From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/extras/Mesa/docs/pbuffers.html | 54 +++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 nx-X11/extras/Mesa/docs/pbuffers.html (limited to 'nx-X11/extras/Mesa/docs/pbuffers.html') diff --git a/nx-X11/extras/Mesa/docs/pbuffers.html b/nx-X11/extras/Mesa/docs/pbuffers.html new file mode 100644 index 000000000..259910155 --- /dev/null +++ b/nx-X11/extras/Mesa/docs/pbuffers.html @@ -0,0 +1,54 @@ + + +PBuffer Rendering + + + + + +

PBuffer Rendering

+ +

+Basically, FBconfigs and PBuffers allow you to do off-screen rendering +with OpenGL. The OSMesa interface does basically the same thing, but +fbconfigs and pbuffers are supported by more vendors. +PBuffer rendering may also be hardware accelerated. +

+ +

+PBuffers are getting more use nowadays, though they've actually been +around for a long time on IRIX systems and other workstations. +

+ +

+The +GL_SGIX_fbconfig +and + +GL_SGIX_pbuffer extensions describe the functionality. +More recently, these extensions have been promoted to ARB extensions (on +Windows at least). +

+ +

+The Mesa/progs/xdemos/ directory has some useful code for working +with pbuffers: +

+ + + +

+Mesa 4.1 and later support GL_SGIX_fbconfig and GL_SGIX_pbuffer (software +rendering only). +

+ + + -- cgit v1.2.3