#include "depthshader.h"

Color DepthShader::shade(const Scene &scene, const Ray &ray) const
{
    float brightness = exp(-ray.length * 0.1f);
    return brightness * nearColor + (1 - brightness) * farColor;
}

DepthShader::DepthShader(const Color &nearColor, const Color &farColor) : nearColor(nearColor), farColor(farColor)
{

}