| <!DOCTYPE html> |
| <body> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src="resources/webxr_util.js"></script> |
| <script src="resources/webxr_test_constants.js"></script> |
| <script src="resources/webxr_test_asserts.js"></script> |
| |
| <script> |
| |
| let testName = "XRFrame getViewerPose(refSpace) matches getPose(viewer, refSpace)."; |
| |
| // Used for viewer origin, the actual values should not matter for the test. |
| const poseTransform = { |
| position: [1, 2, 3], |
| orientation: [0.5, 0.5, 0.5, 0.5] // 120 degrees around [1, 1, 1] axis |
| }; |
| |
| // Use the same device as tracked immersive device, but modify the viewer origin. |
| const deviceInitParams = Object.assign({}, TRACKED_IMMERSIVE_DEVICE, {viewerOrigin: poseTransform}); |
| |
| // Used when creating a reference space that is offset from local space. |
| // Actual values should not matter for the test. |
| const offsetSpaceTransform = new XRRigidTransform( |
| { x: 1.00, y: -1.50, z: 10.00, w: 1.0 }, |
| { x: 0.27, y: 0.00, z: 0.27, w: 0.92}, // 45 degrees around [1, 0, 1] axis |
| ); |
| |
| const testFunction = function(session, fakeDeviceController, t) { |
| return Promise.all([ |
| session.requestReferenceSpace('local'), |
| session.requestReferenceSpace('viewer'), |
| ]).then(([referenceSpace, viewerRefSpace]) => new Promise((resolve, reject) => { |
| const offsetRefSpace = referenceSpace.getOffsetReferenceSpace(offsetSpaceTransform); |
| |
| function onFrame(time, frame){ |
| t.step(() => { |
| const pose1 = frame.getViewerPose(referenceSpace); |
| const pose2 = frame.getPose(viewerRefSpace, referenceSpace); |
| assert_not_equals(pose1, null); |
| assert_not_equals(pose2, null); |
| assert_matrix_approx_equals(pose1.transform.matrix, pose2.transform.matrix); |
| |
| const pose3 = frame.getViewerPose(offsetRefSpace); |
| const pose4 = frame.getPose(viewerRefSpace, offsetRefSpace); |
| assert_not_equals(pose3, null); |
| assert_not_equals(pose4, null); |
| assert_matrix_approx_equals(pose3.transform.matrix, pose4.transform.matrix); |
| }); |
| |
| resolve(); |
| } |
| |
| session.requestAnimationFrame(onFrame); |
| })); |
| }; |
| |
| xr_session_promise_test(testName, testFunction, |
| deviceInitParams, 'immersive-vr'); |
| |
| </script> |
| </body> |