RayTracer::DirectionalLight Class Reference

#include <DirectionalLight.hpp>

Inheritance diagram for RayTracer::DirectionalLight:

Public Member Functions
	DirectionalLight (const Math::Vector3D &direction, float intensity)
Math::Vector3D	getDirection () const
Color	illuminate (const Ray &ray, const IPrimitive &object, const Math::Point3D &point) const override
Public Member Functions inherited from RayTracer::ILight
virtual	~ILight ()=default

Private Attributes
Math::Vector3D	_direction
float	_intensity

Detailed Description

Definition at line 13 of file DirectionalLight.hpp.

Constructor & Destructor Documentation

DirectionalLight()

RayTracer::DirectionalLight::DirectionalLight	(	const Math::Vector3D &	direction,
		float	intensity )

Definition at line 10 of file DirectionalLight.cpp.

                                                                                          : _direction(direction), _intensity(intensity)
{}

References _direction, and _intensity.

Member Function Documentation

getDirection()

Math::Vector3D RayTracer::DirectionalLight::getDirection

(

)

const

Definition at line 24 of file DirectionalLight.cpp.

{
    return _direction;
}

References _direction.

illuminate()

Color RayTracer::DirectionalLight::illuminate ( const Ray & ray, const IPrimitive & object, const Math::Point3D & point ) const

overridevirtual

Implements RayTracer::ILight.

Definition at line 13 of file DirectionalLight.cpp.

{
    (void)point;
    Color base = object.getBaseColor();
    return Color(
        static_cast<int>(std::clamp(base.r * _intensity, 0.0f, 255.0f)),
        static_cast<int>(std::clamp(base.g * _intensity, 0.0f, 255.0f)),
        static_cast<int>(std::clamp(base.b * _intensity, 0.0f, 255.0f))
    );
}

References _intensity, Color::b, Color::g, and Color::r.

Member Data Documentation

_direction

Math::Vector3D RayTracer::DirectionalLight::_direction

private

Definition at line 20 of file DirectionalLight.hpp.

_intensity

float RayTracer::DirectionalLight::_intensity

private

Definition at line 21 of file DirectionalLight.hpp.

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The documentation for this class was generated from the following files:

• include/DirectionalLight.hpp
• src/DirectionalLight.cpp