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openscad_py/color.py

@@ -7,8 +7,11 @@ from openscad_py.object_ import Object
 
 
 class Color(Object):
+    """Represents a color applied to an object.
+    See https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Transformations#color
+    """
 
-    def __init__(self, child: Object, r, g, b, a=1.):
+    def __init__(self, child: Object, r: float, g: float, b: float, a: float = 1.):
         self.color = [r, g, b, a]
         self.child = child
 
@@ -16,4 +19,3 @@ class Color(Object):
         """Render the object into OpenSCAD code"""
         return f"color(c=[{','.join([str(c) for c in self.color])}]){{ {self.child.render()} }}"
 
-