src/rcrt/materials/DebugMaterial.cpp

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#include "DebugMaterial.h"

namespace rcrt
{

DebugMaterial::DebugMaterial()
{
}

DebugMaterial::~DebugMaterial()
{
}

RGBColor DebugMaterial::sample(const Vec3D& wOut, const Vec3D& wInc,
                                Intersection& is)
{       
        //std::cout << "sampling"<< std::endl;
        if(is.backSide())
                return RGBColor(1,1,1);
        Vec3D no = getShadingNormal(is).abs();
        //std::cout << "got shading normal"<< std::endl;
        return RGBColor(no.x(),no.y(),no.z());
}


bool DebugMaterial::hasDiffuse() const
{
        return true;
}

bool DebugMaterial::hasSpecular() const
{
        return false;
}

bool DebugMaterial::hasTransmissive() const
{
        return false;
}

RGBColor DebugMaterial::getEmitted(const Vec3D& wOut, Intersection& is)
{
        return 0;
}

RGBColor DebugMaterial::sampleDiffuse(const Vec3D& wOut, const Vec3D& wInc, Intersection& is)
{
        return sample(wOut,wInc,is);
}

RGBColor DebugMaterial::sampleSpecular(const Vec3D& wOut, const Vec3D& wInc, Intersection& is)
{
        return 0;
}

bool DebugMaterial::refracts() const
{
        return false;
}

ScatterEvent DebugMaterial::scatterPhoton(Intersection& is, Photon* photon)
{
        const Vec3D no = is.getSNormalW().abs();
        photon->setPower(RGBColor(no.x(),no.y(),no.z()));
        return STORE;
}


}

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