Cylinder Wrap: Radius goes up to 30000 % (#3368)

The Radius parameter was limited to 400 %, so a larger value was clamped and drew
a smaller cylinder than After Effects' CC Cylinder, whose range the report gives
as 0 to 30000 %. Raise the hard maximum; the slider's visible range is unchanged.

crates/effects/src/perspective.rs

@@ -394,7 +394,7 @@ pub fn specs() -> Vec<EffectSpec> {
     };
     let render = || popup(&["Full", "Outside", "Inside"]);
     let mut cyl = vec![
-        p("radius", "Radius", num(100.0), slider(0.0, 400.0, 0.0, 200.0, 1)),
+        p("radius", "Radius", num(100.0), slider(0.0, 30000.0, 0.0, 200.0, 1)),
         p("position", "Position", pt(0.5, 0.5), ParamUi::Point),
         p("rotation", "Rotation", num(0.0), ParamUi::Angle),
         p("rotationX", "Rotation X", num(0.0), ParamUi::Angle),
@@ -565,6 +565,19 @@ mod tests {
         assert_eq!(out.get(50 + 18, 10)[3], 0.0);
     }
 
+    /// #3368: Radius takes the range After Effects' CC Cylinder has, up to 30000 %, and a cylinder
+    /// that large still renders (nearly flat, fully opaque) instead of clamping to 400 %.
+    #[test]
+    fn cylinder_radius_goes_up_to_thirty_thousand_percent() {
+        let spec = find("ec.perspective.cccylinder").unwrap();
+        let radius = spec.params.iter().find(|p| p.id == "radius").unwrap();
+        assert!(matches!(radius.ui, ParamUi::Slider { min, max, .. } if min == 0.0 && max == 30000.0), "{:?}", radius.ui);
+        let img = Image::filled(100, 20, [0.5, 0.5, 0.5, 1.0]);
+        let out = run("ec.perspective.cccylinder", &img, &[("radius", num(30000.0))]).img;
+        let px = out.get(50 + 40, 10);
+        assert!(px.iter().all(|v| v.is_finite()) && px[3] > 0.99, "{px:?}");
+    }
+
     #[test]
     fn cylinder_axis_rotations_affect_geometry_and_texture() {
         let img = Image::filled(100, 100, [0.5, 0.5, 0.5, 1.0]);