Public Methods
CUGAR_FORCEINLINE CUGAR_HOST_DEVICE	LTC (const float cosTheta, const float4 tabM, const float4 tabMinv, const float *tabA, const uint32 size)

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE Vector3f	transform (const Vector3f L) const

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE Vector3f	inv_transform (const Vector3f L) const

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float	p (const Vector3f L) const

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float	clipped_edge_integral (const cugar::Vector3f p0, const cugar::Vector3f p1) const

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float	clipped_polygon_integral (const uint32 n, const cugar::Vector3f p[5]) const

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float	small_hemispherical_sector_integral (const Matrix3x3f &T, const float2 theta, const float2 phi) const

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float	hemispherical_sector_integral (const Matrix3x3f &T, const float2 theta, const float2 phi) const

Member Function Documentation

◆ clipped_edge_integral()

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float cugar::LTCBsdf::LTC::clipped_edge_integral	(	const cugar::Vector3f	p0,
		const cugar::Vector3f	p1
	)		const

inline

return the integral of an edge in the upper hemisphere

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float cugar::LTCBsdf::LTC::clipped_polygon_integral	(	const uint32	n,
		const cugar::Vector3f	p[5]
	)		const

inline

return the integral of a quadrilateral polygon in the upper hemisphere

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float cugar::LTCBsdf::LTC::hemispherical_sector_integral	(	const Matrix3x3f &	T,
		const float2	theta,
		const float2	phi
	)		const

inline

compute the integral of a general sector, with arbitrary theta and phi ranges

CUGAR_FORCEINLINE CUGAR_HOST_DEVICE float cugar::LTCBsdf::LTC::small_hemispherical_sector_integral	(	const Matrix3x3f &	T,
		const float2	theta,
		const float2	phi
	)		const

inline

compute the integral of a "small" sector, with the phi range smaller than PI

The documentation for this struct was generated from the following file: