centos man page for glgetpolygonstipple

Query: glgetpolygonstipple

OS: centos

Section: 3g

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

GLGETPOLYGONSTIPPLE(3G) 					   OpenGL Manual					   GLGETPOLYGONSTIPPLE(3G)

NAME
glGetPolygonStipple - return the polygon stipple pattern
C SPECIFICATION
void glGetPolygonStipple(GLubyte * pattern);
PARAMETERS
pattern Returns the stipple pattern. The initial value is all 1's.
DESCRIPTION
glGetPolygonStipple returns to pattern a 32 x 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 x 32 color index buffer. Unlike glReadPixels(), however, pixel transfer operations (shift, offset, pixel map) are not applied to the returned stipple image. If a non-zero named buffer object is bound to the GL_PIXEL_PACK_BUFFER target (see glBindBuffer()) while a polygon stipple pattern is requested, pattern is treated as a byte offset into the buffer object's data store.
NOTES
If an error is generated, no change is made to the contents of pattern.
ERRORS
GL_INVALID_OPERATION is generated if a non-zero buffer object name is bound to the GL_PIXEL_PACK_BUFFER target and the buffer object's data store is currently mapped. GL_INVALID_OPERATION is generated if a non-zero buffer object name is bound to the GL_PIXEL_PACK_BUFFER target and the data would be packed to the buffer object such that the memory writes required would exceed the data store size. GL_INVALID_OPERATION is generated if glGetPolygonStipple is executed between the execution of glBegin() and the corresponding execution of glEnd().
ASSOCIATED GETS
glGet() with argument GL_PIXEL_PACK_BUFFER_BINDING
SEE ALSO
glPixelStore(), glPixelTransfer(), glPolygonStipple(), glReadPixels()
COPYRIGHT
Copyright (C) 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.
AUTHORS
opengl.org opengl.org 06/10/2014 GLGETPOLYGONSTIPPLE(3G)
Related Man Pages
glgetpolygonstipple(3g) - redhat
glgetpixelmapfv(3g) - centos
glgetpixelmapuiv(3g) - centos
glpolygonstipple(3g) - centos
glgetpolygonstipple(3g) - xfree86
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