pointlight.inl

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/*
    toxic - A Global Illumination Renderer
    Copyright (C) 2003-2004 Francois Beaune
    Contact: http://toxicengine.sourceforge.net/

    This file is part of toxic.

    toxic is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    toxic is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with toxic; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

inline
const Color3 &PointLight::GetPower() const {
    return m_power;
}

inline
Ray PointLight::GeneratePhotonRay(const Context &context) const {
    const sheep::Real xi1 = context.m_rng->RandomReal1();
    const sheep::Real xi2 = context.m_rng->RandomReal1();

    return Ray(Ray::PHOTON_RAY, m_origin, sheep::UniformSphereSampling(xi1, xi2));
}

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