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/*
* Copyright (C) 2020 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
#if ENABLE(WEBXR)
#include "FakeXRButtonStateInit.h"
#include "FakeXRInputSourceInit.h"
#include "FakeXRRigidTransformInit.h"
#include "PlatformXR.h"
#include "XRHandedness.h"
#include "XRTargetRayMode.h"
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#if ENABLE(WEBXR_HANDS)
#include "FakeXRJointStateInit.h"
#endif
namespace WebCore {
class WebFakeXRInputController final : public RefCounted<WebFakeXRInputController> {
public:
static Ref<WebFakeXRInputController> create(PlatformXR::InputSourceHandle, const FakeXRInputSourceInit&);
void setHandedness(XRHandedness handeness) { m_handeness = handeness; }
void setTargetRayMode(XRTargetRayMode mode) { m_targetRayMode = mode; }
void setProfiles(Vector<String>&& profiles) { m_profiles = WTFMove(profiles); }
void setGripOrigin(FakeXRRigidTransformInit gripOrigin, bool emulatedPosition = false);
void clearGripOrigin() { m_gripOrigin = std::nullopt; }
void setPointerOrigin(FakeXRRigidTransformInit pointerOrigin, bool emulatedPosition = false);
void disconnect();
void reconnect();
void startSelection() { m_primarySelected = true; }
void endSelection() { m_primarySelected = false; }
void simulateSelect() { m_simulateSelect = true; }
void setSupportedButtons(const Vector<FakeXRButtonStateInit>&);
void updateButtonState(const FakeXRButtonStateInit&);
bool isConnected() const { return m_connected; }
#if ENABLE(WEBXR_HANDS)
void updateHandJoints(const Vector<FakeXRJointStateInit>&);
#endif
PlatformXR::Device::FrameData::InputSource getFrameData();
private:
WebFakeXRInputController(PlatformXR::InputSourceHandle, const FakeXRInputSourceInit&);
struct ButtonOrPlaceholder {
std::optional<PlatformXR::Device::FrameData::InputSourceButton> button;
std::optional<Vector<float>> axes;
};
ButtonOrPlaceholder getButtonOrPlaceholder(FakeXRButtonStateInit::Type) const;
PlatformXR::InputSourceHandle m_handle { 0 };
XRHandedness m_handeness { XRHandedness::None };
XRTargetRayMode m_targetRayMode { XRTargetRayMode::Gaze };
Vector<String> m_profiles;
PlatformXR::Device::FrameData::InputSourcePose m_pointerOrigin;
std::optional<PlatformXR::Device::FrameData::InputSourcePose> m_gripOrigin;
HashMap<FakeXRButtonStateInit::Type, FakeXRButtonStateInit, IntHash<FakeXRButtonStateInit::Type>, WTF::StrongEnumHashTraits<FakeXRButtonStateInit::Type>> m_buttons;
bool m_connected { true };
bool m_primarySelected { false };
bool m_simulateSelect { false };
#if ENABLE(WEBXR_HANDS)
std::optional<PlatformXR::Device::FrameData::HandJointsVector> m_handJoints;
#endif
};
} // namespace WebCore
#endif // ENABLE(WEBXR)