DirectLightingRL Struct Reference

Detailed description

A model of TPTDirectLightingSampler, implementing NEE sample generation from an emissive mesh using the novel adaptively clustered Reinforcement-Learning algorithm implemented in Clustered RL

#include <direct_lighting_rl.h>

Public Types
typedef AdaptiveClusteredRLView	RLMap

Public Methods
FERMAT_HOST_DEVICE	DirectLightingRL ()
FERMAT_HOST_DEVICE	DirectLightingRL (RLMap _rl, VTLMeshView _vtls)
FERMAT_DEVICE uint32	preprocess_vertex (const RenderingContextView &renderer, const EyeVertex &ev, const uint32 pixel, const uint32 bounce, const bool is_secondary_diffuse, const float cone_radius, const cugar::Bbox3f scene_bbox)
FERMAT_DEVICE uint32	sample (const uint32 nee_slot, const float z[3], VertexGeometryId *light_vertex, VertexGeometry *light_vertex_geom, float *light_pdf, Edf *light_edf)
FERMAT_DEVICE void	map (const uint32 prev_nee_slot, const uint32 triId, const cugar::Vector2f uv, const VertexGeometry light_vertex_geom, float *light_pdf, Edf *light_edf)
FERMAT_DEVICE void	update (const uint32 nee_slot, const uint32 nee_cluster, const cugar::Vector3f w, const bool occluded)

Public Members
RLMap	vtl_rl
VTLMeshView	vtls

Static Public Members
static const uint32	INVALID_SLOT = 0xFFFFFFFF
static const uint32	INVALID_SAMPLE = 0xFFFFFFFF

Constructor & Destructor Documentation

DirectLightingRL() [1/2]

FERMAT_HOST_DEVICE DirectLightingRL::DirectLightingRL ( )

inline

empty constructor

DirectLightingRL() [2/2]

FERMAT_HOST_DEVICE DirectLightingRL::DirectLightingRL ( RLMap  _rl, VTLMeshView  _vtls  )

inline

constructor

Member Function Documentation

map()

FERMAT_DEVICE void DirectLightingRL::map ( const uint32  prev_nee_slot, const uint32  triId, const cugar::Vector2f  uv, const VertexGeometry  light_vertex_geom, float *  light_pdf, Edf *  light_edf  )

inline

map a light vertex at the slot given at the previous vertex

preprocess_vertex()

FERMAT_DEVICE uint32 DirectLightingRL::preprocess_vertex ( const RenderingContextView &  renderer, const EyeVertex &  ev, const uint32  pixel, const uint32  bounce, const bool  is_secondary_diffuse, const float  cone_radius, const cugar::Bbox3f  scene_bbox  )

inline

preprocess a path vertex and return a hash slot used for NEE

sample()

FERMAT_DEVICE uint32 DirectLightingRL::sample ( const uint32  nee_slot, const float  z[3], VertexGeometryId *  light_vertex, VertexGeometry *  light_vertex_geom, float *  light_pdf, Edf *  light_edf  )

inline

sample a light vertex at a given slot

update()

FERMAT_DEVICE void DirectLightingRL::update ( const uint32  nee_slot, const uint32  nee_cluster, const cugar::Vector3f  w, const bool  occluded  )

inline

update with the resulting NEE sample

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

• C:/p4research/research/jpantaleoni/Fermat-Public/src/direct_lighting_rl.h