opengl
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glBitmap


			
				
					
						
						
							
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<title>glBitmap: Class TglBitmapCubeMap</title>
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<a name="TglBitmapCubeMap"></a><h1 class="cio">Class TglBitmapCubeMap</h1>
<table class="sections wide_list">
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<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>Properties</td></tr></table>
<a name="PasDoc-Description"></a><h2 class="unit">Unit</h2>
<p class="unitlink">
<a  href="glBitmap.html">glBitmap</a></p>
<h2 class="declaration">Declaration</h2>
<p class="declaration">
<code>type TglBitmapCubeMap = class(<a class="normal" href="glBitmap.TglBitmap2D.html">TglBitmap2D</a>)</code></p>
<h2 class="description">Description</h2>
<p>
wrapper class for cube maps (OpenGL target = GL_TEXTURE_CUBE_MAP) all operations on a bitmap object must be done from the render thread</p>
<a name="PasDoc-Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
<ul class="hierarchy"><li class="ancestor">TObject</li>
<li class="ancestor"><a class="normal" href="glBitmap.TglBitmap.html">TglBitmap</a></li>
<li class="ancestor"><a class="normal" href="glBitmap.TglBitmap2D.html">TglBitmap2D</a></li>
<li class="thisitem">TglBitmapCubeMap</li></ul><h2 class="overview">Overview</h2>
<a name="PasDoc-Methods"></a><h3 class="summary">Methods</h3>
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<td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmapCubeMap.html#AfterConstruction">AfterConstruction</a></b>; override;</code></td>
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<td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmapCubeMap.html#UploadData">UploadData</a></b>(const aDataObj: <a  href="glBitmap.TglBitmapData.html">TglBitmapData</a>; const aCheckSize: Boolean = true); override;</code></td>
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<td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmapCubeMap.html#UploadCubeMap">UploadCubeMap</a></b>(const aDataObj: <a  href="glBitmap.TglBitmapData.html">TglBitmapData</a>; const aCubeTarget: Cardinal; const aCheckSize: Boolean);</code></td>
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<td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmapCubeMap.html#Bind">Bind</a></b>( const aEnableTextureUnit: Boolean = true); reintroduce; virtual;</code></td>
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<td class="itemcode"><code>procedure <b><a  href="glBitmap.TglBitmapCubeMap.html#Unbind">Unbind</a></b>( const aDisableTextureUnit: Boolean = true); reintroduce; virtual;</code></td>
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<h2 class="description">Description</h2>
<h3 class="detail">Methods</h3>
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<td class="itemcode"><a name="AfterConstruction"></a><code>procedure <b>AfterConstruction</b>; override;</code></td>
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<p>
this method is called after constructor and initializes the object</p>
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<td class="itemcode"><a name="UploadData"></a><code>procedure <b>UploadData</b>(const aDataObj: <a  href="glBitmap.TglBitmapData.html">TglBitmapData</a>; const aCheckSize: Boolean = true); override;</code></td>
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<p>
upload texture data from given data object to video card  </p>
<h6 class="description_section">Parameters</h6>
<dl class="parameters">
<dt>aData</dt>
<dd>texture data object that contains the actual data</dd>
<dt>aCheckSize</dt>
<dd>check size before upload and throw exception if something is wrong</dd>
</dl>
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<td class="itemcode"><a name="UploadCubeMap"></a><code>procedure <b>UploadCubeMap</b>(const aDataObj: <a  href="glBitmap.TglBitmapData.html">TglBitmapData</a>; const aCubeTarget: Cardinal; const aCheckSize: Boolean);</code></td>
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<p>
upload texture data from given data object to video card   </p>
<h6 class="description_section">Parameters</h6>
<dl class="parameters">
<dt>aData</dt>
<dd>texture data object that contains the actual data</dd>
<dt>aCubeTarget</dt>
<dd>cube map target to upload data to (e.g. GL_TEXTURE_CUBE_MAP_POSITIVE_X)</dd>
<dt>aCheckSize</dt>
<dd>check size before upload and throw exception if something is wrong</dd>
</dl>
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<td class="itemcode"><a name="Bind"></a><code>procedure <b>Bind</b>( const aEnableTextureUnit: Boolean = true); reintroduce; virtual;</code></td>
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<p>
bind texture  </p>
<h6 class="description_section">Parameters</h6>
<dl class="parameters">
<dt>aEnableTexCoordsGen</dt>
<dd>enable cube map generator</dd>
<dt>aEnableTextureUnit</dt>
<dd>enable texture unit</dd>
</dl>
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<td class="itemcode"><a name="Unbind"></a><code>procedure <b>Unbind</b>( const aDisableTextureUnit: Boolean = true); reintroduce; virtual;</code></td>
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<p>
unbind texture  </p>
<h6 class="description_section">Parameters</h6>
<dl class="parameters">
<dt>aDisableTexCoordsGen</dt>
<dd>disable cube map generator</dd>
<dt>aDisableTextureUnit</dt>
<dd>disable texture unit</dd>
</dl>
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