erebus: liberebus/src/geomobj.h annotate

erebus

initial commit

author	John Tsiombikas <nuclear@member.fsf.org>
date	Sun, 27 Apr 2014 16:02:47 +0300
parents
children	474a0244f57d

rev	line source
nuclear@0	1 #ifndef GEOMOBJ_H_
nuclear@0	2 #define GEOMOBJ_H_
nuclear@0	3
nuclear@0	4 #include "object.h"
nuclear@0	5 #include "brdf.h"
nuclear@0	6
nuclear@0	7 class GeomObject : public Object {
nuclear@0	8 public:
nuclear@0	9 Reflectance *brdf;
nuclear@0	10
nuclear@0	11 ObjType get_type() const override;
nuclear@0	12
nuclear@0	13 bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@0	14 };
nuclear@0	15
nuclear@0	16 class Sphere : public GeomObject {
nuclear@0	17 public:
nuclear@0	18 bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@0	19 };
nuclear@0	20
nuclear@0	21 class Box : public GeomObject {
nuclear@0	22 public:
nuclear@0	23 bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@0	24 };
nuclear@0	25
nuclear@0	26 class Triangle : public GeomObject {
nuclear@0	27 public:
nuclear@0	28 Vector3 v[3];
nuclear@0	29 Vector3 normal;
nuclear@0	30 Vector3 vnorm[3];
nuclear@0	31 Vector2 vtex[3];
nuclear@0	32
nuclear@0	33 bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@0	34 };
nuclear@0	35
nuclear@0	36 class Mesh : public GeomObject {
nuclear@0	37 private:
nuclear@0	38 std::vector<Triangle> faces;
nuclear@0	39
nuclear@0	40 public:
nuclear@0	41 void begin();
nuclear@0	42 void vertex(float x, float y, float z);
nuclear@0	43 void normal(float x, float y, float z);
nuclear@0	44 void texcoord(float u, float v);
nuclear@0	45 void end();
nuclear@0	46
nuclear@0	47 bool intersect(const Ray &ray, RayHit *hit = 0) const override;
nuclear@0	48 };
nuclear@0	49
nuclear@0	50 #endif // GEOMOBJ_H_