9#ifndef AVARA3D_VISUAL_LIGHT_ATTENUATION_H
10#define AVARA3D_VISUAL_LIGHT_ATTENUATION_H
Distance-attenuation coefficients for point and spot lights.
float constant
Constant denominator coefficient.
float linear
Linear-distance denominator coefficient.
static Attenuation FromRange(float range, float p=0.01f)
Returns quadratic attenuation that falls to the fraction p at distance range.
float quadratic
Squared-distance denominator coefficient.