proto/randrproto: Branch 'transform-proposal'
Keith Packard
keithp at kemper.freedesktop.org
Wed Nov 26 09:23:38 PST 2008
randrproto.txt | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
New commits:
commit 8793429f3d9d7cdf16be118ce05a68af6531568e
Author: Keith Packard <keithp at keithp.com>
Date: Mon Nov 24 16:01:55 2008 -0800
Describe projective transform additions in Introduction
Signed-off-by: Keith Packard <keithp at keithp.com>
diff --git a/randrproto.txt b/randrproto.txt
index eac79c7..b77753a 100644
--- a/randrproto.txt
+++ b/randrproto.txt
@@ -113,10 +113,14 @@ resolution screen on the first.
1.3 Introduction to version 1.3 of the extension
Version 1.3 builds on the changes made with version 1.2 and adds some new
-capabilities without fundmentally changing the extension again. This version
-adds 'panning regions' and projective transforms, plus defines some standard
-output properties to help clients describe the systme more accurately.
-
+capabilities without fundmentally changing the extension again. The
+following features are added in this version:
+
+ ⢠Projective Transforms. The implementation work for general rotation
+ support made it trivial to add full projective transformations. These
+ can be used to scale the screen up/down as well as perform projector
+ keystone correct or other effects.
+
1.1 Acknowledgements
Our thanks to the contributors to the design found on the xpert mailing
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