| <!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> |
| |
| let immersiveTestName = |
| "Identity reference space provides correct poses for immersive sessions"; |
| let inlineTestName = |
| "Identity reference space provides correct poses for inline sessions"; |
| |
| let fakeDeviceInitParams = TRACKED_IMMERSIVE_DEVICE; |
| |
| let testFunction = function(session, fakeDeviceController, t) { |
| return session.requestReferenceSpace('viewer') |
| .then((referenceSpace) => new Promise((resolve, reject) => { |
| let counter = 0; |
| function onFrame(time, xrFrame) { |
| session.requestAnimationFrame(onFrame); |
| if (counter == 0) { |
| t.step( () => { |
| // Expect to always get a pose, even if none has been supplied. |
| let pose = xrFrame.getViewerPose(referenceSpace); |
| assert_not_equals(pose, null); |
| |
| let poseMatrix = pose.transform.matrix; |
| assert_not_equals(poseMatrix, null); |
| |
| for(let i = 0; i < poseMatrix.length; i++) { |
| assert_equals(poseMatrix[i], IDENTITY_MATRIX[i]); |
| } |
| |
| fakeDeviceController.setViewerOrigin(VALID_POSE_TRANSFORM); |
| }); |
| } else { |
| t.step( () => { |
| // Assert that the identity matrix is always given as the pose |
| // even when a valid pose is set by the device. |
| let pose = xrFrame.getViewerPose(referenceSpace); |
| assert_not_equals(pose, null); |
| |
| let poseMatrix = pose.transform.matrix; |
| assert_not_equals(poseMatrix, null); |
| |
| for(let i = 0; i < poseMatrix.length; i++) { |
| assert_equals(poseMatrix[i], IDENTITY_MATRIX[i]); |
| } |
| }); |
| |
| // Finished. |
| resolve(); |
| } |
| counter++; |
| } |
| |
| session.requestAnimationFrame(onFrame); |
| })); |
| }; |
| |
| xr_session_promise_test(inlineTestName, testFunction, |
| fakeDeviceInitParams, 'inline'); |
| xr_session_promise_test(immersiveTestName, testFunction, |
| fakeDeviceInitParams, 'immersive-vr'); |
| |
| </script> |
| </body> |