/*************************************************************************/
/*  audio_effect_panner.h                                                */
/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
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#ifndef AUDIO_EFFECT_PANNER_H
#define AUDIO_EFFECT_PANNER_H

#include "servers/audio/audio_effect.h"

class AudioEffectPanner;

class AudioEffectPannerInstance : public AudioEffectInstance {
	GDCLASS(AudioEffectPannerInstance, AudioEffectInstance);
	friend class AudioEffectPanner;
	Ref<AudioEffectPanner> base;

public:
	virtual void process(const AudioFrame *p_src_frames, AudioFrame *p_dst_frames, int p_frame_count) override;
};

class AudioEffectPanner : public AudioEffect {
	GDCLASS(AudioEffectPanner, AudioEffect);

	friend class AudioEffectPannerInstance;
	float pan;

protected:
	static void _bind_methods();

public:
	Ref<AudioEffectInstance> instantiate() override;
	void set_pan(float p_cpanume);
	float get_pan() const;

	AudioEffectPanner();
};

#endif // AUDIO_EFFECT_PANNER_H