Detailed description

: A utility class to encapsulate all important information for a eye subpath vertex

#include <bpt_utils.h>

Public Methods
template<typename RayType >
FERMAT_HOST_DEVICE void	setup (const RayType &ray, const Hit &hit, const cugar::Vector3f &_alpha, const TempPathWeights &_weights, const uint32 _depth, const RenderingContextView &renderer, const float min_roughness=0.0f)

FERMAT_HOST_DEVICE void	setup (const cugar::Vector3f &_in, const VertexGeometryId &_v, const cugar::Vector3f &_alpha, const TempPathWeights &_weights, const uint32 _depth, const RenderingContextView &renderer)

FERMAT_HOST_DEVICE	EyeVertex (const Ray &_ray, const Hit &_hit, const cugar::Vector3f &_alpha, const TempPathWeights &_weights, const uint32 _depth, const RenderingContextView &renderer)

FERMAT_HOST_DEVICE	EyeVertex (const cugar::Vector3f &_in, const VertexGeometryId &_v, const cugar::Vector3f &_alpha, const TempPathWeights &_weights, const uint32 _depth, const RenderingContextView &renderer)

FERMAT_HOST_DEVICE FERMAT_FORCEINLINE bool	sample (const float z[3], Bsdf::ComponentType &out_comp, cugar::Vector3f &out, float &out_p, float &out_p_proj, cugar::Vector3f &out_g, bool RR=true, bool evaluate_full_bsdf=false, const Bsdf::ComponentType components=Bsdf::kAllComponents) const

Member Function Documentation

FERMAT_HOST_DEVICE FERMAT_FORCEINLINE bool EyeVertex::sample	(	const float	z[3],
		Bsdf::ComponentType &	out_comp,
		cugar::Vector3f &	out,
		float &	out_p,
		float &	out_p_proj,
		cugar::Vector3f &	out_g,
		bool	RR = `true`,
		bool	evaluate_full_bsdf = `false`,
		const Bsdf::ComponentType	components = `Bsdf::kAllComponents`
	)		const

inline

sample an outgoing direction

Parameters

z	the incoming direction
out_comp	the output component
out	the outgoing direction
out_p	the output solid angle pdf
out_p_proj	the output projected solid angle pdf
out_g	the output sample value = f/p_proj
RR	indicate whether to use Russian-Roulette or not
evaluate_full_bsdf	ndicate whether to evaluate the full BSDF, or just an unbiased estimate
components	the components to consider

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