blob: aa3f3ea0cfb995d5ea37875a522f088e9f6be2ff [file] [log] [blame]
/*
* Copyright (C) 2017 Igalia S.L. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "VRPlatformDisplay.h"
#include <wtf/Ref.h>
#include <wtf/RefCounted.h>
namespace WebCore {
class VRDisplayCapabilities : public RefCounted<VRDisplayCapabilities> {
public:
static Ref<VRDisplayCapabilities> create(unsigned capabilityFlags)
{
return adoptRef(*new VRDisplayCapabilities(capabilityFlags));
}
bool hasPosition() const { return m_flags & VRDisplayCapabilityFlag::Position; }
bool hasOrientation() const { return m_flags & VRDisplayCapabilityFlag::Orientation; }
bool hasExternalDisplay() const { return m_flags & VRDisplayCapabilityFlag::ExternalDisplay; }
bool canPresent() const { return m_flags & VRDisplayCapabilityFlag::Present; }
unsigned maxLayer() const { return canPresent() ? 1 : 0; }
private:
VRDisplayCapabilities(unsigned capabilityFlags)
: m_flags(capabilityFlags)
{
}
unsigned m_flags;
};
} // namespace WebCore