1 #ifndef OBJECT_H_

2 #define OBJECT_H_

3

4 #include "mesh.h"

5 #include "geom.h"

6 #include "vmath/vmath.h"

7

8 struct Material {

9 Vector3 diffuse;

10 Vector3 specular;

11 float shininess;

12 float alpha;

13

14 Material();

15 };

16

17 struct RenderOps {

18 bool zwrite;

19 bool cast_shadows;

20 bool transparent;

21

22 RenderOps();

23 void setup() const;

24 };

25

26 class Object {

27 private:

28 Mesh *mesh;

29 Matrix4x4 matrix;

30 unsigned int tex;

31 Matrix4x4 tex_matrix;

32 unsigned int sdr;

33

34 public:

35 Material mtl;

36 RenderOps rop;

37

38 Object();

39 ~Object();

40

41 Matrix4x4 &xform();

42 const Matrix4x4 &xform() const;

43

44 Matrix4x4 &tex_xform();

45 const Matrix4x4 &tex_xform() const;

46

47 void set_mesh(Mesh *m);

48 Mesh *get_mesh() const;

49

50 void set_texture(unsigned int tex);

51 void set_shader(unsigned int sdr);

52 unsigned int get_shader() const;

53

54 void draw() const;

55 void draw_wire(const Vector4 &col = Vector4(1, 1, 1, 1)) const;

56 void draw_vertices(const Vector4 &col = Vector4(1, 0.3, 0.2, 1)) const;

57 void draw_normals(float len = 1.0, const Vector4 &col = Vector4(0.1, 0.2, 1.0, 1)) const;

58 void draw_tangents(float len = 1.0, const Vector4 &col = Vector4(0.1, 1.0, 0.2, 1)) const;

59

60 bool intersect(const Ray &ray, HitPoint *hit) const;

61 };

62

63 #endif // OBJECT_H_