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21 <h1>SpanPack.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef INCLUDED_SPAN_PACK</span>
22 <a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_SPAN_PACK</span>
23 <a name="l00003"></a>00003 <span class="preprocessor"></span>
24 <a name="l00004"></a>00004 <span class="preprocessor">#ifndef INCLUDED_SPAN</span>
25 <a name="l00005"></a>00005 <span class="preprocessor"></span><span class="preprocessor"># include "Span.h"</span>
26 <a name="l00006"></a>00006 <span class="preprocessor">#endif</span>
27 <a name="l00007"></a>00007 <span class="preprocessor"></span>
28 <a name="l00008"></a>00008 <span class="preprocessor">#define MAX_SIZE_SPAN 64</span>
29 <a name="l00009"></a>00009 <span class="preprocessor"></span>
30 <a name="l00010"></a>00010 <span class="keyword">class </span>SpanPack {
31 <a name="l00011"></a>00011 <span class="keyword">public</span>: <span class="comment">/* fields */</span>
32 <a name="l00012"></a>00012 <span class="keyword">struct </span>SpanInfo {
33 <a name="l00013"></a>00013 <span class="keywordtype">int</span> start;
34 <a name="l00014"></a>00014 <span class="keywordtype">int</span> size;
35 <a name="l00015"></a>00015 <span class="keywordtype">int</span> y_top;
36 <a name="l00016"></a>00016 <span class="keywordtype">int</span> light_pos[3];
37 <a name="l00017"></a>00017 <span class="keywordtype">int</span> light_rgb[3];
38 <a name="l00018"></a>00018 } info; <span class="comment">// 36</span>
39 <a name="l00019"></a>00019
40 <a name="l00020"></a>00020 Span span[MAX_SIZE_SPAN]; <span class="comment">// 48*MAX_SIZE_SPAN = 3072</span>
41 <a name="l00021"></a>00021 SpanPack *next; <span class="comment">// 4</span>
42 <a name="l00022"></a>00022
43 <a name="l00023"></a>00023 <span class="keywordtype">int</span> pad[2]; <span class="comment">// 8</span>
44 <a name="l00024"></a>00024
45 <a name="l00025"></a>00025 <span class="keywordtype">void</span> init(<span class="keywordtype">int</span> ytop) {
46 <a name="l00026"></a>00026 this-&gt;info.start = 0;
47 <a name="l00027"></a>00027 this-&gt;info.size = 0;
48 <a name="l00028"></a>00028 this-&gt;info.y_top = ytop;
49 <a name="l00029"></a>00029 this-&gt;next = NULL;
50 <a name="l00030"></a>00030 }
51 <a name="l00031"></a>00031
52 <a name="l00032"></a>00032 <span class="keywordtype">void</span> reinit(<span class="keywordtype">int</span> ytop) {
53 <a name="l00033"></a>00033 SpanPack* top = <span class="keyword">this</span>;
54 <a name="l00034"></a>00034 SpanPack* p;
55 <a name="l00035"></a>00035 SpanPack* p1;
56 <a name="l00036"></a>00036
57 <a name="l00037"></a>00037 p = top-&gt;next;
58 <a name="l00038"></a>00038 <span class="keywordflow">while</span> (p != NULL) {
59 <a name="l00039"></a>00039 p1 = p-&gt;next;
60 <a name="l00040"></a>00040 free(p);
61 <a name="l00041"></a>00041 p = p1;
62 <a name="l00042"></a>00042 }
63 <a name="l00043"></a>00043
64 <a name="l00044"></a>00044 this-&gt;info.start = 0;
65 <a name="l00045"></a>00045 this-&gt;info.size = 0;
66 <a name="l00046"></a>00046 this-&gt;info.y_top = ytop;
67 <a name="l00047"></a>00047 this-&gt;next = NULL;
68 <a name="l00048"></a>00048 }
69 <a name="l00049"></a>00049 };
70 <a name="l00050"></a>00050
71 <a name="l00051"></a>00051 <span class="keyword">typedef</span> SpanPack* SpanPackPtr;
72 <a name="l00052"></a>00052
73 <a name="l00053"></a>00053 <span class="preprocessor">#endif</span>
74 </pre></div></div>
75 <hr size="1"><address style="text-align: right;"><small>Generated on Fri Jun 5 17:51:27 2009 for Cerium by&nbsp;
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