nuclear@2: #ifndef GEOMOBJ_H_
nuclear@2: #define GEOMOBJ_H_
nuclear@2: 
nuclear@3: #include <vector>
nuclear@2: #include "object.h"
nuclear@2: #include "brdf.h"
nuclear@2: 
nuclear@2: class GeomObject : public Object {
nuclear@2: public:
nuclear@2: 	Reflectance *brdf;
nuclear@2: 
nuclear@2: 	ObjType get_type() const override;
nuclear@2: 
nuclear@2: 	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@2: };
nuclear@2: 
nuclear@2: class Sphere : public GeomObject {
nuclear@2: public:
nuclear@2: 	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@2: };
nuclear@2: 
nuclear@2: class Box : public GeomObject {
nuclear@2: public:
nuclear@2: 	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@2: };
nuclear@2: 
nuclear@2: class Triangle : public GeomObject {
nuclear@2: public:
nuclear@2: 	Vector3 v[3];
nuclear@2: 	Vector3 normal;
nuclear@2: 	Vector3 vnorm[3];
nuclear@2: 	Vector2 vtex[3];
nuclear@2: 
nuclear@2: 	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@2: };
nuclear@2: 
nuclear@2: class Mesh : public GeomObject {
nuclear@2: private:
nuclear@2: 	std::vector<Triangle> faces;
nuclear@2: 
nuclear@2: public:
nuclear@2: 	void begin();
nuclear@2: 	void vertex(float x, float y, float z);
nuclear@2: 	void normal(float x, float y, float z);
nuclear@2: 	void texcoord(float u, float v);
nuclear@2: 	void end();
nuclear@2: 
nuclear@2: 	bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@2: };
nuclear@2: 
nuclear@2: #endif	// GEOMOBJ_H_