FLightSample Struct Reference

#include <LightMap.h>

Public Member Functions
	FLightSample ()

Public Attributes
float	Coefficients [NUM_STORED_LIGHTMAP_COEF][3]
bool	bIsMapped

Detailed Description

Incident lighting for a single sample, as produced by a lighting build. FGatheredLightSample is used for gathering lighting instead of this format as FLightSample is not additive.

Constructor & Destructor Documentation

FLightSample()

FLightSample::FLightSample ( )

inline

Initialization constructor.

Member Data Documentation

bIsMapped

bool FLightSample::bIsMapped

True if this sample maps to a valid point on a triangle. This is only meaningful for texture lightmaps.

Coefficients

float FLightSample::Coefficients[NUM_STORED_LIGHTMAP_COEF][3]

Coefficients[0] stores the normalized average color, Coefficients[1] stores the maximum color component in each lightmap basis direction, and Coefficients[2] stores the simple lightmap which is colored incident lighting along the vertex normal.

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

• Engine/Source/Runtime/Engine/Public/LightMap.h