::PORT_TYPE_SCALAR_UINT, -1, Shader::MODE_PARTICLES));
+	add_options.push_back(AddOption("RandomSeed", "Input/All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "random_seed", "RANDOM_SEED"), { "random_seed" }, VisualShaderNode::PORT_TYPE_SCALAR_UINT, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("Restart", "Input/All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "restart", "RESTART"), { "restart" }, VisualShaderNode::PORT_TYPE_BOOLEAN, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("Time", "Input/All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "time", "TIME"), { "time" }, VisualShaderNode::PORT_TYPE_SCALAR, -1, Shader::MODE_PARTICLES));
 	add_options.push_back(AddOption("Transform", "Input/All", "VisualShaderNodeInput", vformat(input_param_shader_modes, "transform", "TRANSFORM"), { "transform" }, VisualShaderNode::PORT_TYPE_TRANSFORM, -1, Shader::MODE_PARTICLES));
@@ -5400,7 +5456,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("NodePositionWorld", "Input/Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "node_position_world", "NODE_POSITION_WORLD"), { "node_position_world" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("CameraPositionWorld", "Input/Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_position_world", "CAMERA_POSITION_WORLD"), { "camera_position_world" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("CameraDirectionWorld", "Input/Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_direction_world", "CAMERA_DIRECTION_WORLD"), { "camera_direction_world" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("CameraVisibleLayers", "Input/Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_visible_layers", "CAMERA_VISIBLE_LAYERS"), { "camera_visible_layers" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("CameraVisibleLayers", "Input/Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_visible_layers", "CAMERA_VISIBLE_LAYERS"), { "camera_visible_layers" }, VisualShaderNode::PORT_TYPE_SCALAR_UINT, TYPE_FLAGS_VERTEX, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("NodePositionView", "Input/Vertex", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "node_position_view", "NODE_POSITION_VIEW"), { "node_position_view" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_VERTEX, 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));
@@ -5420,7 +5476,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("NodePositionWorld", "Input/Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "node_position_world", "NODE_POSITION_WORLD"), { "node_position_world" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("CameraPositionWorld", "Input/Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_position_world", "CAMERA_POSITION_WORLD"), { "camera_position_world" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("CameraDirectionWorld", "Input/Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_direction_world", "CAMERA_DIRECTION_WORLD"), { "camera_direction_world" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
-	add_options.push_back(AddOption("CameraVisibleLayers", "Input/Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_visible_layers", "CAMERA_VISIBLE_LAYERS"), { "camera_visible_layers" }, VisualShaderNode::PORT_TYPE_SCALAR_INT, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
+	add_options.push_back(AddOption("CameraVisibleLayers", "Input/Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "camera_visible_layers", "CAMERA_VISIBLE_LAYERS"), { "camera_visible_layers" }, VisualShaderNode::PORT_TYPE_SCALAR_UINT, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 	add_options.push_back(AddOption("NodePositionView", "Input/Fragment", "VisualShaderNodeInput", vformat(input_param_for_vertex_and_fragment_shader_modes, "node_position_view", "NODE_POSITION_VIEW"), { "node_position_view" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_FRAGMENT, Shader::MODE_SPATIAL));
 
 	add_options.push_back(AddOption("Albedo", "Input/Light", "VisualShaderNodeInput", vformat(input_param_for_light_shader_mode, "albedo", "ALBEDO"), { "albedo" }, VisualShaderNode::PORT_TYPE_VECTOR_3D, TYPE_FLAGS_LIGHT, Shader::MODE_SPATIAL));
@@ -5540,6 +5596,8 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("FloatOp", "Scalar/Common", "VisualShaderNodeFloatOp", TTR("Float operator."), {}, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("IntFunc", "Scalar/Common", "VisualShaderNodeIntFunc", TTR("Integer function."), {}, VisualShaderNode::PORT_TYPE_SCALAR_INT));
 	add_options.push_back(AddOption("IntOp", "Scalar/Common", "VisualShaderNodeIntOp", TTR("Integer operator."), {}, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("UIntFunc", "Scalar/Common", "VisualShaderNodeUIntFunc", TTR("Unsigned integer function."), {}, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
+	add_options.push_back(AddOption("UIntOp", "Scalar/Common", "VisualShaderNodeUIntOp", TTR("Unsigned integer operator."), {}, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 
 	// CONSTANTS
 
@@ -5558,9 +5616,11 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("ATan2", "Scalar/Functions", "VisualShaderNodeFloatOp", TTR("Returns the arc-tangent of the parameters."), { VisualShaderNodeFloatOp::OP_ATAN2 }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("ATanH", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("Returns the inverse hyperbolic tangent of the parameter."), { VisualShaderNodeFloatFunc::FUNC_ATANH }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("BitwiseNOT", "Scalar/Functions", "VisualShaderNodeIntFunc", TTR("Returns the result of bitwise NOT (~a) operation on the integer."), { VisualShaderNodeIntFunc::FUNC_BITWISE_NOT }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("BitwiseNOT", "Scalar/Functions", "VisualShaderNodeUIntFunc", TTR("Returns the result of bitwise NOT (~a) operation on the unsigned integer."), { VisualShaderNodeUIntFunc::FUNC_BITWISE_NOT }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("Ceil", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("Finds the nearest integer that is greater than or equal to the parameter."), { VisualShaderNodeFloatFunc::FUNC_CEIL }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Clamp", "Scalar/Functions", "VisualShaderNodeClamp", TTR("Constrains a value to lie between two further values."), { VisualShaderNodeClamp::OP_TYPE_FLOAT }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Clamp", "Scalar/Functions", "VisualShaderNodeClamp", TTR("Constrains a value to lie between two further values."), { VisualShaderNodeClamp::OP_TYPE_INT }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("Clamp", "Scalar/Functions", "VisualShaderNodeClamp", TTR("Constrains a value to lie between two further values."), { VisualShaderNodeClamp::OP_TYPE_UINT }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("Cos", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("Returns the cosine of the parameter."), { VisualShaderNodeFloatFunc::FUNC_COS }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("CosH", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("Returns the hyperbolic cosine of the parameter."), { VisualShaderNodeFloatFunc::FUNC_COSH }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Degrees", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("Converts a quantity in radians to degrees."), { VisualShaderNodeFloatFunc::FUNC_DEGREES }, VisualShaderNode::PORT_TYPE_SCALAR));
@@ -5579,6 +5639,7 @@ VisualShaderEditor::VisualShaderEditor() {
 	add_options.push_back(AddOption("MultiplyAdd (a * b + c)", "Scalar/Functions", "VisualShaderNodeMultiplyAdd", TTR("Performs a fused multiply-add operation (a * b + c) on scalars."), { VisualShaderNodeMultiplyAdd::OP_TYPE_SCALAR }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Negate (*-1)", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("Returns the opposite value of the parameter."), { VisualShaderNodeFloatFunc::FUNC_NEGATE }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Negate (*-1)", "Scalar/Functions", "VisualShaderNodeIntFunc", TTR("Returns the opposite value of the parameter."), { VisualShaderNodeIntFunc::FUNC_NEGATE }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("Negate (*-1)", "Scalar/Functions", "VisualShaderNodeUIntFunc", TTR("Returns the opposite value of the parameter."), { VisualShaderNodeUIntFunc::FUNC_NEGATE }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("OneMinus (1-)", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("1.0 - scalar"), { VisualShaderNodeFloatFunc::FUNC_ONEMINUS }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Pow", "Scalar/Functions", "VisualShaderNodeFloatOp", TTR("Returns the value of the first parameter raised to the power of the second."), { VisualShaderNodeFloatOp::OP_POW }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Radians", "Scalar/Functions", "VisualShaderNodeFloatFunc", TTR("Converts a quantity in degrees to radians."), { VisualShaderNodeFloatFunc::FUNC_RADIANS }, VisualShaderNode::PORT_TYPE_SCALAR));
@@ -5600,24 +5661,36 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	add_options.push_back(AddOption("Add (+)", "Scalar/Operators", "VisualShaderNodeFloatOp", TTR("Sums two floating-point scalars."), { VisualShaderNodeFloatOp::OP_ADD }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Add (+)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Sums two integer scalars."), { VisualShaderNodeIntOp::OP_ADD }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("Add (+)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Sums two unsigned integer scalars."), { VisualShaderNodeUIntOp::OP_ADD }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("BitwiseAND (&)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Returns the result of bitwise AND (a & b) operation for two integers."), { VisualShaderNodeIntOp::OP_BITWISE_AND }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("BitwiseAND (&)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Returns the result of bitwise AND (a & b) operation for two unsigned integers."), { VisualShaderNodeUIntOp::OP_BITWISE_AND }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("BitwiseLeftShift (<<)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Returns the result of bitwise left shift (a << b) operation on the integer."), { VisualShaderNodeIntOp::OP_BITWISE_LEFT_SHIFT }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("BitwiseLeftShift (<<)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Returns the result of bitwise left shift (a << b) operation on the unsigned integer."), { VisualShaderNodeUIntOp::OP_BITWISE_LEFT_SHIFT }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("BitwiseOR (|)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Returns the result of bitwise OR (a | b) operation for two integers."), { VisualShaderNodeIntOp::OP_BITWISE_OR }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("BitwiseOR (|)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Returns the result of bitwise OR (a | b) operation for two unsigned integers."), { VisualShaderNodeUIntOp::OP_BITWISE_OR }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("BitwiseRightShift (>>)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Returns the result of bitwise right shift (a >> b) operation on the integer."), { VisualShaderNodeIntOp::OP_BITWISE_RIGHT_SHIFT }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("BitwiseRightShift (>>)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Returns the result of bitwise right shift (a >> b) operation on the unsigned integer."), { VisualShaderNodeIntOp::OP_BITWISE_RIGHT_SHIFT }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("BitwiseXOR (^)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Returns the result of bitwise XOR (a ^ b) operation on the integer."), { VisualShaderNodeIntOp::OP_BITWISE_XOR }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("BitwiseXOR (^)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Returns the result of bitwise XOR (a ^ b) operation on the unsigned integer."), { VisualShaderNodeUIntOp::OP_BITWISE_XOR }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("Divide (/)", "Scalar/Operators", "VisualShaderNodeFloatOp", TTR("Divides two floating-point scalars."), { VisualShaderNodeFloatOp::OP_DIV }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Divide (/)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Divides two integer scalars."), { VisualShaderNodeIntOp::OP_DIV }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("Divide (/)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Divides two unsigned integer scalars."), { VisualShaderNodeUIntOp::OP_DIV }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("Multiply (*)", "Scalar/Operators", "VisualShaderNodeFloatOp", TTR("Multiplies two floating-point scalars."), { VisualShaderNodeFloatOp::OP_MUL }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Multiply (*)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Multiplies two integer scalars."), { VisualShaderNodeIntOp::OP_MUL }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("Multiply (*)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Multiplies two unsigned integer scalars."), { VisualShaderNodeUIntOp::OP_MUL }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("Remainder", "Scalar/Operators", "VisualShaderNodeFloatOp", TTR("Returns the remainder of the two floating-point scalars."), { VisualShaderNodeFloatOp::OP_MOD }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Remainder", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Returns the remainder of the two integer scalars."), { VisualShaderNodeIntOp::OP_MOD }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("Remainder", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Returns the remainder of the two unsigned integer scalars."), { VisualShaderNodeUIntOp::OP_MOD }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("Subtract (-)", "Scalar/Operators", "VisualShaderNodeFloatOp", TTR("Subtracts two floating-point scalars."), { VisualShaderNodeFloatOp::OP_SUB }, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("Subtract (-)", "Scalar/Operators", "VisualShaderNodeIntOp", TTR("Subtracts two integer scalars."), { VisualShaderNodeIntOp::OP_SUB }, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("Subtract (-)", "Scalar/Operators", "VisualShaderNodeUIntOp", TTR("Subtracts two unsigned integer scalars."), { VisualShaderNodeUIntOp::OP_SUB }, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 
 	add_options.push_back(AddOption("FloatConstant", "Scalar/Variables", "VisualShaderNodeFloatConstant", TTR("Scalar floating-point constant."), {}, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("IntConstant", "Scalar/Variables", "VisualShaderNodeIntConstant", TTR("Scalar integer constant."), {}, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("UIntConstant", "Scalar/Variables", "VisualShaderNodeUIntConstant", TTR("Scalar unsigned integer constant."), {}, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 	add_options.push_back(AddOption("FloatParameter", "Scalar/Variables", "VisualShaderNodeFloatParameter", TTR("Scalar floating-point parameter."), {}, VisualShaderNode::PORT_TYPE_SCALAR));
 	add_options.push_back(AddOption("IntParameter", "Scalar/Variables", "VisualShaderNodeIntParameter", TTR("Scalar integer parameter."), {}, VisualShaderNode::PORT_TYPE_SCALAR_INT));
+	add_options.push_back(AddOption("UIntParameter", "Scalar/Variables", "VisualShaderNodeUIntParameter", TTR("Scalar unsigned integer parameter."), {}, VisualShaderNode::PORT_TYPE_SCALAR_UINT));
 
 	// SDF
 	{
@@ -5942,6 +6015,7 @@ public:
 		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("uint"), 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")),
@@ -5991,6 +6065,7 @@ public:
 		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("uint"), 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")),
@@ -6070,6 +6145,7 @@ public:
 		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("uint"), 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")),