From 315b6d0a425d0257f226ee7032aca3ca31665e59 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Thu, 27 Mar 2008 11:46:39 -0700
Subject: Update RandR global transform when driver notifies of transform
 change.

Need to compute and save the global transform when the driver changes it.
---
 randr/rrcrtc.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'randr/rrcrtc.c')

diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index 1b6350eff..c237f03e6 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -233,6 +233,15 @@ RRCrtcNotify (RRCrtcPtr	    crtc,
 	RRTransformCopy (&crtc->client_current_transform, transform);
 	RRCrtcChanged (crtc, TRUE);
     }
+    if (crtc->changed)
+    {
+	RRTransformCompute (x, y,
+			    mode->mode.width, mode->mode.height,
+			    rotation,
+			    &crtc->client_current_transform,
+			    &crtc->transform, &crtc->f_transform,
+			    &crtc->f_inverse);
+    }
     return TRUE;
 }
 
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