42 lines
1.3 KiB
Text
42 lines
1.3 KiB
Text
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.vr@1.0;
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interface IVr {
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/**
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* Convenience method to set up any state needed at runtime startup. This is
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* called once from the VrManagerService during its boot phase.
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*/
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@callflow(next={"*"})
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@entry
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@exit
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init();
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/**
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* Set the VR mode state. Possible states of the enabled parameter are:
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* false - VR mode is disabled, turn off all VR-specific settings.
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* true - VR mode is enabled, turn on all VR-specific settings.
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*
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* This must be called whenever the the Android system enters or leaves VR
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* mode. This will typically occur when the user switches to or from a VR
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* application that is doing stereoscopic rendering.
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*/
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@callflow(next={"*"})
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@exit
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setVrMode(bool enabled);
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};
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