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  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    2. 

  2. <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
    3. 

  3. <title>PowerVR SDK</title>
    4. 

  4. <link href="doxygen.css" rel="stylesheet" type="text/css">
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  5. <link href="tabs.css" rel="stylesheet" type="text/css">
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  6. <table width="100%">
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  7.   <tr>
    8. 

  8.     <td width="33%">
    9. 

  9.       <p align="left">&nbsp;<a href="http://www.imgtec.com"><img border="0" src="IMGLogo.jpg" width="200" height="30"></a></p>
    10. 

  10.     </td>
    11. 

  11.     <td width="33%">
    12. 

  12.       <p align="center"><font color="#808080" face="Arial" size="2">PowerVR Software Development Kit</a></font></p>
    13. 

  13.     </td>
    14. 

  14.     <td width="34%">
    15. 

  15.       <p align="right"><a href="http://www.powervr.com"><img border="0" src="PVRlogo.jpg" width="200" height="27"></a></p>
    16. 

  16.     </td>
    17. 

  17.   </tr>
    18. 

  18. </table>
    19. 

  19. <hr>
    20. 

  20. </head><body>
    21. 

  21. <!-- Generated by Doxygen 1.3.6 -->
    22. 

  22. <div class="qindex"><a class="qindex" href="index.html">Main&nbsp;Page</a> | <a class="qindex" href="hierarchy.html">Class&nbsp;Hierarchy</a> | <a class="qindex" href="annotated.html">Class&nbsp;List</a> | <a class="qindex" href="files.html">File&nbsp;List</a> | <a class="qindex" href="functions.html">Class&nbsp;Members</a> | <a class="qindex" href="globals.html">File&nbsp;Members</a></div>
    23. 

  23. <h1>CPVRTBoneBatches Class Reference</h1>A class for processing vertices into bone batches.  
    24. 

  24. <a href="#_details">More...</a>
    25. 

  25. <p>
    26. 

  26. <code>#include &lt;<a class="el" href="PVRTBoneBatch_8h-source.html">PVRTBoneBatch.h</a>&gt;</code>
    27. 

  27. <p>
    28. 

  28. <a href="classCPVRTBoneBatches-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
    29. 

  29. <tr><td></td></tr>
    30. 

  30. <tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
    31. 

  31. <tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="PVRTError_8h.html#a5">EPVRTError</a>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classCPVRTBoneBatches.html#a0">Create</a> (int *const pnVtxNumOut, char **const pVtxOut, unsigned int *const pui32Idx, const int nVtxNum, const char *const pVtx, const int nStride, const int nOffsetWeight, const <a class="el" href="PVRTVertex_8h.html#a24">EPVRTDataType</a> eTypeWeight, const int nOffsetIdx, const <a class="el" href="PVRTVertex_8h.html#a24">EPVRTDataType</a> eTypeIdx, const int nTriNum, const int <a class="el" href="classCPVRTBoneBatches.html#o3">nBatchBoneMax</a>, const int nVertexBones)</td></tr>
    32. 

  32. 

  33. <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classCPVRTBoneBatches.html#a1">Release</a> ()</td></tr>
    34. 

  34. 

  35. <tr><td colspan=2><br><h2>Public Attributes</h2></td></tr>
    36. 

  36. <tr><td class="memItemLeft" nowrap align=right valign=top>int *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classCPVRTBoneBatches.html#o0">pnBatches</a></td></tr>
    37. 

  37. 

  38. <tr><td class="memItemLeft" nowrap align=right valign=top>int *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classCPVRTBoneBatches.html#o1">pnBatchBoneCnt</a></td></tr>
    39. 

  39. 

  40. <tr><td class="memItemLeft" nowrap align=right valign=top>int *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classCPVRTBoneBatches.html#o2">pnBatchOffset</a></td></tr>
    41. 

  41. 

  42. <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classCPVRTBoneBatches.html#o3">nBatchBoneMax</a></td></tr>
    43. 

  43. 

  44. <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classCPVRTBoneBatches.html#o4">nBatchCnt</a></td></tr>
    45. 

  45. 

  46. </table>
    47. 

  47. <hr><a name="_details"></a><h2>Detailed Description</h2>
    48. 

  48. A class for processing vertices into bone batches. 
    49. 

  49. <p>
    50. 

  50. <hr><h2>Member Function Documentation</h2>
    51. 

  51. <a class="anchor" name="a0" doxytag="CPVRTBoneBatches::Create" ></a><p>
    52. 

  52. <br><br><h3>Create</h3><br><div>
    53. 

  53. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    54. 

  54.   <tr>
    55. 

  55.     <td class="mdRow">
    56. 

  56.       <table cellpadding="0" cellspacing="0" border="0">
    57. 

  57.         <tr>
    58. 

  58.           <td class="md" nowrap valign="top"> <a class="el" href="PVRTError_8h.html#a5">EPVRTError</a> CPVRTBoneBatches::Create </td>
    59. 

  59.           <td class="md" valign="top">(&nbsp;</td>
    60. 

  60.           <td class="md" nowrap valign="top">int *const&nbsp;</td>
    61. 

  61.           <td class="mdname" nowrap> <em>pnVtxNumOut</em>, </td>
    62. 

  62.         </tr>
    63. 

  63.         <tr>
    64. 

  64.           <td class="md" nowrap align="right"></td>
    65. 

  65.           <td></td>
    66. 

  66.           <td class="md" nowrap>char **const&nbsp;</td>
    67. 

  67.           <td class="mdname" nowrap> <em>pVtxOut</em>, </td>
    68. 

  68.         </tr>
    69. 

  69.         <tr>
    70. 

  70.           <td class="md" nowrap align="right"></td>
    71. 

  71.           <td></td>
    72. 

  72.           <td class="md" nowrap>unsigned int *const&nbsp;</td>
    73. 

  73.           <td class="mdname" nowrap> <em>pui32Idx</em>, </td>
    74. 

  74.         </tr>
    75. 

  75.         <tr>
    76. 

  76.           <td class="md" nowrap align="right"></td>
    77. 

  77.           <td></td>
    78. 

  78.           <td class="md" nowrap>const int&nbsp;</td>
    79. 

  79.           <td class="mdname" nowrap> <em>nVtxNum</em>, </td>
    80. 

  80.         </tr>
    81. 

  81.         <tr>
    82. 

  82.           <td class="md" nowrap align="right"></td>
    83. 

  83.           <td></td>
    84. 

  84.           <td class="md" nowrap>const char *const&nbsp;</td>
    85. 

  85.           <td class="mdname" nowrap> <em>pVtx</em>, </td>
    86. 

  86.         </tr>
    87. 

  87.         <tr>
    88. 

  88.           <td class="md" nowrap align="right"></td>
    89. 

  89.           <td></td>
    90. 

  90.           <td class="md" nowrap>const int&nbsp;</td>
    91. 

  91.           <td class="mdname" nowrap> <em>nStride</em>, </td>
    92. 

  92.         </tr>
    93. 

  93.         <tr>
    94. 

  94.           <td class="md" nowrap align="right"></td>
    95. 

  95.           <td></td>
    96. 

  96.           <td class="md" nowrap>const int&nbsp;</td>
    97. 

  97.           <td class="mdname" nowrap> <em>nOffsetWeight</em>, </td>
    98. 

  98.         </tr>
    99. 

  99.         <tr>
    100. 

  100.           <td class="md" nowrap align="right"></td>
    101. 

  101.           <td></td>
    102. 

  102.           <td class="md" nowrap>const <a class="el" href="PVRTVertex_8h.html#a24">EPVRTDataType</a>&nbsp;</td>
    103. 

  103.           <td class="mdname" nowrap> <em>eTypeWeight</em>, </td>
    104. 

  104.         </tr>
    105. 

  105.         <tr>
    106. 

  106.           <td class="md" nowrap align="right"></td>
    107. 

  107.           <td></td>
    108. 

  108.           <td class="md" nowrap>const int&nbsp;</td>
    109. 

  109.           <td class="mdname" nowrap> <em>nOffsetIdx</em>, </td>
    110. 

  110.         </tr>
    111. 

  111.         <tr>
    112. 

  112.           <td class="md" nowrap align="right"></td>
    113. 

  113.           <td></td>
    114. 

  114.           <td class="md" nowrap>const <a class="el" href="PVRTVertex_8h.html#a24">EPVRTDataType</a>&nbsp;</td>
    115. 

  115.           <td class="mdname" nowrap> <em>eTypeIdx</em>, </td>
    116. 

  116.         </tr>
    117. 

  117.         <tr>
    118. 

  118.           <td class="md" nowrap align="right"></td>
    119. 

  119.           <td></td>
    120. 

  120.           <td class="md" nowrap>const int&nbsp;</td>
    121. 

  121.           <td class="mdname" nowrap> <em>nTriNum</em>, </td>
    122. 

  122.         </tr>
    123. 

  123.         <tr>
    124. 

  124.           <td class="md" nowrap align="right"></td>
    125. 

  125.           <td></td>
    126. 

  126.           <td class="md" nowrap>const int&nbsp;</td>
    127. 

  127.           <td class="mdname" nowrap> <em>nBatchBoneMax</em>, </td>
    128. 

  128.         </tr>
    129. 

  129.         <tr>
    130. 

  130.           <td class="md" nowrap align="right"></td>
    131. 

  131.           <td></td>
    132. 

  132.           <td class="md" nowrap>const int&nbsp;</td>
    133. 

  133.           <td class="mdname" nowrap> <em>nVertexBones</em></td>
    134. 

  134.         </tr>
    135. 

  135.         <tr>
    136. 

  136.           <td></td>
    137. 

  137.           <td class="md">)&nbsp;</td>
    138. 

  138.           <td class="md" colspan="2"></td>
    139. 

  139.         </tr>
    140. 

  140. 

  141.       </table>
    142. 

  142.     </td>
    143. 

  143.   </tr>
    144. 

  144. </table>
    145. 

  145. <table cellspacing=5 cellpadding=0 border=0>
    146. 

  146.   <tr>
    147. 

  147.     <td>
    148. 

  148.       &nbsp;
    149. 

  149.     </td>
    150. 

  150.     <td>
    151. 

  151. 

  152. <p>
    153. 

  153. <dl compact><dt><b>Outputs:</b></dt><dd>
    154. 

  154.   <table border="0" cellspacing="2" cellpadding="0">
    155. 

  155.     <tr><td valign=top><em>pnVtxNumOut</em>&nbsp;</td><td>vertex count </td></tr>
    156. 

  156.     <tr><td valign=top><em>pVtxOut</em>&nbsp;</td><td>Output vertices (program must free() this) </td></tr>
    157. 

  157.   </table>
    158. 

  158. </dl>
    159. 

  159. <dl compact><dt><b>Modified:</b></dt><dd>
    160. 

  160.   <table border="0" cellspacing="2" cellpadding="0">
    161. 

  161.     <tr><td valign=top><em>pui32Idx</em>&nbsp;</td><td>index array for triangle list </td></tr>
    162. 

  162.   </table>
    163. 

  163. </dl>
    164. 

  164. <dl compact><dt><b>Inputs:</b></dt><dd>
    165. 

  165.   <table border="0" cellspacing="2" cellpadding="0">
    166. 

  166.     <tr><td valign=top><em>nVtxNum</em>&nbsp;</td><td>vertex count </td></tr>
    167. 

  167.     <tr><td valign=top><em>pVtx</em>&nbsp;</td><td>vertices </td></tr>
    168. 

  168.     <tr><td valign=top><em>nStride</em>&nbsp;</td><td>Size of a vertex (in bytes) </td></tr>
    169. 

  169.     <tr><td valign=top><em>nOffsetWeight</em>&nbsp;</td><td>Offset in bytes to the vertex bone-weights </td></tr>
    170. 

  170.     <tr><td valign=top><em>eTypeWeight</em>&nbsp;</td><td>Data type of the vertex bone-weights </td></tr>
    171. 

  171.     <tr><td valign=top><em>nOffsetIdx</em>&nbsp;</td><td>Offset in bytes to the vertex bone-indices </td></tr>
    172. 

  172.     <tr><td valign=top><em>eTypeIdx</em>&nbsp;</td><td>Data type of the vertex bone-indices </td></tr>
    173. 

  173.     <tr><td valign=top><em>nTriNum</em>&nbsp;</td><td>Number of triangles </td></tr>
    174. 

  174.     <tr><td valign=top><em>nBatchBoneMax</em>&nbsp;</td><td>Number of bones a batch can reference </td></tr>
    175. 

  175.     <tr><td valign=top><em>nVertexBones</em>&nbsp;</td><td>Number of bones affecting each vertex </td></tr>
    176. 

  176.   </table>
    177. 

  177. </dl>
    178. 

  178. <dl compact><dt><b>Returns:</b></dt><dd>PVR_SUCCESS if successful </dd></dl>
    179. 

  179. <dl compact><dt><b>Description:</b></dt><dd>Fills the bone batch structure </dd></dl>
    180. 

  180.     </td>
    181. 

  181.   </tr>
    182. 

  182. </table>
    183. 

  183. <a class="anchor" name="a1" doxytag="CPVRTBoneBatches::Release" ></a><p>
    184. 

  184. <br><br><h3>Release</h3><br><div>
    185. 

  185. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    186. 

  186.   <tr>
    187. 

  187.     <td class="mdRow">
    188. 

  188.       <table cellpadding="0" cellspacing="0" border="0">
    189. 

  189.         <tr>
    190. 

  190.           <td class="md" nowrap valign="top"> void CPVRTBoneBatches::Release </td>
    191. 

  191.           <td class="md" valign="top">(&nbsp;</td>
    192. 

  192.           <td class="mdname1" valign="top" nowrap>          </td>
    193. 

  193.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    194. 

  194.           <td class="md" nowrap><code> [inline]</code></td>
    195. 

  195.         </tr>
    196. 

  196. 

  197.       </table>
    198. 

  198.     </td>
    199. 

  199.   </tr>
    200. 

  200. </table>
    201. 

  201. <table cellspacing=5 cellpadding=0 border=0>
    202. 

  202.   <tr>
    203. 

  203.     <td>
    204. 

  204.       &nbsp;
    205. 

  205.     </td>
    206. 

  206.     <td>
    207. 

  207. 

  208. <p>
    209. 

  209. <dl compact><dt><b>Description:</b></dt><dd>Destroy the bone batch structure </dd></dl>
    210. 

  210.     </td>
    211. 

  211.   </tr>
    212. 

  212. </table>
    213. 

  213. <hr><h2>Member Data Documentation</h2>
    214. 

  214. <a class="anchor" name="o3" doxytag="CPVRTBoneBatches::nBatchBoneMax" ></a><p>
    215. 

  215. <br><br><h3>nBatchBoneMax</h3><br><div>
    216. 

  216. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    217. 

  217.   <tr>
    218. 

  218.     <td class="mdRow">
    219. 

  219.       <table cellpadding="0" cellspacing="0" border="0">
    220. 

  220.         <tr>
    221. 

  221.           <td class="md" nowrap valign="top"> int <a class="el" href="classCPVRTBoneBatches.html#o3">CPVRTBoneBatches::nBatchBoneMax</a>
    222. 

  222.       </table>
    223. 

  223.     </td>
    224. 

  224.   </tr>
    225. 

  225. </table>
    226. 

  226. <table cellspacing=5 cellpadding=0 border=0>
    227. 

  227.   <tr>
    228. 

  228.     <td>
    229. 

  229.       &nbsp;
    230. 

  230.     </td>
    231. 

  231.     <td>
    232. 

  232. 

  233. <p>
    234. 

  234. Stored value as was passed into <a class="el" href="classCPVRTBoneBatches.html#a0">Create()</a>     </td>
    235. 

  235.   </tr>
    236. 

  236. </table>
    237. 

  237. <a class="anchor" name="o4" doxytag="CPVRTBoneBatches::nBatchCnt" ></a><p>
    238. 

  238. <br><br><h3>nBatchCnt</h3><br><div>
    239. 

  239. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    240. 

  240.   <tr>
    241. 

  241.     <td class="mdRow">
    242. 

  242.       <table cellpadding="0" cellspacing="0" border="0">
    243. 

  243.         <tr>
    244. 

  244.           <td class="md" nowrap valign="top"> int <a class="el" href="classCPVRTBoneBatches.html#o4">CPVRTBoneBatches::nBatchCnt</a>
    245. 

  245.       </table>
    246. 

  246.     </td>
    247. 

  247.   </tr>
    248. 

  248. </table>
    249. 

  249. <table cellspacing=5 cellpadding=0 border=0>
    250. 

  250.   <tr>
    251. 

  251.     <td>
    252. 

  252.       &nbsp;
    253. 

  253.     </td>
    254. 

  254.     <td>
    255. 

  255. 

  256. <p>
    257. 

  257. Number of batches to render     </td>
    258. 

  258.   </tr>
    259. 

  259. </table>
    260. 

  260. <a class="anchor" name="o1" doxytag="CPVRTBoneBatches::pnBatchBoneCnt" ></a><p>
    261. 

  261. <br><br><h3>pnBatchBoneCnt</h3><br><div>
    262. 

  262. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    263. 

  263.   <tr>
    264. 

  264.     <td class="mdRow">
    265. 

  265.       <table cellpadding="0" cellspacing="0" border="0">
    266. 

  266.         <tr>
    267. 

  267.           <td class="md" nowrap valign="top"> int* <a class="el" href="classCPVRTBoneBatches.html#o1">CPVRTBoneBatches::pnBatchBoneCnt</a>
    268. 

  268.       </table>
    269. 

  269.     </td>
    270. 

  270.   </tr>
    271. 

  271. </table>
    272. 

  272. <table cellspacing=5 cellpadding=0 border=0>
    273. 

  273.   <tr>
    274. 

  274.     <td>
    275. 

  275.       &nbsp;
    276. 

  276.     </td>
    277. 

  277.     <td>
    278. 

  278. 

  279. <p>
    280. 

  280. Actual number of bone indices, per batch     </td>
    281. 

  281.   </tr>
    282. 

  282. </table>
    283. 

  283. <a class="anchor" name="o0" doxytag="CPVRTBoneBatches::pnBatches" ></a><p>
    284. 

  284. <br><br><h3>pnBatches</h3><br><div>
    285. 

  285. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    286. 

  286.   <tr>
    287. 

  287.     <td class="mdRow">
    288. 

  288.       <table cellpadding="0" cellspacing="0" border="0">
    289. 

  289.         <tr>
    290. 

  290.           <td class="md" nowrap valign="top"> int* <a class="el" href="classCPVRTBoneBatches.html#o0">CPVRTBoneBatches::pnBatches</a>
    291. 

  291.       </table>
    292. 

  292.     </td>
    293. 

  293.   </tr>
    294. 

  294. </table>
    295. 

  295. <table cellspacing=5 cellpadding=0 border=0>
    296. 

  296.   <tr>
    297. 

  297.     <td>
    298. 

  298.       &nbsp;
    299. 

  299.     </td>
    300. 

  300.     <td>
    301. 

  301. 

  302. <p>
    303. 

  303. Space for nBatchBoneMax bone indices, per batch     </td>
    304. 

  304.   </tr>
    305. 

  305. </table>
    306. 

  306. <a class="anchor" name="o2" doxytag="CPVRTBoneBatches::pnBatchOffset" ></a><p>
    307. 

  307. <br><br><h3>pnBatchOffset</h3><br><div>
    308. 

  308. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    309. 

  309.   <tr>
    310. 

  310.     <td class="mdRow">
    311. 

  311.       <table cellpadding="0" cellspacing="0" border="0">
    312. 

  312.         <tr>
    313. 

  313.           <td class="md" nowrap valign="top"> int* <a class="el" href="classCPVRTBoneBatches.html#o2">CPVRTBoneBatches::pnBatchOffset</a>
    314. 

  314.       </table>
    315. 

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    329. 

  329. <hr>The documentation for this class was generated from the following file:<ul>
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  330. <li><a class="el" href="PVRTBoneBatch_8h-source.html">PVRTBoneBatch.h</a></ul>
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  333. <P align=left><FONT size=2><STRONG><A 
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  334.    href="http://www.imgtec.com/powervr/insider/legal/index.asp">Copyright</A> © 
    335. 

  335.    1999-2008, Imagination Technologies Ltd.</STRONG></FONT></P>
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  338. Generated by <a href="http://www.doxygen.org/index.html">DOXYGEN</a> 1.3.6</small></address>
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