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<a class="anchor" name="g0ea6897bcf8184a501659dfefc58b563"></a><!-- doxytag: member="cuda_runtime_api.h::cudaCreateChannelDesc" ref="g0ea6897bcf8184a501659dfefc58b563" args="(int x, int y, int z, int w, enum cudaChannelFormatKind f)" -->
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<td class="memname">struct <a class="el" href="structcudaChannelFormatDesc.html">cudaChannelFormatDesc</a> cudaCreateChannelDesc </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>y</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>z</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>w</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">enum <a class="el" href="group__CUDART__TYPES_g8085eac5cb54b4228f3619a60f235119.html#g8085eac5cb54b4228f3619a60f235119">cudaChannelFormatKind</a> </td>
<td class="paramname"> <em>f</em></td><td> </td>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [read]</code></td>
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<p>
Returns a channel descriptor with format <code>f</code> and number of bits of each component <code>x</code>, <code>y</code>, <code>z</code>, and <code>w</code>. The <a class="el" href="structcudaChannelFormatDesc.html">cudaChannelFormatDesc</a> is defined as: <div class="fragment"><pre class="fragment"> <span class="keyword">struct </span><a class="code" href="structcudaChannelFormatDesc.html">cudaChannelFormatDesc</a> {
<span class="keywordtype">int</span> <a class="code" href="structcudaChannelFormatDesc_70dede802100e2acd9f334326e9d7926.html#70dede802100e2acd9f334326e9d7926">x</a>, <a class="code" href="structcudaChannelFormatDesc_6570793c6567d0c704e8e8943ccaec43.html#6570793c6567d0c704e8e8943ccaec43">y</a>, <a class="code" href="structcudaChannelFormatDesc_e371d37d940d2397139b0a3b7302f51a.html#e371d37d940d2397139b0a3b7302f51a">z</a>, <a class="code" href="structcudaChannelFormatDesc_06089c5a407a2cbd6ea05e5a39b19d69.html#06089c5a407a2cbd6ea05e5a39b19d69">w</a>;
<span class="keyword">enum</span> <a class="code" href="group__CUDART__TYPES_g8085eac5cb54b4228f3619a60f235119.html#g8085eac5cb54b4228f3619a60f235119">cudaChannelFormatKind</a> <a class="code" href="structcudaChannelFormatDesc_7d561d361936688eeae79c3184698278.html#7d561d361936688eeae79c3184698278">f</a>;
};
</pre></div><p>
where <a class="el" href="group__CUDART__TYPES_g8085eac5cb54b4228f3619a60f235119.html#g8085eac5cb54b4228f3619a60f235119">cudaChannelFormatKind</a> is one of <a class="el" href="group__CUDART__TYPES_g8085eac5cb54b4228f3619a60f235119.html#gg8085eac5cb54b4228f3619a60f235119943e8b95cd113175ac55c56d90b40ae0">cudaChannelFormatKindSigned</a>, <a class="el" href="group__CUDART__TYPES_g8085eac5cb54b4228f3619a60f235119.html#gg8085eac5cb54b4228f3619a60f235119240d73fa2dc05cbaa58f093f169ab3d4">cudaChannelFormatKindUnsigned</a>, or <a class="el" href="group__CUDART__TYPES_g8085eac5cb54b4228f3619a60f235119.html#gg8085eac5cb54b4228f3619a60f2351191107be31913affb6b3b49d8a6e795ee0">cudaChannelFormatKindFloat</a>.<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>x</em> </td><td>- X component </td></tr>
<tr><td valign="top"></td><td valign="top"><em>y</em> </td><td>- Y component </td></tr>
<tr><td valign="top"></td><td valign="top"><em>z</em> </td><td>- Z component </td></tr>
<tr><td valign="top"></td><td valign="top"><em>w</em> </td><td>- W component </td></tr>
<tr><td valign="top"></td><td valign="top"><em>f</em> </td><td>- Channel format</td></tr>
</table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>Channel descriptor with format <code>f</code> </dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="group__CUDART__HIGHLEVEL_ga1a74e4296134312d6f117a936bcf2c7.html#ga1a74e4296134312d6f117a936bcf2c7">cudaCreateChannelDesc (C++ API)</a>, <a class="el" href="group__CUDART__TEXTURE_g85b045ff1ea082ed580e2a578a689df3.html#g85b045ff1ea082ed580e2a578a689df3" title="Get the channel descriptor of an array.">cudaGetChannelDesc</a>, <a class="el" href="group__CUDART__TEXTURE__DEPRECATED_gc86c8aca553c7d6dcd8c57e5b93882a8.html#gc86c8aca553c7d6dcd8c57e5b93882a8" title="Get the texture reference associated with a symbol.">cudaGetTextureReference</a>, <a class="el" href="group__CUDART__TEXTURE_g3ea5f64f8e1255f2adfa393e0b4a7622.html#g3ea5f64f8e1255f2adfa393e0b4a7622">cudaBindTexture (C API)</a>, <a class="el" href="group__CUDART__TEXTURE_gdc3ad1bb212e76043659f7e57a5ffba6.html#gdc3ad1bb212e76043659f7e57a5ffba6">cudaBindTexture2D (C API)</a>, <a class="el" href="group__CUDART__TEXTURE_g9de7148e386948c05458d3670f7386cf.html#g9de7148e386948c05458d3670f7386cf">cudaBindTextureToArray (C API)</a>, <a class="el" href="group__CUDART__TEXTURE_gfa1b9c9e178a98d64bb648443cc4004a.html#gfa1b9c9e178a98d64bb648443cc4004a">cudaUnbindTexture (C API)</a>, <a class="el" href="group__CUDART__TEXTURE_g6076c6bf0b1f2e52a36cd51af9d78fb4.html#g6076c6bf0b1f2e52a36cd51af9d78fb4">cudaGetTextureAlignmentOffset (C API)</a> </dd></dl>
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