1 #ifndef EFX_EQUA2_H

2 #define EFX_EQUA2_H

3

4 #include "mth_vector3.h"

5 #include "gl_header.h"

6

7 #define EQUA_DEPTH 30

8 #define EQUA_SIZE_X 5

9 #define EQUA_SIZE_Y 5

10 #define EQUA_DEPTH_OFFSET 15 // define the size of the top of equa

11 #define EQUA_SIZE_SPACE 4.0

12

13

14

15 struct efxEquaElement_t

16 {

17 float level;

18 GLuint meshId;

19

20 public:

21

22 efxEquaElement_t() { level=0;meshId=0;}

23

24 void SetLevel(float _a) { level=_a;}

25 void SetMesh(GLuint _id) {meshId=_id;}

26

27 };

28

29

30

31

32

33 class efxEquaBase_t

34 {

35 int resolutionX;

36 int resolutionY;

37

38 efxEquaElement_t* elements;

39

40 // it can be positioned -> for shared usage

41 float position[3];

42

43 float sizeElementX;

44 float sizeElementY;

45

46 public:

47

48 efxEquaBase_t() {elements=0;sizeElementX=sizeElementY=1.0; position[0]=position[1]=position[2]=0;}

49

50 int NbElements() { return resolutionX*resolutionY;}

51 int ResX() { return resolutionX;}

52 int ResY() { return resolutionY;}

53

54

55 void SetPosition(float _x,float _y,float _z) { position[0]=_x;position[1]=_y;position[2]=_z;}

56

57 void SetDepthLevel(int _i,float _level) {elements[_i].SetLevel(_level);}

58

59 efxEquaElement_t& GetElement(int _i) { return elements[_i];}

60

61 // init the classe with the number of elements to use

62 void Init(int _resolutionX,int _resolutionY) {

63 resolutionX=_resolutionX;

64 resolutionY=_resolutionY;

65 if (elements)

66 delete [] elements;

67 elements=new efxEquaElement_t[resolutionY*resolutionX];

68 }

69

70 void SetGeometry(GLuint _id);

71

72

73 void SetElementSize(float _x,float _y) {sizeElementX=_x;sizeElementY=_y;}

74

75 void Draw();

76

77

78 };

79

80

81 #endif