LightBVH.cpp File Reference

#include "LightBVH.hpp"
#include <algorithm>
#include <cfloat>
#include <cmath>
#include <limits>
#include <numbers>
#include <vector>

Functions
void	ComputeAnalyticalLightBounds (GSLight const &light, float3 &aabbMin, float3 &aabbMax, float3 &center, float3 &coneDirection, float &cosConeAngle)
LightBVHBuild	BuildLightBVH (Span< GSLight const > lights, Span< GSEmissiveCluster const > clusters, LightBVHOptions const &options, Allocator *alloc)
bool	ValidateLightBVH (LightBVHBuild const &bvh, Span< GSLight const > lights, Span< GSEmissiveCluster const > clusters, String *outError)
bool	LightBVHRunBuilderSelfTests (Allocator *alloc, String *outError)

Function Documentation

BuildLightBVH()

LightBVHBuild BuildLightBVH	(	Span< GSLight const >	lights,
		Span< GSEmissiveCluster const >	clusters,
		LightBVHOptions const &	options,
		Allocator *	alloc
	)

ComputeAnalyticalLightBounds()

void ComputeAnalyticalLightBounds	(	GSLight const &	light,
		float3 &	aabbMin,
		float3 &	aabbMax,
		float3 &	center,
		float3 &	coneDirection,
		float &	cosConeAngle
	)

LightBVHRunBuilderSelfTests()

bool LightBVHRunBuilderSelfTests	(	Allocator *	alloc,
		String *	outError
	)

ValidateLightBVH()

bool ValidateLightBVH	(	LightBVHBuild const &	bvh,
		Span< GSLight const >	lights,
		Span< GSEmissiveCluster const >	clusters,
		String *	outError
	)