#pragma once

#ifndef igs_gaussian_blur_hv_h

#define igs_gaussian_blur_hv_h

#ifndef IGS_GAUSSIAN_BLUR_HV_EXPORT

#define IGS_GAUSSIAN_BLUR_HV_EXPORT

#endif

namespace igs

{

namespace gaussian_blur_hv

{

IGS_GAUSSIAN_BLUR_HV_EXPORT const int int_radius(

	const double real_radius);

IGS_GAUSSIAN_BLUR_HV_EXPORT const int buffer_bytes(

	const int height_with_margin, const int width_with_margin, const int int_radius);

IGS_GAUSSIAN_BLUR_HV_EXPORT void convert(

	/* 入出力画像 */

	const void *in_with_margin, void *out_no_margin

	,

	const int height_with_margin, const int width_with_margin, const int channels, const int bits

	/* Pixel毎に効果の強弱 */

	,

	const unsigned char *ref /* 求める画像(out)と同じ高、幅、ch数 */

	,

	const int ref_bits /* refがゼロのときはここもゼロ */

	,

	const int ref_mode /* 0=R,1=G,2=B,3=A,4=Luminance,5=Nothing */

	/* 計算バッファ */

	,

	void *buffer, int buffer_bytes

	// Must be igs::gaussian_blur_hv::buffer_bytes(-)

	/* Action Geometry */

	,

	const int int_radius // margin

						 // Must be igs::gaussian_blur_hv::int_radius(real_radius)

	,

	const double real_radius, const double sigma = 0.25);

}

}

#endif /* !igs_gaussian_blur_hv_h */