separate material_tests into ubershader & unlit
This commit is contained in:
Nick Fisher
182
thermion_dart/test/unlit_material_tests.dart
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182
thermion_dart/test/unlit_material_tests.dart
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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 '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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test('unlit + baseColorFactor', () async {
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await testHelper.withViewer((viewer) async {
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await viewer.setPostProcessing(true);
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await viewer.setToneMapping(ToneMapper.LINEAR);
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var materialInstance =
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await FilamentApp.instance!.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(
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GeometryHelper.cube(normals: false, uvs: false),
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materialInstances: [materialInstance]);
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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.setParameterInt("baseColorIndex", -1);
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await testHelper.capture(viewer.view, "unlit_material_base_color");
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await materialInstance.destroy();
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}, bg: kRed);
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});
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test('unlit + baseColorMap', () async {
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await testHelper.withViewer((viewer) async {
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var materialInstance =
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await await FilamentApp.instance!.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstances: [materialInstance]);
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await materialInstance.setParameterFloat4(
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"baseColorFactor", 1.0, 1.0, 1.0, 1.0);
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// await materialInstance.setParameterFloat2("uvScale", 1.0, 1.0);
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await materialInstance.setParameterInt("baseColorIndex", 0);
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var data = File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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.readAsBytesSync();
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final image = await await FilamentApp.instance!.decodeImage(data);
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final texture = await await FilamentApp.instance!.createTexture(
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await image.getWidth(), await image.getHeight(),
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textureFormat: TextureFormat.RGBA32F);
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await texture.setLinearImage(
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image, PixelDataFormat.RGBA, PixelDataType.FLOAT);
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final sampler = await await FilamentApp.instance!.createTextureSampler();
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await materialInstance.setParameterTexture(
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"baseColorMap", texture, sampler);
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await testHelper.capture(viewer.view, "unlit_baseColorMap");
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await image.destroy();
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await texture.dispose();
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await sampler.dispose();
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await materialInstance.destroy();
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});
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});
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test('unlit + baseColorMap (apply material after creation)', () async {
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await testHelper.withViewer((viewer) async {
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var cube = await viewer
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.createGeometry(GeometryHelper.cube(), materialInstances: []);
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var materialInstance =
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await FilamentApp.instance!.createUnlitMaterialInstance();
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await materialInstance.setParameterFloat4(
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"baseColorFactor", 1.0, 1.0, 1.0, 1.0);
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// await materialInstance.setParameterFloat2("uvScale", 1.0, 1.0);
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await materialInstance.setParameterInt("baseColorIndex", 0);
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var data = File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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.readAsBytesSync();
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final image = await FilamentApp.instance!.decodeImage(data);
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final texture = await FilamentApp.instance!.createTexture(
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await image.getWidth(), await image.getHeight(),
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textureFormat: TextureFormat.RGBA32F);
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await texture.setLinearImage(
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image, PixelDataFormat.RGBA, PixelDataType.FLOAT);
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final sampler = await FilamentApp.instance!.createTextureSampler();
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await materialInstance.setParameterTexture(
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"baseColorMap", texture, sampler);
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await cube.setMaterialInstanceAt(materialInstance);
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await testHelper.capture(
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viewer.view, "unlit_baseColorMap_material_created_after");
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await image.destroy();
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await texture.dispose();
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await sampler.dispose();
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await materialInstance.destroy();
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});
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});
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test('unlit + baseColorMap (fetch material after creation)', () async {
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await testHelper.withViewer((viewer) async {
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var materialInstance =
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await FilamentApp.instance!.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstances: [materialInstance]);
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materialInstance = await cube.getMaterialInstanceAt(index: 0);
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await materialInstance.setParameterFloat4(
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"baseColorFactor", 1.0, 1.0, 1.0, 1.0);
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await materialInstance.setParameterInt("baseColorIndex", 0);
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var data = File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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.readAsBytesSync();
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final image = await FilamentApp.instance!.decodeImage(data);
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final texture = await FilamentApp.instance!.createTexture(
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await image.getWidth(), await image.getHeight(),
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textureFormat: TextureFormat.RGBA32F);
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await texture.setLinearImage(
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image, PixelDataFormat.RGBA, PixelDataType.FLOAT);
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final sampler = await FilamentApp.instance!.createTextureSampler();
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await materialInstance.setParameterTexture(
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"baseColorMap", texture, sampler);
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await cube.setMaterialInstanceAt(materialInstance);
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await testHelper.capture(
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viewer.view, "unlit_baseColorMap_fetch_material");
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await image.destroy();
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await texture.dispose();
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await sampler.dispose();
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await materialInstance.destroy();
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});
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});
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test('unlit material with color + alpha', () async {
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await testHelper.withViewer((viewer) async {
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await viewer.setPostProcessing(true);
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await viewer.setToneMapping(ToneMapper.LINEAR);
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var materialInstance =
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await FilamentApp.instance!.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(
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GeometryHelper.cube(normals: false, uvs: false),
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materialInstances: [materialInstance]);
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await materialInstance.setParameterFloat4(
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"baseColorFactor", 0.0, 1.0, 0.0, 0.1);
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await materialInstance.setParameterInt("baseColorIndex", -1);
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await testHelper.capture(viewer.view, "unlit_material_base_color_alpha");
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await materialInstance.destroy();
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}, bg: kRed);
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});
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test('unlit fixed size material', () async {
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var viewer = await testHelper.createViewer();
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await viewer.setCameraPosition(0, 0, 6);
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await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
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await viewer.setPostProcessing(true);
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await viewer.setToneMapping(ToneMapper.LINEAR);
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var materialInstance = await viewer.createUnlitFixedSizeMaterialInstance();
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var cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstances: [materialInstance]);
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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_fixed_size_default_scale");
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await materialInstance.setParameterFloat("scale", 10.0);
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await testHelper.capture(viewer.view, "unlit_fixed_size_scale_10");
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await viewer.dispose();
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});
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}
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