diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/webxr/xrRigidTransform_matrix.https.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webxr/xrRigidTransform_matrix.https.html')
| -rw-r--r-- | testing/web-platform/tests/webxr/xrRigidTransform_matrix.https.html | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webxr/xrRigidTransform_matrix.https.html b/testing/web-platform/tests/webxr/xrRigidTransform_matrix.https.html new file mode 100644 index 0000000000..df804193ff --- /dev/null +++ b/testing/web-platform/tests/webxr/xrRigidTransform_matrix.https.html @@ -0,0 +1,45 @@ +<!DOCTYPE html> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="resources/webxr_test_constants.js"></script> +<script src="resources/webxr_test_asserts.js"></script> +<script src="resources/webxr_math_utils.js"></script> +<script> + +let matrix_tests_name = "XRRigidTransform matrix works"; + +let matrix_tests = function() { + // Matrix tests for XRRigidTransform. + + // Test 1. Check if matrix rotates the vector the same way as quaternion + // used to construct it. This does not perform a translation. + { + // point + const originDict = {x : 0, y : 0, z : 0, w : 1}; + // quaternion - should be normalized + const orientationDict = {x : 0, y : 0.3805356, z : 0.7610712, w : 0.525322 } + + let rigidTransform = new XRRigidTransform( + DOMPoint.fromPoint(originDict), + DOMPoint.fromPoint(orientationDict)); + + const point_0 = {x : 10, y : 11, z : 12, w : 1}; + + // transform the point by matrix from rigid transform + const point_transformed_0 = normalize_perspective(transform_point_by_matrix(rigidTransform.matrix, point_0)); + const point_transformed_1 = transform_point_by_quaternion(orientationDict, point_0); + const point_transformed_2 = transform_point_by_quaternion(rigidTransform.orientation, point_0); + + assert_point_approx_equals( + point_transformed_1, point_transformed_0, + FLOAT_EPSILON, "by-initial-quaternion-and-matrix:"); + + assert_point_approx_equals( + point_transformed_2, point_transformed_0, + FLOAT_EPSILON, "by-transform's-quaternion-and-matrix:"); + } +}; + +test(matrix_tests, matrix_tests_name); + +</script> |