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#ifndef _WMCOBJECT_H_
#define _WMCOBJECT_H_
#include <vector>
#include "wmapp/wmcanvas.h"
typedef struct { float x, y, z; } Vertex;
typedef struct { Vertex *a, *b, *c; float color; int ab, bc, ac; } Plane;
typedef struct { Vertex *a, *b; } Line;
typedef enum { WIREFRAME, SOLID, SOLID_WIRE, NUM_MODES };
class WmcObject
{
public:
WmcObject();
WmcObject(const char *);
~WmcObject();
void setMode(int m);
void setColorShading(unsigned color, float shading);
void rotate(float xang, float yang, float zang);
void draw(WMCanvas *icanvas);
void setYOffset(int pixels);
void modifyZOffset(int idepth);
void setLightSource(float xc, float yc, float zc);
private:
bool load(const char *);
bool loadVertices(const char *);
bool loadPlanes(const char *);
bool loadLines(const char *);
int freadline(FILE *fp, int maxlen, char *dest);
void sort(vector<Plane> &plane);
bool visible(Plane p);
float luminate(Plane p);
Vertex normal(Plane p);
void drawTriangle(Plane p, bool wire = false);
bool verticesBelongToLine(Vertex *first, Vertex *second, Line l);
vector<Vertex> vertex;
vector<Vertex> rvertex;
vector<Plane> plane;
vector<Line> line;
WMCanvas *canvas;
Vertex lightsource;
bool lines, planes;
int xoff, yoff, zoff;
int mode;
unsigned int color;
float shading;
};
const char default_cube[] =
{ ""
"# The original cube by Robert Kling\n"
"WMCUBE_COORDINATES\n"
"1 -180 -180 180\n"
"2 180 -180 180\n"
"3 180 180 180\n"
"4 -180 180 180\n"
"5 -180 -180 -180\n"
"6 180 -180 -180\n"
"7 180 180 -180\n"
"8 -180 180 -180\n"
"WMCUBE_LINES\n"
"1 2\n"
"2 3\n"
"3 4\n"
"4 1\n"
"5 6\n"
"6 7\n"
"7 8\n"
"8 5\n"
"1 5\n"
"2 6\n"
"3 7\n"
"4 8\n"
"WMCUBE_PLANES\n"
"1 2 3\n"
"1 3 4\n"
"2 6 7\n"
"2 7 3\n"
"5 1 4\n"
"5 4 8\n"
"5 2 1\n"
"5 6 2\n"
"4 3 8\n"
"3 7 8\n"
"6 5 8\n"
"6 8 7"
};
#endif
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