350 lines
15 KiB
Dart
350 lines
15 KiB
Dart
// ignore_for_file: unused_local_variable
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import 'dart:io';
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import 'dart:math';
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import 'package:thermion_dart/thermion_dart.dart';
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import 'package:test/test.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'helpers.dart';
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void main() async {
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final testHelper = TestHelper("geometry");
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await testHelper.setup();
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group("custom geometry", () {
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test('add geometry', () async {
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await testHelper.withViewer((viewer) async {
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final asset = await viewer.createGeometry(GeometryHelper.cube());
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await viewer.addToScene(asset);
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await testHelper.capture(viewer.view, "add_geometry");
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await viewer.removeFromScene(asset);
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await testHelper.capture(viewer.view, "remove_geometry");
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await viewer.destroyAsset(asset);
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}, bg: kRed);
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});
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test('custom geometry (no normals/uvs)', () async {
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await testHelper.withViewer((viewer) async {
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final asset = await viewer
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.createGeometry(GeometryHelper.cube(normals: false, uvs: false));
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await viewer.addToScene(asset);
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await testHelper.capture(viewer.view, "geometry_cube_no_normals_uvs");
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await viewer.removeFromScene(asset);
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await viewer.destroyAsset(asset);
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});
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});
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test('geometry with unlit (ubershader) material',
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() async {
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await testHelper.withViewer((viewer) async {
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final materialInstance =
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await FilamentApp.instance!
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.createUbershaderMaterialInstance(unlit: true);
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await materialInstance.setParameterFloat4(
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"baseColorFactor", 1.0, 0.0, 0.0, 1.0);
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final asset = await viewer.createGeometry(
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GeometryHelper.cube(normals: false, uvs: false),
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materialInstances: [materialInstance]);
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await viewer.addToScene(asset);
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await testHelper.capture(viewer.view, "geometry_cube_ubershader_red");
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await materialInstance.setParameterFloat4(
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"baseColorFactor", 0.0, 1.0, 0.0, 1.0);
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await testHelper.capture(viewer.view, "geometry_cube_ubershader_green");
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await viewer.removeFromScene(asset);
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await viewer.destroyAsset(asset);
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});
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});
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// test('create cube with lit ubershader material (normals/ no uvs)',
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// () async {
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// await testHelper.withViewer((viewer) async {
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// final materialInstance = await viewer.createUbershaderMaterialInstance(
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// unlit: false, alphaMode: AlphaMode.BLEND, hasVertexColors: false);
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// await materialInstance.setParameterFloat4(
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// "baseColorFactor", 1.0, 0.0, 0.0, 1.0);
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// final asset = await viewer.createGeometry(
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// GeometryHelper.cube(normals: true, uvs: false),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset);
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// await viewer.addDirectLight(DirectLight.sun(
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// intensity: 100000,
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// castShadows: false,
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// direction: Vector3(0, -0.5, -1)));
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// // await viewer.addDirectLight(DirectLight.spot(
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// // intensity: 1000000,
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// // position: Vector3(0,3,3),
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// // direction: Vector3(0,-1.5,-1),
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// // falloffRadius: 10));
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// await materialInstance.setParameterFloat4(
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// "baseColorFactor", 1.0, 0.0, 0.0, 1.0);
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// await testHelper.capture(viewer.view, "geometry_cube_lit_ubershader");
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// });
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// });
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// test('create instance', () async {
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// await testHelper.withViewer((viewer) async {
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// final asset = await viewer
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// .createGeometry(GeometryHelper.cube(normals: false, uvs: false));
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// await viewer.addToScene(asset);
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// await asset.setTransform(Matrix4.translation(Vector3.all(-1)));
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// final instance = await asset.createInstance();
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// await viewer.addToScene(instance);
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// await instance.setTransform(Matrix4.translation(Vector3.all(1)));
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// await testHelper.capture(viewer.view, "geometry_instanced");
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// await viewer.destroyAsset(instance);
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// });
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// });
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// test('create instance (shared material)', () async {
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// await testHelper.withViewer((viewer) async {
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// final materialInstance = await viewer.createUnlitMaterialInstance();
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// await materialInstance.setParameterFloat4(
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// "baseColorFactor", 1.0, 0.0, 0.0, 1.0);
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// final asset = await viewer.createGeometry(
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// GeometryHelper.cube(normals: true, uvs: false),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset);
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// final instance = await asset.createInstance();
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// await instance.addToScene();
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// await viewer.setTransform(
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// instance.entity, Matrix4.translation(Vector3.all(1)));
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// await testHelper.capture(
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// viewer.view, "geometry_instanced_with_shared_material");
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// await viewer.destroyAsset(instance);
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// });
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// });
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// // test('create instance (no material on second instance)', () async {
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// // await testHelper.withViewer((viewer) async {
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// // final materialInstance = await viewer.createUnlitMaterialInstance();
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// // await materialInstance.setParameterFloat4(
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// // "baseColorFactor", 1.0, 0.0, 0.0, 1.0);
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// // final asset = await viewer.createGeometry(
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// // GeometryHelper.cube(normals: true, uvs: false),
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// // materialInstances: [materialInstance]);
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// // await viewer.addToScene(asset);
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// // final instance = await viewer.createInstance(asset);
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// // await instance.addToScene();
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// // await viewer.setTransform(instance.entity, Matrix4.translation(Vector3.all(1)));
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// // await testHelper.capture(viewer.view, "geometry_instanced_with_no_material_instance");
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// // await viewer.destroyAsset(instance);
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// // await viewer.removeFromScene(asset);
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// // await viewer.destroyAsset(asset);
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// // });
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// // });
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// // test('create instance (separate materials)', () async {
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// // await testHelper.withViewer((viewer) async {
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// // final materialInstance = await viewer.createUnlitMaterialInstance();
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// // await materialInstance.setParameterFloat4(
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// // "baseColorFactor", 1.0, 0.0, 0.0, 1.0);
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// // final asset = await viewer.createGeometry(
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// // GeometryHelper.cube(normals: true, uvs: false),
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// // materialInstances: [materialInstance]);
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// // await viewer.addToScene(asset);
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// // final materialInstance2 = await viewer.createUnlitMaterialInstance();
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// // await materialInstance2.setParameterFloat4(
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// // "baseColorFactor", 0.0, 1.0, 0.0, 1.0);
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// // final instance = await viewer.createInstance(asset, materialInstances: [materialInstance2]);
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// // await instance.addToScene();
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// // await viewer.setTransform(instance.entity, Matrix4.translation(Vector3.all(1)));
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// // await testHelper.capture(viewer.view, "geometry_instanced_with_separate_material_instances");
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// // await viewer.destroyAsset(instance);
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// // await viewer.removeFromScene(asset);
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// // await viewer.destroyAsset(asset);
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// // });
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// // });
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// test('create cube with custom ubershader material (color)', () async {
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// await testHelper.withViewer((viewer) async {
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// await viewer.addLight(LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1);
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// await viewer.setCameraPosition(0, 2, 6);
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// await viewer
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// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8));
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// await viewer.setBackgroundColor(1.0, 0.0, 1.0, 1.0);
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// var materialInstance =
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// await viewer.createUbershaderMaterialInstance(unlit: true);
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// final asset = await viewer.createGeometry(
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// GeometryHelper.cube(uvs: false, normals: true),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset);
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// await materialInstance.setParameterFloat4(
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// "baseColorFactor", 0.0, 1.0, 0.0, 0.0);
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// await testHelper.capture(
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// viewer.view, "geometry_cube_with_custom_material_ubershader");
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// });
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// });
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// test('create cube with custom ubershader material instance (texture)',
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// () async {
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// await testHelper.withViewer((viewer) async {
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// await viewer.addLight(LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1);
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// await viewer.setCameraPosition(0, 2, 6);
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// await viewer
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// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8));
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// await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
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// var materialInstance = await viewer.createUbershaderMaterialInstance();
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// final asset = await viewer.createGeometry(
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// GeometryHelper.cube(uvs: true, normals: true),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset);
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// final image = await viewer.decodeImage(
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// File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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// .readAsBytesSync());
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// var texture = await viewer.createTexture(
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// await image.getWidth(), await image.getHeight());
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// await texture.setLinearImage(
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// image, PixelDataFormat.RGBA, PixelDataType.FLOAT);
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// await testHelper.capture(viewer.view,
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// "geometry_cube_with_custom_material_ubershader_texture");
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// await texture.dispose();
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// await image.destroy();
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// });
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// });
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// test('unlit material with color only', () async {
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// await testHelper.withViewer((viewer) async {
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// var materialInstance = await viewer.createUnlitMaterialInstance();
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// final asset = await viewer.createGeometry(GeometryHelper.cube(),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset);
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// await materialInstance.setParameterFloat4(
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// "baseColorFactor", 0.0, 1.0, 0.0, 1.0);
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// await testHelper.capture(viewer.view, "unlit_material_base_color");
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// });
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// });
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// test('unlit material with texture', () async {
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// await testHelper.withViewer((viewer) async {
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// var materialInstance = await viewer.createUnlitMaterialInstance();
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// final asset = await viewer.createGeometry(GeometryHelper.cube(),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset);
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// await materialInstance.setParameterInt("baseColorIndex", 0);
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// final image = await viewer.decodeImage(
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// File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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// .readAsBytesSync());
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// var texture = await viewer.createTexture(
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// await image.getWidth(), await image.getHeight());
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// await texture.setLinearImage(
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// image, PixelDataFormat.RGBA, PixelDataType.FLOAT);
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// await testHelper.capture(viewer.view, "unlit_material_texture_only");
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// await texture.dispose();
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// await image.destroy();
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// });
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// });
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// test('shared material instance with texture and base color', () async {
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// await testHelper.withViewer((viewer) async {
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// var materialInstance = await viewer.createUnlitMaterialInstance();
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// final asset1 = await viewer.createGeometry(GeometryHelper.cube(),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset1);
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// final asset2 = await viewer.createGeometry(GeometryHelper.cube(),
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// materialInstances: [materialInstance]);
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// await viewer.addToScene(asset2);
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// await viewer.setTransform(
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// asset2.entity, Matrix4.translation(Vector3(1, 1, 1)));
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// await materialInstance.setParameterInt("baseColorIndex", 0);
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// final image = await viewer.decodeImage(
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// File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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// .readAsBytesSync());
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// var texture = await viewer.createTexture(
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// await image.getWidth(), await image.getHeight());
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// await texture.setLinearImage(
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// image, PixelDataFormat.RGBA, PixelDataType.FLOAT);
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// await testHelper.capture(viewer.view, "unlit_material_shared");
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// await viewer.removeFromScene(asset1);
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// await viewer.destroyAsset(asset1);
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// await viewer.removeFromScene(asset2);
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// await viewer.destroyAsset(asset2);
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// await texture.dispose();
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// await image.destroy();
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// });
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// });
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// test('create sphere (no normals)', () async {
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// await testHelper.withViewer((viewer) async {
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// final asset = await viewer
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// .createGeometry(GeometryHelper.sphere(normals: false, uvs: false));
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// await viewer.addToScene(asset);
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// await testHelper.capture(viewer.view, "geometry_sphere_no_normals");
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// }, bg: kBlue, cameraPosition: Vector3(0, 0, 6));
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// });
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// test('create multiple (non-instanced) geometry', () async {
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// await testHelper.withViewer((viewer) async {
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// final asset1 = await viewer
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// .createGeometry(GeometryHelper.cube(normals: false, uvs: false));
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// await viewer.addToScene(asset1);
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// final asset2 = await viewer
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// .createGeometry(GeometryHelper.cube(normals: false, uvs: false));
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// await viewer.addToScene(asset2);
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// await viewer.setTransform(
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// asset2.entity, Matrix4.translation(Vector3(0, 1.5, 0)));
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// await testHelper.capture(viewer.view, "multiple_geometry");
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// await viewer.removeFromScene(asset1);
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// await viewer.destroyAsset(asset1);
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// await viewer.removeFromScene(asset2);
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// await viewer.destroyAsset(asset2);
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// }, bg: kRed);
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// });
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// test('create camera geometry', () async {
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// await testHelper.withViewer((viewer) async {
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// final asset = await viewer.createGeometry(
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// GeometryHelper.wireframeCamera(normals: false, uvs: false));
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// await viewer.addToScene(asset);
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// await viewer.setTransform(asset.entity, Matrix4.rotationY(pi / 4));
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// await testHelper.capture(viewer.view, "camera_geometry");
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// await viewer.removeFromScene(asset);
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// await viewer.destroyAsset(asset);
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// });
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// });
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});
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}
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