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<li class="navelem"><a class="el" href="dir_934f46a345653ef2b3014a1b37a162c1.html">G:</a></li><li class="navelem"><a class="el" href="dir_98f7f9d41f9d3029bd68cf237526a774.html">Source</a></li><li class="navelem"><a class="el" href="dir_9344afb825aed5e2f5be1d2015dde43c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_b73546165ac7e018753d96ca90d34595.html">gli</a></li><li class="navelem"><a class="el" href="dir_ae6bff3f3cf3c65a1db429f9020bb7b3.html">gli</a></li> </ul>
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<div class="title">image.hpp</div> </div>
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<div class="contents">
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<a href="a00037.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "./core/storage_linear.hpp"</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="keyword">namespace </span><a class="code" href="a00074.html">gli</a></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> {</div>
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<div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="a00003.html"> 11</a></span>  <span class="keyword">class </span><a class="code" href="a00003.html">image</a></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  {</div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00013.html">texture1d</a>;</div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00015.html">texture2d</a>;</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="a00017.html">texture3d</a>;</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keyword">typedef</span> <span class="keywordtype">size_t</span> size_type;</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">typedef</span> <a class="code" href="a00074.html#a387137c43ed9616d39ba90e890d181eb">gli::format</a> <a class="code" href="a00074.html#a387137c43ed9616d39ba90e890d181eb">format_type</a>;</div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keyword">typedef</span> storage_linear::extent_type extent_type;</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">typedef</span> storage_linear::data_type data_type;</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="a00003.html#ab4f40c94d3427e415d291c68d3e67cfa">image</a>();</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keyword">explicit</span> <a class="code" href="a00003.html#ab4f40c94d3427e415d291c68d3e67cfa">image</a>(format_type Format, extent_type <span class="keyword">const</span>& Extent);</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">explicit</span> <a class="code" href="a00003.html#ab4f40c94d3427e415d291c68d3e67cfa">image</a>(<a class="code" href="a00003.html">image</a> <span class="keyword">const</span>& Image, format_type Format);</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keywordtype">bool</span> <a class="code" href="a00003.html#ac6e61de369e994009e36f344f99c15ad">empty</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  format_type <a class="code" href="a00003.html#ad94928ca00873970455c1fb2d3c03fd8">format</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  extent_type <a class="code" href="a00003.html#a4c9de4b32898ed383505745972d6c009">extent</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  size_type <a class="code" href="a00003.html#a503ab01f6c0142145d3434f6924714e7">size</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  size_type <a class="code" href="a00003.html#a503ab01f6c0142145d3434f6924714e7">size</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">void</span>* <a class="code" href="a00003.html#a3f2c67dc864c6b6e705710853b5568ef">data</a>();</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">void</span> <span class="keyword">const</span>* <a class="code" href="a00003.html#a3f2c67dc864c6b6e705710853b5568ef">data</a>() <span class="keyword">const</span>;</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="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  genType* <a class="code" href="a00003.html#a3f2c67dc864c6b6e705710853b5568ef">data</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="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  genType <span class="keyword">const</span>* <a class="code" href="a00003.html#a3f2c67dc864c6b6e705710853b5568ef">data</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">void</span> <a class="code" href="a00003.html#ac8bb3912a3ce86b15842e79d0b421204">clear</a>();</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">void</span> <a class="code" href="a00003.html#ac8bb3912a3ce86b15842e79d0b421204">clear</a>(genType <span class="keyword">const</span>& Texel);</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  genType <a class="code" href="a00003.html#a2c04da2a2b96b59710315218eae1bf8b">load</a>(extent_type <span class="keyword">const</span>& TexelCoord);</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keywordtype">void</span> <a class="code" href="a00003.html#a0d2a0cda41c9697b915f4c176ad77ef3">store</a>(extent_type <span class="keyword">const</span>& TexelCoord, genType <span class="keyword">const</span>& Data);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">explicit</span> <a class="code" href="a00003.html#ab4f40c94d3427e415d291c68d3e67cfa">image</a>(</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  std::shared_ptr<storage_linear> Storage,</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  format_type Format,</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  size_type BaseLayer,</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  size_type BaseFace,</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  size_type BaseLevel);</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  std::shared_ptr<storage_linear> Storage;</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  format_type <span class="keyword">const</span> Format;</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  size_type <span class="keyword">const</span> BaseLevel;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  data_type* Data;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  size_type <span class="keyword">const</span> Size;</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  data_type* compute_data(size_type BaseLayer, size_type BaseFace, size_type BaseLevel);</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  size_type compute_size(size_type Level) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  };</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }<span class="comment">//namespace gli</span></div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#include "./core/image.inl"</span></div>
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<div class="ttc" id="a00003_html_ab4f40c94d3427e415d291c68d3e67cfa"><div class="ttname"><a href="a00003.html#ab4f40c94d3427e415d291c68d3e67cfa">gli::image::image</a></div><div class="ttdeci">image()</div><div class="ttdoc">Create an empty image instance. </div></div>
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<div class="ttc" id="a00003_html_ad94928ca00873970455c1fb2d3c03fd8"><div class="ttname"><a href="a00003.html#ad94928ca00873970455c1fb2d3c03fd8">gli::image::format</a></div><div class="ttdeci">format_type format() const </div><div class="ttdoc">Return the image instance format. </div></div>
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<div class="ttc" id="a00074_html_a387137c43ed9616d39ba90e890d181eb"><div class="ttname"><a href="a00074.html#a387137c43ed9616d39ba90e890d181eb">gli::format</a></div><div class="ttdeci">format</div><div class="ttdoc">Texture data format. </div><div class="ttdef"><b>Definition:</b> <a href="a00033_source.html#l00012">format.hpp:12</a></div></div>
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<div class="ttc" id="a00015_html"><div class="ttname"><a href="a00015.html">gli::texture2d</a></div><div class="ttdoc">2d texture </div><div class="ttdef"><b>Definition:</b> <a href="a00065_source.html#l00012">texture2d.hpp:12</a></div></div>
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<div class="ttc" id="a00003_html"><div class="ttname"><a href="a00003.html">gli::image</a></div><div class="ttdoc">Image, representation for a single texture level. </div><div class="ttdef"><b>Definition:</b> <a href="a00037_source.html#l00011">image.hpp:11</a></div></div>
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<div class="ttc" id="a00003_html_a0d2a0cda41c9697b915f4c176ad77ef3"><div class="ttname"><a href="a00003.html#a0d2a0cda41c9697b915f4c176ad77ef3">gli::image::store</a></div><div class="ttdeci">void store(extent_type const &TexelCoord, genType const &Data)</div><div class="ttdoc">Store the texel located at TexelCoord coordinates. </div></div>
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<div class="ttc" id="a00003_html_a2c04da2a2b96b59710315218eae1bf8b"><div class="ttname"><a href="a00003.html#a2c04da2a2b96b59710315218eae1bf8b">gli::image::load</a></div><div class="ttdeci">genType load(extent_type const &TexelCoord)</div><div class="ttdoc">Load the texel located at TexelCoord coordinates. </div></div>
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<div class="ttc" id="a00017_html"><div class="ttname"><a href="a00017.html">gli::texture3d</a></div><div class="ttdoc">3d texture </div><div class="ttdef"><b>Definition:</b> <a href="a00067_source.html#l00012">texture3d.hpp:12</a></div></div>
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<div class="ttc" id="a00003_html_ac8bb3912a3ce86b15842e79d0b421204"><div class="ttname"><a href="a00003.html#ac8bb3912a3ce86b15842e79d0b421204">gli::image::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdoc">Clear the entire image storage_linear with zeros. </div></div>
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<div class="ttc" id="a00003_html_a503ab01f6c0142145d3434f6924714e7"><div class="ttname"><a href="a00003.html#a503ab01f6c0142145d3434f6924714e7">gli::image::size</a></div><div class="ttdeci">size_type size() const </div><div class="ttdoc">Return the memory size of an image instance storage_linear in bytes. </div></div>
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<div class="ttc" id="a00013_html"><div class="ttname"><a href="a00013.html">gli::texture1d</a></div><div class="ttdoc">1d texture </div><div class="ttdef"><b>Definition:</b> <a href="a00063_source.html#l00012">texture1d.hpp:12</a></div></div>
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<div class="ttc" id="a00003_html_a3f2c67dc864c6b6e705710853b5568ef"><div class="ttname"><a href="a00003.html#a3f2c67dc864c6b6e705710853b5568ef">gli::image::data</a></div><div class="ttdeci">void * data()</div><div class="ttdoc">Return a pointer to the beginning of the image instance data. </div></div>
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<div class="ttc" id="a00074_html"><div class="ttname"><a href="a00074.html">gli</a></div><div class="ttdoc">Namespace where all the classes and functions provided by GLI are exposed. </div><div class="ttdef"><b>Definition:</b> <a href="a00020_source.html#l00006">clear.hpp:6</a></div></div>
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<div class="ttc" id="a00003_html_a4c9de4b32898ed383505745972d6c009"><div class="ttname"><a href="a00003.html#a4c9de4b32898ed383505745972d6c009">gli::image::extent</a></div><div class="ttdeci">extent_type extent() const </div><div class="ttdoc">Return the dimensions of an image instance: width, height and depth. </div></div>
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<div class="ttc" id="a00003_html_ac6e61de369e994009e36f344f99c15ad"><div class="ttname"><a href="a00003.html#ac6e61de369e994009e36f344f99c15ad">gli::image::empty</a></div><div class="ttdeci">bool empty() const </div><div class="ttdoc">Return whether the image instance is empty, no storage_linear or description have been assigned to th...</div></div>
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