160;        _shader = NULL;</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;    }</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    <span class="keywordtype">void</span> Property::writeShaderValue()</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;    {</div>
<div class="line"><a name="l00019"></a><span class="lineno