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Name
MESA_agp_offset
Name Strings
GLX_MESA_agp_offset
Contact
Brian Paul, Tungsten Graphics, Inc. (brian 'at' tungstengraphics.com)
Keith Whitwell, Tungsten Graphics, Inc. (keith 'at' tungstengraphics.com)
Status
Shipping (Mesa 4.0.4 and later)
Version
1.0
Number
TBD
Dependencies
OpenGL 1.0 or later is required
GLX_NV_vertex_array_range is required.
This extensions is written against the OpenGL 1.4 Specification.
Overview
This extensions provides a way to convert pointers in an AGP memory region
into byte offsets into the AGP apeture.
IP Status
None
Issues
None
New Procedures and Functions
uint glXGetAGPOffsetMESA( const void *pointer )
New Tokens
None
Additions to the OpenGL 1.4 Specification
None
Additions to Chapter ??? the GLX 1.4 Specification (??? chapter name)
XXX to do
GLX Protocol
None. This is a client side-only extension.
Errors
glXGetAGPOffsetMESA will return ~0 if the pointer does not point to
an AGP memory region.
New State
None
Revision History
20 September 2002 - Initial draft
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