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7    <title>CopyTexture2DResourceLinearToBlock</title>
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10    <h1>nn::gd::CTR::Memory::CopyTexture2DResourceLinearToBlock Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14static <a href="../../../../nnResult/Overview.html">nnResult</a> CopyTexture2DResourceLinearToBlock(
15     u8 * srcAddr,
16     u32 width,
17     u32 height,
18     const Texture2DResource * dest,
19     s32 dstMipLevelIndex,
20     u32 dstOffestY
21);
22</pre>
23    </div>
24    <h2>Arguments</h2>
25    <div class="section">
26      <table class="arguments">
27        <thead>
28          <tr>
29            <td width="15" />
30            <th>Name</th>
31            <td>Description</td>
32          </tr>
33        </thead>
34        <tr>
35          <td>in</td>
36          <th>srcAddr</th>
37          <td>Specifies the source address.</td>
38        </tr>
39        <tr>
40          <td>in</td>
41          <th>width</th>
42          <td>Specifies the width of data to be transferred. This value must be equal to or less than the width of the destination. (Including dstMipLevelIndex)</td>
43        </tr>
44        <tr>
45          <td>in</td>
46          <th>height</th>
47          <td>Specifies the height to transfer. This value must be equal to or less than the height of the destination. (Including <SPAN class="Argument">dstMipLevelIndex</SPAN> and <SPAN class="Argument">dstOffsetY</SPAN>)</td>
48        </tr>
49        <tr>
50          <td>in</td>
51          <th>dest</th>
52          <td>Pointer to the destination <SPAN class="Argument">Texture2DResource</SPAN> resource.</td>
53        </tr>
54        <tr>
55          <td>in</td>
56          <th>dstMipLevelIndex</th>
57          <td>Specifies the index of the mipmap level of the transfer destination. If <CODE>-1</CODE> is specified, the last mipmap level index is used. </td>
58        </tr>
59        <tr>
60          <td>in</td>
61          <th>dstOffestY</th>
62          <td>Specifies the Y offset of the transfer destination. </td>
63        </tr> </table>
64    </div>
65    <h2>Return Values</h2>
66    <div class="section">Returns the result of the operation. <br />
67      <table class="arguments">
68        <thead>
69          <tr>
70            <th>Value</th>
71            <td>Description</td>
72          </tr>
73        </thead>
74        <tr>
75          <th>ResultSuccess</th>
76          <td>Process was successful.</td>
77        </tr>
78        <tr>
79          <th>ResultNullParameter</th>
80          <td><CODE>NULL</CODE> was specified for <SPAN class="Argument">srcAddr</SPAN> or <SPAN class="Argument">dest</SPAN>.</td>
81        </tr>
82        <tr>
83          <th>ResultInvalidMemoryLayout</th>
84          <td>The destination memory layout is not <CODE>LAYOUT_BLOCK_8</CODE> or <CODE>LAYOUT_BLOCK_32</CODE>. </td>
85        </tr>
86        <tr>
87          <th>ResultInvalidTextureMipLevelIndex</th>
88          <td>The index of the destination mipmap level is invalid. </td>
89        </tr>
90        <tr>
91          <th>ResultInvalidTextureResolution</th>
92          <td><SPAN class="Argument">dstOffsetY</SPAN> or the height or width of the source is not a multiple of the memory layout.  Or, if the pixel format size of the source resource is 24-bit, the height of the destination resource is not a multiple of 32.  Or, the resolution of the source and destination have different pixel sizes. </td>
93        </tr>
94        <tr>
95          <th>ResultInvalidTextureOffset</th>
96          <td>The source offset is larger than the height of the resource. </td>
97        </tr>
98        <tr>
99          <th>ResultInvalidTextureFormat</th>
100          <td>The pixel format of the destination mipmap level is invalid. </td>
101        </tr>
102      </table> </div>
103    <h2>Description</h2>
104    <div class="section">
105      <p>Adds a command for converting the image at the specified address from a linear image to a block image and transferring it to the destination <SPAN class="Argument">Texture2DResource</SPAN> to the current command list.  </p><p>Pixel formats that can be specified for the destination:  <br /><itemizedlist><listitem><para>NATIVE_FORMAT_RGBA_8888 <br /></para></listitem><listitem><para>NATIVE_FORMAT_RGB_888 <br /></para></listitem><listitem><para>NATIVE_FORMAT_RGBA_4444 <br /></para></listitem><listitem><para>NATIVE_FORMAT_RGBA_5551 <br /></para></listitem><listitem><para>NATIVE_FORMAT_RGB_565 <br /> . <br /></para></listitem></itemizedlist></p><!-- write here --></div>
106    <h2>Revision History</h2>
107    <div class="section">
108      <dl class="history">
109        <dt>2011/02/21</dt>
110        <dd>Initial version.<br />
111        </dd>
112      </dl>
113    </div>
114  <hr><p>CONFIDENTIAL</p></body>
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116