pages/SDL-GFX-Rotozoom.html-inc

   1 <div class="pod">
   2 <!-- INDEX START -->
   3 <h3 id="TOP">Index</h3>
   4
   5 <ul><li><a href="#NAME">NAME</a></li>
   6 <li><a href="#CATEGORY">CATEGORY</a></li>
   7 <li><a href="#CONSTANTS">CONSTANTS</a></li>
   8 <li><a href="#METHODS">METHODS</a>
   9 <ul><li><a href="#surface">surface</a></li>
  10 <li><a href="#surface_xy">surface_xy</a></li>
  11 <li><a href="#surface_size">surface_size</a></li>
  12 <li><a href="#surface_size_xy">surface_size_xy</a></li>
  13 <li><a href="#zoom_surface">zoom_surface</a></li>
  14 <li><a href="#zoom_surface_size">zoom_surface_size</a></li>
  15 <li><a href="#shrink_surface">shrink_surface</a></li>
  16 <li><a href="#rotate_surface_90_degrees">rotate_surface_90_degrees</a>
  17 </li>
  18 </ul>
  19 </li>
  20 </ul><hr />
  21 <!-- INDEX END -->
  22
  23 <h1 id="NAME">NAME</h1><p><a href="#TOP" class="toplink">Top</a></p>
  24 <div id="NAME_CONTENT">
  25 <p>SDL::GFX::Rotozoom - rotation and zooming functions for surfaces</p>
  26
  27 </div>
  28 <h1 id="CATEGORY">CATEGORY</h1><p><a href="#TOP" class="toplink">Top</a></p>
  29 <div id="CATEGORY_CONTENT">
  30 <p>TODO, GFX</p>
  31
  32 </div>
  33 <h1 id="CONSTANTS">CONSTANTS</h1><p><a href="#TOP" class="toplink">Top</a></p>
  34 <div id="CONSTANTS_CONTENT">
  35 <p>The constants are not exported by default. You can export them into your namespace by doing:</p>
  36 <pre> use SDL::GFX::Rotozoom ':all';
  37
  38 </pre>
  39 <p>or access them directly:</p>
  40 <pre> SDL::GFX::Rotozoom::SMOOTHING_OFF;
  41
  42 </pre>
  43 <p>or by choosing the export tags below:</p>
  44 <p>Export tag: ':smoothing'</p>
  45 <pre> SMOOTHING_OFF
  46  SMOOTHING_ON
  47
  48 </pre>
  49
  50 </div>
  51 <h1 id="METHODS">METHODS</h1><p><a href="#TOP" class="toplink">Top</a></p>
  52 <div id="METHODS_CONTENT">
  53
  54 </div>
  55 <h2 id="surface">surface</h2>
  56 <div id="surface_CONTENT">
  57 <pre> SDL_Surface *
  58  gfx_roto_surface(src, angle, zoom, smooth)
  59         SDL_Surface * src
  60         double angle
  61         double zoom
  62         int smooth
  63         PREINIT:
  64                 char *CLASS = &quot;SDL::Surface&quot;;
  65         CODE:
  66                 RETVAL = rotozoomSurface(src, angle, zoom, smooth);
  67         OUTPUT:
  68                 RETVAL
  69
  70 </pre>
  71
  72 </div>
  73 <h2 id="surface_xy">surface_xy</h2>
  74 <div id="surface_xy_CONTENT">
  75 <pre> SDL_Surface *
  76  gfx_roto_surface_xy(src, angle, zoomx, zoomy, smooth)
  77         SDL_Surface * src
  78         double angle
  79         double zoomx
  80         double zoomy
  81         int smooth
  82         PREINIT:
  83                 char *CLASS = &quot;SDL::Surface&quot;;
  84         CODE:
  85                 RETVAL = rotozoomSurfaceXY(src, angle, zoomx, zoomy, smooth);
  86         OUTPUT:
  87                 RETVAL
  88
  89 </pre>
  90
  91 </div>
  92 <h2 id="surface_size">surface_size</h2>
  93 <div id="surface_size_CONTENT">
  94 <pre> void
  95  gfx_roto_surface_size(width, height, angle, zoom, dstwidth, dstheight)
  96         int width
  97         int height
  98         double angle
  99         double zoom
 100         int *dstwidth
 101         int *dstheight
 102         CODE:
 103                 rotozoomSurfaceSize(width, height, angle, zoom, dstwidth, dstheight);
 104
 105 </pre>
 106
 107 </div>
 108 <h2 id="surface_size_xy">surface_size_xy</h2>
 109 <div id="surface_size_xy_CONTENT">
 110 <pre> void
 111  gfx_roto_surface_size_xy(width, height, angle, zoomx, zoomy, dstwidth, dstheight)
 112         int width
 113         int height
 114         double angle
 115         double zoomx
 116         double zoomy
 117         int *dstwidth
 118         int *dstheight
 119         CODE:
 120                 rotozoomSurfaceSizeXY(width, height, angle, zoomx, zoomy, dstwidth, dstheight);
 121
 122 </pre>
 123
 124 </div>
 125 <h2 id="zoom_surface">zoom_surface</h2>
 126 <div id="zoom_surface_CONTENT">
 127 <pre> SDL_Surface *
 128  gfx_roto_zoom_surface(src, zoomx, zoomy, smooth)
 129         SDL_Surface * src
 130         double zoomx
 131         double zoomy
 132         int smooth
 133         PREINIT:
 134                 char *CLASS = &quot;SDL::Surface&quot;;
 135         CODE:
 136                 RETVAL = zoomSurface(src, zoomx, zoomy, smooth);
 137         OUTPUT:
 138                 RETVAL
 139
 140 </pre>
 141
 142 </div>
 143 <h2 id="zoom_surface_size">zoom_surface_size</h2>
 144 <div id="zoom_surface_size_CONTENT">
 145 <pre> void
 146  gfx_roto_zoom_surface_size(width, height, zoomx, zoomy, dstwidth, dstheight)
 147         int width
 148         int height
 149         double zoomx
 150         double zoomy
 151         int *dstwidth
 152         int *dstheight
 153         CODE:
 154                 zoomSurfaceSize(width, height, zoomx, zoomy, dstwidth, dstheight);
 155
 156 </pre>
 157
 158 </div>
 159 <h2 id="shrink_surface">shrink_surface</h2>
 160 <div id="shrink_surface_CONTENT">
 161 <pre> SDL_Surface *
 162  gfx_roto_shrink_surface(src, factorx, factory)
 163         SDL_Surface * src
 164         int factorx
 165         int factory
 166         PREINIT:
 167                 char *CLASS = &quot;SDL::Surface&quot;;
 168         CODE:
 169                 RETVAL = shrinkSurface(src, factorx, factory);
 170         OUTPUT:
 171                 RETVAL
 172
 173 </pre>
 174
 175 </div>
 176 <h2 id="rotate_surface_90_degrees">rotate_surface_90_degrees</h2>
 177 <div id="rotate_surface_90_degrees_CONTENT">
 178 <pre> SDL_Surface *
 179  gfx_roto_rotate_surface_90_degrees(pSurf, numClockwiseTurns)
 180         SDL_Surface* pSurf
 181         int numClockwiseTurns
 182         PREINIT:
 183                 char *CLASS = &quot;SDL::Surface&quot;;
 184         CODE:
 185                 RETVAL = rotateSurface90Degrees(pSurf, numClockwiseTurns);
 186         OUTPUT:
 187                 RETVAL
 188
 189
 190 </pre>
 191
 192 </div>
 193 </div>