diff --git a/crates/processing_pyo3/examples/lights.py b/crates/processing_pyo3/examples/lights.py
index 9e60e8b..e825893 100644
--- a/crates/processing_pyo3/examples/lights.py
+++ b/crates/processing_pyo3/examples/lights.py
@@ -7,19 +7,19 @@ def setup():
     mode_3d()
 
     # Directional Light
-    dir_light = create_directional_light(0.5, 0.24, 1.0, 1500.0)
+    dir_light = create_directional_light((0.5, 0.24, 1.0), 1500.0)
 
     # Point Lights
-    point_light_a = create_point_light(1.0, 0.5, 0.25, 1000000.0, 200.0, 0.5)
+    point_light_a = create_point_light((1.0, 0.5, 0.25), 1000000.0, 200.0, 0.5)
     point_light_a.position(-25.0, 5.0, 51.0)
     point_light_a.look_at(0.0, 0.0, 0.0)
 
-    point_light_b = create_point_light(0.0, 0.5, 0.75, 2000000.0, 200.0, 0.25)
+    point_light_b = create_point_light((0.0, 0.5, 0.75), 2000000.0, 200.0, 0.25)
     point_light_b.position(0.0, 5.0, 50.5)
     point_light_b.look_at(0.0, 0.0, 0.0)
 
     # Spot Light
-    spot_light = create_spot_light(0.25, 0.8, 0.19, 15.0 * 1000000.0, 200.0, 0.84, 0.0, 0.7854)
+    spot_light = create_spot_light((0.25, 0.8, 0.19), 15.0 * 1000000.0, 200.0, 0.84, 0.0, 0.7854)
     spot_light.position(40.0, 0.0, 70.0)
     spot_light.look_at(0.0, 0.0, 0.0)
 
diff --git a/crates/processing_pyo3/examples/materials.py b/crates/processing_pyo3/examples/materials.py
index 38b43e4..ffa66cc 100644
--- a/crates/processing_pyo3/examples/materials.py
+++ b/crates/processing_pyo3/examples/materials.py
@@ -7,8 +7,8 @@ def setup():
     size(800, 600)
     mode_3d()
 
-    dir_light = create_directional_light(1.0, 0.98, 0.95, 1500.0)
-    point_light = create_point_light(1.0, 1.0, 1.0, 100000.0, 800.0, 0.0)
+    dir_light = create_directional_light((1.0, 0.98, 0.95), 1500.0)
+    point_light = create_point_light((1.0, 1.0, 1.0), 100000.0, 800.0, 0.0)
     point_light.position(200.0, 200.0, 400.0)
 
     mat = Material()