Added class methods position and look_at to Light

Author: catilac

crates/processing_pyo3/examples/lights.py

@@ -11,10 +11,17 @@ def setup():
 
     # Point Lights
     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.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.position(40.0, 0.0, 70.0)
+    spot_light.look_at(0.0, 0.0, 0.0)
 
 def draw():
     global angle

crates/processing_pyo3/src/graphics.rs

@@ -29,6 +29,18 @@ pub struct Light {
     entity: Entity,
 }
 
+#[pymethods]
+impl Light {
+    pub fn position(&self, x: f32, y: f32, z: f32) -> PyResult<()> {
+        transform_set_position(self.entity, x, y, z)
+            .map_err(|e| PyRuntimeError::new_err(format!("{e}")))
+    }
+
+    pub fn look_at(&self, x: f32, y: f32, z: f32) -> PyResult<()> {
+        transform_look_at(self.entity, x, y, z).map_err(|e| PyRuntimeError::new_err(format!("{e}")))
+    }
+}
+
 // TODO: implement `light_destroy`
 // impl Drop for Light {
 //     fn drop(&mut self) {