libctru/structQtmCalibrationData.html
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<a href="#pub-attribs">Data Fields</a> </div>
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<div class="title">QtmCalibrationData Struct Reference</div> </div>
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<p>QTM calibration data (fully enabled/SS3D disabled) in <code>cfg</code>. Usually all-zero on N2DSXL.
<a href="structQtmCalibrationData.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="qtm_8h_source.html">qtm.h</a>&gt;</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:afbb6468bbdb5c4af7f935fda39341659"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structQtmCalibrationData.html#afbb6468bbdb5c4af7f935fda39341659">centerBarrierPosition</a></td></tr>
<tr class="memdesc:afbb6468bbdb5c4af7f935fda39341659"><td class="mdescLeft">&#160;</td><td class="mdescRight">Neutral (center) barrier position/offset (with slit width of 6 units), when the user is facing directly facing the camera, that is to say, their eye midpoint normalized X coord in the camera's plane is 0, assuming the user's head is located at the expected viewing distance and at the expected eye-to-camera angle (as per the rest of this structure). <a href="structQtmCalibrationData.html#afbb6468bbdb5c4af7f935fda39341659">More...</a><br /></td></tr>
<tr class="separator:afbb6468bbdb5c4af7f935fda39341659"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac645e3f281f3fc206f751a68f1942cfe"><td class="memItemLeft" align="right" valign="top"><a id="ac645e3f281f3fc206f751a68f1942cfe"></a>
float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structQtmCalibrationData.html#ac645e3f281f3fc206f751a68f1942cfe">translationX</a></td></tr>
<tr class="memdesc:ac645e3f281f3fc206f751a68f1942cfe"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lens X coord in inner camera space? Very low value and seems to be unused. <br /></td></tr>
<tr class="separator:ac645e3f281f3fc206f751a68f1942cfe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a48408e92fc2033d17661af6083a57347"><td class="memItemLeft" align="right" valign="top"><a id="a48408e92fc2033d17661af6083a57347"></a>
float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structQtmCalibrationData.html#a48408e92fc2033d17661af6083a57347">translationY</a></td></tr>
<tr class="memdesc:a48408e92fc2033d17661af6083a57347"><td class="mdescLeft">&#160;</td><td class="mdescRight">Lens Y coord in inner camera space? Very low value and seems to be unused. <br /></td></tr>
<tr class="separator:a48408e92fc2033d17661af6083a57347"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ef3caced61b9a2d72367ec798453fe0"><td class="memItemLeft" align="right" valign="top"><a id="a8ef3caced61b9a2d72367ec798453fe0"></a>
float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structQtmCalibrationData.html#a8ef3caced61b9a2d72367ec798453fe0">rotationZ</a></td></tr>
<tr class="memdesc:a8ef3caced61b9a2d72367ec798453fe0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimal eye-to-camera angle, in radians, without accounting for lens distortion. <br /></td></tr>
<tr class="separator:a8ef3caced61b9a2d72367ec798453fe0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acd05e6a62c9314866e6287cff0c35ffb"><td class="memItemLeft" align="right" valign="top"><a id="acd05e6a62c9314866e6287cff0c35ffb"></a>
float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structQtmCalibrationData.html#acd05e6a62c9314866e6287cff0c35ffb">fovX</a></td></tr>
<tr class="memdesc:acd05e6a62c9314866e6287cff0c35ffb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Camera's horizontal FoV in degrees, without accounting for lens distortion. <br /></td></tr>
<tr class="separator:acd05e6a62c9314866e6287cff0c35ffb"><td class="memSeparator" colspan="2">&#160;</td></tr>
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float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structQtmCalibrationData.html#abfae929f0ca104924972e828c83cf981">viewingDistance</a></td></tr>
<tr class="memdesc:abfae929f0ca104924972e828c83cf981"><td class="mdescLeft">&#160;</td><td class="mdescRight">Optimal viewing distance between user and top screen, assuming iod to be 62mm. <br /></td></tr>
<tr class="separator:abfae929f0ca104924972e828c83cf981"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>QTM calibration data (fully enabled/SS3D disabled) in <code>cfg</code>. Usually all-zero on N2DSXL. </p>
</div><h2 class="groupheader">Field Documentation</h2>
<a id="afbb6468bbdb5c4af7f935fda39341659"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afbb6468bbdb5c4af7f935fda39341659">&#9670;&nbsp;</a></span>centerBarrierPosition</h2>
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<td class="memname">float QtmCalibrationData::centerBarrierPosition</td>
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<p>Neutral (center) barrier position/offset (with slit width of 6 units), when the user is facing directly facing the camera, that is to say, their eye midpoint normalized X coord in the camera's plane is 0, assuming the user's head is located at the expected viewing distance and at the expected eye-to-camera angle (as per the rest of this structure). </p>
<p>This is expressed in terms of iod/12 units modulo iod/12 (thus, range is 0 to 11 included), with IOD (interocular distance) assumed to be 62mm. </p><dl class="section note"><dt>Note</dt><dd>This field is floating-point for QTM auto-adjustment purposes, however the actual barrier position in hardware is an integer. </dd>
<dd>
This is the field that System Settings lets you add -1.0 to +1.0 to. </dd>
<dd>
Moreover, this field can be directly changed through <a class="el" href="qtm_8h.html#ac5136b5ef74245690b36ca1862ccaff6">QTMS_SetCenterBarrierPosition</a>. </dd></dl>
</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>include/3ds/services/<a class="el" href="qtm_8h_source.html">qtm.h</a></li>
</ul>
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