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| author | Rémi Verschelde <rverschelde@gmail.com> | 2023-01-29 14:13:02 +0100 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2023-01-29 14:13:02 +0100 |
| commit | d01ac9c73686fdf86f083f4d3ee1301bb54d855f (patch) | |
| tree | 2d6c0ac8ad53802800e07f63acf88d866ca69d1c /tests | |
| parent | fca400450c03cad3e7c42ea3bafe9a469d063bfd (diff) | |
| parent | 5f3d3722b25c2a64fd7d82c323473198d72655b3 (diff) | |
Merge pull request #72287 from aaronfranke/tr2d-interp
Add support for interpolating skewed Transform2Ds
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/core/math/test_transform_2d.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/core/math/test_transform_2d.h b/tests/core/math/test_transform_2d.h index dc2b6e2ba8..ca27776180 100644 --- a/tests/core/math/test_transform_2d.h +++ b/tests/core/math/test_transform_2d.h @@ -84,6 +84,19 @@ TEST_CASE("[Transform2D] rotation") { CHECK(orig.rotated_local(phi) == orig * R); } +TEST_CASE("[Transform2D] Interpolation") { + Transform2D rotate_scale_skew_pos = Transform2D(Math::deg_to_rad(170.0), Vector2(3.6, 8.0), Math::deg_to_rad(20.0), Vector2(2.4, 6.8)); + Transform2D rotate_scale_skew_pos_halfway = Transform2D(Math::deg_to_rad(85.0), Vector2(2.3, 4.5), Math::deg_to_rad(10.0), Vector2(1.2, 3.4)); + Transform2D interpolated = Transform2D().interpolate_with(rotate_scale_skew_pos, 0.5); + CHECK(interpolated.get_origin().is_equal_approx(rotate_scale_skew_pos_halfway.get_origin())); + CHECK(interpolated.get_rotation() == doctest::Approx(rotate_scale_skew_pos_halfway.get_rotation())); + CHECK(interpolated.get_scale().is_equal_approx(rotate_scale_skew_pos_halfway.get_scale())); + CHECK(interpolated.get_skew() == doctest::Approx(rotate_scale_skew_pos_halfway.get_skew())); + CHECK(interpolated.is_equal_approx(rotate_scale_skew_pos_halfway)); + interpolated = rotate_scale_skew_pos.interpolate_with(Transform2D(), 0.5); + CHECK(interpolated.is_equal_approx(rotate_scale_skew_pos_halfway)); +} + TEST_CASE("[Transform2D] Finite number checks") { const Vector2 x(0, 1); const Vector2 infinite(NAN, NAN); |