| <!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> |
| |
| const testName = "Poses between targetRaySpace and gripSpace can be obtained and behave correctly"; |
| |
| const fakeDeviceInitParams = TRACKED_IMMERSIVE_DEVICE; |
| |
| const testFunction = |
| (session, fakeDeviceController, t) => new Promise((resolve) => { |
| const input_source = fakeDeviceController.simulateInputSourceConnection({ |
| handedness: "right", |
| targetRayMode: "tracked-pointer", |
| pointerOrigin: IDENTITY_TRANSFORM, // basespace_from_target_ray_space |
| gripOrigin: VALID_GRIP_TRANSFORM, // basespace_from_grip_space |
| profiles: [] |
| }); |
| |
| function CheckPoseBetweenTargetRayAndGripSpaces(time, xrFrame) { |
| let source = session.inputSources[0]; |
| let target_ray_space_from_grip_space = xrFrame.getPose(source.gripSpace, source.targetRaySpace); |
| // target_ray_space_from_grip_space |
| // = (basespace_from_target_ray_space)^-1 * basespace_from_grip_space |
| // |
| // substituting identity for basespace_from_target_ray_space: |
| // = (identity)^-1 * basespace_from_grip_space |
| // = basespace_from_grip_space |
| // = VALID_GRIP_TRANSFORM, whose matrix is equal to VALID_GRIP |
| |
| t.step(() => { |
| assert_not_equals(target_ray_space_from_grip_space, null); |
| assert_matrix_approx_equals(target_ray_space_from_grip_space.transform.matrix, VALID_GRIP); |
| }); |
| |
| resolve(); |
| } |
| |
| // Can only request input poses in an xr frame. |
| requestSkipAnimationFrame(session, CheckPoseBetweenTargetRayAndGripSpaces); |
| }); // new Promise((resolve) => { |
| |
| xr_session_promise_test( |
| testName, testFunction, fakeDeviceInitParams, 'immersive-vr'); |
| |
| </script> |