From 8793429f3d9d7cdf16be118ce05a68af6531568e Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 24 Nov 2008 16:01:55 -0800 Subject: Describe projective transform additions in Introduction Signed-off-by: Keith Packard --- randrproto.txt | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) 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 -- cgit v1.2.3