glGetPolygonStipple

GLGETPOLYGONSTIPPLE(3G)				      GLGETPOLYGONSTIPPLE(3G)



NAME
       glGetPolygonStipple - return the polygon stipple pattern


C SPECIFICATION
       void glGetPolygonStipple( GLubyte *mask )


PARAMETERS
       mask  Returns the stipple pattern. The initial value is all 1’s.

DESCRIPTION
       glGetPolygonStipple  returns  to mask a 32×32 polygon stipple pattern.
       The pattern is packed into memory as if glReadPixels with both  height
       and  width of 32, type of GL_BITMAP, and format of GL_COLOR_INDEX were
       called, and the stipple pattern were stored in an internal 32×32 color
       index buffer.  Unlike glReadPixels, however, pixel transfer operations
       (shift, offset, pixel map) are not applied  to  the  returned  stipple
       image.

NOTES
       If an error is generated, no change is made to the contents of mask.

ERRORS
       GL_INVALID_OPERATION  is	 generated if glGetPolygonStipple is executed
       between the execution of glBegin and the	 corresponding	execution  of
       glEnd.

SEE ALSO
       glPixelStore(3G),      glPixelTransfer(3G),	glPolygonStipple(3G),
       glReadPixels(3G)



						      GLGETPOLYGONSTIPPLE(3G)