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<div class="headertitle"><div class="title">Buffer.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#include <stdafx.h></span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include "Buffer/Buffer.h"</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include "Context.h"</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include "Memory.h"</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="keyword">namespace </span>fpr</div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span>{</div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"><a class="line" href="classfpr_1_1_buffer.html#a237defca3f18e839629432e922d87632"> 8</a></span>Buffer::Buffer(vk::DeviceSize buffer_size, vk::BufferUsageFlags usage_flags, vk::MemoryPropertyFlags mem_flags):</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> m_buffer_size(buffer_size), m_usage(usage_flags), m_memory_flags(mem_flags)</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span>{</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">auto</span>& context = fpr::Context::Get();</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> <span class="keyword">auto</span>& device = context.GetDevice()->GetLogicalDeviceHandle();</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> vk::BufferCreateInfo buffer_create_info{};</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> buffer_create_info.size = buffer_size;</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> buffer_create_info.usage = usage_flags;</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> buffer_create_info.sharingMode = vk::SharingMode::eExclusive;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">auto</span> [buffer_result, buffer] = device.createBufferUnique(buffer_create_info);</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> assert((<span class="stringliteral">"Failed to create buffer."</span>, buffer_result == vk::Result::eSuccess));</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> vk::MemoryRequirements mem_req = device.getBufferMemoryRequirements(*buffer);</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> vk::MemoryAllocateInfo mem_alloc_info{};</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">const</span> uint32_t mem_type_index =</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> FindMemoryTypeIndex(context.GetDevice()->GetPhysicalDeviceHandle(), mem_req.memoryTypeBits, mem_flags);</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> [[maybe_unused]] <span class="keywordtype">bool</span> found = mem_type_index != std::numeric_limits<uint32_t>::max();</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> assert((<span class="stringliteral">"Memory type index not found."</span>, found));</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> mem_alloc_info.allocationSize = mem_req.size;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> mem_alloc_info.memoryTypeIndex = mem_type_index;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">auto</span> [alloc_result, buffer_memory] = device.allocateMemoryUnique(mem_alloc_info);</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> assert((<span class="stringliteral">"Failed to allocate buffer memory."</span>, alloc_result == vk::Result::eSuccess));</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <a class="code hl_variable" href="classfpr_1_1_buffer.html#a15cc0c1d535e6b8517b98119dbee81e8">m_buffer</a> = std::move(buffer);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <a class="code hl_variable" href="classfpr_1_1_buffer.html#aa6b4c531a7c12ec99c8211eb27ae36c0">m_memory</a> = std::move(buffer_memory);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> [[maybe_unused]] vk::Result bind_result = device.bindBufferMemory(*<a class="code hl_variable" href="classfpr_1_1_buffer.html#a15cc0c1d535e6b8517b98119dbee81e8">m_buffer</a>, *<a class="code hl_variable" href="classfpr_1_1_buffer.html#aa6b4c531a7c12ec99c8211eb27ae36c0">m_memory</a>, 0);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> assert((<span class="stringliteral">"Failed to bind buffer memory."</span>, bind_result == vk::Result::eSuccess));</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>}</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span>Buffer::~Buffer()</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span>{</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// Most buffers are constructed and permanently mapped. Therefore, check if they are still mapped upon destructiion.</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">if</span>(<a class="code hl_variable" href="classfpr_1_1_buffer.html#a6665690308d2cb41ff90c68ca2232a9c">mapped_data</a>)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_function" href="classfpr_1_1_buffer.html#a107b4e093c5456eb07cd1d86a9746da2">Flush</a>();</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>}</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classfpr_1_1_buffer.html#abff1e9a70a69394da6823463870bab77"> 51</a></span>vk::DeviceSize <a class="code hl_function" href="classfpr_1_1_buffer.html#abff1e9a70a69394da6823463870bab77">Buffer::GetSize</a>()</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span>{</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfpr_1_1_buffer.html#a52305babb43406486a66eb5a541df908">m_buffer_size</a>;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span>}</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="classfpr_1_1_buffer.html#af0d421e1b5a9db2c825e081ebbc18b2c"> 56</a></span>vk::Buffer& <a class="code hl_function" href="classfpr_1_1_buffer.html#af0d421e1b5a9db2c825e081ebbc18b2c">Buffer::GetBuffer</a>()</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>{</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> *<a class="code hl_variable" href="classfpr_1_1_buffer.html#a15cc0c1d535e6b8517b98119dbee81e8">m_buffer</a>;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>}</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classfpr_1_1_buffer.html#a607111a387447a1990aab2a4aa8ca21e"> 61</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classfpr_1_1_buffer.html#a607111a387447a1990aab2a4aa8ca21e">Buffer::Transfer</a>(<a class="code hl_class" href="classfpr_1_1_buffer.html">Buffer</a>* other)</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span>{</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> vk::CommandBuffer& transfer_cmd_buff = fpr::Context::Get().BeginSingleTimeCommands();</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> vk::BufferCopy copy_info;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> copy_info.size = <a class="code hl_function" href="classfpr_1_1_buffer.html#abff1e9a70a69394da6823463870bab77">GetSize</a>();</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> transfer_cmd_buff.copyBuffer(<a class="code hl_function" href="classfpr_1_1_buffer.html#af0d421e1b5a9db2c825e081ebbc18b2c">GetBuffer</a>(), other-><a class="code hl_function" href="classfpr_1_1_buffer.html#af0d421e1b5a9db2c825e081ebbc18b2c">GetBuffer</a>(), copy_info);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> fpr::Context::Get().EndSingleTimeCommands();</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span>}</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classfpr_1_1_buffer.html#a776a0f23c5eb01c4247273656fae73cb"> 71</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classfpr_1_1_buffer.html#a776a0f23c5eb01c4247273656fae73cb">Buffer::Update</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* new_data)</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span>{</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordtype">void</span>* mapped = <a class="code hl_function" href="classfpr_1_1_buffer.html#ab0b808db2e96d58c31da5b86138f00ce">GetMapped</a>();</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> memcpy(mapped, new_data, <a class="code hl_variable" href="classfpr_1_1_buffer.html#a52305babb43406486a66eb5a541df908">m_buffer_size</a>);</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <a class="code hl_function" href="classfpr_1_1_buffer.html#a107b4e093c5456eb07cd1d86a9746da2">Flush</a>();</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>}</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classfpr_1_1_buffer.html#a107b4e093c5456eb07cd1d86a9746da2"> 79</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classfpr_1_1_buffer.html#a107b4e093c5456eb07cd1d86a9746da2">Buffer::Flush</a>()</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span>{</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> vk::MappedMemoryRange range;</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> range.memory = *<a class="code hl_variable" href="classfpr_1_1_buffer.html#aa6b4c531a7c12ec99c8211eb27ae36c0">m_memory</a>;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> range.size = <a class="code hl_variable" href="classfpr_1_1_buffer.html#a52305babb43406486a66eb5a541df908">m_buffer_size</a>;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> [[maybe_unused]] vk::Result flush_result =</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> fpr::Context::Get().GetDevice()->GetLogicalDeviceHandle().flushMappedMemoryRanges(range);</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> assert((<span class="stringliteral">"Failed to flush mapped memory."</span>, flush_result == vk::Result::eSuccess));</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span>}</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="classfpr_1_1_buffer.html#ab0b808db2e96d58c31da5b86138f00ce"> 90</a></span><span class="keywordtype">void</span>* <a class="code hl_function" href="classfpr_1_1_buffer.html#ab0b808db2e96d58c31da5b86138f00ce">Buffer::GetMapped</a>()</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span>{</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// Get mapped memory. If not mapped, map it and return pointer to memory.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">if</span>(!<a class="code hl_variable" href="classfpr_1_1_buffer.html#a6665690308d2cb41ff90c68ca2232a9c">mapped_data</a>) [[unlikely]]</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> vk::Result map_result;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> std::tie(map_result, <a class="code hl_variable" href="classfpr_1_1_buffer.html#a6665690308d2cb41ff90c68ca2232a9c">mapped_data</a>) =</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> fpr::Context::Get().GetDevice()->GetLogicalDeviceHandle().mapMemory(*<a class="code hl_variable" href="classfpr_1_1_buffer.html#aa6b4c531a7c12ec99c8211eb27ae36c0">m_memory</a>, 0, <a class="code hl_variable" href="classfpr_1_1_buffer.html#a52305babb43406486a66eb5a541df908">m_buffer_size</a>);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> assert((<span class="stringliteral">"Failed to map memory."</span>, map_result == vk::Result::eSuccess));</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> }</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="classfpr_1_1_buffer.html#a6665690308d2cb41ff90c68ca2232a9c">mapped_data</a>;</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span>}</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span>} <span class="comment">// namespace fpr</span></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html"><div class="ttname"><a href="classfpr_1_1_buffer.html">fpr::Buffer</a></div><div class="ttdoc">Holds some essential information for data transfer between the CPU and GPU. Data transfer between GPU...</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8h_source.html#l00013">Buffer.h:14</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_a107b4e093c5456eb07cd1d86a9746da2"><div class="ttname"><a href="classfpr_1_1_buffer.html#a107b4e093c5456eb07cd1d86a9746da2">fpr::Buffer::Flush</a></div><div class="ttdeci">void Flush()</div><div class="ttdoc">Flushes the mapped memory. Used when the buffer is updated and released to ensure the buffer is in a ...</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8cpp_source.html#l00079">Buffer.cpp:79</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_a15cc0c1d535e6b8517b98119dbee81e8"><div class="ttname"><a href="classfpr_1_1_buffer.html#a15cc0c1d535e6b8517b98119dbee81e8">fpr::Buffer::m_buffer</a></div><div class="ttdeci">vk::UniqueBuffer m_buffer</div><div class="ttdoc">RAII handle for a VkBuffer.</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8h_source.html#l00023">Buffer.h:23</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_a52305babb43406486a66eb5a541df908"><div class="ttname"><a href="classfpr_1_1_buffer.html#a52305babb43406486a66eb5a541df908">fpr::Buffer::m_buffer_size</a></div><div class="ttdeci">vk::DeviceSize m_buffer_size</div><div class="ttdoc">The size of the buffer in bytes.</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8h_source.html#l00018">Buffer.h:18</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_a607111a387447a1990aab2a4aa8ca21e"><div class="ttname"><a href="classfpr_1_1_buffer.html#a607111a387447a1990aab2a4aa8ca21e">fpr::Buffer::Transfer</a></div><div class="ttdeci">void Transfer(Buffer *other)</div><div class="ttdoc">Transfer this buffer into another through the use of an intermediary staging buffer....</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8cpp_source.html#l00061">Buffer.cpp:61</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_a6665690308d2cb41ff90c68ca2232a9c"><div class="ttname"><a href="classfpr_1_1_buffer.html#a6665690308d2cb41ff90c68ca2232a9c">fpr::Buffer::mapped_data</a></div><div class="ttdeci">void * mapped_data</div><div class="ttdoc">Raw pointer to the data held on the GPU. In this engine, most data is persistently mapped.</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8h_source.html#l00050">Buffer.h:50</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_a776a0f23c5eb01c4247273656fae73cb"><div class="ttname"><a href="classfpr_1_1_buffer.html#a776a0f23c5eb01c4247273656fae73cb">fpr::Buffer::Update</a></div><div class="ttdeci">void Update(const void *new_data)</div><div class="ttdoc">Does not validate the given data for size. Simply copies the new data and overwrites the currently ma...</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8cpp_source.html#l00071">Buffer.cpp:71</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_aa6b4c531a7c12ec99c8211eb27ae36c0"><div class="ttname"><a href="classfpr_1_1_buffer.html#aa6b4c531a7c12ec99c8211eb27ae36c0">fpr::Buffer::m_memory</a></div><div class="ttdeci">vk::UniqueDeviceMemory m_memory</div><div class="ttdoc">RAII handle for VkDeviceMemory.</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8h_source.html#l00028">Buffer.h:28</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_ab0b808db2e96d58c31da5b86138f00ce"><div class="ttname"><a href="classfpr_1_1_buffer.html#ab0b808db2e96d58c31da5b86138f00ce">fpr::Buffer::GetMapped</a></div><div class="ttdeci">void * GetMapped()</div><div class="ttdoc">Getter for private member holding the raw data of the buffer.</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8cpp_source.html#l00090">Buffer.cpp:90</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_abff1e9a70a69394da6823463870bab77"><div class="ttname"><a href="classfpr_1_1_buffer.html#abff1e9a70a69394da6823463870bab77">fpr::Buffer::GetSize</a></div><div class="ttdeci">vk::DeviceSize GetSize()</div><div class="ttdoc">Getter for the buffer size private member.</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8cpp_source.html#l00051">Buffer.cpp:51</a></div></div>
<div class="ttc" id="aclassfpr_1_1_buffer_html_af0d421e1b5a9db2c825e081ebbc18b2c"><div class="ttname"><a href="classfpr_1_1_buffer.html#af0d421e1b5a9db2c825e081ebbc18b2c">fpr::Buffer::GetBuffer</a></div><div class="ttdeci">vk::Buffer & GetBuffer()</div><div class="ttdoc">Getter for the VkBuffer private member.</div><div class="ttdef"><b>Definition:</b> <a href="_buffer_8cpp_source.html#l00056">Buffer.cpp:56</a></div></div>
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