| <!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/xr-test-asserts.js"></script> |
| <canvas></canvas> |
| |
| <script> |
| |
| let immersiveTestName = |
| "XRFrame getViewerPose updates on the next frame for immersive sessions"; |
| let nonImmersiveTestName = |
| "XRFrame getViewerPose updates on the next frame for non-immersive sessions"; |
| |
| let fakeDeviceInitParams = { |
| supportsImmersive: true, |
| views: VALID_VIEWS |
| }; |
| |
| // A valid pose matrix/transform for when we don't care about specific values |
| // Note that these two should be identical, just different representations |
| const expectedPoseMatrix = [0, 1, 0, 0, |
| 0, 0, 1, 0, |
| 1, 0, 0, 0, |
| 1, 1, 1, 1]; |
| |
| const poseTransform = { |
| position: [1, 1, 1], |
| orientation: [0.5, 0.5, 0.5, 0.5] |
| }; |
| |
| let testFunction = function(session, fakeDeviceController, t) { |
| return session.requestReferenceSpace('local') |
| .then((referenceSpace) => new Promise((resolve, reject) => { |
| let counter = 0; |
| function onFrame(time, vrFrame) { |
| session.requestAnimationFrame(onFrame); |
| if (counter == 0) { |
| t.step( () => { |
| // Expecting to not get a pose since none has been supplied |
| assert_equals(vrFrame.getViewerPose(referenceSpace), null); |
| |
| fakeDeviceController.setViewerOrigin(poseTransform); |
| |
| // Check that pose does not update pose within the same frame. |
| assert_equals(vrFrame.getViewerPose(referenceSpace), null); |
| }); |
| } else { |
| t.step( () => { |
| let pose = vrFrame.getViewerPose(referenceSpace); |
| assert_not_equals(pose, null); |
| |
| let poseMatrix = pose.transform.matrix; |
| assert_not_equals(poseMatrix, null); |
| assert_matrix_approx_equals(poseMatrix, expectedPoseMatrix, FLOAT_EPSILON); |
| }); |
| |
| // Finished. |
| resolve(); |
| } |
| counter++; |
| } |
| |
| session.requestAnimationFrame(onFrame); |
| })); |
| }; |
| |
| xr_session_promise_test(nonImmersiveTestName, testFunction, |
| fakeDeviceInitParams, 'inline'); |
| xr_session_promise_test(immersiveTestName, testFunction, |
| fakeDeviceInitParams, 'immersive-vr'); |
| |
| </script> |
| </body> |
