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<div class="header">
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<a href="#func-members">Functions</a>  </div>
  <div class="headertitle"><div class="title">ScaleHelpers Namespace Reference</div></div>
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<p>Helper functions to get properties of a scaling vector.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:abf3b185a98bea874b96fa82a0db2d7e2" id="r_abf3b185a98bea874b96fa82a0db2d7e2"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#abf3b185a98bea874b96fa82a0db2d7e2">IsNotScaled</a> (<a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:abf3b185a98bea874b96fa82a0db2d7e2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test if a scale is identity.  <br /></td></tr>
<tr class="separator:abf3b185a98bea874b96fa82a0db2d7e2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8ff2f9310527acbb4b02a00150fe02fe" id="r_a8ff2f9310527acbb4b02a00150fe02fe"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a8ff2f9310527acbb4b02a00150fe02fe">IsUniformScale</a> (<a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:a8ff2f9310527acbb4b02a00150fe02fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test if a scale is uniform.  <br /></td></tr>
<tr class="separator:a8ff2f9310527acbb4b02a00150fe02fe"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab4d95f2ecd59a1a77263a3be465fd34e" id="r_ab4d95f2ecd59a1a77263a3be465fd34e"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ab4d95f2ecd59a1a77263a3be465fd34e">IsUniformScaleXZ</a> (<a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:ab4d95f2ecd59a1a77263a3be465fd34e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test if a scale is uniform in XZ.  <br /></td></tr>
<tr class="separator:ab4d95f2ecd59a1a77263a3be465fd34e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3c182e760f2d4a5b0985b20d50b0c870" id="r_a3c182e760f2d4a5b0985b20d50b0c870"><td class="memItemLeft" align="right" valign="top">float&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a3c182e760f2d4a5b0985b20d50b0c870">ScaleConvexRadius</a> (float inConvexRadius, <a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:a3c182e760f2d4a5b0985b20d50b0c870"><td class="mdescLeft">&#160;</td><td class="mdescRight">Scale the convex radius of an object.  <br /></td></tr>
<tr class="separator:a3c182e760f2d4a5b0985b20d50b0c870"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:a968d814e04071d431f79a2ba4e9d4da1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test if a scale flips an object inside out (which requires flipping all normals and polygon windings)  <br /></td></tr>
<tr class="separator:a968d814e04071d431f79a2ba4e9d4da1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3f452edeafb5aeb1ea965c1a2b1d9912" id="r_a3f452edeafb5aeb1ea965c1a2b1d9912"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a3f452edeafb5aeb1ea965c1a2b1d9912">IsZeroScale</a> (<a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:a3f452edeafb5aeb1ea965c1a2b1d9912"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test if any of the components of the scale have a value below cMinScale.  <br /></td></tr>
<tr class="separator:a3f452edeafb5aeb1ea965c1a2b1d9912"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7445e71cd125deb818c71e867ea9275e" id="r_a7445e71cd125deb818c71e867ea9275e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_vec3.html">Vec3</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7445e71cd125deb818c71e867ea9275e">MakeNonZeroScale</a> (<a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:a7445e71cd125deb818c71e867ea9275e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Ensure that the scale for each component is at least cMinScale.  <br /></td></tr>
<tr class="separator:a7445e71cd125deb818c71e867ea9275e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1eeb857fb92f13a5ddd9dac662146b96" id="r_a1eeb857fb92f13a5ddd9dac662146b96"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_vec3.html">Vec3</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a1eeb857fb92f13a5ddd9dac662146b96">MakeUniformScale</a> (<a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:a1eeb857fb92f13a5ddd9dac662146b96"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the average scale if inScale, used to make the scale uniform when a shape doesn't support non-uniform scale.  <br /></td></tr>
<tr class="separator:a1eeb857fb92f13a5ddd9dac662146b96"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a18833eca6231a55b302eaa70c81b5162" id="r_a18833eca6231a55b302eaa70c81b5162"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_vec3.html">Vec3</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a18833eca6231a55b302eaa70c81b5162">MakeUniformScaleXZ</a> (<a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="memdesc:a18833eca6231a55b302eaa70c81b5162"><td class="mdescLeft">&#160;</td><td class="mdescRight">Average the scale in XZ, used to make the scale uniform when a shape doesn't support non-uniform scale in the XZ plane.  <br /></td></tr>
<tr class="separator:a18833eca6231a55b302eaa70c81b5162"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a024fa9a3c672218ce6b7aaa97d953ae1" id="r_a024fa9a3c672218ce6b7aaa97d953ae1"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a024fa9a3c672218ce6b7aaa97d953ae1">CanScaleBeRotated</a> (<a class="el" href="_math_types_8h.html#a3c723d55f34e02bc506abe3dfb7bd2aa">QuatArg</a> inRotation, <a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
<tr class="separator:a024fa9a3c672218ce6b7aaa97d953ae1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a317905196055a0a720d6468cbb4840b9" id="r_a317905196055a0a720d6468cbb4840b9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="class_vec3.html">Vec3</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a317905196055a0a720d6468cbb4840b9">RotateScale</a> (<a class="el" href="_math_types_8h.html#a3c723d55f34e02bc506abe3dfb7bd2aa">QuatArg</a> inRotation, <a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a> inScale)</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Helper functions to get properties of a scaling vector. </p>
</div><h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a024fa9a3c672218ce6b7aaa97d953ae1">&#9670;&#160;</a></span>CanScaleBeRotated()</h2>

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          <td class="paramtype"><a class="el" href="_math_types_8h.html#a3c723d55f34e02bc506abe3dfb7bd2aa">QuatArg</a></td>          <td class="paramname"><span class="paramname"><em>inRotation</em></span>, </td>
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<p>Checks in scale can be rotated to child shape </p><dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">inRotation</td><td>Rotation of child shape </td></tr>
    <tr><td class="paramname">inScale</td><td>Scale in local space of parent shape </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>True if the scale is valid (no shearing introduced) </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a968d814e04071d431f79a2ba4e9d4da1">&#9670;&#160;</a></span>IsInsideOut()</h2>

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          <td class="paramtype"><a class="el" href="_math_types_8h.html#a6bc57c31f15cea47640b580d03737c68">Vec3Arg</a></td>          <td class="paramname"><span class="paramname"><em>inScale</em></span></td><td>)</td>
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<p>Test if a scale flips an object inside out (which requires flipping all normals and polygon windings) </p>

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<h2 class="memtitle"><span class="permalink"><a href="#abf3b185a98bea874b96fa82a0db2d7e2">&#9670;&#160;</a></span>IsNotScaled()</h2>

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<p>Test if a scale is identity. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a8ff2f9310527acbb4b02a00150fe02fe">&#9670;&#160;</a></span>IsUniformScale()</h2>

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<p>Test if a scale is uniform. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ab4d95f2ecd59a1a77263a3be465fd34e">&#9670;&#160;</a></span>IsUniformScaleXZ()</h2>

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<p>Test if a scale is uniform in XZ. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a3f452edeafb5aeb1ea965c1a2b1d9912">&#9670;&#160;</a></span>IsZeroScale()</h2>

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<p>Test if any of the components of the scale have a value below cMinScale. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a7445e71cd125deb818c71e867ea9275e">&#9670;&#160;</a></span>MakeNonZeroScale()</h2>

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<p>Ensure that the scale for each component is at least cMinScale. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a1eeb857fb92f13a5ddd9dac662146b96">&#9670;&#160;</a></span>MakeUniformScale()</h2>

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<p>Get the average scale if inScale, used to make the scale uniform when a shape doesn't support non-uniform scale. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a18833eca6231a55b302eaa70c81b5162">&#9670;&#160;</a></span>MakeUniformScaleXZ()</h2>

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<p>Average the scale in XZ, used to make the scale uniform when a shape doesn't support non-uniform scale in the XZ plane. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a317905196055a0a720d6468cbb4840b9">&#9670;&#160;</a></span>RotateScale()</h2>

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<p>Adjust scale for rotated child shape </p><dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">inRotation</td><td>Rotation of child shape </td></tr>
    <tr><td class="paramname">inScale</td><td>Scale in local space of parent shape </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Rotated scale </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#a3c182e760f2d4a5b0985b20d50b0c870">&#9670;&#160;</a></span>ScaleConvexRadius()</h2>

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          <td class="memname">float ScaleHelpers::ScaleConvexRadius </td>
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<p>Scale the convex radius of an object. </p>

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