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<div class="title">d3d11VertexBuffer.h</div> </div>
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<a href="a00143.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2013 Pixar</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "Apache License")</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// with the following modification; you may not use this file except in</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// compliance with the Apache License and the following modification to it:</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Section 6. Trademarks. is deleted and replaced with:</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// 6. Trademarks. This License does not grant permission to use the trade</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// names, trademarks, service marks, or product names of the Licensor</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// and its affiliates, except as required to comply with Section 4(c) of</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// the License and to reproduce the content of the NOTICE file.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// You may obtain a copy of the Apache License at</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">//</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// distributed under the Apache License with the above modification is</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// KIND, either express or implied. See the Apache License for the specific</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// language governing permissions and limitations under the Apache License.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">//</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef OPENSUBDIV3_OSD_D3D11_VERTEX_BUFFER_H</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#define OPENSUBDIV3_OSD_D3D11_VERTEX_BUFFER_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "../version.h"</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">struct </span>ID3D11Buffer;</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">struct </span>ID3D11Device;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">struct </span>ID3D11DeviceContext;</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">struct </span>ID3D11UnorderedAccessView;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="a00180.html">OpenSubdiv</a> {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">namespace </span>OPENSUBDIV_VERSION {</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>Osd {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="a00025.html"> 46</a></span> <span class="keyword">class </span><a class="code" href="a00025.html">D3D11VertexBuffer</a> {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">static</span> <a class="code" href="a00025.html">D3D11VertexBuffer</a> * <a class="code" href="a00025.html#a575c5b5fda160ac1c22f2058e3097738">Create</a>(<span class="keywordtype">int</span> numElements, <span class="keywordtype">int</span> numVertices,</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  ID3D11DeviceContext *deviceContext);</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">virtual</span> <a class="code" href="a00025.html#ad9941ba7019b0fd8aad6e9321d91c26a">~D3D11VertexBuffer</a>();</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">void</span> <a class="code" href="a00025.html#a8f44858290b870c214ee24afead3e9c3">UpdateData</a>(<span class="keyword">const</span> <span class="keywordtype">float</span> *src, <span class="keywordtype">int</span> startVertex, <span class="keywordtype">int</span> numVertices,</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  ID3D11DeviceContext *deviceContext);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">int</span> <a class="code" href="a00025.html#a2181e6522d82b2b2d7791a409b39e113">GetNumElements</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">int</span> <a class="code" href="a00025.html#a807a29d7d479d07d889ef8854622b674">GetNumVertices</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  ID3D11Buffer *<a class="code" href="a00025.html#aaf74a9eeea377a93f82db3764b409f8e">BindD3D11Buffer</a>(ID3D11DeviceContext *deviceContext);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="a00025.html#a7850c6836908441a90188fd5f94d5e05"> 70</a></span>  ID3D11Buffer *<a class="code" href="a00025.html#a7850c6836908441a90188fd5f94d5e05">BindVBO</a>(ID3D11DeviceContext *deviceContext) {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> <a class="code" href="a00025.html#aaf74a9eeea377a93f82db3764b409f8e">BindD3D11Buffer</a>(deviceContext);</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  ID3D11UnorderedAccessView *<a class="code" href="a00025.html#a94e66e8e5a92d13a4665ad59b72beb44">BindD3D11UAV</a>(ID3D11DeviceContext *deviceContext);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="a00025.html#aacfe93ef7f7ede21dcf7088b62467742">D3D11VertexBuffer</a>(<span class="keywordtype">int</span> numElements, <span class="keywordtype">int</span> numVertices);</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="comment">// Allocates D3D11 buffer</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">bool</span> <a class="code" href="a00025.html#ae61b4ed6cc7cb69826cd0804c2d972b7">allocate</a>(ID3D11Device *device);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">int</span> _numElements;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">int</span> _numVertices;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  ID3D11Buffer *_buffer;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  ID3D11Buffer *_uploadBuffer;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  ID3D11UnorderedAccessView *_uav;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> };</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> } <span class="comment">// end namespace Osd</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> } <span class="comment">// end namespace OPENSUBDIV_VERSION</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">using namespace </span>OPENSUBDIV_VERSION;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> } <span class="comment">// end namespace OpenSubdiv</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#endif // OPENSUBDIV3_OSD_D3D11_VERTEX_BUFFER_H</span></div>
<div class="ttc" id="a00025_html_a8f44858290b870c214ee24afead3e9c3"><div class="ttname"><a href="a00025.html#a8f44858290b870c214ee24afead3e9c3">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::UpdateData</a></div><div class="ttdeci">void UpdateData(const float *src, int startVertex, int numVertices, ID3D11DeviceContext *deviceContext)</div></div>
<div class="ttc" id="a00025_html_ad9941ba7019b0fd8aad6e9321d91c26a"><div class="ttname"><a href="a00025.html#ad9941ba7019b0fd8aad6e9321d91c26a">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::~D3D11VertexBuffer</a></div><div class="ttdeci">virtual ~D3D11VertexBuffer()</div><div class="ttdoc">Destructor. </div></div>
<div class="ttc" id="a00025_html_aaf74a9eeea377a93f82db3764b409f8e"><div class="ttname"><a href="a00025.html#aaf74a9eeea377a93f82db3764b409f8e">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::BindD3D11Buffer</a></div><div class="ttdeci">ID3D11Buffer * BindD3D11Buffer(ID3D11DeviceContext *deviceContext)</div><div class="ttdoc">Returns the D3D11 buffer object. </div></div>
<div class="ttc" id="a00025_html_aacfe93ef7f7ede21dcf7088b62467742"><div class="ttname"><a href="a00025.html#aacfe93ef7f7ede21dcf7088b62467742">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::D3D11VertexBuffer</a></div><div class="ttdeci">D3D11VertexBuffer(int numElements, int numVertices)</div><div class="ttdoc">Constructor. </div></div>
<div class="ttc" id="a00025_html_ae61b4ed6cc7cb69826cd0804c2d972b7"><div class="ttname"><a href="a00025.html#ae61b4ed6cc7cb69826cd0804c2d972b7">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::allocate</a></div><div class="ttdeci">bool allocate(ID3D11Device *device)</div></div>
<div class="ttc" id="a00025_html"><div class="ttname"><a href="a00025.html">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer</a></div><div class="ttdoc">Concrete vertex buffer class for DirectX subdivision and DirectX drawing. </div><div class="ttdef"><b>Definition:</b> <a href="a00143_source.html#l00046">d3d11VertexBuffer.h:46</a></div></div>
<div class="ttc" id="a00025_html_a7850c6836908441a90188fd5f94d5e05"><div class="ttname"><a href="a00025.html#a7850c6836908441a90188fd5f94d5e05">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::BindVBO</a></div><div class="ttdeci">ID3D11Buffer * BindVBO(ID3D11DeviceContext *deviceContext)</div><div class="ttdoc">Returns the D3D11 buffer object (for Osd::Mesh interface) </div><div class="ttdef"><b>Definition:</b> <a href="a00143_source.html#l00070">d3d11VertexBuffer.h:70</a></div></div>
<div class="ttc" id="a00025_html_a575c5b5fda160ac1c22f2058e3097738"><div class="ttname"><a href="a00025.html#a575c5b5fda160ac1c22f2058e3097738">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::Create</a></div><div class="ttdeci">static D3D11VertexBuffer * Create(int numElements, int numVertices, ID3D11DeviceContext *deviceContext)</div><div class="ttdoc">Creator. Returns NULL if error. </div></div>
<div class="ttc" id="a00025_html_a807a29d7d479d07d889ef8854622b674"><div class="ttname"><a href="a00025.html#a807a29d7d479d07d889ef8854622b674">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::GetNumVertices</a></div><div class="ttdeci">int GetNumVertices() const </div><div class="ttdoc">Returns how many vertices allocated in this vertex buffer. </div></div>
<div class="ttc" id="a00180_html"><div class="ttname"><a href="a00180.html">OpenSubdiv</a></div><div class="ttdef"><b>Definition:</b> <a href="a00100_source.html#l00032">limits.h:32</a></div></div>
<div class="ttc" id="a00025_html_a2181e6522d82b2b2d7791a409b39e113"><div class="ttname"><a href="a00025.html#a2181e6522d82b2b2d7791a409b39e113">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::GetNumElements</a></div><div class="ttdeci">int GetNumElements() const </div><div class="ttdoc">Returns how many elements defined in this vertex buffer. </div></div>
<div class="ttc" id="a00025_html_a94e66e8e5a92d13a4665ad59b72beb44"><div class="ttname"><a href="a00025.html#a94e66e8e5a92d13a4665ad59b72beb44">OpenSubdiv::OPENSUBDIV_VERSION::Osd::D3D11VertexBuffer::BindD3D11UAV</a></div><div class="ttdeci">ID3D11UnorderedAccessView * BindD3D11UAV(ID3D11DeviceContext *deviceContext)</div><div class="ttdoc">Returns the D3D11 UAV. </div></div>
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