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<title>VKVG: Device</title>
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<a href="#typedef-members">Typedefs</a> |
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<div class="title">Device</div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<p><a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71" title="Opaque pointer on a Vkvg device structure.">VkvgDevice</a> is the starting point of a vkvg rendering infrastructure. It connects an existing vulkan context with vkvg, or may create a new one.</p>
<p>Most of the vulkan rendering component (pipelines, renderpass, ..) are part of the VkvgDevice, their are shared among drawing contexts.</p>
<p>Antialiasing level is configured when creating the device by selecting the sample count. <a class="el" href="group__device_ga78fe5806b41e650f39fdb8b0722efb3c.html#ga78fe5806b41e650f39fdb8b0722efb3c">vkvg_device_create</a> will create a non-antialiased dev by selecting VK_SAMPLE_COUNT_1_BIT as sample count. To create antialiased rendering device, call vkvg_device_create_multisample with VkSampleCountFlags greater than one.</p>
<p>vkvg use a single frame buffer format for now: VK_FORMAT_B8G8R8A8_UNORM.</p>
<p>Device holds the font cache so that each time a context draws text, the same cache is used. </p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a>
Typedefs</h2></td></tr>
<tr class="memitem:ga4410787cc120fdafe8cdc480a2b02e71"><td class="memItemLeft" align="right" valign="top">typedef struct _vkvg_device_t * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a></td></tr>
<tr class="memdesc:ga4410787cc120fdafe8cdc480a2b02e71"><td class="mdescLeft"> </td><td class="mdescRight">Opaque pointer on a Vkvg device structure. <a href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">More...</a><br /></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ga14c3363f17896c4cbc90b5a742d8cc92"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga14c3363f17896c4cbc90b5a742d8cc92.html#ga14c3363f17896c4cbc90b5a742d8cc92">vkvg_device_set_thread_aware</a> (<a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> dev, uint32_t thread_awayre)</td></tr>
<tr class="memdesc:ga14c3363f17896c4cbc90b5a742d8cc92"><td class="mdescLeft"> </td><td class="mdescRight">vkvg_device_set_thread_aware <a href="group__device_ga14c3363f17896c4cbc90b5a742d8cc92.html#ga14c3363f17896c4cbc90b5a742d8cc92">More...</a><br /></td></tr>
<tr class="separator:ga14c3363f17896c4cbc90b5a742d8cc92"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga78fe5806b41e650f39fdb8b0722efb3c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga78fe5806b41e650f39fdb8b0722efb3c.html#ga78fe5806b41e650f39fdb8b0722efb3c">vkvg_device_create</a> (VkSampleCountFlags samples, bool deferredResolve)</td></tr>
<tr class="memdesc:ga78fe5806b41e650f39fdb8b0722efb3c"><td class="mdescLeft"> </td><td class="mdescRight">Create a new vkvg device. <a href="group__device_ga78fe5806b41e650f39fdb8b0722efb3c.html#ga78fe5806b41e650f39fdb8b0722efb3c">More...</a><br /></td></tr>
<tr class="separator:ga78fe5806b41e650f39fdb8b0722efb3c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga792170a12976eced48e117cc1adf4bcf"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga792170a12976eced48e117cc1adf4bcf.html#ga792170a12976eced48e117cc1adf4bcf">vkvg_device_create_from_vk</a> (VkInstance inst, VkPhysicalDevice phy, VkDevice vkdev, uint32_t qFamIdx, uint32_t qIndex)</td></tr>
<tr class="memdesc:ga792170a12976eced48e117cc1adf4bcf"><td class="mdescLeft"> </td><td class="mdescRight">Create a new vkvg device from an existing vulkan logical device. <a href="group__device_ga792170a12976eced48e117cc1adf4bcf.html#ga792170a12976eced48e117cc1adf4bcf">More...</a><br /></td></tr>
<tr class="separator:ga792170a12976eced48e117cc1adf4bcf"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga17a593a0a8b3c174b22e7e9a67995257"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga17a593a0a8b3c174b22e7e9a67995257.html#ga17a593a0a8b3c174b22e7e9a67995257">vkvg_device_create_from_vk_multisample</a> (VkInstance inst, VkPhysicalDevice phy, VkDevice vkdev, uint32_t qFamIdx, uint32_t qIndex, VkSampleCountFlags samples, bool deferredResolve)</td></tr>
<tr class="memdesc:ga17a593a0a8b3c174b22e7e9a67995257"><td class="mdescLeft"> </td><td class="mdescRight">Create a new multisampled vkvg device. <a href="group__device_ga17a593a0a8b3c174b22e7e9a67995257.html#ga17a593a0a8b3c174b22e7e9a67995257">More...</a><br /></td></tr>
<tr class="separator:ga17a593a0a8b3c174b22e7e9a67995257"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga2aaf6df4810242a7ba61d1cc22dda83d"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga2aaf6df4810242a7ba61d1cc22dda83d.html#ga2aaf6df4810242a7ba61d1cc22dda83d">vkvg_device_destroy</a> (<a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> dev)</td></tr>
<tr class="memdesc:ga2aaf6df4810242a7ba61d1cc22dda83d"><td class="mdescLeft"> </td><td class="mdescRight">Decrement the reference count of the device by 1. Release all it's ressources if count reach 0. <a href="group__device_ga2aaf6df4810242a7ba61d1cc22dda83d.html#ga2aaf6df4810242a7ba61d1cc22dda83d">More...</a><br /></td></tr>
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<tr class="memitem:ga7cfe91b5df3581ed1bcdef483d1a2367"><td class="memItemLeft" align="right" valign="top"><a class="el" href="vkvg_8h_a0cf53c292fd50abe53343d71673c9354.html#a0cf53c292fd50abe53343d71673c9354">vkvg_status_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga7cfe91b5df3581ed1bcdef483d1a2367.html#ga7cfe91b5df3581ed1bcdef483d1a2367">vkvg_device_status</a> (<a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> dev)</td></tr>
<tr class="memdesc:ga7cfe91b5df3581ed1bcdef483d1a2367"><td class="mdescLeft"> </td><td class="mdescRight">Get the current status of the device. <a href="group__device_ga7cfe91b5df3581ed1bcdef483d1a2367.html#ga7cfe91b5df3581ed1bcdef483d1a2367">More...</a><br /></td></tr>
<tr class="separator:ga7cfe91b5df3581ed1bcdef483d1a2367"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga3fbc07e9e6fa4e97dd0857b58e66a916"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga3fbc07e9e6fa4e97dd0857b58e66a916.html#ga3fbc07e9e6fa4e97dd0857b58e66a916">vkvg_device_reference</a> (<a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> dev)</td></tr>
<tr class="memdesc:ga3fbc07e9e6fa4e97dd0857b58e66a916"><td class="mdescLeft"> </td><td class="mdescRight">Increment the reference count on this device. <a href="group__device_ga3fbc07e9e6fa4e97dd0857b58e66a916.html#ga3fbc07e9e6fa4e97dd0857b58e66a916">More...</a><br /></td></tr>
<tr class="separator:ga3fbc07e9e6fa4e97dd0857b58e66a916"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gaf8fba0b5d5588ef33326e874bd25a4c1"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_gaf8fba0b5d5588ef33326e874bd25a4c1.html#gaf8fba0b5d5588ef33326e874bd25a4c1">vkvg_device_get_reference_count</a> (<a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> dev)</td></tr>
<tr class="memdesc:gaf8fba0b5d5588ef33326e874bd25a4c1"><td class="mdescLeft"> </td><td class="mdescRight">Query the reference count of the device. <a href="group__device_gaf8fba0b5d5588ef33326e874bd25a4c1.html#gaf8fba0b5d5588ef33326e874bd25a4c1">More...</a><br /></td></tr>
<tr class="separator:gaf8fba0b5d5588ef33326e874bd25a4c1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga67fe3cfb43415cc557c3c6f2dad1990b"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga67fe3cfb43415cc557c3c6f2dad1990b.html#ga67fe3cfb43415cc557c3c6f2dad1990b">vkvg_device_set_dpy</a> (<a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> dev, int hdpy, int vdpy)</td></tr>
<tr class="memdesc:ga67fe3cfb43415cc557c3c6f2dad1990b"><td class="mdescLeft"> </td><td class="mdescRight">Set the screen dot per inch for this device. <a href="group__device_ga67fe3cfb43415cc557c3c6f2dad1990b.html#ga67fe3cfb43415cc557c3c6f2dad1990b">More...</a><br /></td></tr>
<tr class="separator:ga67fe3cfb43415cc557c3c6f2dad1990b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga629ad9c736d5e7936529aadbfc202c53"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga629ad9c736d5e7936529aadbfc202c53.html#ga629ad9c736d5e7936529aadbfc202c53">vkvg_device_get_dpy</a> (<a class="el" href="group__device_ga4410787cc120fdafe8cdc480a2b02e71.html#ga4410787cc120fdafe8cdc480a2b02e71">VkvgDevice</a> dev, int *hdpy, int *vdpy)</td></tr>
<tr class="memdesc:ga629ad9c736d5e7936529aadbfc202c53"><td class="mdescLeft"> </td><td class="mdescRight">Get the current dpy values. <a href="group__device_ga629ad9c736d5e7936529aadbfc202c53.html#ga629ad9c736d5e7936529aadbfc202c53">More...</a><br /></td></tr>
<tr class="separator:ga629ad9c736d5e7936529aadbfc202c53"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga9319a5e85f367098b0e6e3265fb8ea85"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga9319a5e85f367098b0e6e3265fb8ea85.html#ga9319a5e85f367098b0e6e3265fb8ea85">vkvg_get_required_instance_extensions</a> (const char **pExtensions, uint32_t *pExtCount)</td></tr>
<tr class="memdesc:ga9319a5e85f367098b0e6e3265fb8ea85"><td class="mdescLeft"> </td><td class="mdescRight">query required instance extensions for vkvg. <a href="group__device_ga9319a5e85f367098b0e6e3265fb8ea85.html#ga9319a5e85f367098b0e6e3265fb8ea85">More...</a><br /></td></tr>
<tr class="separator:ga9319a5e85f367098b0e6e3265fb8ea85"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ga87246f77fd32889d9eae62c9444ae456"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_ga87246f77fd32889d9eae62c9444ae456.html#ga87246f77fd32889d9eae62c9444ae456">vkvg_get_required_device_extensions</a> (VkPhysicalDevice phy, const char **pExtensions, uint32_t *pExtCount)</td></tr>
<tr class="memdesc:ga87246f77fd32889d9eae62c9444ae456"><td class="mdescLeft"> </td><td class="mdescRight">query required device extensions for vkvg. <a href="group__device_ga87246f77fd32889d9eae62c9444ae456.html#ga87246f77fd32889d9eae62c9444ae456">More...</a><br /></td></tr>
<tr class="separator:ga87246f77fd32889d9eae62c9444ae456"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:gad9676acb47c4f4f8d83ef198280a805e"><td class="memItemLeft" align="right" valign="top">const void * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__device_gad9676acb47c4f4f8d83ef198280a805e.html#gad9676acb47c4f4f8d83ef198280a805e">vkvg_get_device_requirements</a> (VkPhysicalDeviceFeatures *pEnabledFeatures)</td></tr>
<tr class="memdesc:gad9676acb47c4f4f8d83ef198280a805e"><td class="mdescLeft"> </td><td class="mdescRight">get vulkan device creation requirement to fit vkvg needs. <a href="group__device_gad9676acb47c4f4f8d83ef198280a805e.html#gad9676acb47c4f4f8d83ef198280a805e">More...</a><br /></td></tr>
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