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Implement emissive materials

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CJSatnarine
2024-07-10 19:14:24 -04:00
parent 01eea95971
commit 7bb8a36f8b
1 changed files with 17 additions and 0 deletions
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17
material.h
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@@ -10,6 +10,10 @@ class material {
public: public:
virtual ~material() = default; virtual ~material() = default;
virtual colour emitted(double u, double v, const point3& p) const {
return colour(0,0,0);
}
virtual bool scatter(const ray& rIn, const hitRecord& rec, colour& attenuation, ray& scattered) const { virtual bool scatter(const ray& rIn, const hitRecord& rec, colour& attenuation, ray& scattered) const {
return false; return false;
} }
@@ -88,4 +92,17 @@ class dielectric : public material {
} }
}; };
class diffuseLight : public material {
public:
diffuseLight(shared_ptr<texture> tex) : tex(tex) {}
diffuseLight(const colour& emit) : tex(make_shared<solidColour>(emit)) {}
colour emitted(double u, double v, const point3& p) const override {
return tex->value(u, v, p);
}
private:
shared_ptr<texture> tex;
};
#endif #endif