#pragma once

#ifndef igs_fog_h
#define igs_fog_h

#ifndef IGS_FOG_EXPORT
#define IGS_FOG_EXPORT
#endif

namespace igs
{
namespace fog
{
IGS_FOG_EXPORT bool have_change(
	const double radius // 25.0(0 ... 100(DOUBLE_MAX))
	,
	const double power // 1.00(-2.00 ... 2.00)
	,
	const double threshold_min // 0.00(0.00 ... 1.01)
	);
IGS_FOG_EXPORT void convert(
	void *in, void *out, double *buffer

	,
	const int height, const int width, const int channels, const int bits

	,
	const int number_of_thread = 1 // 1 ... INT_MAX

	,
	const double radius = 25.0 // 0 ... 100(DOUBLE_MAX)
	,
	const double curve = 1.0 // 0.01 ... 100
	,
	const int polygon_number = 2 // 2 ... 16(INT_MAX)
	,
	const double degree = 0 // 0 ... DOUBLE_MAX

	,
	const double power = 1.0 // -2.00 ... 2.00
	,
	const double threshold_min = 0.0 // 0.00 ... 1.01
	,
	const double threshold_max = 0.0 // 0.00 ... 1.01
	,
	const bool alpha_rendering_sw = false // true,false
	);
}
}

#endif /* !igs_fog_h */