diff --git a/thermion_dart/test/integration_test.dart b/thermion_dart/test/integration_test.dart index c5cb71ec..387e50c0 100644 --- a/thermion_dart/test/integration_test.dart +++ b/thermion_dart/test/integration_test.dart @@ -1,782 +1,782 @@ -import 'dart:async'; -import 'dart:io'; -import 'dart:math'; -import 'package:thermion_dart/src/viewer/src/events.dart'; -import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_viewer_ffi.dart'; -import 'package:thermion_dart/thermion_dart.dart'; -import 'package:test/test.dart'; +// import 'dart:async'; +// import 'dart:io'; +// import 'dart:math'; +// import 'package:thermion_dart/src/viewer/src/events.dart'; +// import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_viewer_ffi.dart'; +// import 'package:thermion_dart/thermion_dart.dart'; +// import 'package:test/test.dart'; -import 'package:vector_math/vector_math_64.dart'; +// import 'package:vector_math/vector_math_64.dart'; -import 'helpers.dart'; +// import 'helpers.dart'; -void main() async { - final testHelper = TestHelper("integration"); +// void main() async { +// final testHelper = TestHelper("integration"); - group('background', () { - test('set background color to solid green', () async { - var viewer = await testHelper.createViewer(); - await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); - await testHelper.capture(viewer, "set_background_color_to_solid_green"); - await viewer.dispose(); - }); +// group('background', () { +// test('set background color to solid green', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); +// await testHelper.capture(viewer, "set_background_color_to_solid_green"); +// await viewer.dispose(); +// }); - test('set background color to full transparency', () async { - var viewer = await testHelper.createViewer(); - await viewer.setBackgroundColor(0.0, 1.0, 0.0, 0.0); - await testHelper.capture( - viewer, "set_background_color_to_transparent_green"); - await viewer.dispose(); - }); +// test('set background color to full transparency', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setBackgroundColor(0.0, 1.0, 0.0, 0.0); +// await testHelper.capture( +// viewer, "set_background_color_to_transparent_green"); +// await viewer.dispose(); +// }); - test('set background image', () async { - var viewer = await testHelper.createViewer(); - await viewer.setBackgroundImage( - "file:///${testHelper.testDir}/assets/cube_texture_512x512.png"); - await viewer.setPostProcessing(true); - await viewer.setToneMapping(ToneMapper.LINEAR); - await testHelper.capture(viewer, "set_background_image"); - await viewer.dispose(); - }); - }); +// test('set background image', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setBackgroundImage( +// "file:///${testHelper.testDir}/assets/cube_texture_512x512.png"); +// await viewer.setPostProcessing(true); +// await viewer.setToneMapping(ToneMapper.LINEAR); +// await testHelper.capture(viewer, "set_background_image"); +// await viewer.dispose(); +// }); +// }); - group("scene update events", () { - test('add light fires SceneUpdateEvent', () async { - var viewer = await testHelper.createViewer(); +// group("scene update events", () { +// test('add light fires SceneUpdateEvent', () async { +// var viewer = await testHelper.createViewer(); - final success = Completer(); - var light = DirectLight( - type: LightType.POINT, - color: 6500, - intensity: 1000000, - position: Vector3(0, 0.6, 0.6), - direction: Vector3(0, 0, 0), - falloffRadius: 2.0); +// final success = Completer(); +// var light = DirectLight( +// type: LightType.POINT, +// color: 6500, +// intensity: 1000000, +// position: Vector3(0, 0.6, 0.6), +// direction: Vector3(0, 0, 0), +// falloffRadius: 2.0); - late StreamSubscription listener; - listener = viewer.sceneUpdated.listen((updateEvent) { - var wasSuccess = updateEvent.eventType == EventType.EntityAdded && - updateEvent.addedEntityType == EntityType.DirectLight && - updateEvent.getDirectLight() == light; - success.complete(wasSuccess); - listener.cancel(); - }); - await viewer.addDirectLight(light); - expect(await success.future, true); - }); +// late StreamSubscription listener; +// listener = viewer.sceneUpdated.listen((updateEvent) { +// var wasSuccess = updateEvent.eventType == EventType.EntityAdded && +// updateEvent.addedEntityType == EntityType.DirectLight && +// updateEvent.getDirectLight() == light; +// success.complete(wasSuccess); +// listener.cancel(); +// }); +// await viewer.addDirectLight(light); +// expect(await success.future, true); +// }); - test('remove light fires SceneUpdateEvent', () async { - var viewer = await testHelper.createViewer(); +// test('remove light fires SceneUpdateEvent', () async { +// var viewer = await testHelper.createViewer(); - final success = Completer(); - var light = await viewer.addDirectLight(DirectLight.point()); +// final success = Completer(); +// var light = await viewer.addDirectLight(DirectLight.point()); - late StreamSubscription listener; - listener = viewer.sceneUpdated.listen((updateEvent) { - var wasSuccess = updateEvent.eventType == EventType.EntityRemoved && - updateEvent.entity == light; - success.complete(wasSuccess); - listener.cancel(); - }); +// late StreamSubscription listener; +// listener = viewer.sceneUpdated.listen((updateEvent) { +// var wasSuccess = updateEvent.eventType == EventType.EntityRemoved && +// updateEvent.entity == light; +// success.complete(wasSuccess); +// listener.cancel(); +// }); - await viewer.removeLight(light); +// await viewer.removeLight(light); - expect(await success.future, true); - }); +// expect(await success.future, true); +// }); - test('add geometry fires SceneUpdateEvent', () async { - var viewer = await testHelper.createViewer(); +// test('add geometry fires SceneUpdateEvent', () async { +// var viewer = await testHelper.createViewer(); - final success = Completer(); - var geometry = GeometryHelper.cube(); +// final success = Completer(); +// var geometry = GeometryHelper.cube(); - late StreamSubscription listener; - listener = viewer.sceneUpdated.listen((updateEvent) { - var wasSuccess = updateEvent.eventType == EventType.EntityAdded && - updateEvent.addedEntityType == EntityType.Geometry && - updateEvent.getAsGeometry() == geometry; - success.complete(wasSuccess); - listener.cancel(); - }); - await viewer.createGeometry(geometry); - expect(await success.future, true); - }); +// late StreamSubscription listener; +// listener = viewer.sceneUpdated.listen((updateEvent) { +// var wasSuccess = updateEvent.eventType == EventType.EntityAdded && +// updateEvent.addedEntityType == EntityType.Geometry && +// updateEvent.getAsGeometry() == geometry; +// success.complete(wasSuccess); +// listener.cancel(); +// }); +// await viewer.createGeometry(geometry); +// expect(await success.future, true); +// }); - test('remove geometry fires SceneUpdateEvent', () async { - var viewer = await testHelper.createViewer(); - var geometry = await viewer.createGeometry(GeometryHelper.cube()); - final success = Completer(); +// test('remove geometry fires SceneUpdateEvent', () async { +// var viewer = await testHelper.createViewer(); +// var geometry = await viewer.createGeometry(GeometryHelper.cube()); +// final success = Completer(); - late StreamSubscription listener; - listener = viewer.sceneUpdated.listen((updateEvent) { - var wasSuccess = updateEvent.eventType == EventType.EntityRemoved && - updateEvent.entity == geometry; - success.complete(wasSuccess); - listener.cancel(); - }); +// late StreamSubscription listener; +// listener = viewer.sceneUpdated.listen((updateEvent) { +// var wasSuccess = updateEvent.eventType == EventType.EntityRemoved && +// updateEvent.entity == geometry; +// success.complete(wasSuccess); +// listener.cancel(); +// }); - await viewer.removeEntity(geometry); +// await viewer.removeEntity(geometry); - expect(await success.future, true); - }); +// expect(await success.future, true); +// }); - test('loadGlb fires SceneUpdateEvent', () async { - var viewer = await testHelper.createViewer(); +// test('loadGlb fires SceneUpdateEvent', () async { +// var viewer = await testHelper.createViewer(); - final success = Completer(); +// final success = Completer(); - late StreamSubscription listener; +// late StreamSubscription listener; - final uri = "${testHelper.testDir}/cube.glb"; +// final uri = "${testHelper.testDir}/cube.glb"; - listener = viewer.sceneUpdated.listen((updateEvent) { - var wasSuccess = updateEvent.eventType == EventType.EntityAdded && - updateEvent.addedEntityType == EntityType.Gltf && - updateEvent.getAsGLTF().uri == uri; - success.complete(wasSuccess); - listener.cancel(); - }); - await viewer.loadGlb(uri, keepData: false); - expect(await success.future, true); - }); +// listener = viewer.sceneUpdated.listen((updateEvent) { +// var wasSuccess = updateEvent.eventType == EventType.EntityAdded && +// updateEvent.addedEntityType == EntityType.Gltf && +// updateEvent.getAsGLTF().uri == uri; +// success.complete(wasSuccess); +// listener.cancel(); +// }); +// await viewer.loadGlb(uri, keepData: false); +// expect(await success.future, true); +// }); - test('remove glb fires SceneUpdateEvent', () async { - var viewer = await testHelper.createViewer(); - final uri = "${testHelper.testDir}/cube.glb"; - var entity = await viewer.loadGlb(uri, keepData: false); +// test('remove glb fires SceneUpdateEvent', () async { +// var viewer = await testHelper.createViewer(); +// final uri = "${testHelper.testDir}/cube.glb"; +// var entity = await viewer.loadGlb(uri, keepData: false); - final success = Completer(); +// final success = Completer(); - late StreamSubscription listener; - listener = viewer.sceneUpdated.listen((updateEvent) { - var wasSuccess = updateEvent.eventType == EventType.EntityRemoved && - updateEvent.entity == entity; - success.complete(wasSuccess); - listener.cancel(); - }); - await viewer.removeEntity(entity); - expect(await success.future, true); - }); - }); +// late StreamSubscription listener; +// listener = viewer.sceneUpdated.listen((updateEvent) { +// var wasSuccess = updateEvent.eventType == EventType.EntityRemoved && +// updateEvent.entity == entity; +// success.complete(wasSuccess); +// listener.cancel(); +// }); +// await viewer.removeEntity(entity); +// expect(await success.future, true); +// }); +// }); - group("MaterialInstance", () { - test('disable depth write', () async { - var viewer = await testHelper.createViewer(); - await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0); - await viewer.setCameraPosition(0, 0, 6); - await viewer.addDirectLight( - DirectLight.sun(direction: Vector3(0, 0, -1)..normalize())); - - final cube1 = await viewer.createGeometry(GeometryHelper.cube()); - var materialInstance = await viewer.getMaterialInstanceAt(cube1, 0); - - final cube2 = await viewer.createGeometry(GeometryHelper.cube()); - await viewer.setMaterialPropertyFloat4( - cube2, "baseColorFactor", 0, 0, 1, 0, 1); - await viewer.setPosition(cube2, 1.0, 0.0, -1.0); - - expect(materialInstance, isNotNull); - - // with depth write enabled on both materials, cube2 renders behind the white cube - await testHelper.capture(viewer, "material_instance_depth_write_enabled"); - - // if we disable depth write on cube1, then cube2 will always appear in front - // (relying on insertion order) - materialInstance!.setDepthWriteEnabled(false); - await testHelper.capture( - viewer, "material_instance_depth_write_disabled"); - - // set priority for the cube1 cube to 7 (render) last, cube1 renders in front - await viewer.setPriority(cube1, 7); - await testHelper.capture( - viewer, "material_instance_depth_write_disabled_with_priority"); - }); - }); - - // test('create instance from glb when keepData is true', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); - // await viewer.transformToUnitCube(model); - // var instance = await viewer.createInstance(model); - // await viewer.setPosition(instance, 0.5, 0.5, -0.5); - // await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); - // await viewer.setCameraPosition(0, 1, 5); - // await viewer - // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - // await viewer.setRendering(true); - // await testHelper.capture(viewer, "glb_create_instance"); - // await viewer.setRendering(false); - // }); - - // test('create instance from glb fails when keepData is false', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: false); - // bool thrown = false; - // try { - // await viewer.createInstance(model); - // } catch (err) { - // thrown = true; - // } - // expect(thrown, true); - // }); - // }); - - // group('Skinning & animations', () { - // test('get bone names', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); - // var names = await viewer.getBoneNames(model); - // expect(names.first, "Bone"); - // }); - - // test('reset bones', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); - // await viewer.resetBones(model); - // }); - // test('set from BVH', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); - // var animation = BVHParser.parse( - // File("${testHelper.testDir}/assets/animation.bvh").readAsStringSync(), - // boneRegex: RegExp(r"Bone$")); - // await viewer.addBoneAnimation(model, animation); - // }); - - // test('fade in/out', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); - // var animation = BVHParser.parse( - // File("${testHelper.testDir}/assets/animation.bvh").readAsStringSync(), - // boneRegex: RegExp(r"Bone$")); - // await viewer.addBoneAnimation(model, animation, - // fadeInInSecs: 0.5, fadeOutInSecs: 0.5); - // await Future.delayed(Duration(seconds: 1)); - // }); - - group("materials", () { - test('set float4 material property for custom geometry', () async { - var viewer = await testHelper.createViewer(); - - await viewer.setCameraPosition(0, 0, 6); - await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); - var light = await viewer.addLight( - LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1); - - final cube = await viewer.createGeometry(GeometryHelper.cube()); - - await testHelper.capture(viewer, "set_material_float4_pre"); - await viewer.setMaterialPropertyFloat4( - cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0); - await testHelper.capture(viewer, "set_material_float4_post"); - }); - test('set float material property for custom geometry', () async { - var viewer = await testHelper.createViewer(); - - await viewer.setCameraPosition(0, 0, 6); - await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); - var light = await viewer.addLight( - LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1); - - final cube = await viewer.createGeometry(GeometryHelper.cube()); - - // this won't actually do anything because the default ubershader doesn't use specular/glossiness - // but we can at least check that the call succeeds - await testHelper.capture(viewer, "set_material_specular_pre"); - await viewer.setMaterialPropertyFloat(cube, "specularFactor", 0, 0.0); - await testHelper.capture(viewer, "set_material_specular_post"); - }); - - test('set float material property (roughness) for custom geometry', - () async { - var viewer = await testHelper.createViewer(); - - await viewer.setCameraPosition(0, 0, 6); - await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); - var light = await viewer.addLight( - LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1); - - final cube = await viewer.createGeometry(GeometryHelper.cube()); - - // this won't actually do anything because the default ubershader doesn't use specular/glossiness - // but we can at least check that the call succeeds - await testHelper.capture(viewer, "set_material_roughness_pre"); - - await viewer.setMaterialPropertyFloat(cube, "metallicFactor", 0, 0.0); - await viewer.setMaterialPropertyFloat(cube, "roughnessFactor", 0, 0.0); - await testHelper.capture(viewer, "set_material_roughness_post"); - }); - }); - - group("transforms & parenting", () { - test('set multiple transforms simultaneously with setTransforms', () async { - var viewer = - await testHelper.createViewer(bg: kRed, cameraPosition: Vector3(0, 0, 5)); - final cube1 = await viewer.createGeometry(GeometryHelper.cube()); - final cube2 = await viewer.createGeometry(GeometryHelper.cube()); - - await viewer.queueTransformUpdates([ - cube1, - cube2 - ], [ - Matrix4.translation(Vector3(-1, 0, 0)), - Matrix4.translation(Vector3(1, 0, 0)) - ]); - - await viewer.render(testHelper.swapChain); - - await testHelper.capture(viewer, "set_multiple_transforms"); - }); - - test('getParent and getAncestor both return null when entity has no parent', - () async { - var viewer = await testHelper.createViewer(); - - final cube = await viewer.createGeometry(GeometryHelper.cube()); - - expect(await viewer.getParent(cube), isNull); - expect(await viewer.getAncestor(cube), isNull); - }); - - test( - 'getParent returns the parent entity after one has been set via setParent', - () async { - var viewer = await testHelper.createViewer(); - - final cube1 = await viewer.createGeometry(GeometryHelper.cube()); - - final cube2 = await viewer.createGeometry(GeometryHelper.cube()); - - await viewer.setParent(cube1, cube2); - - final parent = await viewer.getParent(cube1); - - expect(parent, cube2); - }); - - test('getAncestor returns the ultimate parent entity', () async { - var viewer = await testHelper.createViewer(); - - final grandparent = await viewer.createGeometry(GeometryHelper.cube()); - final parent = await viewer.createGeometry(GeometryHelper.cube()); - final child = await viewer.createGeometry(GeometryHelper.cube()); - - await viewer.setParent(child, parent); - await viewer.setParent(parent, grandparent); - - expect(await viewer.getAncestor(child), grandparent); - }); - - test('set position based on screenspace coord', () async { - var viewer = await testHelper.createViewer(); - print(await viewer.getCameraFov(true)); - await viewer.createIbl(1.0, 1.0, 1.0, 1000); - await viewer.setCameraPosition(0, 0, 6); - await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); - // Create the cube geometry - final cube = await viewer.createGeometry(GeometryHelper.cube()); - // await viewer.setPosition(cube, -0.05, 0.04, 5.9); - // await viewer.setPosition(cube, -2.54, 2.54, 0); - await viewer.queuePositionUpdateFromViewportCoords(cube, 0, 0); - - // we need an explicit render call here to process the transform queue - await viewer.render(testHelper.swapChain); - - await testHelper.capture(viewer, "set_position_from_viewport_coords"); - }); - }); - - group("layers & overlays", () { - test('enable grid overlay', () async { - var viewer = await testHelper.createViewer(); - await viewer.setBackgroundColor(0, 0, 0, 1); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8)); - await viewer.setCameraPosition(0, 2, 0); - await testHelper.capture(viewer, "grid_overlay_default"); - await viewer.setLayerVisibility(7, true); - await testHelper.capture(viewer, "grid_overlay_enabled"); - await viewer.setLayerVisibility(7, false); - await testHelper.capture(viewer, "grid_overlay_disabled"); - }); - - test('load glb from buffer with layer', () async { - var viewer = await testHelper.createViewer(); - - await viewer.setBackgroundColor(1, 0, 1, 1); - await viewer.setCameraPosition(0, 2, 5); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - - var buffer = File("${testHelper.testDir}/cube.glb").readAsBytesSync(); - var model = await viewer.loadGlbFromBuffer(buffer, layer: 1); - await testHelper.capture( - viewer, "load_glb_from_buffer_with_layer_disabled"); - await viewer.setLayerVisibility(1, true); - await testHelper.capture( - viewer, "load_glb_from_buffer_with_layer_enabled"); - }); - - test('change layer visibility at runtime', () async { - var viewer = await testHelper.createViewer(); - - await viewer.setBackgroundColor(1, 0, 1, 1); - await viewer.setCameraPosition(0, 2, 5); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - - var cube = await viewer.createGeometry(GeometryHelper.cube()); - await testHelper.capture( - viewer, "change_layer_visibility_at_runtime_default"); - - // all entities set to layer 0 by default, so this should now be invisible - await viewer.setLayerVisibility(0, false); - await testHelper.capture( - viewer, "change_layer_visibility_at_runtime_layer0_invisible"); - - // now change the visibility layer to 5, should be invisible - await viewer.setVisibilityLayer(cube, 5); - await testHelper.capture( - viewer, "change_layer_visibility_at_runtime_layer5_invisible"); - - // now toggle layer 5 visibility, cube should now be visible - await viewer.setLayerVisibility(5, true); - await testHelper.capture( - viewer, "change_layer_visibility_at_runtime_layer5_visible"); - }); - }); - - // test('point light', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); - // await viewer.transformToUnitCube(model); - // var light = await viewer.addLight( - // LightType.POINT, 6500, 1000000, 0, 2, 0, 0, -1, 0, - // falloffRadius: 10.0); - // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); - // await viewer.setCameraPosition(0, 1, 5); - // await viewer - // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - // await viewer.setRendering(true); - // await testHelper.capture(viewer, "point_light"); - // await viewer.setRendering(false); - // }); - - // test('set point light position', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); - // await viewer.transformToUnitCube(model); - // var light = await viewer.addLight( - // LightType.POINT, 6500, 1000000, 0, 2, 0, 0, -1, 0, - // falloffRadius: 10.0); - // await viewer.setLightPosition(light, 0.5, 2, 0); - // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); - // await viewer.setCameraPosition(0, 1, 5); - // await viewer - // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - // await viewer.setRendering(true); - // await testHelper.capture(viewer, "move_point_light"); - // await viewer.setRendering(false); - // }); - - // test('directional light', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); - // await viewer.transformToUnitCube(model); - // var light = await viewer.addLight( - // LightType.SUN, 6500, 1000000, 0, 0, 0, 0, -1, 0); - // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); - // await viewer.setCameraPosition(0, 1, 5); - // await viewer - // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - // await viewer.setRendering(true); - // await testHelper.capture(viewer, "directional_light"); - // await viewer.setRendering(false); - // }); - - // test('set directional light direction', () async { - // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); - // await viewer.transformToUnitCube(model); - // var light = await viewer.addLight( - // LightType.SUN, 6500, 1000000, 0, 0, 0, 0, -1, 0); - // await viewer.setLightDirection(light, Vector3(-1, -1, -1)); - // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); - // await viewer.setCameraPosition(0, 1, 5); - // await viewer - // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - // await viewer.setRendering(true); - // await testHelper.capture(viewer, "set_directional_light_direction"); - // await viewer.setRendering(false); - // }); - - group("stencil", () { - test('set stencil highlight for glb', () async { - final viewer = await testHelper.createViewer(); - var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); - await viewer.setPostProcessing(true); - - var light = await viewer.addLight( - LightType.SUN, 6500, 1000000, 0, 0, 0, 0, -1, 0); - await viewer.setLightDirection(light, Vector3(0, 1, -1)); - - await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); - await viewer.setCameraPosition(0, -1, 5); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), pi / 8)); - await viewer.setStencilHighlight(model); - await testHelper.capture(viewer, "stencil_highlight_glb"); - }); - - test('set stencil highlight for geometry', () async { - var viewer = await testHelper.createViewer(); - await viewer.setPostProcessing(true); - await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); - await viewer.setCameraPosition(0, 2, 5); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - - var cube = await viewer.createGeometry(GeometryHelper.cube()); - await viewer.setStencilHighlight(cube); - - await testHelper.capture(viewer, "stencil_highlight_geometry"); - - await viewer.removeStencilHighlight(cube); - - await testHelper.capture(viewer, "stencil_highlight_geometry_remove"); - }); - - test('set stencil highlight for gltf asset', () async { - var viewer = await testHelper.createViewer(); - await viewer.setPostProcessing(true); - await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); - await viewer.setCameraPosition(0, 1, 5); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - - var cube1 = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); - await viewer.transformToUnitCube(cube1); - - await viewer.setStencilHighlight(cube1); - - await testHelper.capture(viewer, "stencil_highlight_gltf"); - - await viewer.removeStencilHighlight(cube1); - - await testHelper.capture(viewer, "stencil_highlight_gltf_removed"); - }); - - test('set stencil highlight for multiple geometry ', () async { - var viewer = await testHelper.createViewer(); - await viewer.setPostProcessing(true); - await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); - await viewer.setCameraPosition(0, 1, 5); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - - var cube1 = await viewer.createGeometry(GeometryHelper.cube()); - var cube2 = await viewer.createGeometry(GeometryHelper.cube()); - await viewer.setPosition(cube2, 0.5, 0.5, 0); - await viewer.setStencilHighlight(cube1); - await viewer.setStencilHighlight(cube2, r: 0.0, g: 0.0, b: 1.0); - - await testHelper.capture(viewer, "stencil_highlight_multiple_geometry"); - - await viewer.removeStencilHighlight(cube1); - await viewer.removeStencilHighlight(cube2); - - await testHelper.capture( - viewer, "stencil_highlight_multiple_geometry_removed"); - }); - - test('set stencil highlight for multiple gltf assets ', () async { - var viewer = await testHelper.createViewer(); - await viewer.setPostProcessing(true); - await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); - await viewer.setCameraPosition(0, 1, 5); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); - - var cube1 = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); - await viewer.transformToUnitCube(cube1); - var cube2 = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); - await viewer.transformToUnitCube(cube2); - await viewer.setPosition(cube2, 0.5, 0.5, 0); - await viewer.setStencilHighlight(cube1); - await viewer.setStencilHighlight(cube2, r: 0.0, g: 0.0, b: 1.0); - - await testHelper.capture(viewer, "stencil_highlight_multiple_geometry"); - - await viewer.removeStencilHighlight(cube1); - await viewer.removeStencilHighlight(cube2); - - await testHelper.capture( - viewer, "stencil_highlight_multiple_geometry_removed"); - }); - }); - - group("texture", () { - test("create/apply/dispose texture", () async { - var viewer = await testHelper.createViewer(); - - var textureData = - File("${testHelper.testDir}/assets/cube_texture_512x512.png").readAsBytesSync(); - - var texture = await viewer.createTexture(textureData); - await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); - await viewer.addDirectLight( - DirectLight.sun(direction: Vector3(0, -10, -1)..normalize())); - await viewer.addDirectLight(DirectLight.spot( - intensity: 1000000, - position: Vector3(0, 0, 1.5), - direction: Vector3(0, 0, -1)..normalize(), - falloffRadius: 10, - spotLightConeInner: 1, - spotLightConeOuter: 1)); - await viewer.setCameraPosition(0, 2, 6); - await viewer - .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8)); - var materialInstance = - await viewer.createUbershaderMaterialInstance(unlit: true); - var cube = await viewer.createGeometry(GeometryHelper.cube(), - materialInstance: materialInstance); - - await viewer.setPostProcessing(true); - await viewer.setToneMapping(ToneMapper.LINEAR); - - await viewer.applyTexture(texture, cube, - materialIndex: 0, parameterName: "baseColorMap"); - - await testHelper.capture(viewer, "texture_applied_to_geometry"); - - await viewer.removeEntity(cube); - await viewer.destroyTexture(texture); - }); - }); - - // group("unproject", () { - // test("unproject", () async { - // final dimensions = (width: 1280, height: 768); - - // var viewer = await testHelper.createViewer(viewportDimensions: dimensions); - // await viewer.setPostProcessing(false); - // // await viewer.setToneMapping(ToneMapper.LINEAR); - // await viewer.setBackgroundColor(1.0, 1.0, 1.0, 1.0); - // // await viewer.createIbl(1.0, 1.0, 1.0, 100000); - // await viewer.addLight(LightType.SUN, 6500, 100000, -2, 0, 0, 1, -1, 0); - // await viewer.addLight(LightType.SPOT, 6500, 500000, 0, 0, 2, 0, 0, -1, - // falloffRadius: 10, spotLightConeInner: 1.0, spotLightConeOuter: 2.0); - - // await viewer.setCameraPosition(-3, 4, 6); - // await viewer.setCameraRotation( - // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * - // Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 6)); - // var cube = - // await viewer.createGeometry(GeometryHelper.cube(), keepData: true); - // await viewer.setMaterialPropertyFloat4( - // cube, "baseColorFactor", 0, 1.0, 1.0, 1.0, 1.0); - // var textureData = - // File("${testHelper.testDir}/assets/cube_texture_512x512.png").readAsBytesSync(); - // var texture = await viewer.createTexture(textureData); - // await viewer.applyTexture(texture, cube, - // materialIndex: 0, parameterName: "baseColorMap"); - - // var numFrames = 60; - - // // first do the render - // for (int i = 0; i < numFrames; i++) { - // await viewer.setCameraPosition(-3 + (i / numFrames * 2), 4, 6); - - // await viewer.setCameraRotation( - // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * - // Quaternion.axisAngle( - // Vector3(1, 0, 0), -pi / 6 - (i / numFrames * pi / 6))); - - // var rendered = await testHelper.capture(viewer, "unproject_render$i"); - // var renderPng = - // await pixelsToPng(rendered, dimensions.width, dimensions.height); - - // File("${outDir.path}/unproject_render${i}.png") - // .writeAsBytesSync(renderPng); - // } - - // // then go off and convert the video - - // // now unproject the render back onto the geometry - // final textureSize = (width: 1280, height: 768); - // var pixels = []; - // // note we skip the first frame - // for (int i = 0; i < numFrames; i++) { - // await viewer.setCameraPosition(-3 + (i / numFrames * 2), 4, 6); - - // await viewer.setCameraRotation( - // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * - // Quaternion.axisAngle( - // Vector3(1, 0, 0), -pi / 6 - (i / numFrames * pi / 6))); - - // var input = pngToPixelBuffer(File( - // "${outDir.path}/a8c317af-6081-4848-8a06-f6b69bc57664_${i + 1}.png") - // .readAsBytesSync()); - // var pixelBuffer = await (await viewer as ThermionViewerFFI).unproject( - // cube, - // input, - // dimensions.width, - // dimensions.height, - // textureSize.width, - // textureSize.height); - - // // var png = await pixelsToPng(Uint8List.fromList(pixelBuffer), - // // dimensions.width, dimensions.height); - - // await savePixelBufferToBmp( - // pixelBuffer, - // textureSize.width, - // textureSize.height, - // p.join(outDir.path, "unprojected_texture${i}.bmp")); - - // pixels.add(pixelBuffer); - - // if (i > 10) { - // break; - // } - // } - - // // } - - // final aggregatePixelBuffer = medianImages(pixels); - // await savePixelBufferToBmp(aggregatePixelBuffer, textureSize.width, - // textureSize.height, "unproject_texture.bmp"); - // var pixelBufferPng = await pixelsToPng( - // Uint8List.fromList(aggregatePixelBuffer), - // dimensions.width, - // dimensions.height); - // File("${outDir.path}/unproject_texture.png") - // .writeAsBytesSync(pixelBufferPng); - - // await viewer.setPostProcessing(true); - // await viewer.setToneMapping(ToneMapper.LINEAR); - - // final unlit = await viewer.createUnlitMaterialInstance(); - // await viewer.removeEntity(cube); - // cube = await viewer.createGeometry(GeometryHelper.cube(), - // materialInstance: unlit); - // var reconstructedTexture = await viewer.createTexture(pixelBufferPng); - // await viewer.applyTexture(reconstructedTexture, cube); - - // await viewer.setCameraRotation( - // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * - // Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 6)); - // await testHelper.capture(viewer, "unproject_reconstruct"); - - // // now re-render - // for (int i = 0; i < numFrames; i++) { - // await viewer.setCameraPosition(-3 + (i / numFrames * 2), 4, 6); - - // await viewer.setCameraRotation( - // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * - // Quaternion.axisAngle( - // Vector3(1, 0, 0), -pi / 6 - (i / numFrames * pi / 6))); - - // var rendered = await testHelper.capture(viewer, "unproject_rerender$i"); - // var renderPng = - // await pixelsToPng(rendered, dimensions.width, dimensions.height); - - // File("${outDir.path}/unproject_rerender${i}.png") - // .writeAsBytesSync(renderPng); - // } - // }, timeout: Timeout(Duration(minutes: 2))); - // }); -} +// group("MaterialInstance", () { +// test('disable depth write', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0); +// await viewer.setCameraPosition(0, 0, 6); +// await viewer.addDirectLight( +// DirectLight.sun(direction: Vector3(0, 0, -1)..normalize())); + +// final cube1 = await viewer.createGeometry(GeometryHelper.cube()); +// var materialInstance = await viewer.getMaterialInstanceAt(cube1, 0); + +// final cube2 = await viewer.createGeometry(GeometryHelper.cube()); +// await viewer.setMaterialPropertyFloat4( +// cube2, "baseColorFactor", 0, 0, 1, 0, 1); +// await viewer.setPosition(cube2, 1.0, 0.0, -1.0); + +// expect(materialInstance, isNotNull); + +// // with depth write enabled on both materials, cube2 renders behind the white cube +// await testHelper.capture(viewer, "material_instance_depth_write_enabled"); + +// // if we disable depth write on cube1, then cube2 will always appear in front +// // (relying on insertion order) +// materialInstance!.setDepthWriteEnabled(false); +// await testHelper.capture( +// viewer, "material_instance_depth_write_disabled"); + +// // set priority for the cube1 cube to 7 (render) last, cube1 renders in front +// await viewer.setPriority(cube1, 7); +// await testHelper.capture( +// viewer, "material_instance_depth_write_disabled_with_priority"); +// }); +// }); + +// // test('create instance from glb when keepData is true', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); +// // await viewer.transformToUnitCube(model); +// // var instance = await viewer.createInstance(model); +// // await viewer.setPosition(instance, 0.5, 0.5, -0.5); +// // await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); +// // await viewer.setCameraPosition(0, 1, 5); +// // await viewer +// // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); +// // await viewer.setRendering(true); +// // await testHelper.capture(viewer, "glb_create_instance"); +// // await viewer.setRendering(false); +// // }); + +// // test('create instance from glb fails when keepData is false', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: false); +// // bool thrown = false; +// // try { +// // await viewer.createInstance(model); +// // } catch (err) { +// // thrown = true; +// // } +// // expect(thrown, true); +// // }); +// // }); + +// // group('Skinning & animations', () { +// // test('get bone names', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); +// // var names = await viewer.getBoneNames(model); +// // expect(names.first, "Bone"); +// // }); + +// // test('reset bones', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); +// // await viewer.resetBones(model); +// // }); +// // test('set from BVH', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); +// // var animation = BVHParser.parse( +// // File("${testHelper.testDir}/assets/animation.bvh").readAsStringSync(), +// // boneRegex: RegExp(r"Bone$")); +// // await viewer.addBoneAnimation(model, animation); +// // }); + +// // test('fade in/out', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/assets/shapes.glb"); +// // var animation = BVHParser.parse( +// // File("${testHelper.testDir}/assets/animation.bvh").readAsStringSync(), +// // boneRegex: RegExp(r"Bone$")); +// // await viewer.addBoneAnimation(model, animation, +// // fadeInInSecs: 0.5, fadeOutInSecs: 0.5); +// // await Future.delayed(Duration(seconds: 1)); +// // }); + +// group("materials", () { +// test('set float4 material property for custom geometry', () async { +// var viewer = await testHelper.createViewer(); + +// await viewer.setCameraPosition(0, 0, 6); +// await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); +// var light = await viewer.addLight( +// LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1); + +// final cube = await viewer.createGeometry(GeometryHelper.cube()); + +// await testHelper.capture(viewer, "set_material_float4_pre"); +// await viewer.setMaterialPropertyFloat4( +// cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0); +// await testHelper.capture(viewer, "set_material_float4_post"); +// }); +// test('set float material property for custom geometry', () async { +// var viewer = await testHelper.createViewer(); + +// await viewer.setCameraPosition(0, 0, 6); +// await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); +// var light = await viewer.addLight( +// LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1); + +// final cube = await viewer.createGeometry(GeometryHelper.cube()); + +// // this won't actually do anything because the default ubershader doesn't use specular/glossiness +// // but we can at least check that the call succeeds +// await testHelper.capture(viewer, "set_material_specular_pre"); +// await viewer.setMaterialPropertyFloat(cube, "specularFactor", 0, 0.0); +// await testHelper.capture(viewer, "set_material_specular_post"); +// }); + +// test('set float material property (roughness) for custom geometry', +// () async { +// var viewer = await testHelper.createViewer(); + +// await viewer.setCameraPosition(0, 0, 6); +// await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); +// var light = await viewer.addLight( +// LightType.SUN, 6500, 1000000, 0, 0, 0, 0, 0, -1); + +// final cube = await viewer.createGeometry(GeometryHelper.cube()); + +// // this won't actually do anything because the default ubershader doesn't use specular/glossiness +// // but we can at least check that the call succeeds +// await testHelper.capture(viewer, "set_material_roughness_pre"); + +// await viewer.setMaterialPropertyFloat(cube, "metallicFactor", 0, 0.0); +// await viewer.setMaterialPropertyFloat(cube, "roughnessFactor", 0, 0.0); +// await testHelper.capture(viewer, "set_material_roughness_post"); +// }); +// }); + +// group("transforms & parenting", () { +// test('set multiple transforms simultaneously with setTransforms', () async { +// var viewer = +// await testHelper.createViewer(bg: kRed, cameraPosition: Vector3(0, 0, 5)); +// final cube1 = await viewer.createGeometry(GeometryHelper.cube()); +// final cube2 = await viewer.createGeometry(GeometryHelper.cube()); + +// await viewer.queueTransformUpdates([ +// cube1, +// cube2 +// ], [ +// Matrix4.translation(Vector3(-1, 0, 0)), +// Matrix4.translation(Vector3(1, 0, 0)) +// ]); + +// await viewer.render(testHelper.swapChain); + +// await testHelper.capture(viewer, "set_multiple_transforms"); +// }); + +// test('getParent and getAncestor both return null when entity has no parent', +// () async { +// var viewer = await testHelper.createViewer(); + +// final cube = await viewer.createGeometry(GeometryHelper.cube()); + +// expect(await viewer.getParent(cube), isNull); +// expect(await viewer.getAncestor(cube), isNull); +// }); + +// test( +// 'getParent returns the parent entity after one has been set via setParent', +// () async { +// var viewer = await testHelper.createViewer(); + +// final cube1 = await viewer.createGeometry(GeometryHelper.cube()); + +// final cube2 = await viewer.createGeometry(GeometryHelper.cube()); + +// await viewer.setParent(cube1, cube2); + +// final parent = await viewer.getParent(cube1); + +// expect(parent, cube2); +// }); + +// test('getAncestor returns the ultimate parent entity', () async { +// var viewer = await testHelper.createViewer(); + +// final grandparent = await viewer.createGeometry(GeometryHelper.cube()); +// final parent = await viewer.createGeometry(GeometryHelper.cube()); +// final child = await viewer.createGeometry(GeometryHelper.cube()); + +// await viewer.setParent(child, parent); +// await viewer.setParent(parent, grandparent); + +// expect(await viewer.getAncestor(child), grandparent); +// }); + +// test('set position based on screenspace coord', () async { +// var viewer = await testHelper.createViewer(); +// print(await viewer.getCameraFov(true)); +// await viewer.createIbl(1.0, 1.0, 1.0, 1000); +// await viewer.setCameraPosition(0, 0, 6); +// await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0); +// // Create the cube geometry +// final cube = await viewer.createGeometry(GeometryHelper.cube()); +// // await viewer.setPosition(cube, -0.05, 0.04, 5.9); +// // await viewer.setPosition(cube, -2.54, 2.54, 0); +// await viewer.queuePositionUpdateFromViewportCoords(cube, 0, 0); + +// // we need an explicit render call here to process the transform queue +// await viewer.render(testHelper.swapChain); + +// await testHelper.capture(viewer, "set_position_from_viewport_coords"); +// }); +// }); + +// group("layers & overlays", () { +// test('enable grid overlay', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setBackgroundColor(0, 0, 0, 1); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8)); +// await viewer.setCameraPosition(0, 2, 0); +// await testHelper.capture(viewer, "grid_overlay_default"); +// await viewer.setLayerVisibility(7, true); +// await testHelper.capture(viewer, "grid_overlay_enabled"); +// await viewer.setLayerVisibility(7, false); +// await testHelper.capture(viewer, "grid_overlay_disabled"); +// }); + +// test('load glb from buffer with layer', () async { +// var viewer = await testHelper.createViewer(); + +// await viewer.setBackgroundColor(1, 0, 1, 1); +// await viewer.setCameraPosition(0, 2, 5); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); + +// var buffer = File("${testHelper.testDir}/cube.glb").readAsBytesSync(); +// var model = await viewer.loadGlbFromBuffer(buffer, layer: 1); +// await testHelper.capture( +// viewer, "load_glb_from_buffer_with_layer_disabled"); +// await viewer.setLayerVisibility(1, true); +// await testHelper.capture( +// viewer, "load_glb_from_buffer_with_layer_enabled"); +// }); + +// test('change layer visibility at runtime', () async { +// var viewer = await testHelper.createViewer(); + +// await viewer.setBackgroundColor(1, 0, 1, 1); +// await viewer.setCameraPosition(0, 2, 5); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); + +// var cube = await viewer.createGeometry(GeometryHelper.cube()); +// await testHelper.capture( +// viewer, "change_layer_visibility_at_runtime_default"); + +// // all entities set to layer 0 by default, so this should now be invisible +// await viewer.setLayerVisibility(0, false); +// await testHelper.capture( +// viewer, "change_layer_visibility_at_runtime_layer0_invisible"); + +// // now change the visibility layer to 5, should be invisible +// await viewer.setVisibilityLayer(cube, 5); +// await testHelper.capture( +// viewer, "change_layer_visibility_at_runtime_layer5_invisible"); + +// // now toggle layer 5 visibility, cube should now be visible +// await viewer.setLayerVisibility(5, true); +// await testHelper.capture( +// viewer, "change_layer_visibility_at_runtime_layer5_visible"); +// }); +// }); + +// // test('point light', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); +// // await viewer.transformToUnitCube(model); +// // var light = await viewer.addLight( +// // LightType.POINT, 6500, 1000000, 0, 2, 0, 0, -1, 0, +// // falloffRadius: 10.0); +// // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); +// // await viewer.setCameraPosition(0, 1, 5); +// // await viewer +// // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); +// // await viewer.setRendering(true); +// // await testHelper.capture(viewer, "point_light"); +// // await viewer.setRendering(false); +// // }); + +// // test('set point light position', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); +// // await viewer.transformToUnitCube(model); +// // var light = await viewer.addLight( +// // LightType.POINT, 6500, 1000000, 0, 2, 0, 0, -1, 0, +// // falloffRadius: 10.0); +// // await viewer.setLightPosition(light, 0.5, 2, 0); +// // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); +// // await viewer.setCameraPosition(0, 1, 5); +// // await viewer +// // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); +// // await viewer.setRendering(true); +// // await testHelper.capture(viewer, "move_point_light"); +// // await viewer.setRendering(false); +// // }); + +// // test('directional light', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); +// // await viewer.transformToUnitCube(model); +// // var light = await viewer.addLight( +// // LightType.SUN, 6500, 1000000, 0, 0, 0, 0, -1, 0); +// // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); +// // await viewer.setCameraPosition(0, 1, 5); +// // await viewer +// // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); +// // await viewer.setRendering(true); +// // await testHelper.capture(viewer, "directional_light"); +// // await viewer.setRendering(false); +// // }); + +// // test('set directional light direction', () async { +// // var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb"); +// // await viewer.transformToUnitCube(model); +// // var light = await viewer.addLight( +// // LightType.SUN, 6500, 1000000, 0, 0, 0, 0, -1, 0); +// // await viewer.setLightDirection(light, Vector3(-1, -1, -1)); +// // await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); +// // await viewer.setCameraPosition(0, 1, 5); +// // await viewer +// // .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); +// // await viewer.setRendering(true); +// // await testHelper.capture(viewer, "set_directional_light_direction"); +// // await viewer.setRendering(false); +// // }); + +// group("stencil", () { +// test('set stencil highlight for glb', () async { +// final viewer = await testHelper.createViewer(); +// var model = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); +// await viewer.setPostProcessing(true); + +// var light = await viewer.addLight( +// LightType.SUN, 6500, 1000000, 0, 0, 0, 0, -1, 0); +// await viewer.setLightDirection(light, Vector3(0, 1, -1)); + +// await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); +// await viewer.setCameraPosition(0, -1, 5); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), pi / 8)); +// await viewer.setStencilHighlight(model); +// await testHelper.capture(viewer, "stencil_highlight_glb"); +// }); + +// test('set stencil highlight for geometry', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setPostProcessing(true); +// await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); +// await viewer.setCameraPosition(0, 2, 5); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); + +// var cube = await viewer.createGeometry(GeometryHelper.cube()); +// await viewer.setStencilHighlight(cube); + +// await testHelper.capture(viewer, "stencil_highlight_geometry"); + +// await viewer.removeStencilHighlight(cube); + +// await testHelper.capture(viewer, "stencil_highlight_geometry_remove"); +// }); + +// test('set stencil highlight for gltf asset', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setPostProcessing(true); +// await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); +// await viewer.setCameraPosition(0, 1, 5); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); + +// var cube1 = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); +// await viewer.transformToUnitCube(cube1); + +// await viewer.setStencilHighlight(cube1); + +// await testHelper.capture(viewer, "stencil_highlight_gltf"); + +// await viewer.removeStencilHighlight(cube1); + +// await testHelper.capture(viewer, "stencil_highlight_gltf_removed"); +// }); + +// test('set stencil highlight for multiple geometry ', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setPostProcessing(true); +// await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); +// await viewer.setCameraPosition(0, 1, 5); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); + +// var cube1 = await viewer.createGeometry(GeometryHelper.cube()); +// var cube2 = await viewer.createGeometry(GeometryHelper.cube()); +// await viewer.setPosition(cube2, 0.5, 0.5, 0); +// await viewer.setStencilHighlight(cube1); +// await viewer.setStencilHighlight(cube2, r: 0.0, g: 0.0, b: 1.0); + +// await testHelper.capture(viewer, "stencil_highlight_multiple_geometry"); + +// await viewer.removeStencilHighlight(cube1); +// await viewer.removeStencilHighlight(cube2); + +// await testHelper.capture( +// viewer, "stencil_highlight_multiple_geometry_removed"); +// }); + +// test('set stencil highlight for multiple gltf assets ', () async { +// var viewer = await testHelper.createViewer(); +// await viewer.setPostProcessing(true); +// await viewer.setBackgroundColor(0.0, 1.0, 0.0, 1.0); +// await viewer.setCameraPosition(0, 1, 5); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5)); + +// var cube1 = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); +// await viewer.transformToUnitCube(cube1); +// var cube2 = await viewer.loadGlb("${testHelper.testDir}/cube.glb", keepData: true); +// await viewer.transformToUnitCube(cube2); +// await viewer.setPosition(cube2, 0.5, 0.5, 0); +// await viewer.setStencilHighlight(cube1); +// await viewer.setStencilHighlight(cube2, r: 0.0, g: 0.0, b: 1.0); + +// await testHelper.capture(viewer, "stencil_highlight_multiple_geometry"); + +// await viewer.removeStencilHighlight(cube1); +// await viewer.removeStencilHighlight(cube2); + +// await testHelper.capture( +// viewer, "stencil_highlight_multiple_geometry_removed"); +// }); +// }); + +// group("texture", () { +// test("create/apply/dispose texture", () async { +// var viewer = await testHelper.createViewer(); + +// var textureData = +// File("${testHelper.testDir}/assets/cube_texture_512x512.png").readAsBytesSync(); + +// var texture = await viewer.createTexture(textureData); +// await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0); +// await viewer.addDirectLight( +// DirectLight.sun(direction: Vector3(0, -10, -1)..normalize())); +// await viewer.addDirectLight(DirectLight.spot( +// intensity: 1000000, +// position: Vector3(0, 0, 1.5), +// direction: Vector3(0, 0, -1)..normalize(), +// falloffRadius: 10, +// spotLightConeInner: 1, +// spotLightConeOuter: 1)); +// await viewer.setCameraPosition(0, 2, 6); +// await viewer +// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8)); +// var materialInstance = +// await viewer.createUbershaderMaterialInstance(unlit: true); +// var cube = await viewer.createGeometry(GeometryHelper.cube(), +// materialInstance: materialInstance); + +// await viewer.setPostProcessing(true); +// await viewer.setToneMapping(ToneMapper.LINEAR); + +// await viewer.applyTexture(texture, cube, +// materialIndex: 0, parameterName: "baseColorMap"); + +// await testHelper.capture(viewer, "texture_applied_to_geometry"); + +// await viewer.removeEntity(cube); +// await viewer.destroyTexture(texture); +// }); +// }); + +// // group("unproject", () { +// // test("unproject", () async { +// // final dimensions = (width: 1280, height: 768); + +// // var viewer = await testHelper.createViewer(viewportDimensions: dimensions); +// // await viewer.setPostProcessing(false); +// // // await viewer.setToneMapping(ToneMapper.LINEAR); +// // await viewer.setBackgroundColor(1.0, 1.0, 1.0, 1.0); +// // // await viewer.createIbl(1.0, 1.0, 1.0, 100000); +// // await viewer.addLight(LightType.SUN, 6500, 100000, -2, 0, 0, 1, -1, 0); +// // await viewer.addLight(LightType.SPOT, 6500, 500000, 0, 0, 2, 0, 0, -1, +// // falloffRadius: 10, spotLightConeInner: 1.0, spotLightConeOuter: 2.0); + +// // await viewer.setCameraPosition(-3, 4, 6); +// // await viewer.setCameraRotation( +// // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * +// // Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 6)); +// // var cube = +// // await viewer.createGeometry(GeometryHelper.cube(), keepData: true); +// // await viewer.setMaterialPropertyFloat4( +// // cube, "baseColorFactor", 0, 1.0, 1.0, 1.0, 1.0); +// // var textureData = +// // File("${testHelper.testDir}/assets/cube_texture_512x512.png").readAsBytesSync(); +// // var texture = await viewer.createTexture(textureData); +// // await viewer.applyTexture(texture, cube, +// // materialIndex: 0, parameterName: "baseColorMap"); + +// // var numFrames = 60; + +// // // first do the render +// // for (int i = 0; i < numFrames; i++) { +// // await viewer.setCameraPosition(-3 + (i / numFrames * 2), 4, 6); + +// // await viewer.setCameraRotation( +// // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * +// // Quaternion.axisAngle( +// // Vector3(1, 0, 0), -pi / 6 - (i / numFrames * pi / 6))); + +// // var rendered = await testHelper.capture(viewer, "unproject_render$i"); +// // var renderPng = +// // await pixelsToPng(rendered, dimensions.width, dimensions.height); + +// // File("${outDir.path}/unproject_render${i}.png") +// // .writeAsBytesSync(renderPng); +// // } + +// // // then go off and convert the video + +// // // now unproject the render back onto the geometry +// // final textureSize = (width: 1280, height: 768); +// // var pixels = []; +// // // note we skip the first frame +// // for (int i = 0; i < numFrames; i++) { +// // await viewer.setCameraPosition(-3 + (i / numFrames * 2), 4, 6); + +// // await viewer.setCameraRotation( +// // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * +// // Quaternion.axisAngle( +// // Vector3(1, 0, 0), -pi / 6 - (i / numFrames * pi / 6))); + +// // var input = pngToPixelBuffer(File( +// // "${outDir.path}/a8c317af-6081-4848-8a06-f6b69bc57664_${i + 1}.png") +// // .readAsBytesSync()); +// // var pixelBuffer = await (await viewer as ThermionViewerFFI).unproject( +// // cube, +// // input, +// // dimensions.width, +// // dimensions.height, +// // textureSize.width, +// // textureSize.height); + +// // // var png = await pixelsToPng(Uint8List.fromList(pixelBuffer), +// // // dimensions.width, dimensions.height); + +// // await savePixelBufferToBmp( +// // pixelBuffer, +// // textureSize.width, +// // textureSize.height, +// // p.join(outDir.path, "unprojected_texture${i}.bmp")); + +// // pixels.add(pixelBuffer); + +// // if (i > 10) { +// // break; +// // } +// // } + +// // // } + +// // final aggregatePixelBuffer = medianImages(pixels); +// // await savePixelBufferToBmp(aggregatePixelBuffer, textureSize.width, +// // textureSize.height, "unproject_texture.bmp"); +// // var pixelBufferPng = await pixelsToPng( +// // Uint8List.fromList(aggregatePixelBuffer), +// // dimensions.width, +// // dimensions.height); +// // File("${outDir.path}/unproject_texture.png") +// // .writeAsBytesSync(pixelBufferPng); + +// // await viewer.setPostProcessing(true); +// // await viewer.setToneMapping(ToneMapper.LINEAR); + +// // final unlit = await viewer.createUnlitMaterialInstance(); +// // await viewer.removeEntity(cube); +// // cube = await viewer.createGeometry(GeometryHelper.cube(), +// // materialInstance: unlit); +// // var reconstructedTexture = await viewer.createTexture(pixelBufferPng); +// // await viewer.applyTexture(reconstructedTexture, cube); + +// // await viewer.setCameraRotation( +// // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * +// // Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 6)); +// // await testHelper.capture(viewer, "unproject_reconstruct"); + +// // // now re-render +// // for (int i = 0; i < numFrames; i++) { +// // await viewer.setCameraPosition(-3 + (i / numFrames * 2), 4, 6); + +// // await viewer.setCameraRotation( +// // Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) * +// // Quaternion.axisAngle( +// // Vector3(1, 0, 0), -pi / 6 - (i / numFrames * pi / 6))); + +// // var rendered = await testHelper.capture(viewer, "unproject_rerender$i"); +// // var renderPng = +// // await pixelsToPng(rendered, dimensions.width, dimensions.height); + +// // File("${outDir.path}/unproject_rerender${i}.png") +// // .writeAsBytesSync(renderPng); +// // } +// // }, timeout: Timeout(Duration(minutes: 2))); +// // }); +// } diff --git a/thermion_dart/test/viewport_gizmo.dart b/thermion_dart/test/viewport_gizmo.dart deleted file mode 100644 index 628d7447..00000000 --- a/thermion_dart/test/viewport_gizmo.dart +++ /dev/null @@ -1,81 +0,0 @@ -import 'dart:ffi'; -import 'dart:io'; -import 'dart:math'; -import 'package:ffi/ffi.dart'; -import 'package:test/test.dart'; -import 'swift/swift_bindings.g.dart'; -import 'package:thermion_dart/src/utils/src/dart_resources.dart'; -import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_dart.g.dart'; -import 'package:thermion_dart/src/viewer/src/ffi/thermion_viewer_ffi.dart'; -import 'package:thermion_dart/thermion_dart.dart'; -import 'package:vector_math/vector_math_64.dart'; - -/// Test files are run in a variety of ways, find this package root in all. -/// -/// Test files can be run from source from any working directory. The Dart SDK -/// `tools/test.py` runs them from the root of the SDK for example. -/// -/// Test files can be run from dill from the root of package. `package:test` -/// does this. -Uri findPackageRoot(String packageName) { - final script = Platform.script; - final fileName = script.name; - - // We're likely running from source. - var directory = script.resolve('.'); - while (true) { - final dirName = directory.name; - if (dirName == packageName) { - return directory; - } - final parent = directory.resolve('..'); - if (parent == directory) break; - directory = parent; - } - - throw StateError("Could not find package root for package '$packageName'. " - 'Tried finding the package root via Platform.script ' - "'${Platform.script.toFilePath()}' and Directory.current " - "'${Directory.current.uri.toFilePath()}'."); -} - -extension on Uri { - String get name => pathSegments.where((e) => e != '').last; -} - -late String testDir; -void main() async { - final packageUri = findPackageRoot('thermion_dart'); - testDir = Directory("${packageUri.toFilePath()}/test").path; - final lib = ThermionTexture1(DynamicLibrary.open( - '${packageUri.toFilePath()}/native/lib/macos/swift/libthermion_swift.dylib')); - final object = ThermionTexture.new1(lib); - object.initWithWidth_height_(500, 500); - - final resourceLoader = calloc(1); - var loadToOut = NativeCallable< - Void Function(Pointer, - Pointer)>.listener(DartResourceLoader.loadResource); - - resourceLoader.ref.loadToOut = loadToOut.nativeFunction; - var freeResource = NativeCallable.listener( - DartResourceLoader.freeResource); - resourceLoader.ref.freeResource = freeResource.nativeFunction; - - var viewer = ThermionViewerFFI(resourceLoader: resourceLoader.cast()); - - await viewer.initialized; - await viewer.createSwapChain(500, 500); - await viewer.createRenderTarget(500, 500, object.metalTextureAddress); - await viewer.updateViewportAndCameraProjection(500, 500); - - group('viewport', () { - test('viewport', () async { - var entity = await viewer.createGeometry(GeometryHelper.cube()); - await viewer.setCameraPosition(0.0, 0.0, 4.0); - await viewer.setCameraRotation(Quaternion.axisAngle(Vector3(0,0,1), pi/2)); - await viewer.queueRelativePositionUpdateWorldAxis( - entity, 250.0, 250.0, 1, 0, 0); - }); - }); -} diff --git a/thermion_dart/test/viewport_grid.dart b/thermion_dart/test/viewport_grid.dart deleted file mode 100644 index ff607382..00000000 --- a/thermion_dart/test/viewport_grid.dart +++ /dev/null @@ -1,69 +0,0 @@ -import 'dart:ffi'; -import 'dart:io'; -import 'package:ffi/ffi.dart'; -import 'swift/swift_bindings.g.dart'; -import 'package:thermion_dart/src/utils/src/dart_resources.dart'; -import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_dart.g.dart'; -import 'package:thermion_dart/src/viewer/src/ffi/thermion_viewer_ffi.dart'; - -/// Test files are run in a variety of ways, find this package root in all. -/// -/// Test files can be run from source from any working directory. The Dart SDK -/// `tools/test.py` runs them from the root of the SDK for example. -/// -/// Test files can be run from dill from the root of package. `package:test` -/// does this. -Uri findPackageRoot(String packageName) { - final script = Platform.script; - final fileName = script.name; - - // We're likely running from source. - var directory = script.resolve('.'); - while (true) { - final dirName = directory.name; - if (dirName == packageName) { - return directory; - } - final parent = directory.resolve('..'); - if (parent == directory) break; - directory = parent; - } - - throw StateError("Could not find package root for package '$packageName'. " - 'Tried finding the package root via Platform.script ' - "'${Platform.script.toFilePath()}' and Directory.current " - "'${Directory.current.uri.toFilePath()}'."); -} - -extension on Uri { - String get name => pathSegments.where((e) => e != '').last; -} - -late String testDir; -void main() async { - final packageUri = findPackageRoot('thermion_dart'); - testDir = Directory("${packageUri.toFilePath()}/test").path; - final lib = ThermionTexture1(DynamicLibrary.open( - '${packageUri.toFilePath()}/native/lib/macos/swift/libthermion_swift.dylib')); - final object = ThermionTexture.new1(lib); - object.initWithWidth_height_(500, 500); - - final resourceLoader = calloc(1); - var loadToOut = NativeCallable< - Void Function(Pointer, - Pointer)>.listener(DartResourceLoader.loadResource); - - resourceLoader.ref.loadToOut = loadToOut.nativeFunction; - var freeResource = NativeCallable.listener( - DartResourceLoader.freeResource); - resourceLoader.ref.freeResource = freeResource.nativeFunction; - - var viewer = ThermionViewerFFI(resourceLoader: resourceLoader.cast()); - - await viewer.initialized; - await viewer.createSwapChain(500, 500); - await viewer.createRenderTarget(500, 500, object.metalTextureAddress); - await viewer.updateViewportAndCameraProjection(500, 500); - - -}