Image_3D_Driver | --Image_3D_Driver_ASCII
void createImage( mixed $x, mixed $y)
void drawGradientPolygon( mixed Image_3D_Polygon$polygon)
void drawPolygon( mixed Image_3D_Polygon$polygon)
void getSupportedShading( )
void reset( )
void save( mixed $file)
void setBackground( mixed Image_3D_Color$color)
void setFiletye( mixed $type)