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<body><span class="vcard"><a class="email" href="mailto:krh@bitplanet.net" title="Kristian Høgsberg <krh@bitplanet.net>"> <span class="fn">Kristian Høgsberg</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Zoom and touch does not work correctly together with output transform"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78211">bug 78211</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Zoom and touch does not work correctly together with output transform"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78211#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Zoom and touch does not work correctly together with output transform"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78211">bug 78211</a>
from <span class="vcard"><a class="email" href="mailto:krh@bitplanet.net" title="Kristian Høgsberg <krh@bitplanet.net>"> <span class="fn">Kristian Høgsberg</span></a>
</span></b>
<pre>commit 6c3b01f81e8e442b8c82efc702797aae629b33d2
Author: Neil Roberts <<a href="mailto:neil@linux.intel.com">neil@linux.intel.com</a>>
Date: Tue May 6 19:04:15 2014 +0100
Apply the zoom transformation before the output transformation
The zoom translation is just a scale and a translate. The translation
is calculated based on the coordinates of the pointer which are in
global space. Previously the calculated translation was transformed by
the output transformation so that when the zoom transform is applied
after the output transform then it will be correct. However if we just
apply the zoom transformation first then we get the same result
without the zoom code having to be aware of the output transformation.
This also fixes weston_output_transform_coordinate which was applying
the output and zoom transforms in the wrong order.
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Zoom and touch does not work correctly together with output transform"
href="show_bug.cgi?id=78211">https://bugs.freedesktop.org/show_bug.cgi?id=78211</a></pre>
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