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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webxr/hit-test/xrRay_matrix.https.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webxr/hit-test/xrRay_matrix.https.html')
| -rw-r--r-- | testing/web-platform/tests/webxr/hit-test/xrRay_matrix.https.html | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webxr/hit-test/xrRay_matrix.https.html b/testing/web-platform/tests/webxr/hit-test/xrRay_matrix.https.html new file mode 100644 index 0000000000..77f134a75f --- /dev/null +++ b/testing/web-platform/tests/webxr/hit-test/xrRay_matrix.https.html @@ -0,0 +1,101 @@ +<!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 = "XRRay matrix works"; + +let matrix_tests = function() { + // Matrix tests for XRRay. + // Spec: https://immersive-web.github.io/webxr/#xrray-interface + + const initialOrigin = {x : 0, y : 0, z : 0, w : 1}; + const initialDirection = {x : 0, y : 0, z : -1, w : 0}; + + // Test 1. Simple translation and rotation. + { + let originDict = {x : 10.0, y : 10.0, z : 10.0, w : 1.0}; + let directionDict = {x : 10.0, y : 0.0, z : 0.0, w : 0.0}; + let directionNorm = {x : 1.0, y : 0.0, z : 0.0, w : 0.0}; + let xrRay = new XRRay( + DOMPoint.fromPoint(originDict), + DOMPoint.fromPoint(directionDict)); + + let transformedOrigin = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialOrigin)); + let transformedDirection = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialDirection)); + + assert_point_approx_equals( + originDict, transformedOrigin, + FLOAT_EPSILON, "origin-test1:"); + assert_point_approx_equals( + directionNorm, transformedDirection, + FLOAT_EPSILON, "direction-test1:"); + } + + // Test 2. Co-linear direction - rotation by 180 deg. + { + let originDict = {x : 10.0, y : 10.0, z : 10.0, w : 1.0}; + let directionDict = {x : 0.0, y : 0.0, z : 1.0, w : 0.0}; + let directionNorm = {x : 0.0, y : 0.0, z : 1.0, w : 0.0}; + let xrRay = new XRRay( + DOMPoint.fromPoint(originDict), + DOMPoint.fromPoint(directionDict)); + + let transformedOrigin = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialOrigin)); + let transformedDirection = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialDirection)); + + assert_point_approx_equals( + originDict, transformedOrigin, + FLOAT_EPSILON, "origin-test2:"); + assert_point_approx_equals( + directionNorm, transformedDirection, + FLOAT_EPSILON, "direction-test2:"); + } + + // Test 3. No translation. + { + let originDict = {x : 0.0, y : 0.0, z : 0.0, w : 1.0}; + let directionDict = {x : 10.0, y : 0.0, z : 0.0, w : 0.0}; + let directionNorm = {x : 1.0, y : 0.0, z : 0.0, w : 0.0}; + let xrRay = new XRRay( + DOMPoint.fromPoint(originDict), + DOMPoint.fromPoint(directionDict)); + + let transformedOrigin = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialOrigin)); + let transformedDirection = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialDirection)); + + assert_point_approx_equals( + originDict, transformedOrigin, + FLOAT_EPSILON, "origin-test3:"); + assert_point_approx_equals( + directionNorm, transformedDirection, + FLOAT_EPSILON, "direction-test3:"); + } + + // Test 4. No rotation. + { + let originDict = {x : 10.0, y : 10.0, z : 10.0, w : 1.0}; + let directionDict = {x : 0.0, y : 0.0, z : -1.0, w : 0.0}; + let directionNorm = {x : 0.0, y : 0.0, z : -1.0, w : 0.0}; + let xrRay = new XRRay( + DOMPoint.fromPoint(originDict), + DOMPoint.fromPoint(directionDict)); + + let transformedOrigin = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialOrigin)); + let transformedDirection = normalize_perspective(transform_point_by_matrix(xrRay.matrix, initialDirection)); + + assert_point_approx_equals( + originDict, transformedOrigin, + FLOAT_EPSILON, "origin-test4:"); + assert_point_approx_equals( + directionNorm, transformedDirection, + FLOAT_EPSILON, "direction-test4:"); + } +}; + +test(matrix_tests, matrix_tests_name); + +</script> |