Miro.h

#ifndef __MIRO_H__
#define __MIRO_H__

const float MIRO_TMAX = 1e12f;
const float epsilon   = 0.001f;
const float PI = 3.1415926535897932384626433832795028841972f;
const float DegToRad = PI/180.0f;
const float RadToDeg = 180.0f/PI;

#include <stdlib.h>
#include "OpenGL.h"
#include <stdio.h>
#include <iostream>

class Ray;
class HitInfo;

class Object;
class Sphere;
class Triangle;
class TriangleMesh;
class Instance;
class BBox;
class KdNode;

class PointLight;
class Environment;

class Camera;
class Image;
class Scene;
class Material;

extern void ParseFile(FILE* fp);
extern void initOpenGL();
extern Camera* g_camera;
extern Scene* g_scene;
extern Image* g_image;

#endif // __MIRO_H__