| <!DOCTYPE html> |
| <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 immersiveTestName = "'floor-level' XRStationaryReferenceSpace updates properly when " + |
| "the transform changes for immersive sessions"; |
| let nonImmersiveTestName = "'floor-level' XRStationaryReferenceSpace updates properly when " + |
| "the transform changes for non-immersive sessions"; |
| |
| let fakeDeviceInitParams = TRACKED_IMMERSIVE_DEVICE; |
| |
| let testFunction = function(session, fakeDeviceController, t) { |
| // Don't need to request a frame/allow the stage updates to propagate before |
| // requesting local-floor because if the stage transform is set it just won't |
| // be emulated on the first frame, and we wait a frame before checking. |
| return session.requestReferenceSpace('local-floor') |
| .then((referenceSpace) => new Promise((resolve, reject) => { |
| function onFirstFrame(time, xrFrame) { |
| // On the first frame where the pose has been initialized, the stage |
| // should be using an emulated frame of reference because it has no |
| // stageParameters yet. So the pose should be ~1.5 meters off the floor. |
| t.step( () => { |
| let pose = xrFrame.getViewerPose(referenceSpace); |
| |
| let poseMatrix = pose.transform.matrix; |
| assert_approx_equals(poseMatrix[12], 0.0, FLOAT_EPSILON); |
| assert_greater_than(poseMatrix[13], 1.0); |
| assert_approx_equals(poseMatrix[14], 0.0, FLOAT_EPSILON); |
| |
| fakeDeviceController.setFloorOrigin(VALID_FLOOR_ORIGIN); |
| |
| // Need to request one animation frame for the new stage transform to |
| // propagate before we check that it's what we expect. |
| requestSkipAnimationFrame(session, onFrame); |
| }); |
| } |
| |
| function onFrame(time, xrFrame) { |
| t.step( () => { |
| // Check that stage transform was updated. |
| let pose = xrFrame.getViewerPose(referenceSpace); |
| assert_not_equals(pose, null); |
| |
| let poseMatrix = pose.transform.matrix; |
| assert_matrix_approx_equals(poseMatrix, VALID_FLOOR_ORIGIN_MATRIX); |
| }); |
| |
| // Finished. |
| resolve(); |
| } |
| |
| // Need to wait one frame for the removal to propagate before we check that |
| // everything is at the expected emulated position. |
| requestSkipAnimationFrame(session, onFirstFrame); |
| })); |
| }; |
| |
| xr_session_promise_test(immersiveTestName, testFunction, fakeDeviceInitParams, 'immersive-vr', { 'requiredFeatures': ['local-floor'] }); |
| xr_session_promise_test(nonImmersiveTestName, testFunction, fakeDeviceInitParams, 'inline', { 'requiredFeatures': ['local-floor'] }); |
| |
| </script> |