127 lines
4.8 KiB
Dart
127 lines
4.8 KiB
Dart
import 'dart:math';
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import 'package:thermion_dart/src/filament/src/interface/light_options.dart';
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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("material");
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await testHelper.setup();
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group("shadow tests", () {
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test('enable/disable shadows', () async {
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await testHelper.withViewer((viewer) async {
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await viewer.setShadowsEnabled(false);
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await viewer.setShadowType(ShadowType.PCF);
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var materialInstance =
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await FilamentApp.instance!.createUbershaderMaterialInstance();
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await materialInstance.setCullingMode(CullingMode.NONE);
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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 viewer.addDirectLight(DirectLight.sun(
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intensity: 50000,
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castShadows: true,
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direction: Vector3(1, -0.5, 0).normalized()));
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final plane = await viewer.createGeometry(
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GeometryHelper.plane(
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normals: true, uvs: true, width: 10, height: 10),
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materialInstances: [materialInstance]);
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// await plane.setTransform(Matrix4.rotationX(pi));
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// await viewer.addToScene(plane);
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expect(await plane.isCastShadowsEnabled(), true);
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expect(await plane.isReceiveShadowsEnabled(), true);
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final cube = await viewer.createGeometry(
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GeometryHelper.cube(
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normals: true,
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uvs: true,
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),
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materialInstances: [materialInstance]);
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await viewer.setShadowsEnabled(true);
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await testHelper.capture(viewer.view, "shadows_enabled");
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await viewer.setShadowsEnabled(false);
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await testHelper.capture(viewer.view, "shadows_disabled");
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}, bg: kRed, createRenderTarget: true, postProcessing: true);
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});
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test('enable/disable cast shadows', () async {
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await testHelper.withViewer((viewer) async {
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await viewer.setPostProcessing(true);
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await viewer.setShadowsEnabled(true);
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await viewer.setShadowType(ShadowType.PCF);
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var materialInstance =
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await FilamentApp.instance!.createUbershaderMaterialInstance();
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await materialInstance.setCullingMode(CullingMode.NONE);
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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 viewer.addDirectLight(DirectLight.sun(
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intensity: 50000,
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castShadows: true,
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direction: Vector3(1, -0.5, 0).normalized()));
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final plane = await viewer.createGeometry(
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GeometryHelper.plane(
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normals: true, uvs: true, width: 10, height: 10),
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materialInstances: [materialInstance]);
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final cube = await viewer.createGeometry(
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GeometryHelper.cube(
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normals: true,
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uvs: true,
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),
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materialInstances: [materialInstance]);
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expect(await cube.isCastShadowsEnabled(), true);
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await testHelper.capture(viewer.view, "cast_shadows_enabled");
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await cube.setCastShadows(false);
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expect(await cube.isCastShadowsEnabled(), false);
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await testHelper.capture(viewer.view, "cast_shadows_disabled");
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}, bg: kRed, createRenderTarget: true, postProcessing: true);
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});
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test('enable/disable receive shadows', () async {
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await testHelper.withViewer((viewer) async {
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await viewer.setPostProcessing(true);
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await viewer.setShadowsEnabled(true);
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await viewer.setShadowType(ShadowType.PCF);
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var materialInstance =
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await FilamentApp.instance!.createUbershaderMaterialInstance();
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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 materialInstance.setCullingMode(CullingMode.NONE);
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await viewer.addDirectLight(DirectLight.sun(
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intensity: 50000,
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castShadows: true,
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direction: Vector3(1, -0.5, 0).normalized()));
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final plane = await viewer.createGeometry(
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GeometryHelper.plane(
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normals: true, uvs: true, width: 10, height: 10),
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materialInstances: [materialInstance]);
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final cube = await viewer.createGeometry(
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GeometryHelper.cube(
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normals: true,
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uvs: true,
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),
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materialInstances: [materialInstance]);
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expect(await plane.isReceiveShadowsEnabled(), true);
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await testHelper.capture(viewer.view, "receive_shadows_enabled");
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await plane.setReceiveShadows(false);
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expect(await plane.isReceiveShadowsEnabled(), false);
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await testHelper.capture(viewer.view, "receive_shadows_disabled");
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}, bg: kRed, createRenderTarget: true, postProcessing: true);
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});
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});
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}
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