test updates
This commit is contained in:
Nick Fisher
@@ -8,6 +8,7 @@ import 'package:animation_tools_dart/animation_tools_dart.dart';
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import 'package:path/path.dart' as p;
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import 'package:thermion_dart/thermion_dart/utils/geometry.dart';
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import 'package:thermion_dart/thermion_dart/viewer/events.dart';
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import 'package:thermion_dart/thermion_dart/viewer/ffi/thermion_viewer_ffi.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'helpers.dart';
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@@ -24,7 +25,7 @@ void main() async {
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Future _capture(ThermionViewer viewer, String outputFilename) async {
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var outPath = p.join(outDir.path, "$outputFilename.bmp");
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var pixelBuffer = await viewer.capture();
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await pixelBufferToBmp(pixelBuffer, viewportDimensions.width,
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await savePixelBufferToBmp(pixelBuffer, viewportDimensions.width,
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viewportDimensions.height, outPath);
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}
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@@ -110,15 +111,50 @@ void main() async {
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});
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group("gltf", () {
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test('load glb', () async {
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test('load glb from file', () async {
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var viewer = await createViewer();
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var model = await viewer.loadGlb("$testDir/cube.glb");
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var model = await viewer.loadGlb("file://$testDir/cube.glb");
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await viewer.transformToUnitCube(model);
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await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0);
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await viewer.setCameraPosition(0, 1, 5);
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await viewer
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.setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5));
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await _capture(viewer, "load_glb");
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await _capture(viewer, "load_glb_from_file");
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});
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test('load glb from buffer', () async {
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var viewer = await createViewer();
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var buffer = File("$testDir/cube.glb").readAsBytesSync();
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var model = await viewer.loadGlbFromBuffer(buffer);
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await viewer.transformToUnitCube(model);
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await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0);
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await viewer.setCameraPosition(0, 1, 5);
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await viewer
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.setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5));
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await _capture(viewer, "load_glb_from_buffer");
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});
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test('load glb from buffer with priority', () async {
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var viewer = await createViewer();
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await viewer.addDirectLight(DirectLight.sun());
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await viewer.setBackgroundColor(1.0, 1.0, 1.0, 1.0);
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await viewer.setCameraPosition(0, 3, 5);
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await viewer
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.setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5));
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var buffer = File("$testDir/cube.glb").readAsBytesSync();
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var model1 = await viewer.loadGlbFromBuffer(buffer, priority: 7);
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var model2 = await viewer.loadGlbFromBuffer(buffer, priority: 0);
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for (final entity in await viewer.getChildEntities(model1, true)) {
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await viewer.setMaterialPropertyFloat4(
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entity, "baseColorFactor", 0, 0, 0, 1.0, 1.0);
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}
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for (final entity in await viewer.getChildEntities(model2, true)) {
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await viewer.setMaterialPropertyFloat4(
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entity, "baseColorFactor", 0, 0, 1.0, 0.0, 1.0);
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}
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await _capture(viewer, "load_glb_from_buffer_with_priority");
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});
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});
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@@ -242,12 +278,27 @@ void main() async {
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});
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group("custom geometry", () {
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test('create cube (no uvs/normals)', () async {
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var viewer = await createViewer();
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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, 1.0, 1.0, 1.0);
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await viewer
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.createGeometry(GeometryHelper.cube(normals: false, uvs: false));
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await _capture(viewer, "geometry_cube_no_uv_no_normal");
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});
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test('create cube (no normals)', () async {
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var viewer = await createViewer();
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var light = await viewer.addLight(
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LightType.POINT, 6500, 1000000, 0, 0.6, 0.6, 0, 0, 0,
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falloffRadius: 2.0);
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await viewer.setCameraPosition(0, 0, 6);
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LightType.POINT, 6500, 10000000, 0, 2, 0, 0, 0, 0,
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falloffRadius: 100.0);
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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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await viewer
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.createGeometry(GeometryHelper.cube(normals: false, uvs: false));
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@@ -258,15 +309,36 @@ void main() async {
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var viewer = await createViewer();
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var light = await viewer.addLight(
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LightType.POINT, 6500, 1000000, 0, 0.5, 1, 0, 0, 0,
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LightType.POINT, 6500, 10000000, 0, 2, 0, 0, 0, 0,
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falloffRadius: 100.0);
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await viewer.setCameraPosition(0, 0, 6);
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await viewer.setBackgroundColor(1.0, 0.0, 1.0, 1.0);
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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, 1.0, 1.0, 1.0);
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await viewer
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.createGeometry(GeometryHelper.cube(normals: true, uvs: false));
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await _capture(viewer, "geometry_cube_with_normals");
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});
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test('create cube with custom material instance', () async {
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var viewer = await createViewer();
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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 cube = await viewer.createGeometry(
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GeometryHelper.cube(uvs: false, normals: true),
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materialInstance: null);
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// await viewer.setMaterialPropertyFloat4(
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// cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 0.0);
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// await viewer.destroyMaterialInstance(materialInstance);
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await _capture(viewer, "geometry_cube_with_custom_material");
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});
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test('create sphere (no normals)', () async {
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var viewer = await createViewer();
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await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0);
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@@ -445,16 +517,35 @@ void main() async {
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});
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});
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// test('enable grid overlay', () async {
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// await viewer.setBackgroundColor(0, 0, 0, 1);
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// await viewer.setCameraPosition(0, 0.5, 0);
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// await viewer
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// .setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.1));
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// await viewer.setRendering(true);
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// await viewer.setLayerEnabled(2, true);
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// await _capture(viewer, "grid");
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// await viewer.setRendering(false);
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// });
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group("layers & overlays", () {
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test('enable grid overlay', () async {
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var viewer = await createViewer();
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await viewer.setBackgroundColor(0, 0, 0, 1);
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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.setCameraPosition(0, 2, 0);
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await _capture(viewer, "grid_overlay_default");
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await viewer.setLayerEnabled(7, true);
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await _capture(viewer, "grid_overlay_enabled");
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await viewer.setLayerEnabled(7, false);
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await _capture(viewer, "grid_overlay_disabled");
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});
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test('load glb from buffer with layer', () async {
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var viewer = await createViewer();
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await viewer.setBackgroundColor(1, 0, 1, 1);
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await viewer.setCameraPosition(0, 2, 5);
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await viewer
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.setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -0.5));
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var buffer = File("$testDir/cube.glb").readAsBytesSync();
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var model = await viewer.loadGlbFromBuffer(buffer, layer: 1);
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await _capture(viewer, "load_glb_from_buffer_with_layer_disabled");
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await viewer.setLayerEnabled(1, true);
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await _capture(viewer, "load_glb_from_buffer_with_layer_enabled");
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});
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});
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// test('point light', () async {
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// var model = await viewer.loadGlb("$testDir/cube.glb");
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@@ -618,4 +709,71 @@ void main() async {
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await _capture(viewer, "stencil_highlight_multiple_geometry_removed");
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});
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});
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group("texture", () {
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test("create/apply/dispose texture", () async {
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var viewer = await createViewer();
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var textureData =
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File("$testDir/cube_texture_512x512.png").readAsBytesSync();
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var texture = await viewer.createTexture(textureData);
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await viewer.setBackgroundColor(0.0, 0.0, 0.0, 1.0);
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await viewer.createIbl(1.0, 1.0, 1.0, 60000.0);
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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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var cube = await viewer.createGeometry(GeometryHelper.cube());
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await viewer.applyTexture(texture, cube,
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materialIndex: 0, parameterName: "baseColorMap");
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await _capture(viewer, "texture_applied_to_geometry");
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await viewer.removeEntity(cube);
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await viewer.destroyTexture(texture);
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});
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});
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group("unproject", () {
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test("unproject", () async {
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var viewer = await createViewer();
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await viewer.setPostProcessing(false);
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// await viewer.setToneMapping(ToneMapper.LINEAR);
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await viewer.setBackgroundColor(1.0, 1.0, 1.0, 1.0);
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// await viewer.createIbl(1.0, 1.0, 1.0, 100000);
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await viewer.addLight(LightType.SUN, 6500, 100000, -2, 0, 0, 1, -1, 0);
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await viewer.addLight(LightType.SPOT, 6500, 500000, 0, 0, 2, 0, 0, -1,
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falloffRadius: 10, spotLightConeInner: 1.0, spotLightConeOuter: 2.0);
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await viewer.setCameraPosition(-3, 4, 6);
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await viewer.setCameraRotation(
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Quaternion.axisAngle(Vector3(0, 1, 0), -pi / 8) *
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Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 6));
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var cube =
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await viewer.createGeometry(GeometryHelper.cube(), keepData: true);
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await viewer.setMaterialPropertyFloat4(
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cube, "baseColorFactor", 0, 1.0, 1.0, 1.0, 1.0);
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var textureData =
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File("$testDir/cube_texture_512x512.png").readAsBytesSync();
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var texture = await viewer.createTexture(textureData);
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await viewer.applyTexture(texture, cube,
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materialIndex: 0, parameterName: "baseColorMap");
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await _capture(viewer, "unproject_temporary");
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var pixelBuffer =
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await (await viewer as ThermionViewerFFI).unproject(cube, 256, 256);
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await savePixelBufferToBmp(
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pixelBuffer, 256, 256, p.join(outDir.path, "unproject.bmp"));
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var pixelBufferPng = await bmpToPng(pixelBuffer, 256, 256);
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File("${outDir.path}/unproject_texture.png")
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.writeAsBytesSync(pixelBufferPng);
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var reconstructed = await viewer.createTexture(pixelBufferPng);
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await viewer.applyTexture(reconstructed, cube);
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await _capture(viewer, "unproject_reconstruct");
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});
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});
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}
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