[PATCH:randrproto 3/3] 1.4 spec: update Extension Versioning section to include 1.4
alan.coopersmith at oracle.com
Mon Jul 9 22:18:22 PDT 2012
Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
randrproto.txt | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/randrproto.txt b/randrproto.txt
index c9c0343..0561907 100644
@@ -1984,7 +1984,7 @@ The RandR extension was developed in parallel with the implementation
to ensure the feasibility of various portions of the design. As
portions of the extension are implemented, the version number of the
extension has changed to reflect the portions of the standard provided.
-This document describes the version 1.2 of the specification, the
+This document describes the version 1.4 of the specification, the
partial implementations have version numbers less than that. Here's a
list of what each version provided:
@@ -2010,6 +2010,8 @@ list of what each version provided:
transformations. Added panning. Added primary outputs.
Added standard properties.
+ 1.4: Added provider objects for handling multi-GPU systems.
Compatibility between 0.0 and 1.0 was *NOT* preserved, and 0.0 clients
will fail against 1.0 servers. The wire encoding op-codes were
changed for GetScreenInfo to ensure this failure in a relatively
@@ -2018,8 +2020,8 @@ graceful way. Version 1.1 servers and clients are cross compatible with
compatibility from this point. Version 1.2 offers an extended model of the
system with multiple output support. Version 1.3 adds a cheap version of
GetScreenResources to avoid expensive DDC operations, CRTC transformations,
-panning, and the primary output concept. 1.2 and 1.3 are backward-compatible
+panning, and the primary output concept. Versions 1.2 through 1.4 are
+backward-compatible with 1.1.
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