/**************************************************************************/
/*  openxr_android_extension.h                                            */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#ifndef OPENXR_ANDROID_EXTENSION_H
#define OPENXR_ANDROID_EXTENSION_H

#include "../../util.h"
#include "../openxr_extension_wrapper.h"

#include <jni.h>

class OpenXRAndroidExtension : public OpenXRExtensionWrapper {
public:
	static OpenXRAndroidExtension *get_singleton();

	OpenXRAndroidExtension();

	virtual HashMap<String, bool *> get_requested_extensions() override;
	virtual void on_before_instance_created() override;
	virtual void *set_instance_create_info_and_get_next_pointer(void *p_next_pointer) override;

	virtual ~OpenXRAndroidExtension() override;

private:
	static OpenXRAndroidExtension *singleton;

	JavaVM *vm;
	jobject activity_object;
	bool loader_init_extension_available = false;
	bool create_instance_extension_available = false;

	// Initialize the loader
	EXT_PROTO_XRRESULT_FUNC1(xrInitializeLoaderKHR, (const XrLoaderInitInfoBaseHeaderKHR *), loaderInitInfo)
};

#endif // OPENXR_ANDROID_EXTENSION_H