281 lines
39 KiB
HTML
Vendored
281 lines
39 KiB
HTML
Vendored
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<li class="navelem"><a class="el" href="dir_17297ffb27ce571941f5fb5008f01a1f.html">dl</a></li><li class="navelem"><a class="el" href="dir_d483d22d183a78db490f3ff6a4a958eb.html">math</a></li> </ul>
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<div class="headertitle"><div class="title">dl_texture_pack.h</div></div>
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<div class="contents">
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<a href="dl__texture__pack_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <list></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <map></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "<a class="code" href="dl__type_8h.html">dl_type.h</a>"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "<a class="code" href="dl__align_8h.html">dl_align.h</a>"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span></div>
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<div class="foldopen" id="foldopen00025" data-start="{" data-end="}">
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="namespacedl_1_1_texture_pack.html"> 25</a></span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedl_1_1_texture_pack.html">dl::TexturePack</a></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span>{</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">template</span><<span class="keywordtype">unsigned</span> DH></div>
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<div class="foldopen" id="foldopen00030" data-start="{" data-end="};">
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="classdl_1_1_texture_pack_1_1_dynamic.html"> 30</a></span><span class="keyword">class </span><a class="code hl_class" href="classdl_1_1_texture_pack_1_1_dynamic.html">Dynamic</a></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span>{</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00034" data-start="{" data-end="};">
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html"> 34</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html">Line</a></div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> {</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a2190994b09910d254697584f2d14f19f"> 36</a></span> <span class="keywordtype">unsigned</span> <a class="code hl_variable" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a2190994b09910d254697584f2d14f19f">_y</a>;</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#ac9a94061ae6b170d5af4a47f1e82ee22"> 37</a></span> <span class="keywordtype">unsigned</span> <a class="code hl_variable" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#ac9a94061ae6b170d5af4a47f1e82ee22">_h</a>;</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a846bb162c4bcdaaae7c1b1b0388e54be"> 38</a></span> <span class="keywordtype">unsigned</span> <a class="code hl_variable" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a846bb162c4bcdaaae7c1b1b0388e54be">_x</a>;</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a43881454870fdfe86e1ad1933461bf3d"> 39</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a43881454870fdfe86e1ad1933461bf3d">_free</a>;</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> };</div>
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</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span></div>
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<div class="foldopen" id="foldopen00046" data-start="{" data-end="}">
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="classdl_1_1_texture_pack_1_1_dynamic.html#a05d323cc34552eb9bbc132fb136b9d38"> 46</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_texture_pack_1_1_dynamic.html#a05d323cc34552eb9bbc132fb136b9d38">Reset</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#af4b025efbd5dae0045cce4cbc9546416">Size</a>& size)</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> {</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> _size = size;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> _regY = 0;</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> _bFull = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> _vecLine.clear();</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> }</div>
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</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span></div>
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<div class="foldopen" id="foldopen00060" data-start="{" data-end="}">
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="classdl_1_1_texture_pack_1_1_dynamic.html#a6ba36b6df3b5813bec2de53964761dec"> 60</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classdl_1_1_texture_pack_1_1_dynamic.html#a6ba36b6df3b5813bec2de53964761dec">Add</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#af4b025efbd5dae0045cce4cbc9546416">Size</a>& size, <a class="code hl_typedef" href="namespacedl.html#ac630b67756cfd3694b7885c5958e52a7">RectU</a>& rect)</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> {</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">if</span> (_bFull)</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordtype">unsigned</span> w = size[0];</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordtype">unsigned</span> h = size[1];</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="comment">//找到一个h比自己大的，但又不能超过DH（然后还能放得下x）</span></div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keyword">auto</span> iter = find_if(_vecLine.begin(), _vecLine.end(), [&](Line& line)</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> {</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> if (line._free</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> && line._h >= h <span class="comment">// 30 >= 28</span></div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> && line._h <= h + DH) <span class="comment">// 30 <= 28 + 2 {28,29,30}</span></div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> {</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> if (line._x + w > _size[0])</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> {</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> line._free = false;</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> return false;</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> }</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> else</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> return true;</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> }</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> });</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">if</span> (iter == _vecLine.end())</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> {<span class="comment">//没有就创建一个</span></div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">if</span> (h + _regY > _size[1])</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> {</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> _bFull = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> Line line;</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> line._h = h;</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> line._y = _regY;</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> line._x = 0;</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> line._free = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> _regY += h;</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> _vecLine.push_back(line);</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> iter = _vecLine.end() - 1;</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> }</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> rect = { iter->_x, iter->_y, iter->_x + w , iter->_y + h };</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> iter->_x += w;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="comment">//越界检查</span></div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> assert(rect[2] <= _size[0] && rect[3] <= _size[1]);</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
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</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <a class="code hl_typedef" href="namespacedl.html#af4b025efbd5dae0045cce4cbc9546416">Size</a> _size;</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordtype">unsigned</span> _regY;<span class="comment">//当前y</span></div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordtype">bool</span> _bFull;<span class="comment">//满了标记</span></div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> std::vector<Line> _vecLine;</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span>};</div>
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</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span></div>
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<div class="foldopen" id="foldopen00123" data-start="{" data-end="};">
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"><a class="line" href="classdl_1_1_texture_pack_1_1_static.html"> 123</a></span><span class="keyword">class </span><a class="code hl_class" href="classdl_1_1_texture_pack_1_1_static.html">Static</a></div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span>{</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00130" data-start="{" data-end="}">
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="classdl_1_1_texture_pack_1_1_static.html#a609328f85c226bf6ef4c47fd8e9c4826"> 130</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_texture_pack_1_1_static.html#a609328f85c226bf6ef4c47fd8e9c4826">SetSize</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#af4b025efbd5dae0045cce4cbc9546416">Size</a>& size)</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> {</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> _size = size;</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> }</div>
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</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span></div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> FS, <span class="keyword">typename</span> F></div>
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<div class="foldopen" id="foldopen00142" data-start="{" data-end="}">
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="classdl_1_1_texture_pack_1_1_static.html#a6f29352a7a72c5a4b78265b8cd790d64"> 142</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_texture_pack_1_1_static.html#a6f29352a7a72c5a4b78265b8cd790d64">Calc</a>(std::list<T>& all_box, FS get_size, <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a800618943025315f869e4e1f09471012">F</a> call_back)</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> {</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="comment">//维护一个按h排序的剩余空间</span></div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> std::multimap<unsigned, RectU> map_remain;</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="comment">//初始空间</span></div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> map_remain.insert( { _size[1], <a class="code hl_function" href="namespacedl.html#a65a296a3cfe71a6ba3f154a854251daf">createRectU</a>(_size) });</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="comment">//按面积大小排序（list的sort本身就是稳定的）</span></div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> all_box.sort([get_size](<span class="keyword">const</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>& box0, <span class="keyword">const</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>& box1)</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> {</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacedl_1_1_accumulate.html#aa0a7867fbb16d23cb50fdbbfb6d4d9e6">Accumulate::Mul</a>(get_size(box0))</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> > <a class="code hl_function" href="namespacedl_1_1_accumulate.html#aa0a7867fbb16d23cb50fdbbfb6d4d9e6">Accumulate::Mul</a>(get_size(box1));</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> });</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> iter = all_box.begin(); iter != all_box.end();)</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> {</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="comment">//获取大小</span></div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_typedef" href="namespacedl.html#af4b025efbd5dae0045cce4cbc9546416">Size</a> size = get_size(*iter);</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="comment">//寻找一个比自己h大的剩余空间</span></div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordtype">bool</span> failed = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">auto</span> iter_remain = map_remain.begin();</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">for</span> (; iter_remain != map_remain.end(); ++iter_remain)</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> {</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">if</span> (iter_remain->first >= size[1]</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> && <a class="code hl_function" href="namespacedl_1_1_align.html#aa578b926f9679b46ad30bff43f10f612">Align::GetWidth</a>(iter_remain->second) >= size[0])</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> {<span class="comment">//并且w也要更大</span></div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="comment">//放入自己，并将加入到的剩余空间拆分为新的两个剩余空间，加入到map_remain</span></div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <a class="code hl_typedef" href="namespacedl.html#a6347394cca146fd6b8fedf1d3545de59">PointU</a> lt = <a class="code hl_function" href="namespacedl_1_1_align.html#a8f4b0ab21ff681dac0c359f391974eeb">Align::GetLT</a>(iter_remain->second);</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> call_back(*iter, lt);</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="comment">//在世界坐标里的 rect</span></div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <a class="code hl_typedef" href="namespacedl.html#ac630b67756cfd3694b7885c5958e52a7">RectU</a> rect_parent = <a class="code hl_function" href="namespacedl.html#a65a296a3cfe71a6ba3f154a854251daf">createRectU</a>(lt, size);</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">//right rect</span></div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">if</span> (iter_remain->second[1] != rect_parent[3])</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> {<span class="comment">//高度过小的剩余空间丢弃</span></div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <a class="code hl_typedef" href="namespacedl.html#ac630b67756cfd3694b7885c5958e52a7">RectU</a> rect_right = { rect_parent[2], iter_remain->second[1], iter_remain->second[2], rect_parent[3] };</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> map_remain.insert({ <a class="code hl_function" href="namespacedl_1_1_align.html#af452e76f6b63b9a02ca6a13d025e9fbd">Align::GetHeight</a>(rect_right), rect_right });</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> }</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> </div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="comment">//buttom rect</span></div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">if</span> (rect_parent[3] != iter_remain->second[3])</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> {<span class="comment">//高度过小的剩余空间丢弃</span></div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <a class="code hl_typedef" href="namespacedl.html#ac630b67756cfd3694b7885c5958e52a7">RectU</a> rect_buttom = { iter_remain->second[0], rect_parent[3], iter_remain->second[2], iter_remain->second[3] };</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> map_remain.insert({ <a class="code hl_function" href="namespacedl_1_1_align.html#af452e76f6b63b9a02ca6a13d025e9fbd">Align::GetHeight</a>(rect_buttom), rect_buttom });</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> }</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="comment">//还需删除加入到的剩余空间</span></div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> map_remain.erase(iter_remain);</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="comment">//标记加入成功</span></div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> failed = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> }</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> }</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="comment">//成功则移除</span></div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">if</span> (!failed)</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> all_box.erase(iter++);</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> ++iter;</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> }</div>
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</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <a class="code hl_typedef" href="namespacedl.html#af4b025efbd5dae0045cce4cbc9546416">Size</a> _size;</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span>};</div>
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</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>}</div>
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</div>
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<div class="ttc" id="aclassdl_1_1_texture_pack_1_1_dynamic_html"><div class="ttname"><a href="classdl_1_1_texture_pack_1_1_dynamic.html">dl::TexturePack::Dynamic</a></div><div class="ttdoc">动态装箱（DH为2时，32、31、30会放到同一行）</div><div class="ttdef"><b>定义</b> <a href="#l00030">dl_texture_pack.h:31</a></div></div>
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<div class="ttc" id="aclassdl_1_1_texture_pack_1_1_dynamic_html_a05d323cc34552eb9bbc132fb136b9d38"><div class="ttname"><a href="classdl_1_1_texture_pack_1_1_dynamic.html#a05d323cc34552eb9bbc132fb136b9d38">dl::TexturePack::Dynamic::Reset</a></div><div class="ttdeci">void Reset(const Size &size)</div><div class="ttdoc">清空初始化 或 再次使用</div><div class="ttdef"><b>定义</b> <a href="#l00046">dl_texture_pack.h:46</a></div></div>
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<div class="ttc" id="aclassdl_1_1_texture_pack_1_1_dynamic_html_a6ba36b6df3b5813bec2de53964761dec"><div class="ttname"><a href="classdl_1_1_texture_pack_1_1_dynamic.html#a6ba36b6df3b5813bec2de53964761dec">dl::TexturePack::Dynamic::Add</a></div><div class="ttdeci">bool Add(const Size &size, RectU &rect)</div><div class="ttdoc">添加一个，失败返回false</div><div class="ttdef"><b>定义</b> <a href="#l00060">dl_texture_pack.h:60</a></div></div>
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<div class="ttc" id="aclassdl_1_1_texture_pack_1_1_static_html"><div class="ttname"><a href="classdl_1_1_texture_pack_1_1_static.html">dl::TexturePack::Static</a></div><div class="ttdoc">静态装箱</div><div class="ttdef"><b>定义</b> <a href="#l00123">dl_texture_pack.h:124</a></div></div>
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<div class="ttc" id="aclassdl_1_1_texture_pack_1_1_static_html_a609328f85c226bf6ef4c47fd8e9c4826"><div class="ttname"><a href="classdl_1_1_texture_pack_1_1_static.html#a609328f85c226bf6ef4c47fd8e9c4826">dl::TexturePack::Static::SetSize</a></div><div class="ttdeci">void SetSize(const Size &size)</div><div class="ttdoc">设置箱子大小</div><div class="ttdef"><b>定义</b> <a href="#l00130">dl_texture_pack.h:130</a></div></div>
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<div class="ttc" id="aclassdl_1_1_texture_pack_1_1_static_html_a6f29352a7a72c5a4b78265b8cd790d64"><div class="ttname"><a href="classdl_1_1_texture_pack_1_1_static.html#a6f29352a7a72c5a4b78265b8cd790d64">dl::TexturePack::Static::Calc</a></div><div class="ttdeci">void Calc(std::list< T > &all_box, FS get_size, F call_back)</div><div class="ttdoc">加入一堆箱子（会重建自身）</div><div class="ttdef"><b>定义</b> <a href="#l00142">dl_texture_pack.h:142</a></div></div>
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<div class="ttc" id="adl__align_8h_html"><div class="ttname"><a href="dl__align_8h.html">dl_align.h</a></div><div class="ttdoc">方向和对齐定义</div></div>
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<div class="ttc" id="adl__type_8h_html"><div class="ttname"><a href="dl__type_8h.html">dl_type.h</a></div><div class="ttdoc">通用类型</div></div>
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<div class="ttc" id="anamespacedl_1_1_accumulate_html_aa0a7867fbb16d23cb50fdbbfb6d4d9e6"><div class="ttname"><a href="namespacedl_1_1_accumulate.html#aa0a7867fbb16d23cb50fdbbfb6d4d9e6">dl::Accumulate::Mul</a></div><div class="ttdeci">constexpr auto Mul(const C &container)</div><div class="ttdoc">求积product</div><div class="ttdef"><b>定义</b> <a href="dl__range__accumulate_8h_source.html#l00038">dl_range_accumulate.h:38</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_align_html_a8f4b0ab21ff681dac0c359f391974eeb"><div class="ttname"><a href="namespacedl_1_1_align.html#a8f4b0ab21ff681dac0c359f391974eeb">dl::Align::GetLT</a></div><div class="ttdeci">constexpr Array< T, 2 > GetLT(const Array< T, 4 > &rect)</div><div class="ttdef"><b>定义</b> <a href="dl__align_8h_source.html#l00289">dl_align.h:289</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_align_html_aa578b926f9679b46ad30bff43f10f612"><div class="ttname"><a href="namespacedl_1_1_align.html#aa578b926f9679b46ad30bff43f10f612">dl::Align::GetWidth</a></div><div class="ttdeci">constexpr T GetWidth(const Array< T, 4 > &rect)</div><div class="ttdoc">计算返回 矩形 右下角坐标x 减去 左上角坐标x</div><div class="ttdef"><b>定义</b> <a href="dl__align_8h_source.html#l00346">dl_align.h:346</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_align_html_af452e76f6b63b9a02ca6a13d025e9fbd"><div class="ttname"><a href="namespacedl_1_1_align.html#af452e76f6b63b9a02ca6a13d025e9fbd">dl::Align::GetHeight</a></div><div class="ttdeci">constexpr T GetHeight(const Array< T, 4 > &rect)</div><div class="ttdoc">计算返回 矩形 右下角坐标y 减去 左上角坐标y</div><div class="ttdef"><b>定义</b> <a href="dl__align_8h_source.html#l00336">dl_align.h:336</a></div></div>
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<div class="ttc" id="anamespacedl_1_1_texture_pack_html"><div class="ttname"><a href="namespacedl_1_1_texture_pack.html">dl::TexturePack</a></div><div class="ttdoc">纹理打包算法</div><div class="ttdef"><b>定义</b> <a href="#l00025">dl_texture_pack.h:26</a></div></div>
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<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132a800618943025315f869e4e1f09471012"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a800618943025315f869e4e1f09471012">dl::KeyCode::F</a></div><div class="ttdeci">@ F</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00107">dl_input.h:107</a></div></div>
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<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">dl::KeyCode::T</a></div><div class="ttdeci">@ T</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00121">dl_input.h:121</a></div></div>
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<div class="ttc" id="anamespacedl_html_a6347394cca146fd6b8fedf1d3545de59"><div class="ttname"><a href="namespacedl.html#a6347394cca146fd6b8fedf1d3545de59">dl::PointU</a></div><div class="ttdeci">Point2U PointU</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00034">dl_type_def.h:34</a></div></div>
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<div class="ttc" id="anamespacedl_html_a65a296a3cfe71a6ba3f154a854251daf"><div class="ttname"><a href="namespacedl.html#a65a296a3cfe71a6ba3f154a854251daf">dl::createRectU</a></div><div class="ttdeci">constexpr RectU createRectU(const Size &size)</div><div class="ttdoc">创建一个RectU，依据大小</div><div class="ttdef"><b>定义</b> <a href="dl__type__create_8h_source.html#l00179">dl_type_create.h:179</a></div></div>
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<div class="ttc" id="anamespacedl_html_ac630b67756cfd3694b7885c5958e52a7"><div class="ttname"><a href="namespacedl.html#ac630b67756cfd3694b7885c5958e52a7">dl::RectU</a></div><div class="ttdeci">Point4U RectU</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00051">dl_type_def.h:51</a></div></div>
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<div class="ttc" id="anamespacedl_html_af4b025efbd5dae0045cce4cbc9546416"><div class="ttname"><a href="namespacedl.html#af4b025efbd5dae0045cce4cbc9546416">dl::Size</a></div><div class="ttdeci">PointU Size</div><div class="ttdef"><b>定义</b> <a href="dl__type__def_8h_source.html#l00035">dl_type_def.h:35</a></div></div>
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<div class="ttc" id="astructdl_1_1_texture_pack_1_1_dynamic_1_1_line_html"><div class="ttname"><a href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html">dl::TexturePack::Dynamic::Line</a></div><div class="ttdoc">按高度存储 每一行</div><div class="ttdef"><b>定义</b> <a href="#l00034">dl_texture_pack.h:35</a></div></div>
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<div class="ttc" id="astructdl_1_1_texture_pack_1_1_dynamic_1_1_line_html_a2190994b09910d254697584f2d14f19f"><div class="ttname"><a href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a2190994b09910d254697584f2d14f19f">dl::TexturePack::Dynamic::Line::_y</a></div><div class="ttdeci">unsigned _y</div><div class="ttdef"><b>定义</b> <a href="#l00036">dl_texture_pack.h:36</a></div></div>
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<div class="ttc" id="astructdl_1_1_texture_pack_1_1_dynamic_1_1_line_html_a43881454870fdfe86e1ad1933461bf3d"><div class="ttname"><a href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a43881454870fdfe86e1ad1933461bf3d">dl::TexturePack::Dynamic::Line::_free</a></div><div class="ttdeci">bool _free</div><div class="ttdoc">当前x</div><div class="ttdef"><b>定义</b> <a href="#l00039">dl_texture_pack.h:39</a></div></div>
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<div class="ttc" id="astructdl_1_1_texture_pack_1_1_dynamic_1_1_line_html_a846bb162c4bcdaaae7c1b1b0388e54be"><div class="ttname"><a href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#a846bb162c4bcdaaae7c1b1b0388e54be">dl::TexturePack::Dynamic::Line::_x</a></div><div class="ttdeci">unsigned _x</div><div class="ttdoc">最大高度</div><div class="ttdef"><b>定义</b> <a href="#l00038">dl_texture_pack.h:38</a></div></div>
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<div class="ttc" id="astructdl_1_1_texture_pack_1_1_dynamic_1_1_line_html_ac9a94061ae6b170d5af4a47f1e82ee22"><div class="ttname"><a href="structdl_1_1_texture_pack_1_1_dynamic_1_1_line.html#ac9a94061ae6b170d5af4a47f1e82ee22">dl::TexturePack::Dynamic::Line::_h</a></div><div class="ttdeci">unsigned _h</div><div class="ttdoc">所在y</div><div class="ttdef"><b>定义</b> <a href="#l00037">dl_texture_pack.h:37</a></div></div>
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