chore(release): publish packages

- thermion_dart@0.2.1-dev.21.0
 - thermion_flutter@0.2.1-dev.21.0
 - thermion_flutter_platform_interface@0.2.1-dev.21.0
 - thermion_flutter_ffi@0.2.1-dev.21.0
 - thermion_flutter_web@0.2.0+12

CHANGELOG.md

@@ -3,6 +3,163 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## 2025-01-08
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - [`thermion_dart` - `v0.2.1-dev.21.0`](#thermion_dart---v021-dev210)
+
+Packages with other changes:
+
+ - [`thermion_flutter` - `v0.2.1-dev.21.0`](#thermion_flutter---v021-dev210)
+ - [`thermion_flutter_platform_interface` - `v0.2.1-dev.21.0`](#thermion_flutter_platform_interface---v021-dev210)
+ - [`thermion_flutter_ffi` - `v0.2.1-dev.21.0`](#thermion_flutter_ffi---v021-dev210)
+ - [`thermion_flutter_web` - `v0.2.0+12`](#thermion_flutter_web---v02012)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `thermion_flutter_web` - `v0.2.0+12`
+
+---
+
+#### `thermion_dart` - `v0.2.1-dev.21.0`
+
+ - **BREAKING** **FEAT**: use raw pointer scale (>1 meaning zoom in, <1 meaning zoom out) rather than binary -1/1 for DelegateInputHandler.
+
+#### `thermion_flutter` - `v0.2.1-dev.21.0`
+
+ - Bump "thermion_flutter" to `0.2.1-dev.21.0`.
+
+#### `thermion_flutter_platform_interface` - `v0.2.1-dev.21.0`
+
+ - Bump "thermion_flutter_platform_interface" to `0.2.1-dev.21.0`.
+
+#### `thermion_flutter_ffi` - `v0.2.1-dev.21.0`
+
+ - Bump "thermion_flutter_ffi" to `0.2.1-dev.21.0`.
+
+
+## 2025-01-08
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`thermion_dart` - `v0.2.1-dev.20.0`](#thermion_dart---v021-dev200)
+ - [`thermion_flutter` - `v0.2.1-dev.20.0`](#thermion_flutter---v021-dev200)
+ - [`thermion_flutter_platform_interface` - `v0.2.1-dev.20.0`](#thermion_flutter_platform_interface---v021-dev200)
+ - [`thermion_flutter_ffi` - `v0.2.1-dev.20.0`](#thermion_flutter_ffi---v021-dev200)
+ - [`thermion_flutter_web` - `v0.2.0+11`](#thermion_flutter_web---v02011)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `thermion_flutter_web` - `v0.2.0+11`
+
+---
+
+#### `thermion_dart` - `v0.2.1-dev.20.0`
+
+ - **FIX**: only use Windows-style ndkRoot when building on Windows.
+
+#### `thermion_flutter` - `v0.2.1-dev.20.0`
+
+ - Bump "thermion_flutter" to `0.2.1-dev.20.0`.
+
+#### `thermion_flutter_platform_interface` - `v0.2.1-dev.20.0`
+
+ - Bump "thermion_flutter_platform_interface" to `0.2.1-dev.20.0`.
+
+#### `thermion_flutter_ffi` - `v0.2.1-dev.20.0`
+
+ - Bump "thermion_flutter_ffi" to `0.2.1-dev.20.0`.
+
+
+## 2024-11-21
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - [`thermion_dart` - `v0.2.1-dev.19.0`](#thermion_dart---v021-dev190)
+
+Packages with other changes:
+
+ - [`thermion_flutter` - `v0.2.1-dev.19.0`](#thermion_flutter---v021-dev190)
+ - [`thermion_flutter_web` - `v0.2.0+10`](#thermion_flutter_web---v02010)
+ - [`thermion_flutter_platform_interface` - `v0.2.1-dev.19.0`](#thermion_flutter_platform_interface---v021-dev190)
+ - [`thermion_flutter_ffi` - `v0.2.1-dev.19.0`](#thermion_flutter_ffi---v021-dev190)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `thermion_flutter` - `v0.2.1-dev.19.0`
+ - `thermion_flutter_web` - `v0.2.0+10`
+ - `thermion_flutter_platform_interface` - `v0.2.1-dev.19.0`
+ - `thermion_flutter_ffi` - `v0.2.1-dev.19.0`
+
+---
+
+#### `thermion_dart` - `v0.2.1-dev.19.0`
+
+ - **FEAT**: use InputAction.ZOOM for scroll wheel in free flight handler.
+ - **FEAT**: free flight camera improvements.
+ - **BREAKING** **FIX**: update Makefile & rebuild materials for Vulkan.
+
+
+## 2024-11-18
+
+### Changes
+
+---
+
+Packages with breaking changes:
+
+ - There are no breaking changes in this release.
+
+Packages with other changes:
+
+ - [`thermion_dart` - `v0.2.1-dev.18.0`](#thermion_dart---v021-dev180)
+ - [`thermion_flutter` - `v0.2.1-dev.18.0`](#thermion_flutter---v021-dev180)
+ - [`thermion_flutter_web` - `v0.2.0+9`](#thermion_flutter_web---v0209)
+ - [`thermion_flutter_platform_interface` - `v0.2.1-dev.18.0`](#thermion_flutter_platform_interface---v021-dev180)
+ - [`thermion_flutter_ffi` - `v0.2.1-dev.18.0`](#thermion_flutter_ffi---v021-dev180)
+
+Packages with dependency updates only:
+
+> Packages listed below depend on other packages in this workspace that have had changes. Their versions have been incremented to bump the minimum dependency versions of the packages they depend upon in this project.
+
+ - `thermion_flutter_web` - `v0.2.0+9`
+ - `thermion_flutter_platform_interface` - `v0.2.1-dev.18.0`
+ - `thermion_flutter_ffi` - `v0.2.1-dev.18.0`
+
+---
+
+#### `thermion_dart` - `v0.2.1-dev.18.0`
+
+ - **FEAT**: add MaterialInstance.setDepthFunc.
+
+#### `thermion_flutter` - `v0.2.1-dev.18.0`
+
+ - **FIX**: fix windows import header.
+
+
 ## 2024-11-15
 
 ### Changes

Makefile

@@ -22,15 +22,16 @@ bindings:
 # eg: FILAMENT_PATH=/path/to/filament/out/release/bin make materials
 # 
 materials: FORCE
+ifndef FILAMENT_PATH
+	@echo "FILAMENT_PATH is not set"
+else
 	@echo "Using Filament build from ${FILAMENT_PATH}"
 	@for material in unlit image unlit_fixed_size grid; do \
-		${FILAMENT_PATH}/matc -a opengl -a metal -o materials/$$material.filamat materials/$$material.mat; \
+		${FILAMENT_PATH}/matc -a opengl -a metal -a vulkan -o materials/$$material.filamat materials/$$material.mat; \
 		$(FILAMENT_PATH)/resgen -c -p $$material -x thermion_dart/native/include/material/ materials/$$material.filamat; \
 		echo '#include "'$$material'.h"' | cat - thermion_dart/native/include/material/$$material.c > thermion_dart/native/include/material/$$material.c.new; \
 		mv thermion_dart/native/include/material/$$material.c.new thermion_dart/native/include/material/$$material.c; \
 	done
+endif
 
-	#rm materials/*.filamat
-
-FORCE: ;
-	
+FORCE: ;

materials/unlit.mat

@@ -13,10 +13,6 @@ material {
         { 
             type : int, 
             name : baseColorIndex 
-        },
-        { 
-            type : float2, 
-            name : uvScale
         }
     ],
     depthWrite : true,

thermion_dart/CHANGELOG.md

@@ -1,3 +1,25 @@
+## 0.2.1-dev.21.0
+
+> Note: This release has breaking changes.
+
+ - **BREAKING** **FEAT**: use raw pointer scale (>1 meaning zoom in, <1 meaning zoom out) rather than binary -1/1 for DelegateInputHandler.
+
+## 0.2.1-dev.20.0
+
+ - **FIX**: only use Windows-style ndkRoot when building on Windows.
+
+## 0.2.1-dev.19.0
+
+> Note: This release has breaking changes.
+
+ - **FEAT**: use InputAction.ZOOM for scroll wheel in free flight handler.
+ - **FEAT**: free flight camera improvements.
+ - **BREAKING** **FIX**: update Makefile & rebuild materials for Vulkan.
+
+## 0.2.1-dev.18.0
+
+ - **FEAT**: add MaterialInstance.setDepthFunc.
+
 ## 0.2.1-dev.0.0.17
 
  - **FIX**: remove superfluous ceil() calls for picking coordinates.

thermion_dart/ffigen/native.yaml

@@ -13,6 +13,7 @@ headers:
     - '../native/include/TView.h'
     - '../native/include/TCamera.h'
     - '../native/include/TGizmo.h'
+    - '../native/include/TMaterialInstance.h'
     - '../native/include/ResourceBuffer.h'
     - '../native/include/APIBoundaryTypes.h'
 ffi-native:

thermion_dart/hook/build.dart

@@ -213,7 +213,7 @@ void main(List<String> args) async {
         }
 
         var ndkRoot =
-            File(compilerPath).parent.parent.uri.toFilePath(windows: true);
+            File(compilerPath).parent.parent.uri.toFilePath(windows: Platform.isWindows);
 
         var stlPath = File([
           ndkRoot,

thermion_dart/lib/src/input/src/delegate_input_handler.dart

@@ -99,7 +99,7 @@ class DelegateInputHandler implements InputHandler {
               movementSensitivity: movementSensitivity),
           actions: {
             InputType.MMB_HOLD_AND_MOVE: InputAction.ROTATE,
-            InputType.SCROLLWHEEL: InputAction.TRANSLATE,
+            InputType.SCROLLWHEEL: InputAction.ZOOM,
             InputType.LMB_HOLD_AND_MOVE: InputAction.TRANSLATE,
             InputType.KEYDOWN_A: InputAction.TRANSLATE,
             InputType.KEYDOWN_W: InputAction.TRANSLATE,
@@ -269,7 +269,6 @@ class DelegateInputHandler implements InputHandler {
     // noop
   }
 
-  double? _lastScale;
 
   @override
   Future<void> onScaleUpdate(
@@ -284,21 +283,8 @@ class DelegateInputHandler implements InputHandler {
     if (pointerCount == 1) {
       _inputDeltas[InputType.SCALE1] =
           Vector3(focalPointDelta.x, focalPointDelta.y, 0);
-    } else if (pointerCount == 2) {
-      var zoomDelta = 0.0;
-      if (_lastScale == null) {
-        if (scale < 0) {
-          zoomDelta = 1;
-        } else if (scale > 0) {
-          zoomDelta = -1;
-        }
-        _lastScale = scale;
-      } else {
-        zoomDelta = scale < _lastScale! ? 1 : -1;
-        _lastScale = scale;
-      }
-
-      _inputDeltas[InputType.SCALE2] = Vector3(0, 0, zoomDelta);
+    } else if (pointerCount == 2) {      
+      _inputDeltas[InputType.SCALE2] = Vector3(0, 0, scale);
     } else {
       throw UnimplementedError("Only pointerCount <= 2 supported");
     }

thermion_dart/lib/src/input/src/implementations/free_flight_camera_delegate.dart

@@ -15,10 +15,6 @@ class FreeFlightInputHandlerDelegate implements InputHandlerDelegate {
   final double panSensitivity;
   final double? clampY;
 
-  static final _up = Vector3(0, 1, 0);
-  static final _forward = Vector3(0, 0, -1);
-  static final Vector3 _right = Vector3(1, 0, 0);
-
   Vector2 _queuedRotationDelta = Vector2.zero();
   Vector3 _queuedTranslateDelta = Vector3.zero();
   double _queuedZoomDelta = 0.0;
@@ -82,54 +78,42 @@ class FreeFlightInputHandlerDelegate implements InputHandlerDelegate {
 
     final activeCamera = await viewer.getActiveCamera();
 
-    Matrix4 currentTransform = await viewer.getLocalTransform(await entity);
+    Matrix4 current = await viewer.getLocalTransform(await entity);
 
-    Quaternion currentRotation =
-        Quaternion.fromRotation(currentTransform.getRotation());
-
-    // Calculate relative transform
-    Matrix4 relativeTransform = Matrix4.identity();
     Vector3 relativeTranslation = Vector3.zero();
     Quaternion relativeRotation = Quaternion.identity();
 
-    // Apply rotation
     if (_queuedRotationDelta.length2 > 0.0) {
       double deltaX = _queuedRotationDelta.x * rotationSensitivity;
       double deltaY = _queuedRotationDelta.y * rotationSensitivity;
-
-      Quaternion yawRotation = Quaternion.axisAngle(_up, -deltaX);
-      Quaternion pitchRotation = Quaternion.axisAngle(_right, -deltaY);
-
-      relativeRotation = pitchRotation * yawRotation;
+      relativeRotation = Quaternion.axisAngle(current.up, -deltaX) * Quaternion.axisAngle(current.right, -deltaY);
       _queuedRotationDelta = Vector2.zero();
     }
 
-    // Apply pan
+    // Apply (mouse) pan
     if (_queuedTranslateDelta.length2 > 0.0) {
       double deltaX = _queuedTranslateDelta.x * panSensitivity;
       double deltaY = _queuedTranslateDelta.y * panSensitivity;
       double deltaZ = -_queuedTranslateDelta.z * panSensitivity;
 
-      relativeTranslation += _right * deltaX + _up * deltaY + _forward * deltaZ;
+      relativeTranslation += current.right * deltaX +
+          current.up * deltaY +
+          current.forward * deltaZ;
       _queuedTranslateDelta = Vector3.zero();
     }
 
     // Apply zoom
     if (_queuedZoomDelta != 0.0) {
-      Vector3 forward = _forward.clone()..applyQuaternion(currentRotation);
-      relativeTranslation += forward * -_queuedZoomDelta * zoomSensitivity;
+      relativeTranslation += current.forward
+        ..scaled(_queuedZoomDelta * zoomSensitivity);
       _queuedZoomDelta = 0.0;
     }
 
     // Apply queued movement
     if (_queuedMoveDelta.length2 > 0.0) {
-      Vector3 forward = _forward.clone()..applyQuaternion(currentRotation);
-      Vector3 right = _right.clone()..applyQuaternion(currentRotation);
-      Vector3 up = _up.clone()..applyQuaternion(currentRotation);
-
-      relativeTranslation += (right * _queuedMoveDelta.x +
-              up * _queuedMoveDelta.y +
-              forward * _queuedMoveDelta.z) *
+      relativeTranslation += (current.right * _queuedMoveDelta.x +
+              current.up * _queuedMoveDelta.y +
+              current.forward * _queuedMoveDelta.z) *
           movementSensitivity;
 
       _queuedMoveDelta = Vector3.zero();
@@ -142,42 +126,13 @@ class FreeFlightInputHandlerDelegate implements InputHandlerDelegate {
       relativeTranslation = modelMatrix.getRotation() * relativeTranslation;
     }
 
-    // Compose relative transform
-    relativeTransform = Matrix4.compose(
-        relativeTranslation, relativeRotation, Vector3(1, 1, 1));
-
-    // Apply relative transform to current transform
-    Matrix4 newTransform = currentTransform * relativeTransform;
-
-    // Extract new position and constrain it
-    Vector3 newPosition = newTransform.getTranslation();
-    newPosition = _constrainPosition(newPosition);
-
-    // Recompose final transform with constrained position
-    Matrix4 finalTransform = Matrix4.compose(newPosition,
-        Quaternion.fromRotation(newTransform.getRotation()), Vector3(1, 1, 1));
-
-    // Update camera
-    await viewer.setTransform(await entity, finalTransform);
+    await viewer.setTransform(
+        await entity,
+        
+            Matrix4.compose(
+                relativeTranslation, relativeRotation, Vector3(1, 1, 1)) * current );
 
     _executing = false;
   }
 
-  Vector3 _constrainPosition(Vector3 position) {
-    if (minBounds != null) {
-      position.x = position.x.clamp(minBounds!.x, double.infinity);
-      position.y = position.y.clamp(minBounds!.y, double.infinity);
-      position.z = position.z.clamp(minBounds!.z, double.infinity);
-    }
-    if (maxBounds != null) {
-      position.x = position.x.clamp(double.negativeInfinity, maxBounds!.x);
-      position.y = position.y.clamp(double.negativeInfinity, maxBounds!.y);
-      position.z = position.z.clamp(double.negativeInfinity, maxBounds!.z);
-    }
-
-    if (clampY != null) {
-      position.y = clampY!;
-    }
-    return position;
-  }
 }

thermion_dart/lib/src/viewer/src/ffi/src/thermion_dart.g.dart

@@ -7,6 +7,76 @@ library;
 
 import 'dart:ffi' as ffi;
 
+@ffi.Native<ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Bool)>(
+    isLeaf: true)
+external void MaterialInstance_setDepthWrite(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  bool enabled,
+);
+
+@ffi.Native<ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Bool)>(
+    isLeaf: true)
+external void MaterialInstance_setDepthCulling(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  bool enabled,
+);
+
+@ffi.Native<
+    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
+        ffi.Double, ffi.Double, ffi.Double, ffi.Double)>(isLeaf: true)
+external void MaterialInstance_setParameterFloat4(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  ffi.Pointer<ffi.Char> name,
+  double x,
+  double y,
+  double w,
+  double z,
+);
+
+@ffi.Native<
+    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
+        ffi.Double, ffi.Double)>(isLeaf: true)
+external void MaterialInstance_setParameterFloat2(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  ffi.Pointer<ffi.Char> name,
+  double x,
+  double y,
+);
+
+@ffi.Native<
+    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
+        ffi.Double)>(isLeaf: true)
+external void MaterialInstance_setParameterFloat(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  ffi.Pointer<ffi.Char> name,
+  double value,
+);
+
+@ffi.Native<
+    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
+        ffi.Int)>(isLeaf: true)
+external void MaterialInstance_setParameterInt(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  ffi.Pointer<ffi.Char> name,
+  int value,
+);
+
+@ffi.Native<ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.UnsignedInt)>(
+    symbol: "MaterialInstance_setDepthFunc", isLeaf: true)
+external void _MaterialInstance_setDepthFunc(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  int depthFunc,
+);
+
+void MaterialInstance_setDepthFunc(
+  ffi.Pointer<TMaterialInstance> materialInstance,
+  TDepthFunc depthFunc,
+) =>
+    _MaterialInstance_setDepthFunc(
+      materialInstance,
+      depthFunc.value,
+    );
+
 @ffi.Native<
     ffi.Pointer<ffi.Void> Function(LoadFilamentResourceFromOwner,
         FreeFilamentResourceFromOwner, ffi.Pointer<ffi.Void>)>(isLeaf: true)
@@ -1205,60 +1275,6 @@ external ffi.Pointer<TMaterialInstance> get_material_instance_at(
   int materialIndex,
 );
 
-@ffi.Native<ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Bool)>(
-    isLeaf: true)
-external void MaterialInstance_setDepthWrite(
-  ffi.Pointer<TMaterialInstance> materialInstance,
-  bool enabled,
-);
-
-@ffi.Native<ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Bool)>(
-    isLeaf: true)
-external void MaterialInstance_setDepthCulling(
-  ffi.Pointer<TMaterialInstance> materialInstance,
-  bool enabled,
-);
-
-@ffi.Native<
-    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
-        ffi.Double, ffi.Double, ffi.Double, ffi.Double)>(isLeaf: true)
-external void MaterialInstance_setParameterFloat4(
-  ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
-  double x,
-  double y,
-  double w,
-  double z,
-);
-
-@ffi.Native<
-    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
-        ffi.Double, ffi.Double)>(isLeaf: true)
-external void MaterialInstance_setParameterFloat2(
-  ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
-  double x,
-  double y,
-);
-
-@ffi.Native<
-    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
-        ffi.Double)>(isLeaf: true)
-external void MaterialInstance_setParameterFloat(
-  ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
-  double value,
-);
-
-@ffi.Native<
-    ffi.Void Function(ffi.Pointer<TMaterialInstance>, ffi.Pointer<ffi.Char>,
-        ffi.Int)>(isLeaf: true)
-external void MaterialInstance_setParameterInt(
-  ffi.Pointer<TMaterialInstance> materialInstance,
-  ffi.Pointer<ffi.Char> name,
-  int value,
-);
-
 @ffi.Native<TViewport Function(ffi.Pointer<TView>)>(isLeaf: true)
 external TViewport View_getViewport(
   ffi.Pointer<TView> view,
@@ -1487,19 +1503,6 @@ external void Viewer_captureRenderTargetRenderThread(
   ffi.Pointer<ffi.NativeFunction<ffi.Void Function()>> onComplete,
 );
 
-@ffi.Native<
-    ffi.Pointer<TRenderTarget> Function(
-        ffi.Pointer<TViewer>, ffi.IntPtr, ffi.Uint32, ffi.Uint32, 
-        ffi.Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<TRenderTarget>)>>
-        )>(isLeaf: true)
-external ffi.Pointer<TRenderTarget> Viewer_createRenderTargetRenderThread(
-  ffi.Pointer<TViewer> viewer,
-  int texture,
-  int width,
-  int height,
-  ffi.Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<TRenderTarget>)>> onComplete,
-);
-
 @ffi.Native<
     ffi.Void Function(ffi.Pointer<TViewer>,
         ffi.Pointer<ffi.NativeFunction<ffi.Void Function()>>)>(isLeaf: true)
@@ -1518,6 +1521,24 @@ external void Viewer_loadIblRenderThread(
   ffi.Pointer<ffi.NativeFunction<ffi.Void Function()>> onComplete,
 );
 
+@ffi.Native<
+    ffi.Void Function(
+        ffi.Pointer<TViewer>,
+        ffi.IntPtr,
+        ffi.Uint32,
+        ffi.Uint32,
+        ffi.Pointer<
+            ffi.NativeFunction<
+                ffi.Void Function(ffi.Pointer<TRenderTarget>)>>)>(isLeaf: true)
+external void Viewer_createRenderTargetRenderThread(
+  ffi.Pointer<TViewer> viewer,
+  int texture,
+  int width,
+  int height,
+  ffi.Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<TRenderTarget>)>>
+      onComplete,
+);
+
 @ffi.Native<
     ffi.Void Function(
         ffi.Pointer<TView>, ffi.Pointer<TEngine>, ffi.Int)>(isLeaf: true)
@@ -2124,10 +2145,51 @@ external void Gizmo_setVisibility(
   bool visible,
 );
 
-final class TCamera extends ffi.Opaque {}
-
 final class TMaterialInstance extends ffi.Opaque {}
 
+enum TDepthFunc {
+  /// !< Less or equal
+  LE(0),
+
+  /// !< Greater or equal
+  GE(1),
+
+  /// !< Strictly less than
+  L(2),
+
+  /// !< Strictly greater than
+  G(3),
+
+  /// !< Equal
+  E(4),
+
+  /// !< Not equal
+  NE(5),
+
+  /// !< Always. Depth / stencil testing is deactivated.
+  A(6),
+
+  /// !< Never. The depth / stencil test always fails.
+  N(7);
+
+  final int value;
+  const TDepthFunc(this.value);
+
+  static TDepthFunc fromValue(int value) => switch (value) {
+        0 => LE,
+        1 => GE,
+        2 => L,
+        3 => G,
+        4 => E,
+        5 => NE,
+        6 => A,
+        7 => N,
+        _ => throw ArgumentError("Unknown value for TDepthFunc: $value"),
+      };
+}
+
+final class TCamera extends ffi.Opaque {}
+
 final class TEngine extends ffi.Opaque {}
 
 final class TEntityManager extends ffi.Opaque {}

thermion_dart/lib/src/viewer/src/ffi/src/thermion_viewer_ffi.dart

@@ -2277,6 +2277,11 @@ class ThermionFFIMaterialInstance extends MaterialInstance {
     MaterialInstance_setParameterInt(
         _pointer, name.toNativeUtf8().cast<Char>(), value);
   }
+  
+  @override
+  Future setDepthFunc(SamplerCompareFunction depthFunc) async {
+    MaterialInstance_setDepthFunc(_pointer, TDepthFunc.values[depthFunc.index]);
+  }
 
 
 }

thermion_dart/lib/src/viewer/src/shared_types/material.dart

@@ -1,5 +1,26 @@
+import 'package:thermion_dart/src/viewer/src/ffi/src/callbacks.dart';
+
+enum SamplerCompareFunction { 
+  /// !< Less or equal
+  LE,
+  /// !< Greater or equal
+  GE,
+  /// !< Strictly less than
+  L,
+  /// !< Strictly greater than
+  G,
+  /// !< Equal
+  E,
+  /// !< Not equal
+  NE,
+  /// !< Always. Depth / stencil testing is deactivated.
+  A,
+  /// !< Never. The depth / stencil test always fails.
+  N;
+}
 abstract class MaterialInstance {
   Future setDepthWriteEnabled(bool enabled);
+  Future setDepthFunc(SamplerCompareFunction depthFunc);
   
   Future setDepthCullingEnabled(bool enabled);
   Future setParameterFloat4(String name, double x, double y, double z, double w);

thermion_dart/lib/src/viewer/src/web_wasm/src/material_instance.dart

@@ -27,4 +27,22 @@ class ThermionWasmMaterialInstance extends MaterialInstance {
     // TODO: implement setParameterFloat
     throw UnimplementedError();
   }
+  
+  @override
+  Future setDepthFunc(SamplerCompareFunction depthFunc) {
+    // TODO: implement setDepthFunc
+    throw UnimplementedError();
+  }
+  
+  @override
+  Future setParameterFloat4(String name, double x, double y, double z, double w) {
+    // TODO: implement setParameterFloat4
+    throw UnimplementedError();
+  }
+  
+  @override
+  Future setParameterInt(String name, int value) {
+    // TODO: implement setParameterInt
+    throw UnimplementedError();
+  }
 }

thermion_dart/native/include/APIBoundaryTypes.h

@@ -6,10 +6,10 @@ extern "C"
 #endif
 
 #include <stdint.h>
+#include "TMaterialInstance.h"
 
 	typedef int32_t EntityId;
 	typedef struct TCamera TCamera;
-	typedef struct TMaterialInstance TMaterialInstance;
 	typedef struct TEngine TEngine;
 	typedef struct TEntityManager TEntityManager;
 	typedef struct TViewer TViewer;
@@ -19,18 +19,18 @@ extern "C"
 	typedef struct TView TView;
 	typedef struct TGizmo TGizmo;
 	typedef struct TScene TScene;
-	
+
 	struct TMaterialKey {
-		bool doubleSided = true;
-		bool unlit = true;
-		bool hasVertexColors = true;
-		bool hasBaseColorTexture = true;
-		bool hasNormalTexture = true;
-		bool hasOcclusionTexture = true;
-		bool hasEmissiveTexture = true;
-		bool useSpecularGlossiness = true;
-		int alphaMode = 4;
-		bool enableDiagnostics = 4;
+		bool doubleSided;
+		bool unlit;
+		bool hasVertexColors;
+		bool hasBaseColorTexture;
+		bool hasNormalTexture;
+		bool hasOcclusionTexture;
+		bool hasEmissiveTexture;
+		bool useSpecularGlossiness;
+		int alphaMode;
+		bool enableDiagnostics;
 		union {
 			#ifdef __cplusplus
 			struct {
@@ -43,42 +43,42 @@ extern "C"
 			};
 			#else
 			struct {
-				bool hasMetallicRoughnessTexture = true;
-				uint8_t metallicRoughnessUV = 7;
+				bool hasMetallicRoughnessTexture;
+				uint8_t metallicRoughnessUV;
 			};
 			struct {
-				bool hasSpecularGlossinessTexture = true;
-				uint8_t specularGlossinessUV = 7;
+				bool hasSpecularGlossinessTexture;
+				uint8_t specularGlossinessUV;
 			};
 			#endif
 		};
 		uint8_t baseColorUV;
 		// -- 32 bit boundary --
-		bool hasClearCoatTexture = true;
-		uint8_t clearCoatUV = 7;
-		bool hasClearCoatRoughnessTexture = true;
-		uint8_t clearCoatRoughnessUV = 7;
-		bool hasClearCoatNormalTexture = true;
-		uint8_t clearCoatNormalUV = 7;
-		bool hasClearCoat = true;
-		bool hasTransmission = true;
-		bool hasTextureTransforms = 6;
+		bool hasClearCoatTexture;
+		uint8_t clearCoatUV;
+		bool hasClearCoatRoughnessTexture;
+		uint8_t clearCoatRoughnessUV;
+		bool hasClearCoatNormalTexture;
+		uint8_t clearCoatNormalUV;
+		bool hasClearCoat;
+		bool hasTransmission;
+		bool hasTextureTransforms;
 		// -- 32 bit boundary --
 		uint8_t emissiveUV;
 		uint8_t aoUV;
 		uint8_t normalUV;
-		bool hasTransmissionTexture = true;
-		uint8_t transmissionUV = 7;
+		bool hasTransmissionTexture;
+		uint8_t transmissionUV;
 		// -- 32 bit boundary --
-		bool hasSheenColorTexture = true;
-		uint8_t sheenColorUV = 7;
-		bool hasSheenRoughnessTexture = true;
-		uint8_t sheenRoughnessUV = 7;
-		bool hasVolumeThicknessTexture = true;
-		uint8_t volumeThicknessUV = 7;
-		bool hasSheen = true;
-		bool hasIOR = true;
-		bool hasVolume = true;
+		bool hasSheenColorTexture;
+		uint8_t sheenColorUV;
+		bool hasSheenRoughnessTexture;
+		uint8_t sheenRoughnessUV;
+		bool hasVolumeThicknessTexture;
+		uint8_t volumeThicknessUV ;
+		bool hasSheen;
+		bool hasIOR;
+		bool hasVolume;
 	} ;
 	typedef struct TMaterialKey TMaterialKey; 
 

thermion_dart/native/include/TMaterialInstance.h

@@ -0,0 +1,78 @@
+#pragma once
+
+#ifdef _WIN32
+#ifdef IS_DLL
+#define EMSCRIPTEN_KEEPALIVE __declspec(dllimport)
+#else
+#define EMSCRIPTEN_KEEPALIVE __declspec(dllexport)
+#endif
+#else
+#ifndef EMSCRIPTEN_KEEPALIVE
+#define EMSCRIPTEN_KEEPALIVE __attribute__((visibility("default")))
+#endif
+#endif
+
+// we copy the LLVM <stdbool.h> here rather than including,
+// because on Windows it's difficult to pin the exact location which confuses dart ffigen
+
+#ifndef __STDBOOL_H
+#define __STDBOOL_H
+
+#define __bool_true_false_are_defined 1
+
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ > 201710L
+/* FIXME: We should be issuing a deprecation warning here, but cannot yet due
+ * to system headers which include this header file unconditionally.
+ */
+#elif !defined(__cplusplus)
+#define bool _Bool
+#define true 1
+#define false 0
+#elif defined(__GNUC__) && !defined(__STRICT_ANSI__)
+/* Define _Bool as a GNU extension. */
+#define _Bool bool
+#if defined(__cplusplus) && __cplusplus < 201103L
+/* For C++98, define bool, false, true as a GNU extension. */
+#define bool bool
+#define false false
+#define true true
+#endif
+#endif
+
+#endif /* __STDBOOL_H */
+
+#if defined(__APPLE__) || defined(__EMSCRIPTEN__)
+#include <stddef.h>
+#endif
+
+typedef struct TMaterialInstance TMaterialInstance;
+
+// copied from SamplerCompareFunc in DriverEnums.h
+enum TDepthFunc { 
+	// don't change the enums values
+	LE = 0,     //!< Less or equal
+	GE,         //!< Greater or equal
+	L,          //!< Strictly less than
+	G,          //!< Strictly greater than
+	E,          //!< Equal
+	NE,         //!< Not equal
+	A,          //!< Always. Depth / stencil testing is deactivated.
+	N           //!< Never. The depth / stencil test always fails.
+};
+	
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthWrite(TMaterialInstance* materialInstance, bool enabled);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthCulling(TMaterialInstance* materialInstance, bool enabled);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat4(TMaterialInstance* materialInstance, const char* name, double x, double y, double w, double z);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat2(TMaterialInstance* materialInstance, const char* name, double x, double y);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat(TMaterialInstance* materialInstance, const char* name, double value);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterInt(TMaterialInstance* materialInstance, const char* name, int value);
+	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthFunc(TMaterialInstance* materialInstance, TDepthFunc depthFunc);
+    #ifdef __cplusplus
+}
+#endif
+

thermion_dart/native/include/ThermionDartApi.h

@@ -49,14 +49,13 @@
 #include "APIBoundaryTypes.h"
 #include "ResourceBuffer.hpp"
 #include "ThermionDartAPIUtils.h"
+#include "TMaterialInstance.h"
 
 #ifdef __cplusplus
 extern "C"
 {
 #endif
 
-
-
 	EMSCRIPTEN_KEEPALIVE TViewer *Viewer_create(const void *const context, const void *const loader, void *const platform, const char *uberArchivePath);
 	EMSCRIPTEN_KEEPALIVE void destroy_filament_viewer(TViewer *viewer);
 	EMSCRIPTEN_KEEPALIVE TSceneManager *Viewer_getSceneManager(TViewer *viewer);
@@ -295,14 +294,6 @@ extern "C"
 
 	EMSCRIPTEN_KEEPALIVE TMaterialInstance* get_material_instance_at(TSceneManager *sceneManager, EntityId entity, int materialIndex);
 	
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthWrite(TMaterialInstance* materialInstance, bool enabled);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthCulling(TMaterialInstance* materialInstance, bool enabled);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat4(TMaterialInstance* materialInstance, const char* name, double x, double y, double w, double z);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat2(TMaterialInstance* materialInstance, const char* name, double x, double y);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat(TMaterialInstance* materialInstance, const char* name, double value);
-	EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterInt(TMaterialInstance* materialInstance, const char* name, int value);
-
-
 #ifdef __cplusplus
 }
 #endif

thermion_dart/native/include/material/grid.c

@@ -44,8 +44,8 @@ const uint8_t GRID_PACKAGE[] = {
 0x00, 0x00, 0x00, 0x53, 0x43, 0x32, 0x41, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4f, 0x43, 0x32, 0x41, 
 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4f, 0x4d, 0x55, 0x43, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 
 0x00, 0x00, 0x50, 0x4f, 0x52, 0x50, 0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 
-0x00, 0x00, 0x44, 0x49, 0x55, 0x55, 0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0xb0, 0xcc, 0x15, 0x7a, 0xa0, 0x00, 
-0x46, 0x33, 0x44, 0x41, 0x48, 0x53, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x4d, 0x48, 0x53, 0x5f, 
+0x00, 0x00, 0x44, 0x49, 0x55, 0x55, 0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0x2e, 0x93, 0xfd, 0x40, 0xe9, 0x81, 
+0xd0, 0x07, 0x44, 0x41, 0x48, 0x53, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x4d, 0x48, 0x53, 0x5f, 
 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4d, 0x46, 0x45, 0x52, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 
 0x00, 0x54, 0x46, 0x45, 0x52, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x52, 0x4f, 0x49, 0x43, 0x5f, 0x54, 
 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x41, 0x51, 0x45, 0x52, 0x5f, 0x54, 0x41, 0x4d, 0x04, 0x00, 0x00, 0x00, 0x01, 

thermion_dart/native/include/material/image.c

@@ -47,8 +47,8 @@ const uint8_t IMAGE_PACKAGE[] = {
 0x00, 0x00, 0x00, 0x00, 0x53, 0x43, 0x32, 0x41, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4f, 0x43, 0x32, 
 0x41, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4f, 0x4d, 0x55, 0x43, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 
 0x00, 0x00, 0x00, 0x50, 0x4f, 0x52, 0x50, 0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 
-0x00, 0x00, 0x00, 0x44, 0x49, 0x55, 0x55, 0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0xdf, 0x92, 0x71, 0x0d, 0x72, 
-0xc5, 0xed, 0x48, 0x44, 0x41, 0x48, 0x53, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x4d, 0x48, 0x53, 
+0x00, 0x00, 0x00, 0x44, 0x49, 0x55, 0x55, 0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0xdc, 0xa2, 0x66, 0x74, 0xeb, 
+0x96, 0xfe, 0x92, 0x44, 0x41, 0x48, 0x53, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x4d, 0x48, 0x53, 
 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4d, 0x46, 0x45, 0x52, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 
 0x00, 0x00, 0x54, 0x46, 0x45, 0x52, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x52, 0x4f, 0x49, 0x43, 0x5f, 
 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x01, 0x41, 0x51, 0x45, 0x52, 0x5f, 0x54, 0x41, 0x4d, 0x04, 0x00, 0x00, 0x00, 

thermion_dart/native/include/material/unlit.S

@@ -8,5 +8,5 @@ UNLIT_PACKAGE:
 UNLIT_UNLIT_OFFSET:
     .int 0
 UNLIT_UNLIT_SIZE:
-    .int 147713
+    .int 147641
 

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

@@ -8,5 +8,5 @@ _UNLIT_PACKAGE:
 _UNLIT_UNLIT_OFFSET:
     .int 0
 _UNLIT_UNLIT_SIZE:
-    .int 147713
+    .int 147641
 

thermion_dart/native/include/material/unlit_fixed_size.c

@@ -46,7 +46,7 @@ const uint8_t UNLIT_FIXED_SIZE_PACKAGE[] = {
 0x41, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4f, 0x43, 0x32, 0x41, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 
 0x00, 0x00, 0x00, 0x4f, 0x4d, 0x55, 0x43, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x50, 0x4f, 0x52, 0x50, 
 0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x44, 0x49, 0x55, 0x55, 
-0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0x1e, 0x6a, 0x60, 0xde, 0x0d, 0x57, 0x12, 0xbf, 0x44, 0x41, 0x48, 0x53, 
+0x5f, 0x54, 0x41, 0x4d, 0x08, 0x00, 0x00, 0x00, 0x77, 0xc2, 0x95, 0x49, 0xd9, 0x38, 0xdc, 0x73, 0x44, 0x41, 0x48, 0x53, 
 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x4c, 0x4d, 0x48, 0x53, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 
 0x00, 0x00, 0x4d, 0x46, 0x45, 0x52, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x54, 0x46, 0x45, 0x52, 0x5f, 
 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 0x00, 0x52, 0x4f, 0x49, 0x43, 0x5f, 0x54, 0x41, 0x4d, 0x01, 0x00, 0x00, 0x00, 

thermion_dart/native/src/SceneManager.cpp

@@ -265,7 +265,8 @@ namespace thermion
         auto renderable = rm.getInstance(utils::Entity::import(entityId));
         if (!renderable.isValid())
         {
-            Log("Warning: no renderable found");
+            Log("SceneManager::setVisibilityLayer - entity %d has no Renderable component", entityId);
+            return;
         }
 
         rm.setLayerMask(renderable, 0xFF, 1u << layer);
@@ -2216,7 +2217,7 @@ namespace thermion
         auto renderableInstance = rm.getInstance(Entity::import(entityId));
         if (!renderableInstance.isValid())
         {
-            Log("Error: invalid renderable, did you pass the correct entity?", priority);
+            Log("SceneManager::setPriority entity %d has no renderable component", entityId);
             return;
         }
         rm.setPriority(renderableInstance, priority);
@@ -2533,7 +2534,6 @@ namespace thermion
     {
         UvMap uvmap;
         auto instance = _unlitMaterialProvider->createMaterialInstance(nullptr, &uvmap);
-        instance->setParameter("uvScale", filament::math::float2{1.0f, 1.0f});
         _materialInstances.push_back(instance);
         return instance;
     }

thermion_dart/native/src/TMaterialInstance.cpp

@@ -0,0 +1,57 @@
+#include <filament/MaterialInstance.h>
+#include <math/mat4.h>
+#include <math/vec4.h>
+#include <math/vec2.h>
+
+#include "Log.hpp"
+#include "TMaterialInstance.h"
+
+#ifdef __cplusplus
+namespace thermion
+{
+    extern "C"
+    {
+#endif
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthWrite(TMaterialInstance *materialInstance, bool enabled)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setDepthWrite(enabled);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthCulling(TMaterialInstance *materialInstance, bool enabled)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setDepthCulling(enabled);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat4(TMaterialInstance *tMaterialInstance, const char *propertyName, double x, double y, double z, double w)
+        {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            filament::math::float4 data{static_cast<float>(x), static_cast<float>(y), static_cast<float>(z), static_cast<float>(w)};
+            materialInstance->setParameter(propertyName, data);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat2(TMaterialInstance *materialInstance, const char *propertyName, double x, double y)
+        {
+            filament::math::float2 data{static_cast<float>(x), static_cast<float>(y)};
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, data);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat(TMaterialInstance *materialInstance, const char *propertyName, double value)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, static_cast<float>(value));
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterInt(TMaterialInstance *materialInstance, const char *propertyName, int value)
+        {
+            reinterpret_cast<::filament::MaterialInstance *>(materialInstance)->setParameter(propertyName, value);
+        }
+
+        EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthFunc(TMaterialInstance *tMaterialInstance, TDepthFunc tDepthFunc) {
+            auto *materialInstance = reinterpret_cast<::filament::MaterialInstance *>(tMaterialInstance);
+            auto depthFunc = static_cast<filament::MaterialInstance::DepthFunc>(tDepthFunc);
+            materialInstance->setDepthFunc(depthFunc);
+        }
+#ifdef __cplusplus
+    }
+}
+#endif

thermion_dart/native/src/ThermionDartApi.cpp

@@ -1050,37 +1050,7 @@ extern "C"
         ((SceneManager *)sceneManager)->destroy(reinterpret_cast<MaterialInstance *>(instance));
     }
 
-    EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthWrite(TMaterialInstance *materialInstance, bool enabled)
-    {
-        reinterpret_cast<MaterialInstance *>(materialInstance)->setDepthWrite(enabled);
-    }
-
-    EMSCRIPTEN_KEEPALIVE void MaterialInstance_setDepthCulling(TMaterialInstance *materialInstance, bool enabled)
-    {
-        reinterpret_cast<MaterialInstance *>(materialInstance)->setDepthCulling(enabled);
-    }
-
-    EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat4(TMaterialInstance *materialInstance, const char *propertyName, double x, double y, double w, double z)
-    {
-        filament::math::float4 data{static_cast<float>(x), static_cast<float>(y), static_cast<float>(z), static_cast<float>(w)};
-        reinterpret_cast<MaterialInstance *>(materialInstance)->setParameter(propertyName, data);
-    }
-
-    EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat2(TMaterialInstance *materialInstance, const char *propertyName, double x, double y)
-    {
-        filament::math::float2 data{static_cast<float>(x), static_cast<float>(y)};
-        reinterpret_cast<MaterialInstance *>(materialInstance)->setParameter(propertyName, data);
-    }
-
-    EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterFloat(TMaterialInstance *materialInstance, const char *propertyName, double value)
-    {
-        reinterpret_cast<MaterialInstance *>(materialInstance)->setParameter(propertyName, static_cast<float>(value));
-    }
-
-    EMSCRIPTEN_KEEPALIVE void MaterialInstance_setParameterInt(TMaterialInstance *materialInstance, const char *propertyName, int value)
-    {
-        reinterpret_cast<MaterialInstance *>(materialInstance)->setParameter(propertyName, value);
-    }
+    
 
     EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine *tEngine, EntityId entityId)
     {

thermion_dart/pubspec.yaml

@@ -1,6 +1,6 @@
 name: thermion_dart
 description: 3D rendering toolkit for Dart.
-version: 0.2.1-dev.0.0.17
+version: 0.2.1-dev.21.0
 homepage: https://thermion.dev
 repository: https://github.com/nmfisher/thermion
 

thermion_dart/test/material_tests.dart

@@ -12,48 +12,50 @@ void main() async {
   final testHelper = TestHelper("integration");
 
   group("material tests", () {
-      test('unlit material with color only', () async {
-        var viewer = await testHelper.createViewer();
-        await viewer.setCameraPosition(0, 0, 6);
-        await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
-        await viewer.setPostProcessing(true);
-        await viewer.setToneMapping(ToneMapper.LINEAR);
+    test('unlit material with color only', () async {
+      var viewer = await testHelper.createViewer();
+      await viewer.setCameraPosition(0, 0, 6);
+      await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
+      await viewer.setPostProcessing(true);
+      await viewer.setToneMapping(ToneMapper.LINEAR);
 
-        var materialInstance = await viewer.createUnlitMaterialInstance();
-        var cube = await viewer.createGeometry(GeometryHelper.cube(),
-            materialInstance: materialInstance);
+      var materialInstance = await viewer.createUnlitMaterialInstance();
+      var cube = await viewer.createGeometry(GeometryHelper.cube(),
+          materialInstance: materialInstance);
 
-        await materialInstance.setParameterFloat4(
-            "baseColorFactor", 0.0, 1.0, 0.0, 1.0);
-        await materialInstance.setParameterInt(
-            "baseColorIndex", -1);
+      await materialInstance.setParameterFloat4(
+          "baseColorFactor", 0.0, 1.0, 0.0, 1.0);
+      await materialInstance.setParameterInt("baseColorIndex", -1);
+      await viewer.render();
+      await viewer.render();
+      await viewer.render();
+      await testHelper.capture(viewer, "unlit_material_base_color");
 
-        await testHelper.capture(viewer, "unlit_material_base_color");
-
-        await viewer.dispose();
+      await viewer.dispose();
     });
 
     test('unlit fixed size material', () async {
-        var viewer = await testHelper.createViewer();
-        await viewer.setCameraPosition(0, 0, 6);
-        await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
-        await viewer.setPostProcessing(true);
-        await viewer.setToneMapping(ToneMapper.LINEAR);
+      var viewer = await testHelper.createViewer();
+      await viewer.setCameraPosition(0, 0, 6);
+      await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
+      await viewer.setPostProcessing(true);
+      await viewer.setToneMapping(ToneMapper.LINEAR);
 
-        var materialInstance = await viewer.createUnlitFixedSizeMaterialInstance();
-        var cube = await viewer.createGeometry(GeometryHelper.cube(),
-            materialInstance: materialInstance);
+      var materialInstance =
+          await viewer.createUnlitFixedSizeMaterialInstance();
+      var cube = await viewer.createGeometry(GeometryHelper.cube(),
+          materialInstance: materialInstance);
 
-        await viewer.setMaterialPropertyFloat4(
-            cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0);
+      await viewer.setMaterialPropertyFloat4(
+          cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0);
 
-        await testHelper.capture(viewer, "unlit_fixed_size_default_scale");
+      await testHelper.capture(viewer, "unlit_fixed_size_default_scale");
 
-        await materialInstance.setParameterFloat("scale", 10.0);
+      await materialInstance.setParameterFloat("scale", 10.0);
 
-        await testHelper.capture(viewer, "unlit_fixed_size_scale_10");
+      await testHelper.capture(viewer, "unlit_fixed_size_scale_10");
 
-        await viewer.dispose();
+      await viewer.dispose();
     });
 
     test('apply texture to custom ubershader material instance', () async {
@@ -144,6 +146,34 @@ void main() async {
   });
 
   group("MaterialInstance", () {
+    test('set depth func to always', () async {
+      var viewer = await testHelper.createViewer(
+          bg: kRed, cameraPosition: Vector3(0, 0, 6));
+
+      var materialInstance1 = await viewer.createUnlitMaterialInstance();
+      final cube1 = await viewer.createGeometry(GeometryHelper.cube(),
+          materialInstance: materialInstance1);
+
+      await materialInstance1!
+          .setParameterFloat4("baseColorFactor", 0.0, 1.0, 0.0, 1.0);
+
+      var materialInstance2 = await viewer.createUnlitMaterialInstance();
+      final cube2 = await viewer.createGeometry(GeometryHelper.cube(),
+          materialInstance: materialInstance2);
+      await viewer.setPosition(cube2, 1.0, 0.0, -1.0);
+
+      await materialInstance2!
+          .setParameterFloat4("baseColorFactor", 0.0, 0.0, 1.0, 1.0);
+
+      // with default depth func, blue cube renders behind the green cube
+      await testHelper.capture(viewer, "material_instance_depth_func_default");
+
+      await materialInstance2.setDepthFunc(SamplerCompareFunction.A);
+
+      await testHelper.capture(viewer, "material_instance_depth_func_always");
+      await viewer.dispose();
+    });
+
     test('disable depth write', () async {
       var viewer = await testHelper.createViewer();
       await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);

thermion_flutter/thermion_flutter/CHANGELOG.md

@@ -1,3 +1,19 @@
+## 0.2.1-dev.21.0
+
+ - Bump "thermion_flutter" to `0.2.1-dev.21.0`.
+
+## 0.2.1-dev.20.0
+
+ - Bump "thermion_flutter" to `0.2.1-dev.20.0`.
+
+## 0.2.1-dev.19.0
+
+ - Update a dependency to the latest release.
+
+## 0.2.1-dev.18.0
+
+ - **FIX**: fix windows import header.
+
 ## 0.2.1-dev.17
 
  - **FIX**: multiply coordinates by pixelRatio for scale events.

thermion_flutter/thermion_flutter/pubspec.yaml

@@ -1,6 +1,6 @@
 name: thermion_flutter
 description: Flutter plugin for 3D rendering with the Thermion toolkit.
-version: 0.2.1-dev.17
+version: 0.2.1-dev.21.0
 homepage: https://thermion.dev
 repository: https://github.com/nmfisher/thermion
 
@@ -17,10 +17,10 @@ dependencies:
   plugin_platform_interface: ^2.0.0
   ffi: ^2.1.2
   animation_tools_dart: ^0.1.0
-  thermion_dart: ^0.2.1-dev.0.0.17
-  thermion_flutter_platform_interface: ^0.2.1-dev.17
-  thermion_flutter_ffi: ^0.2.1-dev.17
-  thermion_flutter_web: ^0.2.0+8
+  thermion_dart: ^0.2.1-dev.21.0
+  thermion_flutter_platform_interface: ^0.2.1-dev.21.0
+  thermion_flutter_ffi: ^0.2.1-dev.21.0
+  thermion_flutter_web: ^0.2.0+12
   logging: ^1.2.0
   web: ^1.0.0
 

thermion_flutter/thermion_flutter/windows/thermion_flutter_plugin.h

@@ -11,7 +11,7 @@
 #include <wrl.h>
 
 #include "ResourceBuffer.h"
-#include "windows/vulkan/vulkan_context.h"
+#include "vulkan_context.h"
 
 namespace thermion::tflutter::windows {
 

thermion_flutter/thermion_flutter_ffi/CHANGELOG.md

@@ -1,3 +1,19 @@
+## 0.2.1-dev.21.0
+
+ - Bump "thermion_flutter_ffi" to `0.2.1-dev.21.0`.
+
+## 0.2.1-dev.20.0
+
+ - Bump "thermion_flutter_ffi" to `0.2.1-dev.20.0`.
+
+## 0.2.1-dev.19.0
+
+ - Update a dependency to the latest release.
+
+## 0.2.1-dev.18.0
+
+ - Update a dependency to the latest release.
+
 ## 0.2.1-dev.17
 
  - Update a dependency to the latest release.

thermion_flutter/thermion_flutter_ffi/pubspec.yaml

@@ -1,7 +1,7 @@
 name: thermion_flutter_ffi
 description: An FFI implementation for thermion_flutter (i.e. all platforms except web).
 repository: https://github.com/nmfisher/thermion_flutter/thermion_flutter
-version: 0.2.1-dev.17
+version: 0.2.1-dev.21.0
 
 environment:
   sdk: ">=3.3.0 <4.0.0"
@@ -23,8 +23,8 @@ dependencies:
   flutter:
     sdk: flutter
   plugin_platform_interface: ^2.1.0
-  thermion_flutter_platform_interface: ^0.2.1-dev.17
-  thermion_dart: ^0.2.1-dev.0.0.17
+  thermion_flutter_platform_interface: ^0.2.1-dev.21.0
+  thermion_dart: ^0.2.1-dev.21.0
   logging: ^1.2.0
 dependency_overrides:
   thermion_flutter_platform_interface:

thermion_flutter/thermion_flutter_platform_interface/CHANGELOG.md

@@ -1,3 +1,19 @@
+## 0.2.1-dev.21.0
+
+ - Bump "thermion_flutter_platform_interface" to `0.2.1-dev.21.0`.
+
+## 0.2.1-dev.20.0
+
+ - Bump "thermion_flutter_platform_interface" to `0.2.1-dev.20.0`.
+
+## 0.2.1-dev.19.0
+
+ - Update a dependency to the latest release.
+
+## 0.2.1-dev.18.0
+
+ - Update a dependency to the latest release.
+
 ## 0.2.1-dev.17
 
  - Update a dependency to the latest release.

thermion_flutter/thermion_flutter_platform_interface/pubspec.yaml

@@ -1,7 +1,7 @@
 name: thermion_flutter_platform_interface
 description: A common platform interface for the thermion_flutter plugin.
 repository: https://github.com/nmfisher/thermion_flutter/thermion_flutter
-version: 0.2.1-dev.17
+version: 0.2.1-dev.21.0
 
 environment:
   sdk: ">=3.3.0 <4.0.0"
@@ -11,7 +11,7 @@ dependencies:
   flutter:
     sdk: flutter
   plugin_platform_interface: ^2.1.0
-  thermion_dart: ^0.2.1-dev.0.0.17
+  thermion_dart: ^0.2.1-dev.21.0
 
 dev_dependencies:
   flutter_test:

thermion_flutter/thermion_flutter_web/CHANGELOG.md

@@ -1,3 +1,19 @@
+## 0.2.0+12
+
+ - Update a dependency to the latest release.
+
+## 0.2.0+11
+
+ - Update a dependency to the latest release.
+
+## 0.2.0+10
+
+ - Update a dependency to the latest release.
+
+## 0.2.0+9
+
+ - Update a dependency to the latest release.
+
 ## 0.2.0+8
 
  - Update a dependency to the latest release.

thermion_flutter/thermion_flutter_web/pubspec.yaml

@@ -1,7 +1,7 @@
 name: thermion_flutter_web
 description: A web platform interface for the thermion_flutter plugin.
 repository: https://github.com/nmfisher/thermion_flutter/thermion_flutter
-version: 0.2.0+8
+version: 0.2.0+12
 
 environment:
   sdk: ">=3.3.0 <4.0.0"
@@ -20,8 +20,8 @@ dependencies:
     sdk: flutter
   plugin_platform_interface: ^2.1.0
   web: ^1.0.0
-  thermion_dart: ^0.2.1-dev.0.0.17
-  thermion_flutter_platform_interface: ^0.2.1-dev.17
+  thermion_dart: ^0.2.1-dev.21.0
+  thermion_flutter_platform_interface: ^0.2.1-dev.21.0
   flutter_web_plugins:
     sdk: flutter