introduce stronger native typing, camera projection/culling methods, update tests

This commit is contained in:
Nick Fisher
2024-09-21 11:36:41 +08:00
parent 835338ef63
commit e83193ba0d
16 changed files with 814 additions and 399 deletions

View File

@@ -3,6 +3,7 @@ import 'dart:io';
import 'dart:math';
import 'dart:typed_data';
import 'package:image/image.dart';
import 'package:thermion_dart/thermion_dart.dart';
import 'package:test/test.dart';
import 'package:animation_tools_dart/animation_tools_dart.dart';
@@ -14,6 +15,9 @@ import 'package:vector_math/vector_math_64.dart';
import 'helpers.dart';
Color kWhite = ColorFloat32(4)..setRgba(1.0, 1.0, 1.0, 1.0);
Color kRed = ColorFloat32(4)..setRgba(1.0, 0.0, 0.0, 1.0);
void main() async {
final packageUri = findPackageRoot('thermion_dart');
testDir = Directory("${packageUri.toFilePath()}/test").path;
@@ -98,6 +102,27 @@ void main() async {
print(frustum.plane5.normal);
print(frustum.plane5.constant);
});
test('set custom projection/culling matrix', () async {
var viewer = await createViewer(bg:kRed, cameraPosition:Vector3(0,0,4));
var camera = await viewer.getMainCamera();
final cube = await viewer.createGeometry(GeometryHelper.cube());
// cube is visible when inside the frustum, cube is visible
var projectionMatrix =
makeOrthographicMatrix(-10.0, 10.0, -10.0, 10.0, 0.05, 10000);
await camera.setProjectionMatrixWithCulling(
projectionMatrix, 0.05, 10000);
await _capture(viewer, "camera_projection_culling_matrix_object_in_frustum");
// cube no longer visible when the far plane is moved closer to camera so cube is outside
projectionMatrix =
makeOrthographicMatrix(-10.0, 10.0, -10.0, 10.0, 0.05, 1);
await camera.setProjectionMatrixWithCulling(
projectionMatrix, 0.05, 1);
await _capture(viewer, "camera_projection_culling_matrix_object_outside_frustum");
});
});
group('background', () {