sdf3d_shape_capsule node.

game/addons/mat_maker_gd/nodes/common/sdf3d.gd

@@ -446,8 +446,6 @@ static func sdf3d_capsule_z(p : Vector3, r : float, l : float) -> Vector2:
 
 	return Vector2(f, 0.0);
 
-var p_o118934_a = 30.000000000;
-
 #+X: $axis = length($uv.yz),-$uv.x
 #dot(vec2(cos($a*0.01745329251),sin($a*0.01745329251)),vec2($axis))
 

game/addons/mat_maker_gd/nodes/sdf3d/sdf3d_shape_capsule.gd

@@ -0,0 +1,111 @@
+tool
+extends "res://addons/mat_maker_gd/nodes/bases/curve_base.gd"
+
+const Commons = preload("res://addons/mat_maker_gd/nodes/common/commons.gd")
+var SDF3D = preload("res://addons/mat_maker_gd/nodes/common/sdf3d.gd")
+var Curves = preload("res://addons/mat_maker_gd/nodes/common/curves.gd")
+
+export(Resource) var output : Resource
+export(int, "X,Y,Z") var axis : int = 1
+export(float) var length : float = 0.3
+export(float) var radius : float = 0.2
+
+func _init():
+	init_points_11()
+
+func _init_properties():
+	if !output:
+		output = MMNodeUniversalProperty.new()
+		output.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_VECTOR2
+		
+	output.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_FLOAT
+	output.slot_name = ">>>   Output    >>>"
+	output.get_value_from_owner = true
+
+	register_output_property(output)
+
+func _register_methods(mm_graph_node) -> void:
+	mm_graph_node.add_slot_label_universal(output)
+	
+	mm_graph_node.add_slot_enum("get_axis", "set_axis", "Axis", [ "X", "Y", "Z" ])
+	mm_graph_node.add_slot_float("get_length", "set_length", "Length", 0.01)
+	mm_graph_node.add_slot_float("get_radius", "set_radius", "Radius", 0.01)
+	mm_graph_node.add_slot_curve()
+
+func get_property_value_sdf3d(uv3 : Vector3) -> Vector2:
+	if axis == 0:
+		return sdf3d_capsule_x(uv3, radius, length)
+	elif axis == 1:
+		return sdf3d_capsule_y(uv3, radius, length)
+	elif axis == 2:
+		return sdf3d_capsule_z(uv3, radius, length)
+		
+	return Vector2()
+
+#vec3 $(name_uv)_p = $uv;
+#$(name_uv)_p.$axis -= clamp($(name_uv)_p.$axis, -$l, $l);
+#return length($(name_uv)_p) - $r * $profile(clamp(0.5+0.5*($uv).$axis/$l, 0.0, 1.0))
+
+func sdf3d_capsule_y(p : Vector3, r : float, l : float) -> Vector2:
+	var v : Vector3 = p;
+	v.y -= clamp(v.y, -l, l);
+	
+	var cx : float = clamp(0.5 + 0.5 * p.y / l, 0.0, 1.0)
+	var cp : float = Curves.curve(cx, points)
+	var f : float = v.length() - r * cp
+
+	return Vector2(f, 0.0);
+
+func sdf3d_capsule_x(p : Vector3, r : float, l : float) -> Vector2:
+	var v : Vector3 = p;
+	v.x -= clamp(v.x, -l, l);
+	
+	var cx : float = clamp(0.5 + 0.5 * p.x / l, 0.0, 1.0)
+	var cp : float = Curves.curve(cx, points)
+	var f : float = v.length() - r * cp
+
+	return Vector2(f, 0.0);
+
+func sdf3d_capsule_z(p : Vector3, r : float, l : float) -> Vector2:
+	var v : Vector3 = p;
+	v.z -= clamp(v.z, -l, l);
+	
+	var cx : float = clamp(0.5 + 0.5 * p.z / l, 0.0, 1.0)
+	var cp : float = Curves.curve(cx, points)
+	var f : float = v.length() - r * cp
+
+	return Vector2(f, 0.0);
+
+#axis
+func get_axis() -> int:
+	return axis
+
+func set_axis(val : int) -> void:
+	axis = val
+
+	emit_changed()
+	output.emit_changed()
+	
+#length
+func get_length() -> float:
+	return length
+
+func set_length(val : float) -> void:
+	length = val
+
+	emit_changed()
+	output.emit_changed()
+
+#radius
+func get_radius() -> float:
+	return radius
+
+func set_radius(val : float) -> void:
+	radius = val
+
+	emit_changed()
+	output.emit_changed()
+
+func _curve_changed() -> void:
+	emit_changed()
+	output.emit_changed()