SDL_MostSignificantBitIndex32.html

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  12 <a href="index.html">\96Ú\8e\9f</a> - <a href="ApiByCategory.html">API(\8b@\94\\95Ê)</a> - <a href="CategoryBits.html">\83r\83b\83g\91\80\8dì</a> - SDL_MostSignificantBitIndex32
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  14 <h1>SDL_MostSignificantBitIndex32</h1>
  15 32bit\82Ì\92l\82Å\90Ý\92è\82³\82ê\82Ä\82¢\82é\8dÅ\8fã\88Ê\82Ì\83r\83b\83g\82ª\89½\83r\83b\83g\96Ú\82©\82ð\93¾\82é.
  16 \82±\82ê\82Í\92ê\82ª2\82Ì\91Î\90\94\82Æ\93¯\82¶\82Å\82 \82é.
  17 <h2>\8d\\95¶</h2>
  18 <code>int SDL_MostSignificantBitIndex32(Uint32 x)</code>
  19 <h2>\88ø\90\94</h2>
  20 <table border="1" summary="">
  21 <tr><td>x</td><td>\8dÅ\8fã\88Ê\83r\83b\83g\82ð\93¾\82é\90\94\92l</td></tr>
  22 </table>
  23 <h2>\96ß\82è\92l</h2>
  24 \8dÅ\8fã\88Ê\83r\83b\83g\82ª\89½\83r\83b\83g\96Ú\82©\82ð\96ß\82·. x\82ª0\82Ì\82Æ\82«-1\82ð\96ß\82·.
  25 <h2>\83T\83\93\83v\83\8b\83R\81[\83h</h2>
  26 <p>
  27 <code>
  28 <pre>
  29 #include "SDL_bits.h"
  30
  31 if (bitmask) {
  32     int index = SDL_MostSignificantBitIndex32(bitmask);
  33 }
  34 </pre>
  35 </code>
  36 </p>
  37 <h2>SDL Wiki\82Ö\82Ì\83\8a\83\93\83N</h2>
  38 <a href="https://wiki.libsdl.org/SDL_MostSignificantBitIndex32">SDL_MostSignificantBitIndex32 - SDL Wiki</a>
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