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7    <title>Direction</title>
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10    <h1><CODE><a href="../../../nw/Overview.html">nw</a>::<a href="../../../nw/gfx/Overview.html">gfx</a>::<a href="../../../nw/gfx/VertexLight/Overview.html">VertexLight</a>::Direction</CODE> Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14const math::VEC3 & Direction() const;
15math::VEC3 & Direction();
16</pre>
17    </div>
18    <h2>List of Overloaded Member Functions</h2>
19    <div class="section">
20      <table class="members">
21        <tr>
22          <td>
23            <a href="./Direction(0).html">Direction (  ) </a>
24          </td>
25          <td>Gets the light direction.</td>
26        </tr>
27        <tr>
28          <td>
29            <a href="./Direction(1).html">Direction (  ) </a>
30          </td>
31          <td>Gets the light direction.</td>
32        </tr> </table>
33    </div>
34    <h2>Description of Direction (  )</h2>
35    <div class="section"><p>Parent node rotation is calculated or copied according to the inheritance flag from m_Direction of the ResLight class by the <a href="../../../nw/gfx/SceneUpdater/Overview.html">SceneUpdater</a> function. Use ResLight::SetDirection if Direction is changed before executing SceneUpdaterUpdateTransformNode, or directly edit Direction after executing <a href="../../../nw/gfx/SceneUpdater/Overview.html">SceneUpdater</a>.</p></div>
36    <h2>Description of Direction (  )</h2>
37    <div class="section"><p>Parent node rotation is calculated or copied according to the inheritance flag from m_Direction of the ResLight class by the <a href="../../../nw/gfx/SceneUpdater/Overview.html">SceneUpdater</a> function. Use ResLight::SetDirection if Direction is changed before executing SceneUpdaterUpdateTransformNode, or directly edit Direction after executing <a href="../../../nw/gfx/SceneUpdater/Overview.html">SceneUpdater</a>.</p></div>
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