doc/glBitmap.TglBitmap1D.html

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   4 <title>glBitmap: Class TglBitmap1D</title>
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  12 <a name="TglBitmap1D"></a><h1 class="cio">Class TglBitmap1D</h1>
  13 <table class="sections wide_list">
  14 <tr>
  15 <td><a class="section" href="#PasDoc-Description">Description</a></td><td><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></td><td>Fields</td><td><a class="section" href="#PasDoc-Methods">Methods</a></td><td><a class="section" href="#PasDoc-Properties">Properties</a></td></tr></table>
  16 <a name="PasDoc-Description"></a><h2 class="unit">Unit</h2>
  17 <p class="unitlink">
  18 <a  href="glBitmap.html">glBitmap</a></p>
  19 <h2 class="declaration">Declaration</h2>
  20 <p class="declaration">
  21 <code>type TglBitmap1D = class(<a class="normal" href="glBitmap.TglBitmap.html">TglBitmap</a>)</code></p>
  22 <h2 class="description">Description</h2>
  23 <p>
  24 wrapper class for 1-dimensional textures (OpenGL target = GL_TEXTURE_1D</p>
  25 <a name="PasDoc-Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
  26 <ul class="hierarchy"><li class="ancestor">TObject</li>
  27 <li class="ancestor"><a class="normal" href="glBitmap.TglBitmap.html">TglBitmap</a></li>
  28 <li class="thisitem">TglBitmap1D</li></ul><h2 class="overview">Overview</h2>
  29 <a name="PasDoc-Methods"></a><h3 class="summary">Methods</h3>
  30 <table class="summary wide_list">
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  32 <td class="visibility"><a  href="legend.html"><img  src="protected.gif" alt="Protected" title="Protected"></a></td>
  33 <td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmap1D.html#SetDataPointer">SetDataPointer</a></b>(var aData: PByte; const aFormat: <a  href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aWidth: Integer = - 1; const aHeight: Integer = - 1); override;</code></td>
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  37 <td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmap1D.html#UploadData">UploadData</a></b>(const aBuildWithGlu: Boolean);</code></td>
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  41 <td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmap1D.html#AfterConstruction">AfterConstruction</a></b>; override;</code></td>
  42 </tr>
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  45 <td class="itemcode"><code>function <b><a  href="glBitmap.TglBitmap1D.html#FlipHorz">FlipHorz</a></b>: Boolean; override;</code></td>
  46 </tr>
  47 <tr class="list">
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  49 <td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmap1D.html#GenTexture">GenTexture</a></b>(const aTestTextureSize: Boolean = true); override;</code></td>
  50 </tr>
  51 </table>
  52 <a name="PasDoc-Properties"></a><h3 class="summary">Properties</h3>
  53 <table class="summary wide_list">
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  55 <td class="visibility"><a  href="legend.html"><img  src="public.gif" alt="Public" title="Public"></a></td>
  56 <td class="itemcode"><code>property <b><a  href="glBitmap.TglBitmap1D.html#Width">Width</a></b>;</code></td>
  57 </tr>
  58 </table>
  59 <h2 class="description">Description</h2>
  60 <h3 class="detail">Methods</h3>
  61 <table class="detail wide_list">
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  63 <td class="visibility"><a  href="legend.html"><img  src="protected.gif" alt="Protected" title="Protected"></a></td>
  64 <td class="itemcode"><a name="SetDataPointer"></a><code>procedure <b>SetDataPointer</b>(var aData: PByte; const aFormat: <a  href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aWidth: Integer = - 1; const aHeight: Integer = - 1); override;</code></td>
  65 </tr>
  66 <tr><td colspan="2">
  67 <p>
  68 set data pointer of texture data    </p>
  69 <h6 class="description_section">Parameters</h6>
  70 <dl class="parameters">
  71 <dt>aData</dt>
  72 <dd>pointer to new texture data (be carefull, aData could be freed by this function)</dd>
  73 <dt>aFormat</dt>
  74 <dd>format of the data stored at aData</dd>
  75 <dt>aWidth</dt>
  76 <dd>width of the texture data</dd>
  77 <dt>aHeight</dt>
  78 <dd>height of the texture data</dd>
  79 </dl>
  80 </td></tr>
  81 </table>
  82 <table class="detail wide_list">
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  84 <td class="visibility"><a  href="legend.html"><img  src="protected.gif" alt="Protected" title="Protected"></a></td>
  85 <td class="itemcode"><a name="UploadData"></a><code>procedure <b>UploadData</b>(const aBuildWithGlu: Boolean);</code></td>
  86 </tr>
  87 <tr><td colspan="2">
  88 <p>
  89 upload the texture data to video card </p>
  90 <h6 class="description_section">Parameters</h6>
  91 <dl class="parameters">
  92 <dt>aBuildWithGlu</dt>
  93 <dd>use glu functions to build mipmaps</dd>
  94 </dl>
  95 </td></tr>
  96 </table>
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  98 <tr class="list">
  99 <td class="visibility"><a  href="legend.html"><img  src="public.gif" alt="Public" title="Public"></a></td>
 100 <td class="itemcode"><a name="AfterConstruction"></a><code>procedure <b>AfterConstruction</b>; override;</code></td>
 101 </tr>
 102 <tr><td colspan="2">
 103 <p>
 104 this method is called after constructor and initializes the object</p>
 105 </td></tr>
 106 </table>
 107 <table class="detail wide_list">
 108 <tr class="list">
 109 <td class="visibility"><a  href="legend.html"><img  src="public.gif" alt="Public" title="Public"></a></td>
 110 <td class="itemcode"><a name="FlipHorz"></a><code>function <b>FlipHorz</b>: Boolean; override;</code></td>
 111 </tr>
 112 <tr><td colspan="2">
 113 <p>
 114 flip texture horizontally </p>
 115 <h6 class="description_section">Returns</h6>
 116 <p class="return"><code>True</code> on success, @fals otherwise</p></td></tr>
 117 </table>
 118 <table class="detail wide_list">
 119 <tr class="list">
 120 <td class="visibility"><a  href="legend.html"><img  src="public.gif" alt="Public" title="Public"></a></td>
 121 <td class="itemcode"><a name="GenTexture"></a><code>procedure <b>GenTexture</b>(const aTestTextureSize: Boolean = true); override;</code></td>
 122 </tr>
 123 <tr><td colspan="2">
 124 <p>
 125 generate texture (create texture object if not exist, set texture parameters and upload data </p>
 126 <h6 class="description_section">Parameters</h6>
 127 <dl class="parameters">
 128 <dt>aTestTextureSize</dt>
 129 <dd>check the size of the texture and throw exception if something is wrong</dd>
 130 </dl>
 131 </td></tr>
 132 </table>
 133 <h3 class="detail">Properties</h3>
 134 <table class="detail wide_list">
 135 <tr class="list">
 136 <td class="visibility"><a  href="legend.html"><img  src="public.gif" alt="Public" title="Public"></a></td>
 137 <td class="itemcode"><a name="Width"></a><code>property <b>Width</b>;</code></td>
 138 </tr>
 139 <tr><td colspan="2">
 140 <p>
 141 actual with of the texture</p>
 142 </td></tr>
 143 </table>
 144 <hr noshade size="1"><span class="appinfo"><em>Generated by <a  href="http://pasdoc.sourceforge.net/">PasDoc 0.13.0</a> on 2014-12-21 15:05:48</em>
 145 </span>
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