src/DebugShader.h

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#ifndef DEBUG_SHADER_H
#define DEBUG_SHADER_H


#include "Shader.h"


class DebugShader : public Shader
{
public:
    DebugShader(Scene * scene)
        : Shader(scene)
    {
    }

    RGBAColor shade(const Ray & ray) const
    {
        RGBAColor result( ray.hit()->normal(ray).fabs() );

        // for each assigned texture do combine it
        for (unsigned int i=0; i < textureCount(); i++)
        {
             result.scale(texture(i)->texel(ray.hit()->texCoord(ray)).rgb());
        }

        return result;
    }
};

#endif

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