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7    <title>SetPosition</title>
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10    <h1>nn::gd::CTR::Light::SetPosition Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14void SetPosition(
15     f32 X,
16     f32 Y,
17     f32 Z
18);
19</pre>
20    </div>
21    <h2>Arguments</h2>
22    <div class="section">
23      <table class="arguments">
24        <thead>
25          <tr>
26            <td width="15" />
27            <th>Name</th>
28            <td>Description</td>
29          </tr>
30        </thead>
31        <tr>
32          <td>in</td>
33          <th>X</th>
34          <td>Sets the x-coordinate of the light source.</td>
35        </tr>
36        <tr>
37          <td>in</td>
38          <th>Y</th>
39          <td>Sets the y-coordinate of the light source.</td>
40        </tr>
41        <tr>
42          <td>in</td>
43          <th>Z</th>
44          <td>Sets the z-coordinate of the light source.</td>
45        </tr> </table>
46    </div>
47    <h2>Return Values</h2>
48    <div class="section">
49                None.
50               </div>
51    <h2>Description</h2>
52    <div class="section">
53      <p>This is an immediate function. It sets the light direction. <a href="../../../../nn/gd/CTR/Light/SetLightType.html"><CODE>SOURCE_TYPE_PUNCTUAL</CODE> must be specified for a light type set using <a href="../../../../nn/gd/CTR/Light/SetLightType.html">SetLightType</a>.  (The resulting command from the immediate function is inserted into the command buffer.) <br /> Note: This function sets the same registers as the <a href="../../../../nn/gd/CTR/Light/SetDirection.html">Light::SetDirection</a> function. </p><p>The format of commands that can be put in the command buffer: <br /> 0x00000000 (Y &lt;&lt; 16) | X <br /> 0x00000004 [Reserved] <br /> 0x00000008 Z <br /> 0x0000000c [Reserved] <br /> X, Y, and Z in this function each have 16-bit floating point values.  This function converts from a 32-bit floating point format to a 16-bit floating point format.</p><!-- write here --></div>
54    <h2>See Also</h2>
55    <div class="section">
56      <p class="reference"><a href="../../../../nn/gd/CTR/Utils/Float32ToFloat16.html">Utils::Float32ToFloat16</a><br /><a href="../../../../nn/gd/CTR/Light/SetDirection.html">SetDirection</a><br /> </p>
57    </div>
58    <h2>Revision History</h2>
59    <div class="section">
60      <dl class="history">
61        <dt>2011/02/17</dt>
62        <dd>Initial version.<br />
63        </dd>
64      </dl>
65    </div>
66  <hr><p>CONFIDENTIAL</p></body>
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68