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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. 

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    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>
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  19. <hr>
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  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>PVRShell Class Reference</h1>Inherited by the application; responsible for abstracting the OS and API.  
    24. 

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

  25. <p>
    26. 

  26. <code>#include &lt;<a class="el" href="PVRShell_8h-source.html">PVRShell.h</a>&gt;</code>
    27. 

  27. <p>
    28. 

  28. Collaboration diagram for PVRShell:<p><center><img src="classPVRShell__coll__graph.png" border="0" usemap="#PVRShell__coll__map" alt="Collaboration graph"></center>
    29. 

  29. <map name="PVRShell__coll__map">
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  31. <area href="classPVRShellGLWidget.html" shape="rect" coords="253,188,392,215" alt="">
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  32. <area href="structPVRShellData.html" shape="rect" coords="269,7,376,33" alt="">
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    38. 

  38. </map>
    39. 

  39. <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classPVRShell-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
    40. 

  40. <tr><td></td></tr>
    41. 

  41. <tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
    42. 

  42. <tr><td class="memItemLeft" nowrap align=right valign=top>&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a0">PVRShell</a> ()</td></tr>
    43. 

  43. 

  44. <tr><td class="memItemLeft" nowrap align=right valign=top>virtual&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a1">~PVRShell</a> ()</td></tr>
    45. 

  45. 

  46. <tr><td class="memItemLeft" nowrap align=right valign=top>virtual bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a2">InitApplication</a> ()</td></tr>
    47. 

  47. 

  48. <tr><td class="memItemLeft" nowrap align=right valign=top>virtual bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a3">QuitApplication</a> ()</td></tr>
    49. 

  49. 

  50. <tr><td class="memItemLeft" nowrap align=right valign=top>virtual bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a4">InitView</a> ()</td></tr>
    51. 

  51. 

  52. <tr><td class="memItemLeft" nowrap align=right valign=top>virtual bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a5">ReleaseView</a> ()</td></tr>
    53. 

  53. 

  54. <tr><td class="memItemLeft" nowrap align=right valign=top>virtual bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a6">RenderScene</a> ()</td></tr>
    55. 

  55. 

  56. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a7">PVRShellSet</a> (const <a class="el" href="PVRShell_8h.html#a75">prefNameBoolEnum</a> prefName, const bool value)</td></tr>
    57. 

  57. 

  58. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a8">PVRShellSet</a> (const <a class="el" href="PVRShell_8h.html#a76">prefNameFloatEnum</a> prefName, const float value)</td></tr>
    59. 

  59. 

  60. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a9">PVRShellSet</a> (const <a class="el" href="PVRShell_8h.html#a77">prefNameIntEnum</a> prefName, const int value)</td></tr>
    61. 

  61. 

  62. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a10">PVRShellSet</a> (const <a class="el" href="PVRShell_8h.html#a78">prefNamePtrEnum</a> prefName, const void *const ptrValue)</td></tr>
    63. 

  63. 

  64. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a11">PVRShellSet</a> (const <a class="el" href="PVRShell_8h.html#a79">prefNameConstPtrEnum</a> prefName, const void *const ptrValue)</td></tr>
    65. 

  65. 

  66. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a12">PVRShellGet</a> (const <a class="el" href="PVRShell_8h.html#a75">prefNameBoolEnum</a> prefName) const </td></tr>
    67. 

  67. 

  68. <tr><td class="memItemLeft" nowrap align=right valign=top>float&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a13">PVRShellGet</a> (const <a class="el" href="PVRShell_8h.html#a76">prefNameFloatEnum</a> prefName) const </td></tr>
    69. 

  69. 

  70. <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a14">PVRShellGet</a> (const <a class="el" href="PVRShell_8h.html#a77">prefNameIntEnum</a> prefName) const </td></tr>
    71. 

  71. 

  72. <tr><td class="memItemLeft" nowrap align=right valign=top>void *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a15">PVRShellGet</a> (const <a class="el" href="PVRShell_8h.html#a78">prefNamePtrEnum</a> prefName) const </td></tr>
    73. 

  73. 

  74. <tr><td class="memItemLeft" nowrap align=right valign=top>const void *&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a16">PVRShellGet</a> (const <a class="el" href="PVRShell_8h.html#a79">prefNameConstPtrEnum</a> prefName) const </td></tr>
    75. 

  75. 

  76. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a17">PVRShellScreenCaptureBuffer</a> (const int Width, const int Height, unsigned char **pLines)</td></tr>
    77. 

  77. 

  78. <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a18">PVRShellScreenSave</a> (const char *const fname, const unsigned char *const pLines, char *const ofname=NULL)</td></tr>
    79. 

  79. 

  80. <tr><td class="memItemLeft" nowrap align=right valign=top>int&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a19">PVRShellWriteBMPFile</a> (const char *const pszFilename, const unsigned long uWidth, const unsigned long uHeight, const void *const pImageData)</td></tr>
    81. 

  81. 

  82. <tr><td class="memItemLeft" nowrap align=right valign=top>void&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a20">PVRShellOutputDebug</a> (char const *const format,...) const </td></tr>
    83. 

  83. 

  84. <tr><td class="memItemLeft" nowrap align=right valign=top>unsigned long&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a21">PVRShellGetTime</a> ()</td></tr>
    85. 

  85. 

  86. <tr><td class="memItemLeft" nowrap align=right valign=top>bool&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#a22">PVRShellIsKeyPressed</a> (const <a class="el" href="PVRShell_8h.html#a72">PVRShellKeyName</a> key)</td></tr>
    87. 

  87. 

  88. <tr><td colspan=2><br><h2>Friends</h2></td></tr>
    89. 

  89. <tr><td class="memItemLeft" nowrap align=right valign=top>class&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#n0">PVRShellInitOS</a></td></tr>
    90. 

  90. 

  91. <tr><td class="memItemLeft" nowrap align=right valign=top>class&nbsp;</td><td class="memItemRight" valign=bottom><a class="el" href="classPVRShell.html#n1">PVRShellInit</a></td></tr>
    92. 

  92. 

  93. </table>
    94. 

  94. <hr><a name="_details"></a><h2>Detailed Description</h2>
    95. 

  95. Inherited by the application; responsible for abstracting the OS and API. 
    96. 

  96. <p>
    97. 

  97. <dl compact><dt><b>Description:</b></dt><dd></dd></dl>
    98. 

  98. PVRShell is the main Shell class that an application uses. An application should supply a class which inherits PVRShell and supplies implementations of the virtual functions of PVRShell (<a class="el" href="classPVRShell.html#a2">InitApplication()</a>, <a class="el" href="classPVRShell.html#a3">QuitApplication()</a>, <a class="el" href="classPVRShell.html#a4">InitView()</a>, <a class="el" href="classPVRShell.html#a5">ReleaseView()</a>, <a class="el" href="classPVRShell.html#a6">RenderScene()</a>). Default stub functions are supplied; this means that an application is not required to supply a particular function if it does not need to do anything in it. The other, non-virtual, functions of PVRShell are utility functions that the application may call. 
    99. 

  99. <p>
    100. 

  100. <hr><h2>Constructor &amp; Destructor Documentation</h2>
    101. 

  101. <a class="anchor" name="a0" doxytag="PVRShell::PVRShell" ></a><p>
    102. 

  102. <br><br><h3>PVRShell</h3><br><div>
    103. 

  103. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    104. 

  104.   <tr>
    105. 

  105.     <td class="mdRow">
    106. 

  106.       <table cellpadding="0" cellspacing="0" border="0">
    107. 

  107.         <tr>
    108. 

  108.           <td class="md" nowrap valign="top"> PVRShell::PVRShell </td>
    109. 

  109.           <td class="md" valign="top">(&nbsp;</td>
    110. 

  110.           <td class="mdname1" valign="top" nowrap>          </td>
    111. 

  111.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    112. 

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

  113.         </tr>
    114. 

  114. 

  115.       </table>
    116. 

  116.     </td>
    117. 

  117.   </tr>
    118. 

  118. </table>
    119. 

  119. <table cellspacing=5 cellpadding=0 border=0>
    120. 

  120.   <tr>
    121. 

  121.     <td>
    122. 

  122.       &nbsp;
    123. 

  123.     </td>
    124. 

  124.     <td>
    125. 

  125. 

  126. <p>
    127. 

  127. <dl compact><dt><b>Description:</b></dt><dd>Constructor </dd></dl>
    128. 

  128.     </td>
    129. 

  129.   </tr>
    130. 

  130. </table>
    131. 

  131. <a class="anchor" name="a1" doxytag="PVRShell::~PVRShell" ></a><p>
    132. 

  132. <br><br><h3>~PVRShell</h3><br><div>
    133. 

  133. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    134. 

  134.   <tr>
    135. 

  135.     <td class="mdRow">
    136. 

  136.       <table cellpadding="0" cellspacing="0" border="0">
    137. 

  137.         <tr>
    138. 

  138.           <td class="md" nowrap valign="top"> PVRShell::~<a class="el" href="classPVRShell.html">PVRShell</a> </td>
    139. 

  139.           <td class="md" valign="top">(&nbsp;</td>
    140. 

  140.           <td class="mdname1" valign="top" nowrap>          </td>
    141. 

  141.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    142. 

  142.           <td class="md" nowrap><code> [virtual]</code></td>
    143. 

  143.         </tr>
    144. 

  144. 

  145.       </table>
    146. 

  146.     </td>
    147. 

  147.   </tr>
    148. 

  148. </table>
    149. 

  149. <table cellspacing=5 cellpadding=0 border=0>
    150. 

  150.   <tr>
    151. 

  151.     <td>
    152. 

  152.       &nbsp;
    153. 

  153.     </td>
    154. 

  154.     <td>
    155. 

  155. 

  156. <p>
    157. 

  157. <dl compact><dt><b>Description:</b></dt><dd>Destructor </dd></dl>
    158. 

  158.     </td>
    159. 

  159.   </tr>
    160. 

  160. </table>
    161. 

  161. <hr><h2>Member Function Documentation</h2>
    162. 

  162. <a class="anchor" name="a2" doxytag="PVRShell::InitApplication" ></a><p>
    163. 

  163. <br><br><h3>InitApplication</h3><br><div>
    164. 

  164. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    165. 

  165.   <tr>
    166. 

  166.     <td class="mdRow">
    167. 

  167.       <table cellpadding="0" cellspacing="0" border="0">
    168. 

  168.         <tr>
    169. 

  169.           <td class="md" nowrap valign="top"> virtual bool PVRShell::InitApplication </td>
    170. 

  170.           <td class="md" valign="top">(&nbsp;</td>
    171. 

  171.           <td class="mdname1" valign="top" nowrap>          </td>
    172. 

  172.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    173. 

  173.           <td class="md" nowrap><code> [inline, virtual]</code></td>
    174. 

  174.         </tr>
    175. 

  175. 

  176.       </table>
    177. 

  177.     </td>
    178. 

  178.   </tr>
    179. 

  179. </table>
    180. 

  180. <table cellspacing=5 cellpadding=0 border=0>
    181. 

  181.   <tr>
    182. 

  182.     <td>
    183. 

  183.       &nbsp;
    184. 

  184.     </td>
    185. 

  185.     <td>
    186. 

  186. 

  187. <p>
    188. 

  188. <dl compact><dt><b>Returns:</b></dt><dd>true for success, false to exit the application </dd></dl>
    189. 

  189. <dl compact><dt><b>Description:</b></dt><dd>This function can be overloaded by the application. It will be called by PVRShell once only at the beginning of the PVRShell WinMain()/main() function. This function enables the user to perform any initialisation before the render API is initialised. From this function the user can call <a class="el" href="classPVRShell.html#a7">PVRShellSet()</a> to change default values, e.g. requesting a particular resolution or device setting. </dd></dl>
    190. 

  190.     </td>
    191. 

  191.   </tr>
    192. 

  192. </table>
    193. 

  193. <a class="anchor" name="a4" doxytag="PVRShell::InitView" ></a><p>
    194. 

  194. <br><br><h3>InitView</h3><br><div>
    195. 

  195. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    196. 

  196.   <tr>
    197. 

  197.     <td class="mdRow">
    198. 

  198.       <table cellpadding="0" cellspacing="0" border="0">
    199. 

  199.         <tr>
    200. 

  200.           <td class="md" nowrap valign="top"> virtual bool PVRShell::InitView </td>
    201. 

  201.           <td class="md" valign="top">(&nbsp;</td>
    202. 

  202.           <td class="mdname1" valign="top" nowrap>          </td>
    203. 

  203.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    204. 

  204.           <td class="md" nowrap><code> [inline, virtual]</code></td>
    205. 

  205.         </tr>
    206. 

  206. 

  207.       </table>
    208. 

  208.     </td>
    209. 

  209.   </tr>
    210. 

  210. </table>
    211. 

  211. <table cellspacing=5 cellpadding=0 border=0>
    212. 

  212.   <tr>
    213. 

  213.     <td>
    214. 

  214.       &nbsp;
    215. 

  215.     </td>
    216. 

  216.     <td>
    217. 

  217. 

  218. <p>
    219. 

  219. <dl compact><dt><b>Returns:</b></dt><dd>true for success, false to exit the application </dd></dl>
    220. 

  220. <dl compact><dt><b>Description:</b></dt><dd>This function can be overloaded by the application. It will be called by PVRShell after the OS and rendering API are initialised, before entering the <a class="el" href="classPVRShell.html#a6">RenderScene()</a> loop. It is called any time the rendering API is initialised, i.e. once at the beginning, and possibly again if the resolution changes, or a power management even occurs, or if the app requests a reinialisation. The application should check here the configuration of the rendering API; it is possible that requests made in <a class="el" href="classPVRShell.html#a2">InitApplication()</a> were not successful. Since everything is initialised when this function is called, you can load textures and perform rendering API functions. </dd></dl>
    221. 

  221.     </td>
    222. 

  222.   </tr>
    223. 

  223. </table>
    224. 

  224. <a class="anchor" name="a16" doxytag="PVRShell::PVRShellGet" ></a><p>
    225. 

  225. <br><br><h3>PVRShellGet</h3><br><div>
    226. 

  226. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    227. 

  227.   <tr>
    228. 

  228.     <td class="mdRow">
    229. 

  229.       <table cellpadding="0" cellspacing="0" border="0">
    230. 

  230.         <tr>
    231. 

  231.           <td class="md" nowrap valign="top"> const void * PVRShell::PVRShellGet </td>
    232. 

  232.           <td class="md" valign="top">(&nbsp;</td>
    233. 

  233.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a79">prefNameConstPtrEnum</a>&nbsp;</td>
    234. 

  234.           <td class="mdname1" valign="top" nowrap> <em>prefName</em>          </td>
    235. 

  235.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    236. 

  236.           <td class="md" nowrap> const</td>
    237. 

  237.         </tr>
    238. 

  238. 

  239.       </table>
    240. 

  240.     </td>
    241. 

  241.   </tr>
    242. 

  242. </table>
    243. 

  243. <table cellspacing=5 cellpadding=0 border=0>
    244. 

  244.   <tr>
    245. 

  245.     <td>
    246. 

  246.       &nbsp;
    247. 

  247.     </td>
    248. 

  248.     <td>
    249. 

  249. 

  250. <p>
    251. 

  251. <dl compact><dt><b>Inputs:</b></dt><dd>
    252. 

  252.   <table border="0" cellspacing="2" cellpadding="0">
    253. 

  253.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    254. 

  254.   </table>
    255. 

  255. </dl>
    256. 

  256. <dl compact><dt><b>Returns:</b></dt><dd>Value asked for. </dd></dl>
    257. 

  257. <dl compact><dt><b>Description:</b></dt><dd>This function is used to get parameters from the PVRShell It can be called from any where in the program. </dd></dl>
    258. 

  258.     </td>
    259. 

  259.   </tr>
    260. 

  260. </table>
    261. 

  261. <a class="anchor" name="a15" doxytag="PVRShell::PVRShellGet" ></a><p>
    262. 

  262. <br><br><h3>PVRShellGet</h3><br><div>
    263. 

  263. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    264. 

  264.   <tr>
    265. 

  265.     <td class="mdRow">
    266. 

  266.       <table cellpadding="0" cellspacing="0" border="0">
    267. 

  267.         <tr>
    268. 

  268.           <td class="md" nowrap valign="top"> void * PVRShell::PVRShellGet </td>
    269. 

  269.           <td class="md" valign="top">(&nbsp;</td>
    270. 

  270.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a78">prefNamePtrEnum</a>&nbsp;</td>
    271. 

  271.           <td class="mdname1" valign="top" nowrap> <em>prefName</em>          </td>
    272. 

  272.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    273. 

  273.           <td class="md" nowrap> const</td>
    274. 

  274.         </tr>
    275. 

  275. 

  276.       </table>
    277. 

  277.     </td>
    278. 

  278.   </tr>
    279. 

  279. </table>
    280. 

  280. <table cellspacing=5 cellpadding=0 border=0>
    281. 

  281.   <tr>
    282. 

  282.     <td>
    283. 

  283.       &nbsp;
    284. 

  284.     </td>
    285. 

  285.     <td>
    286. 

  286. 

  287. <p>
    288. 

  288. <dl compact><dt><b>Inputs:</b></dt><dd>
    289. 

  289.   <table border="0" cellspacing="2" cellpadding="0">
    290. 

  290.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    291. 

  291.   </table>
    292. 

  292. </dl>
    293. 

  293. <dl compact><dt><b>Returns:</b></dt><dd>Value asked for. </dd></dl>
    294. 

  294. <dl compact><dt><b>Description:</b></dt><dd>This function is used to get parameters from the PVRShell It can be called from any where in the program. </dd></dl>
    295. 

  295.     </td>
    296. 

  296.   </tr>
    297. 

  297. </table>
    298. 

  298. <a class="anchor" name="a14" doxytag="PVRShell::PVRShellGet" ></a><p>
    299. 

  299. <br><br><h3>PVRShellGet</h3><br><div>
    300. 

  300. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    301. 

  301.   <tr>
    302. 

  302.     <td class="mdRow">
    303. 

  303.       <table cellpadding="0" cellspacing="0" border="0">
    304. 

  304.         <tr>
    305. 

  305.           <td class="md" nowrap valign="top"> int PVRShell::PVRShellGet </td>
    306. 

  306.           <td class="md" valign="top">(&nbsp;</td>
    307. 

  307.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a77">prefNameIntEnum</a>&nbsp;</td>
    308. 

  308.           <td class="mdname1" valign="top" nowrap> <em>prefName</em>          </td>
    309. 

  309.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    310. 

  310.           <td class="md" nowrap> const</td>
    311. 

  311.         </tr>
    312. 

  312. 

  313.       </table>
    314. 

  314.     </td>
    315. 

  315.   </tr>
    316. 

  316. </table>
    317. 

  317. <table cellspacing=5 cellpadding=0 border=0>
    318. 

  318.   <tr>
    319. 

  319.     <td>
    320. 

  320.       &nbsp;
    321. 

  321.     </td>
    322. 

  322.     <td>
    323. 

  323. 

  324. <p>
    325. 

  325. <dl compact><dt><b>Inputs:</b></dt><dd>
    326. 

  326.   <table border="0" cellspacing="2" cellpadding="0">
    327. 

  327.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    328. 

  328.   </table>
    329. 

  329. </dl>
    330. 

  330. <dl compact><dt><b>Returns:</b></dt><dd>Value asked for. </dd></dl>
    331. 

  331. <dl compact><dt><b>Description:</b></dt><dd>This function is used to get parameters from the PVRShell It can be called from any where in the program. </dd></dl>
    332. 

  332.     </td>
    333. 

  333.   </tr>
    334. 

  334. </table>
    335. 

  335. 

  336. <p>
    337. 

  337. Here is the call graph for this function:<p><center><img src="classPVRShell_a14_cgraph.png" border="0" usemap="#classPVRShell_a14_cgraph_map" alt=""></center>
    338. 

  338. <map name="classPVRShell_a14_cgraph_map">
    339. 

  339. <area href="classPVRShellInit.html#a37" shape="rect" coords="223,7,369,33" alt="">
    340. 

  340. <area href="classPVRShellInit.html#a27" shape="rect" coords="224,57,368,84" alt="">
    341. 

  341. <area href="classPVRShellMainWindow.html#a7" shape="rect" coords="417,32,687,59" alt="">
    342. 

  342. <area href="classPVRShellMainWindow.html#a6" shape="rect" coords="440,83,664,109" alt="">
    343. 

  343. </map>
    344. 

  344. <a class="anchor" name="a13" doxytag="PVRShell::PVRShellGet" ></a><p>
    345. 

  345. <br><br><h3>PVRShellGet</h3><br><div>
    346. 

  346. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    347. 

  347.   <tr>
    348. 

  348.     <td class="mdRow">
    349. 

  349.       <table cellpadding="0" cellspacing="0" border="0">
    350. 

  350.         <tr>
    351. 

  351.           <td class="md" nowrap valign="top"> float PVRShell::PVRShellGet </td>
    352. 

  352.           <td class="md" valign="top">(&nbsp;</td>
    353. 

  353.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a76">prefNameFloatEnum</a>&nbsp;</td>
    354. 

  354.           <td class="mdname1" valign="top" nowrap> <em>prefName</em>          </td>
    355. 

  355.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    356. 

  356.           <td class="md" nowrap> const</td>
    357. 

  357.         </tr>
    358. 

  358. 

  359.       </table>
    360. 

  360.     </td>
    361. 

  361.   </tr>
    362. 

  362. </table>
    363. 

  363. <table cellspacing=5 cellpadding=0 border=0>
    364. 

  364.   <tr>
    365. 

  365.     <td>
    366. 

  366.       &nbsp;
    367. 

  367.     </td>
    368. 

  368.     <td>
    369. 

  369. 

  370. <p>
    371. 

  371. <dl compact><dt><b>Inputs:</b></dt><dd>
    372. 

  372.   <table border="0" cellspacing="2" cellpadding="0">
    373. 

  373.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    374. 

  374.   </table>
    375. 

  375. </dl>
    376. 

  376. <dl compact><dt><b>Returns:</b></dt><dd>Value asked for. </dd></dl>
    377. 

  377. <dl compact><dt><b>Description:</b></dt><dd>This function is used to get parameters from the PVRShell It can be called from any where in the program. </dd></dl>
    378. 

  378.     </td>
    379. 

  379.   </tr>
    380. 

  380. </table>
    381. 

  381. <a class="anchor" name="a12" doxytag="PVRShell::PVRShellGet" ></a><p>
    382. 

  382. <br><br><h3>PVRShellGet</h3><br><div>
    383. 

  383. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    384. 

  384.   <tr>
    385. 

  385.     <td class="mdRow">
    386. 

  386.       <table cellpadding="0" cellspacing="0" border="0">
    387. 

  387.         <tr>
    388. 

  388.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellGet </td>
    389. 

  389.           <td class="md" valign="top">(&nbsp;</td>
    390. 

  390.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a75">prefNameBoolEnum</a>&nbsp;</td>
    391. 

  391.           <td class="mdname1" valign="top" nowrap> <em>prefName</em>          </td>
    392. 

  392.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    393. 

  393.           <td class="md" nowrap> const</td>
    394. 

  394.         </tr>
    395. 

  395. 

  396.       </table>
    397. 

  397.     </td>
    398. 

  398.   </tr>
    399. 

  399. </table>
    400. 

  400. <table cellspacing=5 cellpadding=0 border=0>
    401. 

  401.   <tr>
    402. 

  402.     <td>
    403. 

  403.       &nbsp;
    404. 

  404.     </td>
    405. 

  405.     <td>
    406. 

  406. 

  407. <p>
    408. 

  408. <dl compact><dt><b>Inputs:</b></dt><dd>
    409. 

  409.   <table border="0" cellspacing="2" cellpadding="0">
    410. 

  410.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    411. 

  411.   </table>
    412. 

  412. </dl>
    413. 

  413. <dl compact><dt><b>Returns:</b></dt><dd>Value asked for. </dd></dl>
    414. 

  414. <dl compact><dt><b>Description:</b></dt><dd>This function is used to get parameters from the PVRShell It can be called from any where in the program. </dd></dl>
    415. 

  415.     </td>
    416. 

  416.   </tr>
    417. 

  417. </table>
    418. 

  418. <a class="anchor" name="a21" doxytag="PVRShell::PVRShellGetTime" ></a><p>
    419. 

  419. <br><br><h3>PVRShellGetTime</h3><br><div>
    420. 

  420. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    421. 

  421.   <tr>
    422. 

  422.     <td class="mdRow">
    423. 

  423.       <table cellpadding="0" cellspacing="0" border="0">
    424. 

  424.         <tr>
    425. 

  425.           <td class="md" nowrap valign="top"> unsigned long PVRShell::PVRShellGetTime </td>
    426. 

  426.           <td class="md" valign="top">(&nbsp;</td>
    427. 

  427.           <td class="mdname1" valign="top" nowrap>          </td>
    428. 

  428.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    429. 

  429.           <td class="md" nowrap></td>
    430. 

  430.         </tr>
    431. 

  431. 

  432.       </table>
    433. 

  433.     </td>
    434. 

  434.   </tr>
    435. 

  435. </table>
    436. 

  436. <table cellspacing=5 cellpadding=0 border=0>
    437. 

  437.   <tr>
    438. 

  438.     <td>
    439. 

  439.       &nbsp;
    440. 

  440.     </td>
    441. 

  441.     <td>
    442. 

  442. 

  443. <p>
    444. 

  444. <dl compact><dt><b>Returns:</b></dt><dd>A value which increments once per millisecond. </dd></dl>
    445. 

  445. <dl compact><dt><b>Description:</b></dt><dd>The number itself should be considered meaningless; an application should use this function to determine how much time has passed between two points (e.g. between each frame). </dd></dl>
    446. 

  446.     </td>
    447. 

  447.   </tr>
    448. 

  448. </table>
    449. 

  449. 

  450. <p>
    451. 

  451. Here is the call graph for this function:<p><center><img src="classPVRShell_a21_cgraph.png" border="0" usemap="#classPVRShell_a21_cgraph_map" alt=""></center>
    452. 

  452. <map name="classPVRShell_a21_cgraph_map">
    453. 

  453. <area href="classPVRShellInit.html#a6" shape="rect" coords="253,7,456,33" alt="">
    454. 

  454. </map>
    455. 

  455. <a class="anchor" name="a22" doxytag="PVRShell::PVRShellIsKeyPressed" ></a><p>
    456. 

  456. <br><br><h3>PVRShellIsKeyPressed</h3><br><div>
    457. 

  457. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    458. 

  458.   <tr>
    459. 

  459.     <td class="mdRow">
    460. 

  460.       <table cellpadding="0" cellspacing="0" border="0">
    461. 

  461.         <tr>
    462. 

  462.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellIsKeyPressed </td>
    463. 

  463.           <td class="md" valign="top">(&nbsp;</td>
    464. 

  464.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a72">PVRShellKeyName</a>&nbsp;</td>
    465. 

  465.           <td class="mdname1" valign="top" nowrap> <em>key</em>          </td>
    466. 

  466.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    467. 

  467.           <td class="md" nowrap></td>
    468. 

  468.         </tr>
    469. 

  469. 

  470.       </table>
    471. 

  471.     </td>
    472. 

  472.   </tr>
    473. 

  473. </table>
    474. 

  474. <table cellspacing=5 cellpadding=0 border=0>
    475. 

  475.   <tr>
    476. 

  476.     <td>
    477. 

  477.       &nbsp;
    478. 

  478.     </td>
    479. 

  479.     <td>
    480. 

  480. 

  481. <p>
    482. 

  482. <dl compact><dt><b>Inputs:</b></dt><dd>
    483. 

  483.   <table border="0" cellspacing="2" cellpadding="0">
    484. 

  484.     <tr><td valign=top><em>key</em>&nbsp;</td><td>Code of the key to test </td></tr>
    485. 

  485.   </table>
    486. 

  486. </dl>
    487. 

  487. <dl compact><dt><b>Returns:</b></dt><dd>true if key was pressed </dd></dl>
    488. 

  488. <dl compact><dt><b>Description:</b></dt><dd>Check if a key was pressed. The keys on various devices are mapped to the PVRShell-supported keys (listed in <em>PVRShellKeyName</em>) in a platform-dependent manner, since most platforms have different input devices. Check the SDK release notes for details on how the enum values map to your device's input device. </dd></dl>
    489. 

  489.     </td>
    490. 

  490.   </tr>
    491. 

  491. </table>
    492. 

  492. <a class="anchor" name="a20" doxytag="PVRShell::PVRShellOutputDebug" ></a><p>
    493. 

  493. <br><br><h3>PVRShellOutputDebug</h3><br><div>
    494. 

  494. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    495. 

  495.   <tr>
    496. 

  496.     <td class="mdRow">
    497. 

  497.       <table cellpadding="0" cellspacing="0" border="0">
    498. 

  498.         <tr>
    499. 

  499.           <td class="md" nowrap valign="top"> void PVRShell::PVRShellOutputDebug </td>
    500. 

  500.           <td class="md" valign="top">(&nbsp;</td>
    501. 

  501.           <td class="md" nowrap valign="top">char const *const&nbsp;</td>
    502. 

  502.           <td class="mdname" nowrap> <em>format</em>, </td>
    503. 

  503.         </tr>
    504. 

  504.         <tr>
    505. 

  505.           <td class="md" nowrap align="right"></td>
    506. 

  506.           <td></td>
    507. 

  507.           <td class="md" nowrap>...&nbsp;</td>
    508. 

  508.           <td class="mdname" nowrap></td>
    509. 

  509.         </tr>
    510. 

  510.         <tr>
    511. 

  511.           <td></td>
    512. 

  512.           <td class="md">)&nbsp;</td>
    513. 

  513.           <td class="md" colspan="2"> const</td>
    514. 

  514.         </tr>
    515. 

  515. 

  516.       </table>
    517. 

  517.     </td>
    518. 

  518.   </tr>
    519. 

  519. </table>
    520. 

  520. <table cellspacing=5 cellpadding=0 border=0>
    521. 

  521.   <tr>
    522. 

  522.     <td>
    523. 

  523.       &nbsp;
    524. 

  524.     </td>
    525. 

  525.     <td>
    526. 

  526. 

  527. <p>
    528. 

  528. <dl compact><dt><b>Inputs:</b></dt><dd>
    529. 

  529.   <table border="0" cellspacing="2" cellpadding="0">
    530. 

  530.     <tr><td valign=top><em>format</em>&nbsp;</td><td>printf style format followed by arguments it requires </td></tr>
    531. 

  531.   </table>
    532. 

  532. </dl>
    533. 

  533. <dl compact><dt><b>Description:</b></dt><dd>Writes the resultant string to the debug output (e.g. using printf(), OutputDebugString(), ...). Check the SDK release notes for details on how the string is output. </dd></dl>
    534. 

  534.     </td>
    535. 

  535.   </tr>
    536. 

  536. </table>
    537. 

  537. 

  538. <p>
    539. 

  539. Here is the call graph for this function:<p><center><img src="classPVRShell_a20_cgraph.png" border="0" usemap="#classPVRShell_a20_cgraph_map" alt=""></center>
    540. 

  540. <map name="classPVRShell_a20_cgraph_map">
    541. 

  541. <area href="classPVRShellInit.html#a30" shape="rect" coords="280,7,520,33" alt="">
    542. 

  542. </map>
    543. 

  543. <a class="anchor" name="a17" doxytag="PVRShell::PVRShellScreenCaptureBuffer" ></a><p>
    544. 

  544. <br><br><h3>PVRShellScreenCaptureBuffer</h3><br><div>
    545. 

  545. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    546. 

  546.   <tr>
    547. 

  547.     <td class="mdRow">
    548. 

  548.       <table cellpadding="0" cellspacing="0" border="0">
    549. 

  549.         <tr>
    550. 

  550.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellScreenCaptureBuffer </td>
    551. 

  551.           <td class="md" valign="top">(&nbsp;</td>
    552. 

  552.           <td class="md" nowrap valign="top">const int&nbsp;</td>
    553. 

  553.           <td class="mdname" nowrap> <em>Width</em>, </td>
    554. 

  554.         </tr>
    555. 

  555.         <tr>
    556. 

  556.           <td class="md" nowrap align="right"></td>
    557. 

  557.           <td></td>
    558. 

  558.           <td class="md" nowrap>const int&nbsp;</td>
    559. 

  559.           <td class="mdname" nowrap> <em>Height</em>, </td>
    560. 

  560.         </tr>
    561. 

  561.         <tr>
    562. 

  562.           <td class="md" nowrap align="right"></td>
    563. 

  563.           <td></td>
    564. 

  564.           <td class="md" nowrap>unsigned char **&nbsp;</td>
    565. 

  565.           <td class="mdname" nowrap> <em>pLines</em></td>
    566. 

  566.         </tr>
    567. 

  567.         <tr>
    568. 

  568.           <td></td>
    569. 

  569.           <td class="md">)&nbsp;</td>
    570. 

  570.           <td class="md" colspan="2"></td>
    571. 

  571.         </tr>
    572. 

  572. 

  573.       </table>
    574. 

  574.     </td>
    575. 

  575.   </tr>
    576. 

  576. </table>
    577. 

  577. <table cellspacing=5 cellpadding=0 border=0>
    578. 

  578.   <tr>
    579. 

  579.     <td>
    580. 

  580.       &nbsp;
    581. 

  581.     </td>
    582. 

  582.     <td>
    583. 

  583. 

  584. <p>
    585. 

  585. <dl compact><dt><b>Inputs:</b></dt><dd>
    586. 

  586.   <table border="0" cellspacing="2" cellpadding="0">
    587. 

  587.     <tr><td valign=top><em>Width</em>&nbsp;</td><td>size of image to capture (relative to 0,0) </td></tr>
    588. 

  588.     <tr><td valign=top><em>Height</em>&nbsp;</td><td>size of image to capture (relative to 0,0) </td></tr>
    589. 

  589.   </table>
    590. 

  590. </dl>
    591. 

  591. <dl compact><dt><b>Modified:</b></dt><dd>
    592. 

  592.   <table border="0" cellspacing="2" cellpadding="0">
    593. 

  593.     <tr><td valign=top><em>pLines</em>&nbsp;</td><td>receives a pointer to an area of memory containing the screen buffer. </td></tr>
    594. 

  594.   </table>
    595. 

  595. </dl>
    596. 

  596. <dl compact><dt><b>Returns:</b></dt><dd>true for success </dd></dl>
    597. 

  597. <dl compact><dt><b>Description:</b></dt><dd>It will be stored as 24-bit per pixel, 8-bit per chanel RGB. The memory should be freed with free() when no longer needed. </dd></dl>
    598. 

  598.     </td>
    599. 

  599.   </tr>
    600. 

  600. </table>
    601. 

  601. <a class="anchor" name="a18" doxytag="PVRShell::PVRShellScreenSave" ></a><p>
    602. 

  602. <br><br><h3>PVRShellScreenSave</h3><br><div>
    603. 

  603. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    604. 

  604.   <tr>
    605. 

  605.     <td class="mdRow">
    606. 

  606.       <table cellpadding="0" cellspacing="0" border="0">
    607. 

  607.         <tr>
    608. 

  608.           <td class="md" nowrap valign="top"> int PVRShell::PVRShellScreenSave </td>
    609. 

  609.           <td class="md" valign="top">(&nbsp;</td>
    610. 

  610.           <td class="md" nowrap valign="top">const char *const&nbsp;</td>
    611. 

  611.           <td class="mdname" nowrap> <em>fname</em>, </td>
    612. 

  612.         </tr>
    613. 

  613.         <tr>
    614. 

  614.           <td class="md" nowrap align="right"></td>
    615. 

  615.           <td></td>
    616. 

  616.           <td class="md" nowrap>const unsigned char *const&nbsp;</td>
    617. 

  617.           <td class="mdname" nowrap> <em>pLines</em>, </td>
    618. 

  618.         </tr>
    619. 

  619.         <tr>
    620. 

  620.           <td class="md" nowrap align="right"></td>
    621. 

  621.           <td></td>
    622. 

  622.           <td class="md" nowrap>char *const&nbsp;</td>
    623. 

  623.           <td class="mdname" nowrap> <em>ofname</em> = NULL</td>
    624. 

  624.         </tr>
    625. 

  625.         <tr>
    626. 

  626.           <td></td>
    627. 

  627.           <td class="md">)&nbsp;</td>
    628. 

  628.           <td class="md" colspan="2"></td>
    629. 

  629.         </tr>
    630. 

  630. 

  631.       </table>
    632. 

  632.     </td>
    633. 

  633.   </tr>
    634. 

  634. </table>
    635. 

  635. <table cellspacing=5 cellpadding=0 border=0>
    636. 

  636.   <tr>
    637. 

  637.     <td>
    638. 

  638.       &nbsp;
    639. 

  639.     </td>
    640. 

  640.     <td>
    641. 

  641. 

  642. <p>
    643. 

  643. <dl compact><dt><b>Inputs:</b></dt><dd>
    644. 

  644.   <table border="0" cellspacing="2" cellpadding="0">
    645. 

  645.     <tr><td valign=top><em>fname</em>&nbsp;</td><td>base of file to save screen to </td></tr>
    646. 

  646.   </table>
    647. 

  647. </dl>
    648. 

  648. <dl compact><dt><b>Modified:</b></dt><dd>
    649. 

  649.   <table border="0" cellspacing="2" cellpadding="0">
    650. 

  650.     <tr><td valign=top><em>pLines</em>&nbsp;</td><td>image data to write out (24bpp, 8-bit per channel RGB) </td></tr>
    651. 

  651.   </table>
    652. 

  652. </dl>
    653. 

  653. <dl compact><dt><b>Outputs:</b></dt><dd>
    654. 

  654.   <table border="0" cellspacing="2" cellpadding="0">
    655. 

  655.     <tr><td valign=top><em>ofname</em>&nbsp;</td><td>If non-NULL, receives the filename actually used </td></tr>
    656. 

  656.   </table>
    657. 

  657. </dl>
    658. 

  658. <dl compact><dt><b>Returns:</b></dt><dd>true for success </dd></dl>
    659. 

  659. <dl compact><dt><b>Description:</b></dt><dd>Writes out the image data to a BMP file with basename fname. The file written will be fname suffixed with a number to make the file unique. For example, if fname is "abc", this function will attempt to save to "abc0000.bmp"; if that file already exists, it will try "abc0001.bmp", repeating until a new filename is found. The final filename used is returned in ofname. </dd></dl>
    660. 

  660.     </td>
    661. 

  661.   </tr>
    662. 

  662. </table>
    663. 

  663. <a class="anchor" name="a11" doxytag="PVRShell::PVRShellSet" ></a><p>
    664. 

  664. <br><br><h3>PVRShellSet</h3><br><div>
    665. 

  665. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    666. 

  666.   <tr>
    667. 

  667.     <td class="mdRow">
    668. 

  668.       <table cellpadding="0" cellspacing="0" border="0">
    669. 

  669.         <tr>
    670. 

  670.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellSet </td>
    671. 

  671.           <td class="md" valign="top">(&nbsp;</td>
    672. 

  672.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a79">prefNameConstPtrEnum</a>&nbsp;</td>
    673. 

  673.           <td class="mdname" nowrap> <em>prefName</em>, </td>
    674. 

  674.         </tr>
    675. 

  675.         <tr>
    676. 

  676.           <td class="md" nowrap align="right"></td>
    677. 

  677.           <td></td>
    678. 

  678.           <td class="md" nowrap>const void *const&nbsp;</td>
    679. 

  679.           <td class="mdname" nowrap> <em>ptrValue</em></td>
    680. 

  680.         </tr>
    681. 

  681.         <tr>
    682. 

  682.           <td></td>
    683. 

  683.           <td class="md">)&nbsp;</td>
    684. 

  684.           <td class="md" colspan="2"></td>
    685. 

  685.         </tr>
    686. 

  686. 

  687.       </table>
    688. 

  688.     </td>
    689. 

  689.   </tr>
    690. 

  690. </table>
    691. 

  691. <table cellspacing=5 cellpadding=0 border=0>
    692. 

  692.   <tr>
    693. 

  693.     <td>
    694. 

  694.       &nbsp;
    695. 

  695.     </td>
    696. 

  696.     <td>
    697. 

  697. 

  698. <p>
    699. 

  699. <dl compact><dt><b>Inputs:</b></dt><dd>
    700. 

  700.   <table border="0" cellspacing="2" cellpadding="0">
    701. 

  701.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    702. 

  702.     <tr><td valign=top><em>ptrValue</em>&nbsp;</td><td>Value </td></tr>
    703. 

  703.   </table>
    704. 

  704. </dl>
    705. 

  705. <dl compact><dt><b>Returns:</b></dt><dd>true for success </dd></dl>
    706. 

  706. <dl compact><dt><b>Description:</b></dt><dd>This function is used to pass preferences to the PVRShell. If used, it must be called from <a class="el" href="classPVRShell.html#a2">InitApplication()</a>. </dd></dl>
    707. 

  707.     </td>
    708. 

  708.   </tr>
    709. 

  709. </table>
    710. 

  710. <a class="anchor" name="a10" doxytag="PVRShell::PVRShellSet" ></a><p>
    711. 

  711. <br><br><h3>PVRShellSet</h3><br><div>
    712. 

  712. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    713. 

  713.   <tr>
    714. 

  714.     <td class="mdRow">
    715. 

  715.       <table cellpadding="0" cellspacing="0" border="0">
    716. 

  716.         <tr>
    717. 

  717.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellSet </td>
    718. 

  718.           <td class="md" valign="top">(&nbsp;</td>
    719. 

  719.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a78">prefNamePtrEnum</a>&nbsp;</td>
    720. 

  720.           <td class="mdname" nowrap> <em>prefName</em>, </td>
    721. 

  721.         </tr>
    722. 

  722.         <tr>
    723. 

  723.           <td class="md" nowrap align="right"></td>
    724. 

  724.           <td></td>
    725. 

  725.           <td class="md" nowrap>const void *const&nbsp;</td>
    726. 

  726.           <td class="mdname" nowrap> <em>ptrValue</em></td>
    727. 

  727.         </tr>
    728. 

  728.         <tr>
    729. 

  729.           <td></td>
    730. 

  730.           <td class="md">)&nbsp;</td>
    731. 

  731.           <td class="md" colspan="2"></td>
    732. 

  732.         </tr>
    733. 

  733. 

  734.       </table>
    735. 

  735.     </td>
    736. 

  736.   </tr>
    737. 

  737. </table>
    738. 

  738. <table cellspacing=5 cellpadding=0 border=0>
    739. 

  739.   <tr>
    740. 

  740.     <td>
    741. 

  741.       &nbsp;
    742. 

  742.     </td>
    743. 

  743.     <td>
    744. 

  744. 

  745. <p>
    746. 

  746. <dl compact><dt><b>Inputs:</b></dt><dd>
    747. 

  747.   <table border="0" cellspacing="2" cellpadding="0">
    748. 

  748.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    749. 

  749.     <tr><td valign=top><em>ptrValue</em>&nbsp;</td><td>Value </td></tr>
    750. 

  750.   </table>
    751. 

  751. </dl>
    752. 

  752. <dl compact><dt><b>Returns:</b></dt><dd>true for success </dd></dl>
    753. 

  753. <dl compact><dt><b>Description:</b></dt><dd>This function is used to pass preferences to the PVRShell. If used, it must be called from <a class="el" href="classPVRShell.html#a2">InitApplication()</a>. </dd></dl>
    754. 

  754.     </td>
    755. 

  755.   </tr>
    756. 

  756. </table>
    757. 

  757. 

  758. <p>
    759. 

  759. Here is the call graph for this function:<p><center><img src="classPVRShell_a10_cgraph.png" border="0" usemap="#classPVRShell_a10_cgraph_map" alt=""></center>
    760. 

  760. <map name="classPVRShell_a10_cgraph_map">
    761. 

  761. <area href="classPVRShellInit.html#a37" shape="rect" coords="277,7,424,34" alt="">
    762. 

  762. <area href="classPVRShellInit.html#a26" shape="rect" coords="221,58,480,84" alt="">
    763. 

  763. </map>
    764. 

  764. <a class="anchor" name="a9" doxytag="PVRShell::PVRShellSet" ></a><p>
    765. 

  765. <br><br><h3>PVRShellSet</h3><br><div>
    766. 

  766. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    767. 

  767.   <tr>
    768. 

  768.     <td class="mdRow">
    769. 

  769.       <table cellpadding="0" cellspacing="0" border="0">
    770. 

  770.         <tr>
    771. 

  771.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellSet </td>
    772. 

  772.           <td class="md" valign="top">(&nbsp;</td>
    773. 

  773.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a77">prefNameIntEnum</a>&nbsp;</td>
    774. 

  774.           <td class="mdname" nowrap> <em>prefName</em>, </td>
    775. 

  775.         </tr>
    776. 

  776.         <tr>
    777. 

  777.           <td class="md" nowrap align="right"></td>
    778. 

  778.           <td></td>
    779. 

  779.           <td class="md" nowrap>const int&nbsp;</td>
    780. 

  780.           <td class="mdname" nowrap> <em>value</em></td>
    781. 

  781.         </tr>
    782. 

  782.         <tr>
    783. 

  783.           <td></td>
    784. 

  784.           <td class="md">)&nbsp;</td>
    785. 

  785.           <td class="md" colspan="2"></td>
    786. 

  786.         </tr>
    787. 

  787. 

  788.       </table>
    789. 

  789.     </td>
    790. 

  790.   </tr>
    791. 

  791. </table>
    792. 

  792. <table cellspacing=5 cellpadding=0 border=0>
    793. 

  793.   <tr>
    794. 

  794.     <td>
    795. 

  795.       &nbsp;
    796. 

  796.     </td>
    797. 

  797.     <td>
    798. 

  798. 

  799. <p>
    800. 

  800. <dl compact><dt><b>Inputs:</b></dt><dd>
    801. 

  801.   <table border="0" cellspacing="2" cellpadding="0">
    802. 

  802.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    803. 

  803.     <tr><td valign=top><em>value</em>&nbsp;</td><td>Value </td></tr>
    804. 

  804.   </table>
    805. 

  805. </dl>
    806. 

  806. <dl compact><dt><b>Returns:</b></dt><dd>true for success </dd></dl>
    807. 

  807. <dl compact><dt><b>Description:</b></dt><dd>This function is used to pass preferences to the PVRShell. If used, it must be called from <a class="el" href="classPVRShell.html#a2">InitApplication()</a>. </dd></dl>
    808. 

  808.     </td>
    809. 

  809.   </tr>
    810. 

  810. </table>
    811. 

  811. <a class="anchor" name="a8" doxytag="PVRShell::PVRShellSet" ></a><p>
    812. 

  812. <br><br><h3>PVRShellSet</h3><br><div>
    813. 

  813. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    814. 

  814.   <tr>
    815. 

  815.     <td class="mdRow">
    816. 

  816.       <table cellpadding="0" cellspacing="0" border="0">
    817. 

  817.         <tr>
    818. 

  818.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellSet </td>
    819. 

  819.           <td class="md" valign="top">(&nbsp;</td>
    820. 

  820.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a76">prefNameFloatEnum</a>&nbsp;</td>
    821. 

  821.           <td class="mdname" nowrap> <em>prefName</em>, </td>
    822. 

  822.         </tr>
    823. 

  823.         <tr>
    824. 

  824.           <td class="md" nowrap align="right"></td>
    825. 

  825.           <td></td>
    826. 

  826.           <td class="md" nowrap>const float&nbsp;</td>
    827. 

  827.           <td class="mdname" nowrap> <em>value</em></td>
    828. 

  828.         </tr>
    829. 

  829.         <tr>
    830. 

  830.           <td></td>
    831. 

  831.           <td class="md">)&nbsp;</td>
    832. 

  832.           <td class="md" colspan="2"></td>
    833. 

  833.         </tr>
    834. 

  834. 

  835.       </table>
    836. 

  836.     </td>
    837. 

  837.   </tr>
    838. 

  838. </table>
    839. 

  839. <table cellspacing=5 cellpadding=0 border=0>
    840. 

  840.   <tr>
    841. 

  841.     <td>
    842. 

  842.       &nbsp;
    843. 

  843.     </td>
    844. 

  844.     <td>
    845. 

  845. 

  846. <p>
    847. 

  847. <dl compact><dt><b>Inputs:</b></dt><dd>
    848. 

  848.   <table border="0" cellspacing="2" cellpadding="0">
    849. 

  849.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    850. 

  850.     <tr><td valign=top><em>value</em>&nbsp;</td><td>Value </td></tr>
    851. 

  851.   </table>
    852. 

  852. </dl>
    853. 

  853. <dl compact><dt><b>Returns:</b></dt><dd>true for success </dd></dl>
    854. 

  854. <dl compact><dt><b>Description:</b></dt><dd>This function is used to pass preferences to the PVRShell. If used, it must be called from <a class="el" href="classPVRShell.html#a2">InitApplication()</a>. </dd></dl>
    855. 

  855.     </td>
    856. 

  856.   </tr>
    857. 

  857. </table>
    858. 

  858. <a class="anchor" name="a7" doxytag="PVRShell::PVRShellSet" ></a><p>
    859. 

  859. <br><br><h3>PVRShellSet</h3><br><div>
    860. 

  860. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    861. 

  861.   <tr>
    862. 

  862.     <td class="mdRow">
    863. 

  863.       <table cellpadding="0" cellspacing="0" border="0">
    864. 

  864.         <tr>
    865. 

  865.           <td class="md" nowrap valign="top"> bool PVRShell::PVRShellSet </td>
    866. 

  866.           <td class="md" valign="top">(&nbsp;</td>
    867. 

  867.           <td class="md" nowrap valign="top">const <a class="el" href="PVRShell_8h.html#a75">prefNameBoolEnum</a>&nbsp;</td>
    868. 

  868.           <td class="mdname" nowrap> <em>prefName</em>, </td>
    869. 

  869.         </tr>
    870. 

  870.         <tr>
    871. 

  871.           <td class="md" nowrap align="right"></td>
    872. 

  872.           <td></td>
    873. 

  873.           <td class="md" nowrap>const bool&nbsp;</td>
    874. 

  874.           <td class="mdname" nowrap> <em>value</em></td>
    875. 

  875.         </tr>
    876. 

  876.         <tr>
    877. 

  877.           <td></td>
    878. 

  878.           <td class="md">)&nbsp;</td>
    879. 

  879.           <td class="md" colspan="2"></td>
    880. 

  880.         </tr>
    881. 

  881. 

  882.       </table>
    883. 

  883.     </td>
    884. 

  884.   </tr>
    885. 

  885. </table>
    886. 

  886. <table cellspacing=5 cellpadding=0 border=0>
    887. 

  887.   <tr>
    888. 

  888.     <td>
    889. 

  889.       &nbsp;
    890. 

  890.     </td>
    891. 

  891.     <td>
    892. 

  892. 

  893. <p>
    894. 

  894. <dl compact><dt><b>Inputs:</b></dt><dd>
    895. 

  895.   <table border="0" cellspacing="2" cellpadding="0">
    896. 

  896.     <tr><td valign=top><em>prefName</em>&nbsp;</td><td>Name of preference to set to value </td></tr>
    897. 

  897.     <tr><td valign=top><em>value</em>&nbsp;</td><td>Value </td></tr>
    898. 

  898.   </table>
    899. 

  899. </dl>
    900. 

  900. <dl compact><dt><b>Returns:</b></dt><dd>true for success </dd></dl>
    901. 

  901. <dl compact><dt><b>Description:</b></dt><dd>This function is used to pass preferences to the PVRShell. If used, it must be called from <a class="el" href="classPVRShell.html#a2">InitApplication()</a>. </dd></dl>
    902. 

  902.     </td>
    903. 

  903.   </tr>
    904. 

  904. </table>
    905. 

  905. <a class="anchor" name="a19" doxytag="PVRShell::PVRShellWriteBMPFile" ></a><p>
    906. 

  906. <br><br><h3>PVRShellWriteBMPFile</h3><br><div>
    907. 

  907. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    908. 

  908.   <tr>
    909. 

  909.     <td class="mdRow">
    910. 

  910.       <table cellpadding="0" cellspacing="0" border="0">
    911. 

  911.         <tr>
    912. 

  912.           <td class="md" nowrap valign="top"> int PVRShell::PVRShellWriteBMPFile </td>
    913. 

  913.           <td class="md" valign="top">(&nbsp;</td>
    914. 

  914.           <td class="md" nowrap valign="top">const char *const&nbsp;</td>
    915. 

  915.           <td class="mdname" nowrap> <em>pszFilename</em>, </td>
    916. 

  916.         </tr>
    917. 

  917.         <tr>
    918. 

  918.           <td class="md" nowrap align="right"></td>
    919. 

  919.           <td></td>
    920. 

  920.           <td class="md" nowrap>const unsigned long&nbsp;</td>
    921. 

  921.           <td class="mdname" nowrap> <em>uWidth</em>, </td>
    922. 

  922.         </tr>
    923. 

  923.         <tr>
    924. 

  924.           <td class="md" nowrap align="right"></td>
    925. 

  925.           <td></td>
    926. 

  926.           <td class="md" nowrap>const unsigned long&nbsp;</td>
    927. 

  927.           <td class="mdname" nowrap> <em>uHeight</em>, </td>
    928. 

  928.         </tr>
    929. 

  929.         <tr>
    930. 

  930.           <td class="md" nowrap align="right"></td>
    931. 

  931.           <td></td>
    932. 

  932.           <td class="md" nowrap>const void *const&nbsp;</td>
    933. 

  933.           <td class="mdname" nowrap> <em>pImageData</em></td>
    934. 

  934.         </tr>
    935. 

  935.         <tr>
    936. 

  936.           <td></td>
    937. 

  937.           <td class="md">)&nbsp;</td>
    938. 

  938.           <td class="md" colspan="2"></td>
    939. 

  939.         </tr>
    940. 

  940. 

  941.       </table>
    942. 

  942.     </td>
    943. 

  943.   </tr>
    944. 

  944. </table>
    945. 

  945. <table cellspacing=5 cellpadding=0 border=0>
    946. 

  946.   <tr>
    947. 

  947.     <td>
    948. 

  948.       &nbsp;
    949. 

  949.     </td>
    950. 

  950.     <td>
    951. 

  951. 

  952. <p>
    953. 

  953. <dl compact><dt><b>Inputs:</b></dt><dd>
    954. 

  954.   <table border="0" cellspacing="2" cellpadding="0">
    955. 

  955.     <tr><td valign=top><em>pszFilename</em>&nbsp;</td><td>file to save screen to </td></tr>
    956. 

  956.     <tr><td valign=top><em>uWidth</em>&nbsp;</td><td>the width of the data </td></tr>
    957. 

  957.     <tr><td valign=top><em>uHeight</em>&nbsp;</td><td>the height of the data </td></tr>
    958. 

  958.     <tr><td valign=top><em>pImageData</em>&nbsp;</td><td>image data to write out (24bpp, 8-bit per channel RGB) </td></tr>
    959. 

  959.   </table>
    960. 

  960. </dl>
    961. 

  961. <dl compact><dt><b>Returns:</b></dt><dd>0 on success </dd></dl>
    962. 

  962. <dl compact><dt><b>Description:</b></dt><dd>Writes out the image data to a BMP file with name fname. </dd></dl>
    963. 

  963.     </td>
    964. 

  964.   </tr>
    965. 

  965. </table>
    966. 

  966. <a class="anchor" name="a3" doxytag="PVRShell::QuitApplication" ></a><p>
    967. 

  967. <br><br><h3>QuitApplication</h3><br><div>
    968. 

  968. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    969. 

  969.   <tr>
    970. 

  970.     <td class="mdRow">
    971. 

  971.       <table cellpadding="0" cellspacing="0" border="0">
    972. 

  972.         <tr>
    973. 

  973.           <td class="md" nowrap valign="top"> virtual bool PVRShell::QuitApplication </td>
    974. 

  974.           <td class="md" valign="top">(&nbsp;</td>
    975. 

  975.           <td class="mdname1" valign="top" nowrap>          </td>
    976. 

  976.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    977. 

  977.           <td class="md" nowrap><code> [inline, virtual]</code></td>
    978. 

  978.         </tr>
    979. 

  979. 

  980.       </table>
    981. 

  981.     </td>
    982. 

  982.   </tr>
    983. 

  983. </table>
    984. 

  984. <table cellspacing=5 cellpadding=0 border=0>
    985. 

  985.   <tr>
    986. 

  986.     <td>
    987. 

  987.       &nbsp;
    988. 

  988.     </td>
    989. 

  989.     <td>
    990. 

  990. 

  991. <p>
    992. 

  992. <dl compact><dt><b>Returns:</b></dt><dd>true for success, false to exit the application </dd></dl>
    993. 

  993. <dl compact><dt><b>Description:</b></dt><dd>This function can be overloaded by the application. It will be called by PVRShell just before finishing the program. It enables the application to release any memory/resources acquired in <a class="el" href="classPVRShell.html#a2">InitApplication()</a>. </dd></dl>
    994. 

  994.     </td>
    995. 

  995.   </tr>
    996. 

  996. </table>
    997. 

  997. <a class="anchor" name="a5" doxytag="PVRShell::ReleaseView" ></a><p>
    998. 

  998. <br><br><h3>ReleaseView</h3><br><div>
    999. 

  999. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    1000. 

  1000.   <tr>
    1001. 

  1001.     <td class="mdRow">
    1002. 

  1002.       <table cellpadding="0" cellspacing="0" border="0">
    1003. 

  1003.         <tr>
    1004. 

  1004.           <td class="md" nowrap valign="top"> virtual bool PVRShell::ReleaseView </td>
    1005. 

  1005.           <td class="md" valign="top">(&nbsp;</td>
    1006. 

  1006.           <td class="mdname1" valign="top" nowrap>          </td>
    1007. 

  1007.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    1008. 

  1008.           <td class="md" nowrap><code> [inline, virtual]</code></td>
    1009. 

  1009.         </tr>
    1010. 

  1010. 

  1011.       </table>
    1012. 

  1012.     </td>
    1013. 

  1013.   </tr>
    1014. 

  1014. </table>
    1015. 

  1015. <table cellspacing=5 cellpadding=0 border=0>
    1016. 

  1016.   <tr>
    1017. 

  1017.     <td>
    1018. 

  1018.       &nbsp;
    1019. 

  1019.     </td>
    1020. 

  1020.     <td>
    1021. 

  1021. 

  1022. <p>
    1023. 

  1023. <dl compact><dt><b>Returns:</b></dt><dd>true for success, false to exit the application </dd></dl>
    1024. 

  1024. <dl compact><dt><b>Description:</b></dt><dd>This function can be overloaded by the application. It will be called after the <a class="el" href="classPVRShell.html#a6">RenderScene()</a> loop, before shutting down the render API. It enables the application to release any memory/resources acquired in <a class="el" href="classPVRShell.html#a4">InitView()</a>. </dd></dl>
    1025. 

  1025.     </td>
    1026. 

  1026.   </tr>
    1027. 

  1027. </table>
    1028. 

  1028. <a class="anchor" name="a6" doxytag="PVRShell::RenderScene" ></a><p>
    1029. 

  1029. <br><br><h3>RenderScene</h3><br><div>
    1030. 

  1030. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    1031. 

  1031.   <tr>
    1032. 

  1032.     <td class="mdRow">
    1033. 

  1033.       <table cellpadding="0" cellspacing="0" border="0">
    1034. 

  1034.         <tr>
    1035. 

  1035.           <td class="md" nowrap valign="top"> virtual bool PVRShell::RenderScene </td>
    1036. 

  1036.           <td class="md" valign="top">(&nbsp;</td>
    1037. 

  1037.           <td class="mdname1" valign="top" nowrap>          </td>
    1038. 

  1038.           <td class="md" valign="top">&nbsp;)&nbsp;</td>
    1039. 

  1039.           <td class="md" nowrap><code> [inline, virtual]</code></td>
    1040. 

  1040.         </tr>
    1041. 

  1041. 

  1042.       </table>
    1043. 

  1043.     </td>
    1044. 

  1044.   </tr>
    1045. 

  1045. </table>
    1046. 

  1046. <table cellspacing=5 cellpadding=0 border=0>
    1047. 

  1047.   <tr>
    1048. 

  1048.     <td>
    1049. 

  1049.       &nbsp;
    1050. 

  1050.     </td>
    1051. 

  1051.     <td>
    1052. 

  1052. 

  1053. <p>
    1054. 

  1054. <dl compact><dt><b>Returns:</b></dt><dd>true for success, false to exit the application </dd></dl>
    1055. 

  1055. <dl compact><dt><b>Description:</b></dt><dd>This function can be overloaded by the application. It is main application function in which you have to do your own rendering. Will be called repeatedly until the application exits. </dd></dl>
    1056. 

  1056.     </td>
    1057. 

  1057.   </tr>
    1058. 

  1058. </table>
    1059. 

  1059. <hr><h2>Friends And Related Function Documentation</h2>
    1060. 

  1060. <a class="anchor" name="n1" doxytag="PVRShell::PVRShellInit" ></a><p>
    1061. 

  1061. <br><br><h3>PVRShellInit</h3><br><div>
    1062. 

  1062. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    1063. 

  1063.   <tr>
    1064. 

  1064.     <td class="mdRow">
    1065. 

  1065.       <table cellpadding="0" cellspacing="0" border="0">
    1066. 

  1066.         <tr>
    1067. 

  1067.           <td class="md" nowrap valign="top"> friend class <a class="el" href="classPVRShellInit.html">PVRShellInit</a><code> [friend]</code>
    1068. 

  1068.       </table>
    1069. 

  1069.     </td>
    1070. 

  1070.   </tr>
    1071. 

  1071. </table>
    1072. 

  1072. <table cellspacing=5 cellpadding=0 border=0>
    1073. 

  1073.   <tr>
    1074. 

  1074.     <td>
    1075. 

  1075.       &nbsp;
    1076. 

  1076.     </td>
    1077. 

  1077.     <td>
    1078. 

  1078. 

  1079. <p>
    1080. 

  1080.     </td>
    1081. 

  1081.   </tr>
    1082. 

  1082. </table>
    1083. 

  1083. <a class="anchor" name="n0" doxytag="PVRShell::PVRShellInitOS" ></a><p>
    1084. 

  1084. <br><br><h3>PVRShellInitOS</h3><br><div>
    1085. 

  1085. <table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
    1086. 

  1086.   <tr>
    1087. 

  1087.     <td class="mdRow">
    1088. 

  1088.       <table cellpadding="0" cellspacing="0" border="0">
    1089. 

  1089.         <tr>
    1090. 

  1090.           <td class="md" nowrap valign="top"> friend class <a class="el" href="classPVRShellInitOS.html">PVRShellInitOS</a><code> [friend]</code>
    1091. 

  1091.       </table>
    1092. 

  1092.     </td>
    1093. 

  1093.   </tr>
    1094. 

  1094. </table>
    1095. 

  1095. <table cellspacing=5 cellpadding=0 border=0>
    1096. 

  1096.   <tr>
    1097. 

  1097.     <td>
    1098. 

  1098.       &nbsp;
    1099. 

  1099.     </td>
    1100. 

  1100.     <td>
    1101. 

  1101. 

  1102. <p>
    1103. 

  1103.     </td>
    1104. 

  1104.   </tr>
    1105. 

  1105. </table>
    1106. 

  1106. <hr>The documentation for this class was generated from the following files:<ul>
    1107. 

  1107. <li><a class="el" href="PVRShell_8h-source.html">PVRShell.h</a><li><a class="el" href="PVRShellOS_8cpp.html">PVRShellOS.cpp</a><li><a class="el" href="PVRShell_8cpp.html">PVRShell.cpp</a></ul>
    1108. 

  1108. <br>
    1109. 

  1109. <br>
    1110. 

  1110. <P align=left><FONT size=2><STRONG><A 
    1111. 

  1111.    href="http://www.imgtec.com/powervr/insider/legal/index.asp">Copyright</A> © 
    1112. 

  1112.    1999-2008, Imagination Technologies Ltd.</STRONG></FONT></P>
    1113. 

  1113. <hr>
    1114. 

  1114. <address style="align: left;"><small><FONT color=f0f>
    1115. 

  1115. Generated by <a href="http://www.doxygen.org/index.html">DOXYGEN</a> 1.3.6</small></address>
    1116. 

  1116. </body>
    1117. 

  1117. </html>
    1118. 

  1118.