int LineCheckPossible(XYZ *p1, XYZ *p2, XYZ *p, XYZ *move, float *rotate);
int LineCheckSlidePossible(XYZ *p1, XYZ *p2, XYZ *p, XYZ *move, float *rotate);
void UpdateVertexArray();
void UpdateVertexArrayNoTex();
void UpdateVertexArrayNoTexNoNorm();
int LineCheckPossible(XYZ *p1, XYZ *p2, XYZ *p, XYZ *move, float *rotate);
int LineCheckSlidePossible(XYZ *p1, XYZ *p2, XYZ *p, XYZ *move, float *rotate);
void UpdateVertexArray();
void UpdateVertexArrayNoTex();
void UpdateVertexArrayNoTexNoNorm();