PbrWeightedSasGeometry Class Reference

Inheritance diagram for PbrWeightedSasGeometry:

Public Member Functions
virtual unsigned int	get_sampling_dimension () const override
GMathVec3d	sample_static_scatter (const CtxEval &eval_ctx, CtxShader &shader_ctx, const PbrSasSampleCtx &sample_ctx) const override
GMathVec3d	sample_motion_scatter (const CtxEval &eval_ctx, CtxShader &shader_ctx, const PbrSasSampleCtx &sample_ctx) const override
bool	sample_static (const CtxEval &eval_ctx, CtxShader &shader_ctx, PbrSasSampleCtx &sample_ctx) const override
bool	sample_motion (const CtxEval &eval_ctx, CtxShader &shader_ctx, PbrSasSampleCtx &sample_ctx) const override
unsigned int	evaluate_static (const CtxEval &eval_ctx, const CtxShader &shader_ctx, PbrSasEvaluateCtx &evaluate_ctx) const override
unsigned int	evaluate_motion (const CtxEval &eval_ctx, const CtxShader &shader_ctx, PbrSasEvaluateCtx &evaluate_ctx) const override
virtual double	ray_scatter_init (const CtxEval &eval_ctx, CtxShader &shader_ctx, PbrLightConfig &light_config, PbrSasSampleCtx &sample_ctx) const override
virtual bool	ray_scatter_sample (const PbrLightConfig &light_config, const PbrRandVar &var, double &t, double &pdf) const override
virtual double	ray_scatter_pdf (const PbrLightConfig &light_config, const double &t) const override
Public Member Functions inherited from PbrWeightedSasObject
void	configure (const CtxEval &eval_ctx, const CtxShader &shader_ctx, const PbrIntegrationDomain &domain, PbrLightConfig &light_config) const override
void	configure (const CtxEval &eval_ctx, const CtxShader &shader_ctx, const PbrIntegrationDomain &domain, PbrLightConfig &light_config, const MatInv4x4d &xform, ModuleSceneObject *module_scene_object=nullptr) const
bool	sample (const CtxEval &eval_ctx, CtxShader &shader_ctx, const PbrLightConfig &light_config, PbrSasSampleCtx &sample_ctx) const override
bool	evaluate (const CtxEval &eval_ctx, const CtxShader &shader_ctx, const PbrLightConfig &light_config, PbrSasEvaluateCtx &evaluate_ctx) const override
const CoreArray< ProjectedArea > &	get_projected_areas () const
void	get_sub_projected_areas (const CoreBasicArray< unsigned int > &indices, ProjectedArea *projected_areas) const
const double &	get_emission_intensity () const

Static Public Member Functions
static ResourceData *	create_weighted_sas (ModuleSceneObject *module, const PbrSasGeometry *sas, CoreBasicArray< ModuleMaterial * > materials)

Additional Inherited Members
Public Types inherited from EventObject
typedef void(*	EventInfoFunction )(EventObject &, const EventInfo &, void *)
	event callback signature for free functions / static methods.
typedef void(EventObject::*	EventInfoMethod )(EventObject &, const EventInfo &, void *)
	event callback signature for methods.
typedef void(*	EventFunction )(EventObject &, const CoreString &, void *)
typedef void(EventObject::*	EventMethod )(EventObject &, const CoreString &, void *)
Static Public Attributes inherited from PbrWeightedSasObject
static const unsigned int	s_cuts_material_mode = 0u
static const unsigned int	s_sample_material_mode = 0u
Protected Attributes inherited from PbrWeightedSasObject
const PbrSasObject *	m_sas
CoreArray< ProjectedArea >	m_projected_areas
	light sampling tree acceleration structure
double	m_emission_intensity
	Area of the nodes projected along an arbitrary direction.

Detailed Description

class PbrWeightedSasGeometry Sampling acceleration structure for the geometry light, with the correct intensity weights for all the nodes