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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_LIGHT_PROBE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_LIGHT_PROBE_H_
#include <memory>
#include <optional>
#include "device/vr/public/mojom/vr_service.mojom-blink-forward.h"
#include "third_party/blink/renderer/core/dom/events/event_target.h"
#include "third_party/blink/renderer/core/typed_arrays/dom_typed_array.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"
namespace gfx {
class Transform;
}
namespace blink {
class XRCubeMap;
class XRLightEstimate;
class XRLightProbeInit;
class XRSession;
class XRSpace;
class XRLightProbe : public EventTarget {
DEFINE_WRAPPERTYPEINFO();
public:
explicit XRLightProbe(XRSession* session, XRLightProbeInit* options);
enum XRReflectionFormat {
kReflectionFormatSRGBA8 = 0,
kReflectionFormatRGBA16F = 1
};
XRSession* session() const { return session_.Get(); }
XRSpace* probeSpace() const;
DEFINE_ATTRIBUTE_EVENT_LISTENER(reflectionchange, kReflectionchange)
std::optional<gfx::Transform> MojoFromObject() const;
device::mojom::blink::XRNativeOriginInformationPtr NativeOrigin() const;
void ProcessLightEstimationData(
const device::mojom::blink::XRLightEstimationData* data,
double timestamp);
XRLightEstimate* getLightEstimate() { return light_estimate_.Get(); }
XRCubeMap* getReflectionCubeMap() { return cube_map_.get(); }
XRReflectionFormat ReflectionFormat() const { return reflection_format_; }
// EventTarget overrides.
ExecutionContext* GetExecutionContext() const override;
const AtomicString& InterfaceName() const override;
bool IsStationary() const { return true; }
void Trace(Visitor* visitor) const override;
private:
Member<XRSession> session_;
mutable Member<XRSpace> probe_space_;
Member<XRLightEstimate> light_estimate_;
XRReflectionFormat reflection_format_;
double last_reflection_change_ = 0.0;
std::unique_ptr<XRCubeMap> cube_map_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_XR_XR_LIGHT_PROBE_H_
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