diff --git a/thermion_dart/test/camera_tests.dart b/thermion_dart/test/camera_tests.dart index 72a7a69a..4df59737 100644 --- a/thermion_dart/test/camera_tests.dart +++ b/thermion_dart/test/camera_tests.dart @@ -1,5 +1,7 @@ // ignore_for_file: unused_local_variable +import 'dart:math'; + import 'package:thermion_dart/thermion_dart.dart'; import 'package:test/test.dart'; import 'package:vector_math/vector_math_64.dart'; @@ -9,7 +11,6 @@ void main() async { final testHelper = TestHelper("integration"); group('camera', () { - test('getCameraModelMatrix, getCameraPosition, rotation', () async { var viewer = await testHelper.createViewer(); var matrix = await viewer.getCameraModelMatrix(); @@ -26,7 +27,7 @@ void main() async { expect(position.x, 2.0); expect(position.y, 2.0); expect(position.z, 2.0); - + await viewer.dispose(); }); @@ -52,7 +53,6 @@ void main() async { expect(position.y, closeTo(4.0, 1e-6)); expect(position.z, closeTo(5.0, 1e-6)); await viewer.dispose(); - }); test('getCameraProjectionMatrix', () async { @@ -69,7 +69,6 @@ void main() async { var matrix = await viewer.getCameraCullingProjectionMatrix(); print(matrix); await viewer.dispose(); - }); test('getCameraFrustum', () async { @@ -95,24 +94,48 @@ void main() async { var camera = await viewer.getMainCamera(); await viewer.createGeometry(GeometryHelper.cube()); - await camera.setProjection(Projection.Orthographic, -0.05, 0.05, -0.05, 0.05, 0.05, 10000); - await testHelper.capture( - viewer, "camera_set_orthographic_projection"); + await camera.setProjection( + Projection.Orthographic, -0.05, 0.05, -0.05, 0.05, 0.05, 10000); + await testHelper.capture(viewer, "camera_set_orthographic_projection"); await viewer.dispose(); }); - test('set custom projection/culling matrix', () async { + test('set perspective projection/culling matrix', () async { var viewer = await testHelper.createViewer( bg: kRed, cameraPosition: Vector3(0, 0, 4)); var camera = await viewer.getMainCamera(); final cube = await viewer.createGeometry(GeometryHelper.cube()); + + var fovY = pi / 2; + await camera.setProjectionMatrixWithCulling( + makePerspectiveMatrix(fovY, 1.0, 0.05, 10000), 0.05, 10000); + + await testHelper.capture( + viewer, "camera_set_perspective_projection_culling_matrix_object_fov90"); + + // cube no longer visible when the far plane is moved closer to camera so cube is outside + fovY = 2*(pi/3); + await camera.setProjectionMatrixWithCulling( + makePerspectiveMatrix(fovY, 1.0, 0.05, 10000), 0.05, 10000); + await testHelper.capture( + viewer, "camera_set_perspective_projection_culling_matrix_object_fov120"); + + await viewer.dispose(); + }); + + test('set custom projection/culling matrix (orthographic)', () async { + var viewer = await testHelper.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 testHelper.capture( viewer, "camera_projection_culling_matrix_object_in_frustum"); @@ -122,7 +145,7 @@ void main() async { await camera.setProjectionMatrixWithCulling(projectionMatrix, 0.05, 1); await testHelper.capture( viewer, "camera_projection_culling_matrix_object_outside_frustum"); - + await viewer.dispose(); });