feature!:

This is a breaking change needed to fully implement instancing and stencil highlighting.

Previously, users would work directly with entities (on the Dart side, ThermionEntity), e.g.

final entity = await viewer.loadGlb("some.glb");

However, Filament "entities" are a lower-level abstraction.

Loading a glTF file, for example, inserts multiple entities into the scene.

For example, each mesh, light, and camera within a glTF asset will be assigned an entity. A top-level (non-renderable) entity will also be created for the glTF asset, which can be used to transform the entire hierarchy.

"Asset" is a better representation for loading/inserting objects into the scene; think of this as a bundle of entities.

Unless you need to work directly with transforms, instancing, materials and renderables, you can work directly with ThermionAsset.

examples/flutter/materials/pubspec.yaml

@@ -0,0 +1,40 @@
+name: materials
+description: "A new Flutter project."
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+version: 1.0.0+1
+
+environment:
+  sdk: ^3.7.0-78.0.dev
+
+dependencies:
+  flutter:
+    sdk: flutter
+  cupertino_icons: ^1.0.8
+  thermion_dart:
+    path: ../../../thermion_dart
+  thermion_flutter:
+    path: ../../../thermion_flutter/thermion_flutter
+  thermion_flutter_ffi:
+    path: ../../../thermion_flutter/thermion_flutter_ffi
+  thermion_flutter_platform_interface:
+    path: ../../../thermion_flutter/thermion_flutter_platform_interface
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  flutter_lints: ^5.0.0
+
+dependency_overrides:
+  thermion_dart:
+    path: ../../../thermion_dart
+  thermion_flutter:
+    path: ../../../thermion_flutter/thermion_flutter
+  thermion_flutter_ffi:
+    path: ../../../thermion_flutter/thermion_flutter_ffi
+  thermion_flutter_platform_interface:
+    path: ../../../thermion_flutter/thermion_flutter_platform_interface
+    
+flutter:
+  uses-material-design: true