add scale parameter to outline material

thermion_dart/lib/src/filament/src/implementation/ffi_view.dart

@@ -276,6 +276,7 @@ class FFIView extends View<Pointer<TView>> {
       double g = 0.0,
       double b = 0.0,
       int? entity,
+      double scale = 1.05,
       int primitiveIndex = 0}) async {
     entity ??= asset.entity;
 
@@ -297,6 +298,7 @@ class FFIView extends View<Pointer<TView>> {
     }
 
     var highlightMaterialInstance = await highlightMaterial!.createInstance();
+    await highlightMaterialInstance.setParameterFloat("scale", scale);
 
     await highlightMaterialInstance.setDepthCullingEnabled(true);
     await highlightMaterialInstance.setDepthWriteEnabled(true);

thermion_dart/lib/src/filament/src/interface/view.dart

@@ -101,6 +101,7 @@ abstract class View<T> extends NativeHandle<T> {
       double g = 0.0,
       double b = 0.0,
       int? entity,
+      double scale = 1.05,
       int primitiveIndex = 0});
 
   /// Removes the outline around [entity]. Noop if there was no highlight.

thermion_dart/native/include/material/outline.S

@@ -8,5 +8,5 @@ OUTLINE_PACKAGE:
 OUTLINE_OUTLINE_OFFSET:
     .int 0
 OUTLINE_OUTLINE_SIZE:
-    .int 112782
+    .int 115064
 

thermion_dart/native/include/material/outline.apple.S

@@ -8,5 +8,5 @@ _OUTLINE_PACKAGE:
 _OUTLINE_OUTLINE_OFFSET:
     .int 0
 _OUTLINE_OUTLINE_SIZE:
-    .int 112782
+    .int 115064
 

thermion_dart/test/view_tests.dart

@@ -28,6 +28,16 @@ void main() async {
     });
   });
 
+  test('toggle transparent picking', () async {
+    await testHelper.withViewer((viewer) async {
+      expect(await viewer.view.isTransparentPickingEnabled(), false);
+      await viewer.view.setTransparentPickingEnabled(true);
+      expect(await viewer.view.isTransparentPickingEnabled(), true);
+      await viewer.view.setTransparentPickingEnabled(false);
+      expect(await viewer.view.isTransparentPickingEnabled(), false);
+    });
+  });
+
   test('render two views, change material instance in between', () async {
     final viewportDimensions = (width: 500, height: 500);
     final swapChain = await FilamentApp.instance!.createHeadlessSwapChain(
@@ -402,24 +412,24 @@ void main() async {
 
   test('show/hide stencil highlight', () async {
     await testHelper.withViewer((viewer) async {
-
       var cube = await FilamentApp.instance!
           .createGeometry(GeometryHelper.cube(flipUvs: true), nullptr);
       await viewer.addToScene(cube);
       await viewer.view.setStencilHighlight(cube);
-      await FilamentApp.instance!.setClearOptions(1, 1, 1, 0, clear: true, discard: false);
+      await FilamentApp.instance!
+          .setClearOptions(1, 1, 1, 0, clear: true, discard: false);
       await FilamentApp.instance!.requestFrame();
 
-      await testHelper.capture(
-          null, "stencil_highlight_enabled", render:false);
-      
-      await FilamentApp.instance!.setClearOptions(1, 1, 1, 0, clear: true, discard: false);
+      await testHelper.capture(null, "stencil_highlight_enabled",
+          render: false);
+
+      await FilamentApp.instance!
+          .setClearOptions(1, 1, 1, 0, clear: true, discard: false);
       await viewer.view.removeStencilHighlight(cube);
       await FilamentApp.instance!.requestFrame();
 
-     
-      await testHelper.capture(
-          null, "stencil_highlight_removed", render:false);
+      await testHelper.capture(null, "stencil_highlight_removed",
+          render: false);
     }, postProcessing: false);
   });
 }