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7    <title>UploadLookUpTableAlphaMapFloat</title>
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9  <body>
10    <h1>nn::gd::CTR::ProceduralTextureStage::UploadLookUpTableAlphaMapFloat Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14static <a href="../../../../nnResult/Overview.html">nnResult</a> UploadLookUpTableAlphaMapFloat(
15     u32 index,
16     f32 * Map,
17     f32 * MapDelta,
18     u32 lutSize
19);
20</pre>
21    </div>
22    <h2>Arguments</h2>
23    <div class="section">
24      <table class="arguments">
25        <thead>
26          <tr>
27            <td width="15" />
28            <th>Name</th>
29            <td>Description</td>
30          </tr>
31        </thead>
32        <tr>
33          <td>in</td>
34          <th>index</th>
35          <td>Specifies the index of the lookup table to be set.</td>
36        </tr>
37        <tr>
38          <td>in</td>
39          <th>Map</th>
40          <td>Sets the lookup table data.</td>
41        </tr>
42        <tr>
43          <td>in</td>
44          <th>MapDelta</th>
45          <td>Specifies lookup table delta data.</td>
46        </tr>
47        <tr>
48          <td>in</td>
49          <th>lutSize</th>
50          <td>Specifies the lookup table data size. The size of <SPAN class="Argument">Map</SPAN> and <SPAN class="Argument">MapDelta</SPAN> must be the same. </td>
51        </tr> </table>
52    </div>
53    <h2>Return Values</h2>
54    <div class="section">Returns the result of the operation. <br />
55      <table class="arguments">
56        <thead>
57          <tr>
58            <th>Value</th>
59            <td>Description</td>
60          </tr>
61        </thead>
62        <tr>
63          <th>ResultSuccess</th>
64          <td>Process was successful.</td>
65        </tr>
66        <tr>
67          <th>ResultNullParameter</th>
68          <td><CODE>NULL</CODE> was specified for <SPAN class="Argument">Map</SPAN>, <SPAN class="Argument">MapDelta</SPAN>, or <SPAN class="Argument">lutSize</SPAN>. </td>
69        </tr>
70        <tr>
71          <th>ResultOutOfRangeParameter</th>
72          <td>A value for <CODE>lutSize + index</CODE> greater than or equal to 128 (the maximum size of the F function lookup table for alpha mapping) has been specified. </td>
73        </tr>
74      </table> </div>
75    <h2>Description</h2>
76    <div class="section">
77      <p>Sets an F function lookup table for alpha mapping of procedural textures. The floating point value you specify is converted into fixed point data by this function and then sent to the GPU. </p><!-- write here --></div>
78    <h2>Revision History</h2>
79    <div class="section">
80      <dl class="history">
81        <dt>2011/02/17</dt>
82        <dd>Initial version.<br />
83        </dd>
84      </dl>
85    </div>
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