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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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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_fb7736e1c74498e30aec54e277779486.html">render</a></li> </ul>
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<div class="headertitle"><div class="title">dl_light.h</div></div>
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<div class="contents">
<a href="dl__light_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>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &quot;<a class="code" href="dl__type_8h.html">dl_type.h</a>&quot;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &quot;<a class="code" href="dl__math_8h.html">math/dl_math.h</a>&quot;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &quot;<a class="code" href="dl__matrix_8h.html">math/dl_matrix.h</a>&quot;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedl.html">dl</a></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span>{</div>
<div class="foldopen" id="foldopen00021" data-start="{" data-end="};">
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dir.html"> 21</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_light_dir.html#a72d69ef30cf4c676f637388ae2e24120">LightDir</a></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>{</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dir.html#a62eba73ba8142f6707a225685ab0dbcb"> 23</a></span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_friend" href="classdl_1_1_light_dir.html#a62eba73ba8142f6707a225685ab0dbcb">VK</a>;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dir.html#a44cfb5741a09fb2c6dd4d95527fa403f"> 25</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dir.html#a44cfb5741a09fb2c6dd4d95527fa403f">Render</a>();</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dir.html#a7f099dcd52991010c7ad810f3146f67f"> 30</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dir.html#a7f099dcd52991010c7ad810f3146f67f">RenderDebug</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; pos);</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span></div>
<div class="foldopen" id="foldopen00035" data-start="{" data-end="}">
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dir.html#a5b5e0265c33a209755bc90debcc17fea"> 35</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dir.html#a5b5e0265c33a209755bc90debcc17fea">SetStrength</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; s)</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> _s = s;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> }</div>
</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span></div>
<div class="foldopen" id="foldopen00043" data-start="{" data-end="}">
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dir.html#ad8cf690285de2ed5892b2edfd5b35508"> 43</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dir.html#ad8cf690285de2ed5892b2edfd5b35508">SetDirection</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; d)</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> {</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> _d = d;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_function" href="namespacedl_1_1_math.html#a58fa4763197d4ffe4d73c5f14db25ad3">Math::Normalize</a>(_d);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
</div>
<div class="foldopen" id="foldopen00048" data-start="{" data-end="}">
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dir.html#a72d69ef30cf4c676f637388ae2e24120"> 48</a></span> <a class="code hl_function" href="classdl_1_1_light_dir.html#a72d69ef30cf4c676f637388ae2e24120">LightDir</a>() :</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> _s{ 1.0f, 1.0f, 1.0f },</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> _d{ -<a class="code hl_variable" href="namespacedl.html#a44fe32742312fc7906e5db2f194d9aea">AXIS_X</a> } <span class="comment">// 照向物体正面</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> }</div>
</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _s; <span class="comment">//强度</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _d; <span class="comment">//方向</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>};</div>
</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span></div>
<div class="foldopen" id="foldopen00059" data-start="{" data-end="};">
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dot.html"> 59</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_light_dot.html#aa72a3b4bdc46dbc916f9acfb751ed4b2">LightDot</a></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span>{</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dot.html#a62eba73ba8142f6707a225685ab0dbcb"> 61</a></span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_friend" href="classdl_1_1_light_dot.html#a62eba73ba8142f6707a225685ab0dbcb">VK</a>;</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dot.html#af3be87f3689f5700295e9c4ebcd22387"> 63</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dot.html#af3be87f3689f5700295e9c4ebcd22387">Render</a>();</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span></div>
<div class="foldopen" id="foldopen00068" data-start="{" data-end="}">
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dot.html#a49212871dffca42c8c1f82804553dbc0"> 68</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dot.html#a49212871dffca42c8c1f82804553dbc0">SetStrength</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; s)</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> {</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> _s = s;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> }</div>
</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span></div>
<div class="foldopen" id="foldopen00076" data-start="{" data-end="}">
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dot.html#a3744714c411c18ecee4347da8d7df622"> 76</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dot.html#a3744714c411c18ecee4347da8d7df622">SetPosition</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; p)</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> {</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> _p = p;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span></div>
<div class="foldopen" id="foldopen00084" data-start="{" data-end="}">
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dot.html#abb4318db73136e3b4ec8735216da2cca"> 84</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_dot.html#abb4318db73136e3b4ec8735216da2cca">SetFalloff</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a>&amp; falloff)</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> _falloffStart = (float)falloff[0];</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> _falloffEnd = (float)falloff[1];</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
</div>
<div class="foldopen" id="foldopen00089" data-start="{" data-end="}">
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="classdl_1_1_light_dot.html#aa72a3b4bdc46dbc916f9acfb751ed4b2"> 89</a></span> <a class="code hl_function" href="classdl_1_1_light_dot.html#aa72a3b4bdc46dbc916f9acfb751ed4b2">LightDot</a>() :</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> _s{ 1.0f, 1.0f, 1.0f },</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> _falloffStart{ 1.0f },</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> _p{0.5f, 0.0f, 2.0f},</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> _falloffEnd{ 1.0f }</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _s; <span class="comment">//强度</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">float</span> _falloffStart;<span class="comment">//衰减起始</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _p; <span class="comment">//位置</span></div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">float</span> _falloffEnd; <span class="comment">//衰减结束</span></div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>};</div>
</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span></div>
<div class="foldopen" id="foldopen00104" data-start="{" data-end="};">
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html"> 104</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_light_spot.html#a0a69e36747cb4199554599a261f002b6">LightSpot</a></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span>{</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#a62eba73ba8142f6707a225685ab0dbcb"> 106</a></span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_friend" href="classdl_1_1_light_spot.html#a62eba73ba8142f6707a225685ab0dbcb">VK</a>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#a2555ac8606b375f211d81f125f662db7"> 108</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_spot.html#a2555ac8606b375f211d81f125f662db7">Render</a>();</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span></div>
<div class="foldopen" id="foldopen00113" data-start="{" data-end="}">
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#a00da4d13b5dc42d06e1a335d30c4845c"> 113</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_spot.html#a00da4d13b5dc42d06e1a335d30c4845c">SetStrength</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; s)</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> {</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> _s = s;</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> }</div>
</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span></div>
<div class="foldopen" id="foldopen00121" data-start="{" data-end="}">
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#a001ea228864fa0a8b99cfae5c4491f9b"> 121</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_spot.html#a001ea228864fa0a8b99cfae5c4491f9b">SetPosition</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; p)</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> _p = p;</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span></div>
<div class="foldopen" id="foldopen00129" data-start="{" data-end="}">
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#ae388bc5b4373234eff00411b8849937a"> 129</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_spot.html#ae388bc5b4373234eff00411b8849937a">SetDirection</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a>&amp; d)</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> {</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> _d = d;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <a class="code hl_function" href="namespacedl_1_1_math.html#a58fa4763197d4ffe4d73c5f14db25ad3">Math::Normalize</a>(_d);</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> }</div>
</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span></div>
<div class="foldopen" id="foldopen00138" data-start="{" data-end="}">
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#acc8cdfab1aaca5101b0fb2eea127c428"> 138</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_spot.html#acc8cdfab1aaca5101b0fb2eea127c428">SetFalloff</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacedl.html#a50cf03966b4ef57c19c125108102ac6a">Position2</a>&amp; falloff)</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> {</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> _falloffStart = (float)falloff[0];</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> _falloffEnd = (float)falloff[1];</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span></div>
<div class="foldopen" id="foldopen00147" data-start="{" data-end="}">
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#a7e8f019d4a353d0405ba2d0fc0fe3f10"> 147</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_light_spot.html#a7e8f019d4a353d0405ba2d0fc0fe3f10">SetPower</a>(<span class="keywordtype">float</span> power)</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> {</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> _power = (float)power;</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> }</div>
</div>
<div class="foldopen" id="foldopen00151" data-start="{" data-end="}">
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"><a class="line" href="classdl_1_1_light_spot.html#a0a69e36747cb4199554599a261f002b6"> 151</a></span> <a class="code hl_function" href="classdl_1_1_light_spot.html#a0a69e36747cb4199554599a261f002b6">LightSpot</a>() :</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> _s{ 1.0f, 1.0f, 1.0f },</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> _falloffStart{ 10.0f },</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> _d{ -<a class="code hl_variable" href="namespacedl.html#a44fe32742312fc7906e5db2f194d9aea">AXIS_X</a> },</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> _falloffEnd{ 10.0f },</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> _p{ 2.0f, 0.0f, 0.0f },</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> _power{ 10.0f }</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> {</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> }</div>
</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _s; <span class="comment">//强度</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordtype">float</span> _falloffStart; <span class="comment">//衰减起始</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _d; <span class="comment">//方向</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordtype">float</span> _falloffEnd; <span class="comment">//衰减结束</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_typedef" href="namespacedl.html#a8caf4bcf54955de2e79b95811306b841">Position3</a> _p; <span class="comment">//位置</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordtype">float</span> _power; <span class="comment">//强度</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span>};</div>
</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span>}</div>
<div class="ttc" id="aclassdl_1_1_light_dir_html_a44cfb5741a09fb2c6dd4d95527fa403f"><div class="ttname"><a href="classdl_1_1_light_dir.html#a44cfb5741a09fb2c6dd4d95527fa403f">dl::LightDir::Render</a></div><div class="ttdeci">void Render()</div></div>
<div class="ttc" id="aclassdl_1_1_light_dir_html_a5b5e0265c33a209755bc90debcc17fea"><div class="ttname"><a href="classdl_1_1_light_dir.html#a5b5e0265c33a209755bc90debcc17fea">dl::LightDir::SetStrength</a></div><div class="ttdeci">void SetStrength(const Position3 &amp;s)</div><div class="ttdoc">设置强度</div><div class="ttdef"><b>定义</b> <a href="#l00035">dl_light.h:35</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dir_html_a62eba73ba8142f6707a225685ab0dbcb"><div class="ttname"><a href="classdl_1_1_light_dir.html#a62eba73ba8142f6707a225685ab0dbcb">dl::LightDir::VK</a></div><div class="ttdeci">friend class VK</div><div class="ttdef"><b>定义</b> <a href="#l00023">dl_light.h:23</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dir_html_a72d69ef30cf4c676f637388ae2e24120"><div class="ttname"><a href="classdl_1_1_light_dir.html#a72d69ef30cf4c676f637388ae2e24120">dl::LightDir::LightDir</a></div><div class="ttdeci">LightDir()</div><div class="ttdef"><b>定义</b> <a href="#l00048">dl_light.h:48</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dir_html_a7f099dcd52991010c7ad810f3146f67f"><div class="ttname"><a href="classdl_1_1_light_dir.html#a7f099dcd52991010c7ad810f3146f67f">dl::LightDir::RenderDebug</a></div><div class="ttdeci">void RenderDebug(const Position3 &amp;pos)</div><div class="ttdoc">调试绘图</div></div>
<div class="ttc" id="aclassdl_1_1_light_dir_html_ad8cf690285de2ed5892b2edfd5b35508"><div class="ttname"><a href="classdl_1_1_light_dir.html#ad8cf690285de2ed5892b2edfd5b35508">dl::LightDir::SetDirection</a></div><div class="ttdeci">void SetDirection(const Position3 &amp;d)</div><div class="ttdoc">设置方向</div><div class="ttdef"><b>定义</b> <a href="#l00043">dl_light.h:43</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dot_html_a3744714c411c18ecee4347da8d7df622"><div class="ttname"><a href="classdl_1_1_light_dot.html#a3744714c411c18ecee4347da8d7df622">dl::LightDot::SetPosition</a></div><div class="ttdeci">void SetPosition(const Position3 &amp;p)</div><div class="ttdoc">设置位置</div><div class="ttdef"><b>定义</b> <a href="#l00076">dl_light.h:76</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dot_html_a49212871dffca42c8c1f82804553dbc0"><div class="ttname"><a href="classdl_1_1_light_dot.html#a49212871dffca42c8c1f82804553dbc0">dl::LightDot::SetStrength</a></div><div class="ttdeci">void SetStrength(const Position3 &amp;s)</div><div class="ttdoc">设置强度</div><div class="ttdef"><b>定义</b> <a href="#l00068">dl_light.h:68</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dot_html_a62eba73ba8142f6707a225685ab0dbcb"><div class="ttname"><a href="classdl_1_1_light_dot.html#a62eba73ba8142f6707a225685ab0dbcb">dl::LightDot::VK</a></div><div class="ttdeci">friend class VK</div><div class="ttdef"><b>定义</b> <a href="#l00061">dl_light.h:61</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dot_html_aa72a3b4bdc46dbc916f9acfb751ed4b2"><div class="ttname"><a href="classdl_1_1_light_dot.html#aa72a3b4bdc46dbc916f9acfb751ed4b2">dl::LightDot::LightDot</a></div><div class="ttdeci">LightDot()</div><div class="ttdef"><b>定义</b> <a href="#l00089">dl_light.h:89</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dot_html_abb4318db73136e3b4ec8735216da2cca"><div class="ttname"><a href="classdl_1_1_light_dot.html#abb4318db73136e3b4ec8735216da2cca">dl::LightDot::SetFalloff</a></div><div class="ttdeci">void SetFalloff(const Position2 &amp;falloff)</div><div class="ttdoc">设置衰减范围</div><div class="ttdef"><b>定义</b> <a href="#l00084">dl_light.h:84</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_dot_html_af3be87f3689f5700295e9c4ebcd22387"><div class="ttname"><a href="classdl_1_1_light_dot.html#af3be87f3689f5700295e9c4ebcd22387">dl::LightDot::Render</a></div><div class="ttdeci">void Render()</div></div>
<div class="ttc" id="aclassdl_1_1_light_spot_html_a001ea228864fa0a8b99cfae5c4491f9b"><div class="ttname"><a href="classdl_1_1_light_spot.html#a001ea228864fa0a8b99cfae5c4491f9b">dl::LightSpot::SetPosition</a></div><div class="ttdeci">void SetPosition(const Position3 &amp;p)</div><div class="ttdoc">设置位置</div><div class="ttdef"><b>定义</b> <a href="#l00121">dl_light.h:121</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_spot_html_a00da4d13b5dc42d06e1a335d30c4845c"><div class="ttname"><a href="classdl_1_1_light_spot.html#a00da4d13b5dc42d06e1a335d30c4845c">dl::LightSpot::SetStrength</a></div><div class="ttdeci">void SetStrength(const Position3 &amp;s)</div><div class="ttdoc">设置强度</div><div class="ttdef"><b>定义</b> <a href="#l00113">dl_light.h:113</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_spot_html_a0a69e36747cb4199554599a261f002b6"><div class="ttname"><a href="classdl_1_1_light_spot.html#a0a69e36747cb4199554599a261f002b6">dl::LightSpot::LightSpot</a></div><div class="ttdeci">LightSpot()</div><div class="ttdef"><b>定义</b> <a href="#l00151">dl_light.h:151</a></div></div>
<div class="ttc" id="aclassdl_1_1_light_spot_html_a2555ac8606b375f211d81f125f662db7"><div class="ttname"><a href="classdl_1_1_light_spot.html#a2555ac8606b375f211d81f125f662db7">dl::LightSpot::Render</a></div><div class="ttdeci">void Render()</div></div>
<div class="ttc" id="aclassdl_1_1_light_spot_html_a62eba73ba8142f6707a225685ab0dbcb"><div class="ttname"><a href="classdl_1_1_light_spot.html#a62eba73ba8142f6707a225685ab0dbcb">dl::LightSpot::VK</a></div><div class="ttdeci">friend class VK</div><div class="ttdef"><b>定义</b> <a href="#l00106">dl_light.h:106</a></div></div>
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