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<div class="navpath"><a class="el" href="group__CUDART__D3D9.html">Direct3D 9 Interoperability</a>
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<a class="anchor" name="g18e9449a409a1d3d606a52cbd73ad235"></a><!-- doxytag: member="cuda_d3d9_interop.h::cudaD3D9GetDirect3DDevice" ref="g18e9449a409a1d3d606a52cbd73ad235" args="(IDirect3DDevice9 **ppD3D9Device)" -->
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<td class="memname"><a class="el" href="group__CUDART__TYPES_gf599e5b8b829ce7db0f5216928f6ecb6.html#gf599e5b8b829ce7db0f5216928f6ecb6">cudaError_t</a> cudaD3D9GetDirect3DDevice </td>
<td>(</td>
<td class="paramtype">IDirect3DDevice9 ** </td>
<td class="paramname"> <em>ppD3D9Device</em> </td>
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Returns in <code>*ppD3D9Device</code> the Direct3D device against which this CUDA context was created in <a class="el" href="group__CUDART__D3D9_g3b7a9c5a5f249fa1f8fb5743304474b5.html#g3b7a9c5a5f249fa1f8fb5743304474b5" title="Sets the Direct3D 9 device to use for interoperability with a CUDA device.">cudaD3D9SetDirect3DDevice()</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>ppD3D9Device</em> </td><td>- Returns the Direct3D device for this thread</td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd><a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e0038e355f04607d824883b4a50662830d591">cudaSuccess</a>, <a class="el" href="group__CUDART__TYPES_g3f51e3575c2178246db0a94a430e0038.html#gg3f51e3575c2178246db0a94a430e00382e491daacef266c7b3e3c1e140a6133c">cudaErrorUnknown</a> </dd></dl>
<dl class="note" compact><dt><b>Note:</b></dt><dd>Note that this function may also return error codes from previous, asynchronous launches.</dd></dl>
<dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="group__CUDART__D3D9_g3b7a9c5a5f249fa1f8fb5743304474b5.html#g3b7a9c5a5f249fa1f8fb5743304474b5" title="Sets the Direct3D 9 device to use for interoperability with a CUDA device.">cudaD3D9SetDirect3DDevice</a> </dd></dl>
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