<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <title>Assimp: aiUVTransform Struct Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="style.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Assimp  <span id="projectnumber">v2.0 (November 2010)</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.1.1 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="classes.html"><span>Class Index</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-attribs">Public Attributes</a> </div> <div class="headertitle"> <div class="title">aiUVTransform Struct Reference</div> </div> </div><!--header--> <div class="contents"> <p>Defines how an UV channel is transformed. <a href="structai_u_v_transform.html#details">More...</a></p> <p><a href="structai_u_v_transform-members.html">List of all members.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a8d8fe3de479933ab7fc0e55fc25e51b9"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structai_u_v_transform.html#a8d8fe3de479933ab7fc0e55fc25e51b9">aiUVTransform</a> ()</td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2><a name="pub-attribs"></a> Public Attributes</h2></td></tr> <tr class="memitem:aa8dcf39ccd39f786b3f5f163bd663792"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="structai_u_v_transform.html#aa8dcf39ccd39f786b3f5f163bd663792">mRotation</a></td></tr> <tr class="memdesc:aa8dcf39ccd39f786b3f5f163bd663792"><td class="mdescLeft"> </td><td class="mdescRight">Rotation - in counter-clockwise direction. <a href="#aa8dcf39ccd39f786b3f5f163bd663792"></a><br/></td></tr> <tr class="memitem:a63d73c810c16ca34589f0d5012904200"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structai_vector2_d.html">aiVector2D</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structai_u_v_transform.html#a63d73c810c16ca34589f0d5012904200">mScaling</a></td></tr> <tr class="memdesc:a63d73c810c16ca34589f0d5012904200"><td class="mdescLeft"> </td><td class="mdescRight">Scaling on the u and v axes. <a href="#a63d73c810c16ca34589f0d5012904200"></a><br/></td></tr> <tr class="memitem:af110a480a92019dc2007ccee661f3029"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structai_vector2_d.html">aiVector2D</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structai_u_v_transform.html#af110a480a92019dc2007ccee661f3029">mTranslation</a></td></tr> <tr class="memdesc:af110a480a92019dc2007ccee661f3029"><td class="mdescLeft"> </td><td class="mdescRight">Translation on the u and v axes. <a href="#af110a480a92019dc2007ccee661f3029"></a><br/></td></tr> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>Defines how an UV channel is transformed. </p> <p>This is just a helper structure for the <a class="el" href="ai_material_8h.html#ab24f58c983cf26acc9389ed2530316a9">AI_MATKEY_UVTRANSFORM</a> key. See its documentation for more details.</p> <p>Typically you'll want to build a matrix of this information. However, we keep separate scaling/translation/rotation values to make it easier to process and optimize UV transformations internally. </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="a8d8fe3de479933ab7fc0e55fc25e51b9"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">aiUVTransform::aiUVTransform </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <hr/><h2>Member Data Documentation</h2> <a class="anchor" id="aa8dcf39ccd39f786b3f5f163bd663792"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">float aiUVTransform::mRotation</td> </tr> </table> </div><div class="memdoc"> <p>Rotation - in counter-clockwise direction. </p> <pre class="fragment">The rotation angle is specified in radians. The rotation center is 0.5f|0.5f. The default value </pre><p> 0.f. </p> </div> </div> <a class="anchor" id="a63d73c810c16ca34589f0d5012904200"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structai_vector2_d.html">aiVector2D</a> aiUVTransform::mScaling</td> </tr> </table> </div><div class="memdoc"> <p>Scaling on the u and v axes. </p> <p>The default value is (1|1). </p> </div> </div> <a class="anchor" id="af110a480a92019dc2007ccee661f3029"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structai_vector2_d.html">aiVector2D</a> aiUVTransform::mTranslation</td> </tr> </table> </div><div class="memdoc"> <p>Translation on the u and v axes. </p> <p>The default value is (0|0). </p> </div> </div> <hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="ai_material_8h.html">aiMaterial.h</a></li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.1.1 </small></address> </body> </html>