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<h2 class="memtitle"><span class="permalink"><a href="#ga17a593a0a8b3c174b22e7e9a67995257">◆ </a></span>vkvg_device_create_from_vk_multisample()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname"><a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> vkvg_device_create_from_vk_multisample </td>
<td>(</td>
<td class="paramtype">VkInstance </td>
<td class="paramname"><em>inst</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">VkPhysicalDevice </td>
<td class="paramname"><em>phy</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">VkDevice </td>
<td class="paramname"><em>vkdev</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>qFamIdx</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint32_t </td>
<td class="paramname"><em>qIndex</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">VkSampleCountFlags </td>
<td class="paramname"><em>samples</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"><em>deferredResolve</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
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<p>This function allows to create vkvg device for working with multisampled surfaces. Multisampling is used to smooth color transitions in drawings, making lines not pixelised and diagonal edges not stepped. Multisampling has a performance cost. The final image of the surface, accessible by the user will be a resolved single sampled image.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">inst</td><td>Vulkan instance to create the device from. </td></tr>
<tr><td class="paramname">phy</td><td>Vulkan physical device used to create the vkvg device. </td></tr>
<tr><td class="paramname">vkdev</td><td>Vulkan logical device to create the vkvg device for. </td></tr>
<tr><td class="paramname">qFamIdx</td><td>Queue family Index of the graphic queue used for drawing operations. </td></tr>
<tr><td class="paramname">qIndex</td><td>Index of the queue into the choosen familly, 0 in general. </td></tr>
<tr><td class="paramname">samples</td><td>The sample count that will be setup for the surfaces created by this device. </td></tr>
<tr><td class="paramname">deferredResolve</td><td>If true, the final simple sampled image of the surface will only be resolved on demand when calling <a class="el" href="group__surface_ga52d86147f436de7d2e138bcb4ee6015c.html#ga52d86147f436de7d2e138bcb4ee6015c">vkvg_surface_get_vk_image</a> or by explicitly calling vkvg_multisample_surface_resolve. If false, multisampled image is resolved on each draw operation. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The handle of the created vkvg device, or null if an error occured. </dd></dl>
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