extern void jwzgles_glTranslatef (GLfloat, GLfloat, GLfloat);
extern void jwzgles_glRotatef (GLfloat, GLfloat, GLfloat, GLfloat);
extern void jwzgles_glRotated (GLdouble, GLdouble x, GLdouble y, GLdouble z);
extern void jwzgles_glTranslatef (GLfloat, GLfloat, GLfloat);
extern void jwzgles_glRotatef (GLfloat, GLfloat, GLfloat, GLfloat);
extern void jwzgles_glRotated (GLdouble, GLdouble x, GLdouble y, GLdouble z);