feat: more work on multiple views/swapchains
This commit is contained in:
Nick Fisher
181
thermion_dart/test/geometry_tests.dart
Normal file
181
thermion_dart/test/geometry_tests.dart
Normal file
@@ -0,0 +1,181 @@
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import 'dart:io';
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import 'dart:math';
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import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_viewer_ffi.dart';
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import 'package:thermion_dart/thermion_dart.dart';
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import 'package:test/test.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'helpers.dart';
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void main() async {
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final testHelper = TestHelper("geometry");
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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 testHelper.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 testHelper.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 testHelper.createViewer();
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var light = await viewer.addLight(
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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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await testHelper.capture(viewer, "geometry_cube_no_normals");
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});
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test('create cube (with normals)', () async {
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var viewer = await testHelper.createViewer();
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var light = await viewer.addLight(
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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, 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 testHelper.capture(viewer, "geometry_cube_with_normals");
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});
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test('create cube with custom ubershader material instance (color)',
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() async {
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var viewer = await testHelper.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: materialInstance);
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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 testHelper.capture(
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viewer, "geometry_cube_with_custom_material_ubershader");
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await viewer.removeEntity(cube);
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await viewer.destroyMaterialInstance(materialInstance);
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});
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test('create cube with custom ubershader material instance (texture)',
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() async {
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var viewer = await testHelper.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, 0.0, 1.0);
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var materialInstance = await viewer.createUbershaderMaterialInstance();
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final cube = await viewer.createGeometry(
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GeometryHelper.cube(uvs: true, normals: true),
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materialInstance: materialInstance);
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var textureData =
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File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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.readAsBytesSync();
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var texture = await viewer.createTexture(textureData);
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await viewer.applyTexture(texture as ThermionFFITexture, cube);
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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_ubershader_texture");
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await viewer.removeEntity(cube);
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await viewer.destroyMaterialInstance(materialInstance);
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await viewer.destroyTexture(texture);
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});
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test('unlit material with color only', () 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.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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await viewer.setMaterialPropertyFloat4(
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cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0);
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await testHelper.capture(viewer, "unlit_material_base_color");
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await viewer.dispose();
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});
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test('create cube with custom material instance (unlit)', () async {
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var viewer = await testHelper.createViewer();
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await viewer.setCameraPosition(0, 2, 6);
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await viewer
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.setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8));
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await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
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await viewer.setPostProcessing(true);
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await viewer.setToneMapping(ToneMapper.LINEAR);
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var materialInstance = await viewer.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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var textureData =
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File("${testHelper.testDir}/assets/cube_texture_512x512.png")
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.readAsBytesSync();
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var texture = await viewer.createTexture(textureData);
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await viewer.applyTexture(texture, cube);
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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_unlit_texture_only");
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await viewer.removeEntity(cube);
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cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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// reusing same material instance, so set baseColorIndex to -1 to disable the texture
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await viewer.setMaterialPropertyInt(cube, "baseColorIndex", 0, -1);
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await viewer.setMaterialPropertyFloat4(
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cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0);
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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_unlit_color_only");
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await viewer.removeEntity(cube);
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cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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// now set baseColorIndex to 0 to enable the texture and the base color
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await viewer.setMaterialPropertyInt(cube, "baseColorIndex", 0, 0);
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await viewer.setMaterialPropertyFloat4(
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cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 0.5);
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await viewer.applyTexture(texture, cube);
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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_unlit_color_and_texture");
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await viewer.removeEntity(cube);
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await viewer.destroyTexture(texture);
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await viewer.destroyMaterialInstance(materialInstance);
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await viewer.dispose();
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});
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test('create sphere (no normals)', () async {
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var viewer = await testHelper.createViewer();
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await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0);
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await viewer.setCameraPosition(0, 0, 6);
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await viewer
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.createGeometry(GeometryHelper.sphere(normals: false, uvs: false));
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await testHelper.capture(viewer, "geometry_sphere_no_normals");
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});
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});
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}
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@@ -10,6 +10,7 @@ import 'package:thermion_dart/src/utils/dart_resources.dart';
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import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_dart.g.dart';
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import 'package:thermion_dart/src/viewer/src/ffi/src/thermion_viewer_ffi.dart';
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import 'package:thermion_dart/src/viewer/src/ffi/thermion_viewer_ffi.dart';
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import 'package:thermion_dart/src/viewer/src/shared_types/view.dart';
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import 'package:thermion_dart/thermion_dart.dart';
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import 'package:vector_math/vector_math_64.dart';
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import 'package:path/path.dart' as p;
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@@ -66,7 +67,6 @@ Future<Uint8List> savePixelBufferToBmp(
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class TestHelper {
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late SwapChain swapChain;
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late RenderTarget renderTarget;
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late Directory outDir;
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late String testDir;
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@@ -79,15 +79,18 @@ class TestHelper {
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outDir.createSync();
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}
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Future capture(ThermionViewer viewer, String outputFilename, { SwapChain? swapChain, RenderTarget? renderTarget}) async {
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Future capture(ThermionViewer viewer, String outputFilename,
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{View? view, SwapChain? swapChain, RenderTarget? renderTarget}) async {
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await Future.delayed(Duration(milliseconds: 10));
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var outPath = p.join(outDir.path, "$outputFilename.bmp");
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var pixelBuffer =
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await viewer.capture(swapChain ?? this.swapChain, renderTarget: renderTarget);
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var pixelBuffer = await viewer.capture(
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view: view, swapChain ?? this.swapChain, renderTarget: renderTarget);
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view ??= await viewer.getViewAt(0);
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var vp = await view.getViewport();
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await savePixelBufferToBmp(
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pixelBuffer,
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viewer.viewportDimensions.$1.toInt(),
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viewer.viewportDimensions.$2.toInt(),
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vp.width,
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vp.height,
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outPath);
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return pixelBuffer;
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}
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@@ -105,8 +108,8 @@ class TestHelper {
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{img.Color? bg,
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Vector3? cameraPosition,
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viewportDimensions = (width: 500, height: 500)}) async {
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final texture =
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await createTexture(viewportDimensions.width, viewportDimensions.height);
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final texture = await createTexture(
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viewportDimensions.width, viewportDimensions.height);
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final resourceLoader = calloc<ResourceLoaderWrapper>(1);
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var loadToOut = NativeCallable<
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@@ -123,10 +126,7 @@ class TestHelper {
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await viewer.initialized;
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swapChain = await viewer.createSwapChain(
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viewportDimensions.width, viewportDimensions.height);
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renderTarget = await viewer.createRenderTarget(viewportDimensions.width,
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viewportDimensions.height, texture);
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// await viewer.setRenderTarget(renderTarget as FFIRenderTarget);
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await viewer.updateViewportAndCameraProjection(
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viewportDimensions.width.toDouble(),
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viewportDimensions.height.toDouble());
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@@ -161,173 +161,7 @@ void main() async {
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});
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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 testHelper.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 testHelper.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 testHelper.createViewer();
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var light = await viewer.addLight(
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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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await testHelper.capture(viewer, "geometry_cube_no_normals");
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});
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test('create cube (with normals)', () async {
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var viewer = await testHelper.createViewer();
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var light = await viewer.addLight(
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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, 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 testHelper.capture(viewer, "geometry_cube_with_normals");
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});
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test('create cube with custom ubershader material instance (color)',
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() async {
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var viewer = await testHelper.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: materialInstance);
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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 testHelper.capture(
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viewer, "geometry_cube_with_custom_material_ubershader");
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await viewer.removeEntity(cube);
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await viewer.destroyMaterialInstance(materialInstance);
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});
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test('create cube with custom ubershader material instance (texture)',
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() async {
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var viewer = await testHelper.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, 0.0, 1.0);
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var materialInstance = await viewer.createUbershaderMaterialInstance();
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final cube = await viewer.createGeometry(
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GeometryHelper.cube(uvs: true, normals: true),
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materialInstance: materialInstance);
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var textureData =
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File("${testHelper.testDir}/assets/cube_texture_512x512.png").readAsBytesSync();
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var texture = await viewer.createTexture(textureData);
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await viewer.applyTexture(texture as ThermionFFITexture, cube);
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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_ubershader_texture");
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await viewer.removeEntity(cube);
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await viewer.destroyMaterialInstance(materialInstance);
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await viewer.destroyTexture(texture);
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});
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test('unlit material with color only', () 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.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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await viewer.setMaterialPropertyFloat4(
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cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0);
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await testHelper.capture(viewer, "unlit_material_base_color");
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await viewer.dispose();
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});
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test('create cube with custom material instance (unlit)', () async {
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var viewer = await testHelper.createViewer();
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await viewer.setCameraPosition(0, 2, 6);
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await viewer
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.setCameraRotation(Quaternion.axisAngle(Vector3(1, 0, 0), -pi / 8));
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await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
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await viewer.setPostProcessing(true);
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await viewer.setToneMapping(ToneMapper.LINEAR);
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var materialInstance = await viewer.createUnlitMaterialInstance();
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var cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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var textureData =
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File("${testHelper.testDir}/assets/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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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_unlit_texture_only");
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await viewer.removeEntity(cube);
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cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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// reusing same material instance, so set baseColorIndex to -1 to disable the texture
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await viewer.setMaterialPropertyInt(cube, "baseColorIndex", 0, -1);
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await viewer.setMaterialPropertyFloat4(
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cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 1.0);
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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_unlit_color_only");
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await viewer.removeEntity(cube);
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cube = await viewer.createGeometry(GeometryHelper.cube(),
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materialInstance: materialInstance);
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// now set baseColorIndex to 0 to enable the texture and the base color
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await viewer.setMaterialPropertyInt(cube, "baseColorIndex", 0, 0);
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await viewer.setMaterialPropertyFloat4(
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cube, "baseColorFactor", 0, 0.0, 1.0, 0.0, 0.5);
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await viewer.applyTexture(texture, cube);
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await testHelper.capture(
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viewer, "geometry_cube_with_custom_material_unlit_color_and_texture");
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|
||||
await viewer.removeEntity(cube);
|
||||
|
||||
await viewer.destroyTexture(texture);
|
||||
await viewer.destroyMaterialInstance(materialInstance);
|
||||
await viewer.dispose();
|
||||
});
|
||||
|
||||
test('create sphere (no normals)', () async {
|
||||
var viewer = await testHelper.createViewer();
|
||||
await viewer.setBackgroundColor(0.0, 0.0, 1.0, 1.0);
|
||||
await viewer.setCameraPosition(0, 0, 6);
|
||||
await viewer
|
||||
.createGeometry(GeometryHelper.sphere(normals: false, uvs: false));
|
||||
await testHelper.capture(viewer, "geometry_sphere_no_normals");
|
||||
});
|
||||
});
|
||||
|
||||
|
||||
group("MaterialInstance", () {
|
||||
test('disable depth write', () async {
|
||||
var viewer = await testHelper.createViewer();
|
||||
|
||||
@@ -1,20 +1,118 @@
|
||||
import 'dart:math';
|
||||
|
||||
import 'package:test/test.dart';
|
||||
import 'package:thermion_dart/thermion_dart.dart';
|
||||
import 'package:vector_math/vector_math_64.dart';
|
||||
import 'helpers.dart';
|
||||
|
||||
void main() async {
|
||||
final testHelper = TestHelper("view");
|
||||
|
||||
group('view tests', () {
|
||||
test('create view', () async {
|
||||
test('one swapchain, render view to render target', () async {
|
||||
var viewer = await testHelper.createViewer();
|
||||
final renderTarget = await viewer.createRenderTarget(
|
||||
200, 400, await testHelper.createTexture(200, 400));
|
||||
|
||||
final texture = await testHelper.createTexture(500, 500);
|
||||
final renderTarget = await viewer.createRenderTarget(500, 500, texture);
|
||||
viewer.setRenderTarget(renderTarget);
|
||||
|
||||
await viewer.setBackgroundColor(1.0, 0, 0, 1);
|
||||
final cube = await viewer.createGeometry(GeometryHelper.cube());
|
||||
|
||||
var mainCamera = await viewer.getMainCamera();
|
||||
mainCamera.setTransform(Matrix4.translation(Vector3(0, 0, 5)));
|
||||
await testHelper.capture(
|
||||
viewer,
|
||||
renderTarget: renderTarget,
|
||||
"default_swapchain_default_view_render_target");
|
||||
});
|
||||
|
||||
test('create secondary view, same swapchain', () async {
|
||||
var viewer = await testHelper.createViewer();
|
||||
await viewer.setBackgroundColor(1.0, 0, 0, 1);
|
||||
final cube = await viewer.createGeometry(GeometryHelper.cube());
|
||||
|
||||
var mainCamera = await viewer.getMainCamera();
|
||||
mainCamera.setTransform(Matrix4.translation(Vector3(0, 0, 5)));
|
||||
await testHelper.capture(viewer, "default_swapchain_default_view");
|
||||
|
||||
final view = await viewer.createView();
|
||||
|
||||
await view.updateViewport(200, 400);
|
||||
view.updateViewport(500, 500);
|
||||
view.setCamera(mainCamera);
|
||||
await testHelper.capture(
|
||||
viewer,
|
||||
"default_swapchain_new_view_with_main_camera",
|
||||
view: view,
|
||||
);
|
||||
|
||||
var newCamera = await viewer.createCamera();
|
||||
newCamera.setTransform(Matrix4.translation(Vector3(0.0, 0.0, 10.0)));
|
||||
newCamera.setLensProjection();
|
||||
view.setCamera(newCamera);
|
||||
|
||||
await testHelper.capture(
|
||||
viewer,
|
||||
"default_swapchain_new_view_new_camera",
|
||||
view: view,
|
||||
);
|
||||
|
||||
await testHelper.capture(
|
||||
viewer,
|
||||
"default_swapchain_default_view_main_camera_no_change",
|
||||
);
|
||||
|
||||
await viewer.dispose();
|
||||
});
|
||||
|
||||
test('create secondary view, different swapchain', () async {
|
||||
var viewer = await testHelper.createViewer();
|
||||
await viewer.setBackgroundColor(1.0, 0, 0, 1);
|
||||
final cube = await viewer.createGeometry(GeometryHelper.cube());
|
||||
|
||||
var mainCamera = await viewer.getMainCamera();
|
||||
mainCamera.setTransform(Matrix4.translation(Vector3(0, 0, 5)));
|
||||
final swapChain = await viewer.createSwapChain(200, 400);
|
||||
await testHelper.capture(
|
||||
viewer, "create_swapchain_default_view_default_swapchain");
|
||||
|
||||
final view = await viewer.createView();
|
||||
|
||||
final texture = await testHelper.createTexture(400, 400);
|
||||
final renderTarget = await viewer.createRenderTarget(400, 400, texture);
|
||||
await view.setRenderTarget(renderTarget);
|
||||
await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
|
||||
await testHelper.capture(viewer, "create_view_with_render_target", renderTarget: renderTarget);
|
||||
|
||||
await view.updateViewport(400, 400);
|
||||
view.setCamera(mainCamera);
|
||||
|
||||
await testHelper.capture(
|
||||
viewer,
|
||||
view: view,
|
||||
swapChain: swapChain,
|
||||
renderTarget: renderTarget,
|
||||
"create_swapchain_new_view_new_swapchain",
|
||||
);
|
||||
|
||||
// var newCamera = await viewer.createCamera();
|
||||
// newCamera.setTransform(Matrix4.translation(Vector3(0.0, 0.0, 10.0)));
|
||||
// newCamera.setLensProjection();
|
||||
// view.setCamera(newCamera);
|
||||
|
||||
// await testHelper.capture(
|
||||
// viewer,
|
||||
// "created_view_with_new_camera",
|
||||
// view: view,
|
||||
// );
|
||||
|
||||
// await testHelper.capture(
|
||||
// viewer,
|
||||
// "default_view_main_camera_no_change",
|
||||
// );
|
||||
|
||||
// // await view.updateViewport(200, 400);
|
||||
// // await view.setRenderTarget(renderTarget);
|
||||
// // await viewer.setBackgroundColor(1.0, 0.0, 0.0, 1.0);
|
||||
// // await testHelper.capture(viewer, "create_view_with_render_target",
|
||||
// // renderTarget: renderTarget);
|
||||
await viewer.dispose();
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user