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Add test for origin offset

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This commit is contained in:
Manish Goregaokar 2019-06-12 11:12:57 -07:00
parent db7a08b5c6
commit 73bd249b7a
3 changed files with 14 additions and 4 deletions
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4
tests/wpt/mozilla/meta/MANIFEST.json
View file

@ -19687,11 +19687,11 @@
"testharness"
],
"webxr/obtain_frame.html": [
"f1edfc4d70a2125a44748b378a40b6855f79cc62",
"d3c7d85c6cc6fcb65e674e8aeeab59b16db6c0a3",
"testharness"
],
"webxr/resources/webxr-util.js": [
"08d9fa69730d2523d4a066636bef4959f3e1a725",
"b644ba72ac801bc8f659e9678d31ab23db0b7281",
"support"
]
},

12
tests/wpt/mozilla/tests/webxr/obtain_frame.html
View file

@ -47,7 +47,17 @@
throw "got unknown view";
}
}
let offset = space.getOffsetReferenceSpace(new XRRigidTransform({x: 1, y: -1, z: 4}, {x: 0, y: 1, z: 1, w: 1}));
pose = frame.getViewerPose(offset);
for (view of pose.views) {
if (view.eye == "left") {
assert_matrix_approx_equals(view.transform.matrix, [-1/3,-2/3,2/3,0,-2/3,2/3,1/3,0,-2/3,-1/3,-2/3,0,3.4,-1.9,-0.9,1], 0.001, "left offset transform");
} else if (view.eye == "right") {
assert_matrix_approx_equals(view.transform.matrix, [-1/3,-2/3,2/3,0,-2/3,2/3,1/3,0,-2/3,-1/3,-2/3,0,3.6,-1.9,-0.9,1], 0.001, "right offset transform");
} else {
throw "got unknown view";
}
}
});
</script>
</body>

2
tests/wpt/mozilla/tests/webxr/resources/webxr-util.js
View file

@ -7,7 +7,7 @@ const RIGHT_OFFSET = {position: [0.1, 0, 0], orientation: [0,0,0,0]};
let assert_matrix_approx_equals = function(m1, m2, epsilon, prefix = "") {
assert_equals(m1.length, m2.length, prefix + "Matrix lengths should match");
for(var i = 0; i < m1.length; ++i) {
assert_approx_equals(m1[i], m2[i], epsilon, prefix + " Component number " + i + " should match");
assert_approx_equals(m1[i], m2[i], epsilon, prefix + ": Component number " + i + " should match");
}
}