framebuffer: add _mesa_get_read_renderbuffer
authorJordan Justen <jordan.l.justen@intel.com>
Fri, 28 Dec 2012 18:55:33 +0000 (10:55 -0800)
committerJordan Justen <jordan.l.justen@intel.com>
Tue, 15 Jan 2013 04:48:14 +0000 (20:48 -0800)
commit161a3cd9fcfea61cf16eb75ba35546ecc12a6766
tree2882eb77eee2ffcdd2217e02cc483f673d276d8b
parentf5a3d151b0741ab00cc0954c6de094484706a666
framebuffer: add _mesa_get_read_renderbuffer

This returns the current read renderbuffer for the specified
format type.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
src/mesa/main/framebuffer.c
src/mesa/main/framebuffer.h