18fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner/* 28fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * Copyright (C) 2016 The Android Open Source Project 38fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * 48fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * Licensed under the Apache License, Version 2.0 (the "License"); 58fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * you may not use this file except in compliance with the License. 68fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * You may obtain a copy of the License at 78fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * 88fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * http://www.apache.org/licenses/LICENSE-2.0 98fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * 108fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * Unless required by applicable law or agreed to in writing, software 118fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * distributed under the License is distributed on an "AS IS" BASIS, 128fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * See the License for the specific language governing permissions and 148fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * limitations under the License. 158fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner */ 168fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner 178fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donnerpackage android.hardware.vr@1.0; 188fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner 198fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donnerinterface IVr { 208fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner /** 218fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * Convenience method to set up any state needed at runtime startup. This is 228fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * called once from the VrManagerService during its boot phase. 238fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner */ 248fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner @callflow(next={"*"}) 258fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner @entry 268fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner @exit 278fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner init(); 288fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner 298fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner /** 308fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * Set the VR mode state. Possible states of the enabled parameter are: 318fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * false - VR mode is disabled, turn off all VR-specific settings. 328fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * true - VR mode is enabled, turn on all VR-specific settings. 338fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * 348fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * This must be called whenever the the Android system enters or leaves VR 358fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * mode. This will typically occur when the user switches to or from a VR 368fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner * application that is doing stereoscopic rendering. 378fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner */ 388fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner @callflow(next={"*"}) 398fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner @exit 408fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner setVrMode(bool enabled); 418fd4c6141a640798f4f9ac9b96395727cc681fdeCraig Donner}; 42