Maneesh Gupta
334 línte
49 KiB
HTML
334 línte
49 KiB
HTML
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_82c4e5e99cd964a390bd8b007f79d8a6.html">hip</a></li><li class="navelem"><a class="el" href="dir_ce4f9d092cd8b82b7c46cef8ba457558.html">hcc_detail</a></li> </ul>
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<div class="title">hip_texture.h</div> </div>
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<a href="hcc__detail_2hip__texture_8h.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>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">Copyright (c) 2015-2016 Advanced Micro Devices, Inc. All rights reserved.</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">Permission is hereby granted, free of charge, to any person obtaining a copy</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">of this software and associated documentation files (the "Software"), to deal</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">in the Software without restriction, including without limitation the rights</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">copies of the Software, and to permit persons to whom the Software is</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">furnished to do so, subject to the following conditions:</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"></span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">The above copyright notice and this permission notice shall be included in</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">all copies or substantial portions of the Software.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"></span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">THE SOFTWARE.</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">*/</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">//#pragma once</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef HIP_HCC_DETAIL_TEXTURE_H</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define HIP_HCC_DETAIL_TEXTURE_H</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <limits.h></span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">//#include <hip/hcc_detail/hip_runtime.h></span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">//----</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">//Texture - TODO - likely need to move this to a separate file only included with kernel compilation.</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define hipTextureType1D 1</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  hipChannelFormatKindSigned = 0,</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  hipChannelFormatKindUnsigned,</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  hipChannelFormatKindFloat,</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  hipChannelFormatKindNone</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> } hipChannelFormatKind;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
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<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structhipChannelFormatDesc.html"> 49</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> {</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordtype">int</span> x;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordtype">int</span> y;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordtype">int</span> z;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">int</span> w;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  hipChannelFormatKind f;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> } <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a>;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94"> 57</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94">hipTextureReadMode</a></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d"> 59</a></span>  <a class="code" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d">hipReadModeElementType</a>, </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> } <a class="code" href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94">hipTextureReadMode</a>;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
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<div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6"> 63</a></span> <span class="keyword">typedef</span> <span class="keyword">enum</span> <a class="code" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6">hipTextureFilterMode</a></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> {</div>
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<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc"> 65</a></span>  <a class="code" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc">hipFilterModePoint</a>, </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> } <a class="code" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6">hipTextureFilterMode</a>;</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="structtextureReference.html"> 69</a></span> <span class="keyword">struct </span><a class="code" href="structtextureReference.html">textureReference</a> {</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6">hipTextureFilterMode</a> filterMode;</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">bool</span> normalized;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> channelDesc;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#if __cplusplus</span></div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor"></span><span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keywordtype">int</span> texType=hipTextureType1D, enum hipTextureReadMode=hipReadModeElementType></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">struct </span>texture : <span class="keyword">public</span> <a class="code" href="structtextureReference.html">textureReference</a> {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">const</span> T * _dataPtr; <span class="comment">// pointer to underlying data.</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">//texture() : filterMode(hipFilterModePoint), normalized(false), _dataPtr(NULL) {};</span></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> width;</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> height;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> };</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="structhipArray.html"> 87</a></span> <span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> width;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> height;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  hipChannelFormatKind f;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">void</span>* data; <span class="comment">//FIXME: generalize this</span></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> } <a class="code" href="structhipArray.html">hipArray</a>;</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#define tex1Dfetch(_tex, _addr) (_tex._dataPtr[_addr])</span></div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#define tex2D(_tex, _dx, _dy) \</span></div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor"> _tex._dataPtr[(unsigned int)_dx + (unsigned int)_dy*(_tex.width)]</span></div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> <a class="code" href="hcc__detail_2hip__texture_8h.html#aea2f071ae2e4a0847f6aa42d1ef56129">hipMallocArray</a>(<a class="code" href="structhipArray.html">hipArray</a>** array, <span class="keyword">const</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a>* desc,</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">size_t</span> width, <span class="keywordtype">size_t</span> height = 0, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> flags = 0);</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> <a class="code" href="hcc__detail_2hip__texture_8h.html#ae29935073517245c69bc64790dd2747a">hipFreeArray</a>(<a class="code" href="structhipArray.html">hipArray</a>* array);</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> <a class="code" href="hcc__detail_2hip__texture_8h.html#a8af4597ff0cd17247d8a857c4d8bfa8a">hipMemcpy2D</a>(<span class="keywordtype">void</span>* dst, <span class="keywordtype">size_t</span> dpitch, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, <span class="keywordtype">size_t</span> spitch, <span class="keywordtype">size_t</span> width, <span class="keywordtype">size_t</span> height, <a class="code" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> kind);</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> <a class="code" href="hcc__detail_2hip__texture_8h.html#ab08b0bd6cdbb57e79df40ef1cd0374e0">hipMemcpy2DToArray</a>(<a class="code" href="structhipArray.html">hipArray</a>* dst, <span class="keywordtype">size_t</span> wOffset, <span class="keywordtype">size_t</span> hOffset, <span class="keyword">const</span> <span class="keywordtype">void</span>* src,</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordtype">size_t</span> spitch, <span class="keywordtype">size_t</span> width, <span class="keywordtype">size_t</span> height, <a class="code" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> kind);</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> <a class="code" href="hcc__detail_2hip__texture_8h.html#a2e631f0b6757b47b74cdaa2911784be9">hipMemcpyToArray</a>(<a class="code" href="structhipArray.html">hipArray</a>* dst, <span class="keywordtype">size_t</span> wOffset, <span class="keywordtype">size_t</span> hOffset,</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">const</span> <span class="keywordtype">void</span>* src, <span class="keywordtype">size_t</span> count, <a class="code" href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a> kind);</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// These are C++ APIs - maybe belong in separate file.</span></div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"></span><span class="comment">// C API:</span></div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor">#if 0</span></div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor"></span><a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> hipBindTexture(<span class="keywordtype">size_t</span> *offset, <span class="keyword">struct</span> <a class="code" href="structtextureReference.html">textureReference</a> *tex, <span class="keyword">const</span> <span class="keywordtype">void</span> *devPtr, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> *desc, <span class="keywordtype">size_t</span> size=UINT_MAX)</div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> {</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  tex->_dataPtr = devPtr;</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> z, <span class="keywordtype">int</span> w, hipChannelFormatKind f);</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="comment">// descriptors</span></div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T> <span class="keyword">inline</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>() {</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>(0, 0, 0, 0, hipChannelFormatKindNone);</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> }</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">template</span> <> <span class="keyword">inline</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> hipCreateChannelDesc<int>() {</div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordtype">int</span> e = (int)<span class="keyword">sizeof</span>(<span class="keywordtype">int</span>) * 8;</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">return</span> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>(e, 0, 0, 0, hipChannelFormatKindSigned);</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">template</span> <> <span class="keyword">inline</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> hipCreateChannelDesc<unsigned int>() {</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordtype">int</span> e = (int)<span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>) * 8;</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keywordflow">return</span> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>(e, 0, 0, 0, hipChannelFormatKindUnsigned);</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> }</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="keyword">template</span> <> <span class="keyword">inline</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> hipCreateChannelDesc<long>() {</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordtype">int</span> e = (int)<span class="keyword">sizeof</span>(<span class="keywordtype">long</span>) * 8;</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>(e, 0, 0, 0, hipChannelFormatKindSigned);</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> }</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="keyword">template</span> <> <span class="keyword">inline</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> hipCreateChannelDesc<unsigned long>() {</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">int</span> e = (int)<span class="keyword">sizeof</span>(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) * 8;</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>(e, 0, 0, 0, hipChannelFormatKindUnsigned);</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">template</span> <> <span class="keyword">inline</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> hipCreateChannelDesc<float>() {</div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordtype">int</span> e = (int)<span class="keyword">sizeof</span>(<span class="keywordtype">float</span>) * 8;</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> <a class="code" href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a>(e, 0, 0, 0, hipChannelFormatKindFloat);</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> }</div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> * @brief hipBindTexture Binds size bytes of the memory area pointed to by @p devPtr to the texture reference tex.</span></div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> * @p desc describes how the memory is interpreted when fetching values from the texture. The @p offset parameter is an optional byte offset as with the low-level</span></div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> * hipBindTexture() function. Any memory previously bound to tex is unbound.</span></div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment"> * @param[in] offset - Offset in bytes</span></div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment"> * @param[out] tex - texture to bind</span></div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment"> * @param[in] devPtr - Memory area on device</span></div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment"> * @param[in] desc - Channel format</span></div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment"> * @param[in] size - Size of the memory area pointed to by devPtr</span></div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"> * @return #hipSuccess, #hipErrorInvalidValue, #hipErrorMemoryFree, #hipErrorUnknown</span></div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> **/</span></div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keywordtype">int</span> dim, enum hipTextureReadMode readMode></div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipBindTexture(<span class="keywordtype">size_t</span> *offset,</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keyword">struct</span> texture<T, dim, readMode> &tex,</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *devPtr,</div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a> *desc,</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordtype">size_t</span> size=UINT_MAX)</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> {</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  tex._dataPtr = <span class="keyword">static_cast<</span><span class="keyword">const </span>T*<span class="keyword">></span>(devPtr);</div>
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<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> <a class="code" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063">hipSuccess</a>;</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> }</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
|
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="comment"> * @brief hipBindTexture Binds size bytes of the memory area pointed to by @p devPtr to the texture reference tex.</span></div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> * @p desc describes how the memory is interpreted when fetching values from the texture. The @p offset parameter is an optional byte offset as with the low-level</span></div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="comment"> * hipBindTexture() function. Any memory previously bound to tex is unbound.</span></div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="comment"> * @param[in] offset - Offset in bytes</span></div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment"> * @param[in] tex - texture to bind</span></div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="comment"> * @param[in] devPtr - Memory area on device</span></div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"> * @param[in] size - Size of the memory area pointed to by devPtr</span></div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> * @return #hipSuccess, #hipErrorInvalidValue, #hipErrorMemoryFree, #hipErrorUnknown</span></div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="comment"> **/</span></div>
|
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keywordtype">int</span> dim, enum hipTextureReadMode readMode></div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipBindTexture(<span class="keywordtype">size_t</span> *offset,</div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">struct</span> texture<T, dim, readMode> &tex,</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">const</span> <span class="keywordtype">void</span> *devPtr,</div>
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">size_t</span> size=UINT_MAX)</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> {</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> hipBindTexture(offset, tex, devPtr, &tex.channelDesc, size);</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> }</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keywordtype">int</span> dim, enum hipTextureReadMode readMode></div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipBindTextureToArray(<span class="keyword">struct</span> texture<T, dim, readMode> &tex, <a class="code" href="structhipArray.html">hipArray</a>* array) {</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  tex.width = array->width;</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  tex.height = array->height;</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  tex._dataPtr = <span class="keyword">static_cast<</span><span class="keyword">const </span>T*<span class="keyword">></span>(array->data);</div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">return</span> <a class="code" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063">hipSuccess</a>;</div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> }</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment">/*</span></div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> * @brief Unbinds the textuer bound to @p tex</span></div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> <span class="comment"> * @param[in] tex - texture to unbind</span></div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span> <span class="comment"> *</span></div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="comment"> * @return #hipSuccess</span></div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> <span class="comment"> **/</span></div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keywordtype">int</span> dim, enum hipTextureReadMode readMode></div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> <a class="code" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipUnbindTexture(<span class="keyword">struct</span> texture<T, dim, readMode> &tex)</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> {</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  tex._dataPtr = NULL;</div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="keywordflow">return</span> <a class="code" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063">hipSuccess</a>;</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> }</div>
|
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="comment">// doxygen end Texture</span></div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="comment"></span><span class="comment">// End doxygen API:</span></div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"></span><span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor"></span></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_ae29935073517245c69bc64790dd2747a"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#ae29935073517245c69bc64790dd2747a">hipFreeArray</a></div><div class="ttdeci">hipError_t hipFreeArray(hipArray *array)</div><div class="ttdoc">Frees an array on the device. </div><div class="ttdef"><b>Definition:</b> hip_memory.cpp:999</div></div>
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<div class="ttc" id="group__Texture_html_gac9b0ae733fa849842342fab6d42c7b6f"><div class="ttname"><a href="group__Texture.html#gac9b0ae733fa849842342fab6d42c7b6f">hipCreateChannelDesc</a></div><div class="ttdeci">hipChannelFormatDesc hipCreateChannelDesc(int x, int y, int z, int w, hipChannelFormatKind f)</div><div class="ttdoc">Returns a channel descriptor using the specified format. </div><div class="ttdef"><b>Definition:</b> hip_memory.cpp:276</div></div>
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<div class="ttc" id="group__GlobalDefs_html_ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063"><div class="ttname"><a href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063">hipSuccess</a></div><div class="ttdoc">Successful completion. </div><div class="ttdef"><b>Definition:</b> hip_runtime_api.h:153</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_ab08b0bd6cdbb57e79df40ef1cd0374e0"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#ab08b0bd6cdbb57e79df40ef1cd0374e0">hipMemcpy2DToArray</a></div><div class="ttdeci">hipError_t hipMemcpy2DToArray(hipArray *dst, size_t wOffset, size_t hOffset, const void *src, size_t spitch, size_t width, size_t height, hipMemcpyKind kind)</div><div class="ttdoc">Copies data between host and device. </div><div class="ttdef"><b>Definition:</b> hip_memory.cpp:692</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_aa2f0b6002b81d0a43a808cb880bb21e6"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6">hipTextureFilterMode</a></div><div class="ttdeci">hipTextureFilterMode</div><div class="ttdef"><b>Definition:</b> hip_texture.h:63</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d">hipReadModeElementType</a></div><div class="ttdef"><b>Definition:</b> hip_texture.h:59</div></div>
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<div class="ttc" id="structtextureReference_html"><div class="ttname"><a href="structtextureReference.html">textureReference</a></div><div class="ttdef"><b>Definition:</b> hip_texture.h:69</div></div>
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<div class="ttc" id="structhipArray_html"><div class="ttname"><a href="structhipArray.html">hipArray</a></div><div class="ttdef"><b>Definition:</b> hip_texture.h:87</div></div>
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<div class="ttc" id="group__GlobalDefs_html_gadf5010f6e140a53ecbdf949e73e87594"><div class="ttname"><a href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a></div><div class="ttdeci">hipError_t</div><div class="ttdef"><b>Definition:</b> hip_runtime_api.h:152</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_a2e631f0b6757b47b74cdaa2911784be9"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#a2e631f0b6757b47b74cdaa2911784be9">hipMemcpyToArray</a></div><div class="ttdeci">hipError_t hipMemcpyToArray(hipArray *dst, size_t wOffset, size_t hOffset, const void *src, size_t count, hipMemcpyKind kind)</div><div class="ttdoc">Copies data between host and device. </div><div class="ttdef"><b>Definition:</b> hip_memory.cpp:745</div></div>
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<div class="ttc" id="group__GlobalDefs_html_ga232e222db36b1fc672ba98054d036a18"><div class="ttname"><a href="group__GlobalDefs.html#ga232e222db36b1fc672ba98054d036a18">hipMemcpyKind</a></div><div class="ttdeci">hipMemcpyKind</div><div class="ttdef"><b>Definition:</b> hip_runtime_api.h:165</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc">hipFilterModePoint</a></div><div class="ttdef"><b>Definition:</b> hip_texture.h:65</div></div>
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<div class="ttc" id="structhipChannelFormatDesc_html"><div class="ttname"><a href="structhipChannelFormatDesc.html">hipChannelFormatDesc</a></div><div class="ttdef"><b>Definition:</b> hip_texture.h:49</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_a442e950774f7306dc33692e358c92c94"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#a442e950774f7306dc33692e358c92c94">hipTextureReadMode</a></div><div class="ttdeci">hipTextureReadMode</div><div class="ttdef"><b>Definition:</b> hip_texture.h:57</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_a8af4597ff0cd17247d8a857c4d8bfa8a"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#a8af4597ff0cd17247d8a857c4d8bfa8a">hipMemcpy2D</a></div><div class="ttdeci">hipError_t hipMemcpy2D(void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t height, hipMemcpyKind kind)</div><div class="ttdoc">Copies data between host and device. </div><div class="ttdef"><b>Definition:</b> hip_memory.cpp:666</div></div>
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<div class="ttc" id="hcc__detail_2hip__texture_8h_html_aea2f071ae2e4a0847f6aa42d1ef56129"><div class="ttname"><a href="hcc__detail_2hip__texture_8h.html#aea2f071ae2e4a0847f6aa42d1ef56129">hipMallocArray</a></div><div class="ttdeci">hipError_t hipMallocArray(hipArray **array, const hipChannelFormatDesc *desc, size_t width, size_t height=0, unsigned int flags=0)</div><div class="ttdoc">Allocate an array on the device. </div><div class="ttdef"><b>Definition:</b> hip_memory.cpp:284</div></div>
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Generated on Mon Dec 19 2016 04:03:43 for HIP: Heterogenous-computing Interface for Portability by  <a href="http://www.doxygen.org/index.html">
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