light.h

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#pragma once
 
#include "base/vec3.h"
#include "base/rgb.h"
#include "base/angle.h"
 
namespace eu::render
{
    struct LightAttenuation
    {
        float constant = 1.0f;
        float linear = 0.09f;
        float quadratic = 0.032f;
    };
 
 
    struct Light
    {
        enum class Type
        {
            directional,
            point,
            spot
        };
 
        // todo(Gustav): move this to a light def file and let it be specified in a editor
 
        Type light_type;
        vec3f position;
        unit3f direction;
        Rgb ambient;
        Rgb diffuse;
        Rgb specular;
        Angle cutoff_angle_outer;
        Angle cutoff_angle_inner;
 
        LightAttenuation attenuation;
 
        Light();
    };
 
}