--- /dev/null
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+<title>glBitmap: Class TglBitmap</title>
+<meta name="generator" content="PasDoc 0.13.0">
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+<table class="container"><tr><td class="navigation">
+<p><a href="AllUnits.html" class="navigation">Units</a></p><p><a href="ClassHierarchy.html" class="navigation">Class Hierarchy</a></p><p><a href="AllClasses.html" class="navigation">Classes, Interfaces, Objects and Records</a></p><p><a href="AllTypes.html" class="navigation">Types</a></p><p><a href="AllVariables.html" class="navigation">Variables</a></p><p><a href="AllConstants.html" class="navigation">Constants</a></p><p><a href="AllFunctions.html" class="navigation">Functions and Procedures</a></p><p><a href="AllIdentifiers.html" class="navigation">Identifiers</a></p></td><td class="content">
+<a name="TglBitmap"></a><h1 class="cio">Class TglBitmap</h1>
+<table class="sections wide_list">
+<tr>
+<td><a class="section" href="#PasDoc-Description">Description</a></td><td><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></td><td><a class="section" href="#PasDoc-Fields">Fields</a></td><td><a class="section" href="#PasDoc-Methods">Methods</a></td><td><a class="section" href="#PasDoc-Properties">Properties</a></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 TglBitmap = class(TObject)</code></p>
+<h2 class="description">Description</h2>
+<p>
+base class for all glBitmap classes. used to manage OpenGL texture objects and to load, save and manipulate texture data</p>
+<a name="PasDoc-Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
+<ul class="hierarchy"><li class="ancestor">TObject</li>
+<li class="thisitem">TglBitmap</li></ul><h2 class="overview">Overview</h2>
+<a name="PasDoc-Fields"></a><h3 class="summary">Fields</h3>
+<table class="summary wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fID">fID</a></b>: GLuint;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fTarget">fTarget</a></b>: GLuint;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fAnisotropic">fAnisotropic</a></b>: Integer;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fDeleteTextureOnFree">fDeleteTextureOnFree</a></b>: Boolean;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fFreeDataOnDestroy">fFreeDataOnDestroy</a></b>: Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fFreeDataAfterGenTexture">fFreeDataAfterGenTexture</a></b>: Boolean;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fData">fData</a></b>: PByte;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fBorderColor">fBorderColor</a></b>: array[0..3] of Single;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fDimension">fDimension</a></b>: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fMipMap">fMipMap</a></b>: <a href="glBitmap.html#TglBitmapMipMap">TglBitmapMipMap</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fFormat">fFormat</a></b>: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fPixelSize">fPixelSize</a></b>: Integer;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fRowSize">fRowSize</a></b>: Integer;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fFilterMin">fFilterMin</a></b>: GLenum;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fFilterMag">fFilterMag</a></b>: GLenum;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fWrapS">fWrapS</a></b>: GLenum;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fWrapT">fWrapT</a></b>: GLenum;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fWrapR">fWrapR</a></b>: GLenum;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fSwizzle">fSwizzle</a></b>: array[0..3] of GLenum;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fFilename">fFilename</a></b>: String;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fCustomName">fCustomName</a></b>: String;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fCustomNameW">fCustomNameW</a></b>: WideString;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code><b><a href="glBitmap.TglBitmap.html#fCustomData">fCustomData</a></b>: Pointer;</code></td>
+</tr>
+</table>
+<a name="PasDoc-Methods"></a><h3 class="summary">Methods</h3>
+<table class="summary wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#GetFormatDesc">GetFormatDesc</a></b>: <a href="glBitmap.TglBitmapFormatDescriptor.html">TglBitmapFormatDescriptor</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#GetWidth">GetWidth</a></b>: Integer; virtual;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#GetHeight">GetHeight</a></b>: Integer; virtual;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#GetFileWidth">GetFileWidth</a></b>: Integer; virtual;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#GetFileHeight">GetFileHeight</a></b>: Integer; virtual;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetCustomData">SetCustomData</a></b>(const aValue: Pointer);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetCustomName">SetCustomName</a></b>(const aValue: String);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetCustomNameW">SetCustomNameW</a></b>(const aValue: WideString);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetFreeDataOnDestroy">SetFreeDataOnDestroy</a></b>(const aValue: Boolean);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetDeleteTextureOnFree">SetDeleteTextureOnFree</a></b>(const aValue: Boolean);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetFormat">SetFormat</a></b>(const aValue: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetFreeDataAfterGenTexture">SetFreeDataAfterGenTexture</a></b>(const aValue: Boolean);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetID">SetID</a></b>(const aValue: Cardinal);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetMipMap">SetMipMap</a></b>(const aValue: <a href="glBitmap.html#TglBitmapMipMap">TglBitmapMipMap</a>);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetTarget">SetTarget</a></b>(const aValue: Cardinal);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetAnisotropic">SetAnisotropic</a></b>(const aValue: Integer);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#CreateID">CreateID</a></b>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetupParameters">SetupParameters</a></b>();</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.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); virtual;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#GenTexture">GenTexture</a></b>(const aTestTextureSize: Boolean = true); virtual; abstract;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#FlipHorz">FlipHorz</a></b>: Boolean; virtual;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#FlipVert">FlipVert</a></b>: Boolean; virtual;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#AfterConstruction">AfterConstruction</a></b>; override;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#BeforeDestruction">BeforeDestruction</a></b>; override;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#PrepareResType">PrepareResType</a></b>(var aResource: String; var aResType: PChar);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#LoadFromFile">LoadFromFile</a></b>(const aFilename: String);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#LoadFromStream">LoadFromStream</a></b>(const aStream: TStream); virtual;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#LoadFromFunc">LoadFromFunc</a></b>(const aSize: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aArgs: Pointer = nil);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#LoadFromResource">LoadFromResource</a></b>(const aInstance: Cardinal; aResource: String; aResType: PChar = nil);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#LoadFromResourceID">LoadFromResourceID</a></b>(const aInstance: Cardinal; const aResourceID: Integer; const aResType: PChar);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SaveToFile">SaveToFile</a></b>(const aFilename: String; const aFileType: <a href="glBitmap.html#TglBitmapFileType">TglBitmapFileType</a>);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SaveToStream">SaveToStream</a></b>(const aStream: TStream; const aFileType: <a href="glBitmap.html#TglBitmapFileType">TglBitmapFileType</a>); virtual;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#Convert">Convert</a></b>(const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aCreateTemp: Boolean; const aArgs: Pointer = nil): Boolean; overload;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#Convert">Convert</a></b>(const aSource: <a href="glBitmap.TglBitmap.html">TglBitmap</a>; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; aCreateTemp: Boolean; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aArgs: Pointer = nil): Boolean; overload;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#ConvertTo">ConvertTo</a></b>(const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>): Boolean; virtual;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromResource">AddAlphaFromResource</a></b>(const aInstance: Cardinal; aResource: String; aResType: PChar = nil; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromResourceID">AddAlphaFromResourceID</a></b>(const aInstance: Cardinal; const aResourceID: Integer; const aResType: PChar; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromFunc">AddAlphaFromFunc</a></b>(const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aArgs: Pointer = nil): Boolean; virtual;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromFile">AddAlphaFromFile</a></b>(const aFileName: String; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromStream">AddAlphaFromStream</a></b>(const aStream: TStream; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromGlBitmap">AddAlphaFromGlBitmap</a></b>(const aBitmap: <a href="glBitmap.TglBitmap.html">TglBitmap</a>; aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromColorKey">AddAlphaFromColorKey</a></b>(const aRed, aGreen, aBlue: Byte; const aDeviation: Byte = 0): Boolean;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromColorKeyRange">AddAlphaFromColorKeyRange</a></b>(const aRed, aGreen, aBlue: Cardinal; const aDeviation: Cardinal = 0): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromColorKeyFloat">AddAlphaFromColorKeyFloat</a></b>(const aRed, aGreen, aBlue: Single; const aDeviation: Single = 0): Boolean;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromValue">AddAlphaFromValue</a></b>(const aAlpha: Byte): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromValueRange">AddAlphaFromValueRange</a></b>(const aAlpha: Cardinal): Boolean;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#AddAlphaFromValueFloat">AddAlphaFromValueFloat</a></b>(const aAlpha: Single): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#RemoveAlpha">RemoveAlpha</a></b>: Boolean; virtual;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#Clone">Clone</a></b>: <a href="glBitmap.TglBitmap.html">TglBitmap</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#Invert">Invert</a></b>(const aUseRGB: Boolean = true; const aUseAlpha: Boolean = false);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#FreeData">FreeData</a></b>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#FillWithColor">FillWithColor</a></b>(const aRed, aGreen, aBlue: Byte; const aAlpha: Byte = 255);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#FillWithColorRange">FillWithColorRange</a></b>(const aRed, aGreen, aBlue: Cardinal; const aAlpha: Cardinal = $FFFFFFFF);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#FillWithColorFloat">FillWithColorFloat</a></b>(const aRed, aGreen, aBlue: Single; const aAlpha: Single = 1.0);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetFilter">SetFilter</a></b>(const aMin, aMag: GLenum);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetWrap">SetWrap</a></b>( const S: GLenum = GL_CLAMP_TO_EDGE; const T: GLenum = GL_CLAMP_TO_EDGE; const R: GLenum = GL_CLAMP_TO_EDGE);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SetSwizzle">SetSwizzle</a></b>(const r, g, b, a: GLenum);</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#Bind">Bind</a></b>(const aEnableTextureUnit: Boolean = true); virtual;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#Unbind">Unbind</a></b>(const aDisableTextureUnit: Boolean = true); virtual;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>constructor <b><a href="glBitmap.TglBitmap.html#Create">Create</a></b>; overload;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>constructor <b><a href="glBitmap.TglBitmap.html#Create">Create</a></b>(const aFileName: String); overload;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>constructor <b><a href="glBitmap.TglBitmap.html#Create">Create</a></b>(const aStream: TStream); overload;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>constructor <b><a href="glBitmap.TglBitmap.html#Create">Create</a></b>(const aSize: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; aData: PByte = nil); overload;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>constructor <b><a href="glBitmap.TglBitmap.html#Create">Create</a></b>(const aSize: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aArgs: Pointer = nil); overload;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>constructor <b><a href="glBitmap.TglBitmap.html#Create">Create</a></b>(const aInstance: Cardinal; const aResource: String; const aResType: PChar = nil); overload;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>constructor <b><a href="glBitmap.TglBitmap.html#Create">Create</a></b>(const aInstance: Cardinal; const aResourceID: Integer; const aResType: PChar); overload;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#LoadRAW">LoadRAW</a></b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SaveRAW">SaveRAW</a></b>(const aStream: TStream);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#LoadBMP">LoadBMP</a></b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SaveBMP">SaveBMP</a></b>(const aStream: TStream);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#LoadTGA">LoadTGA</a></b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SaveTGA">SaveTGA</a></b>(const aStream: TStream);</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>function <b><a href="glBitmap.TglBitmap.html#LoadDDS">LoadDDS</a></b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><code>procedure <b><a href="glBitmap.TglBitmap.html#SaveDDS">SaveDDS</a></b>(const aStream: TStream);</code></td>
+</tr>
+</table>
+<a name="PasDoc-Properties"></a><h3 class="summary">Properties</h3>
+<table class="summary wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Width">Width</a></b>: Integer read <a href="glBitmap.TglBitmap.html#GetWidth">GetWidth</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Height">Height</a></b>: Integer read <a href="glBitmap.TglBitmap.html#GetHeight">GetHeight</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#FileWidth">FileWidth</a></b>: Integer read <a href="glBitmap.TglBitmap.html#GetFileWidth">GetFileWidth</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#FileHeight">FileHeight</a></b>: Integer read <a href="glBitmap.TglBitmap.html#GetFileHeight">GetFileHeight</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#ID">ID</a></b>: Cardinal read <a href="glBitmap.TglBitmap.html#fID">fID</a> write <a href="glBitmap.TglBitmap.html#SetID">SetID</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Target">Target</a></b>: Cardinal read <a href="glBitmap.TglBitmap.html#fTarget">fTarget</a> write <a href="glBitmap.TglBitmap.html#SetTarget">SetTarget</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Format">Format</a></b>: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a> read <a href="glBitmap.TglBitmap.html#fFormat">fFormat</a> write <a href="glBitmap.TglBitmap.html#SetFormat">SetFormat</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#MipMap">MipMap</a></b>: <a href="glBitmap.html#TglBitmapMipMap">TglBitmapMipMap</a> read <a href="glBitmap.TglBitmap.html#fMipMap">fMipMap</a> write <a href="glBitmap.TglBitmap.html#SetMipMap">SetMipMap</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Anisotropic">Anisotropic</a></b>: Integer read <a href="glBitmap.TglBitmap.html#fAnisotropic">fAnisotropic</a> write <a href="glBitmap.TglBitmap.html#SetAnisotropic">SetAnisotropic</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#FormatDesc">FormatDesc</a></b>: <a href="glBitmap.TglBitmapFormatDescriptor.html">TglBitmapFormatDescriptor</a> read <a href="glBitmap.TglBitmap.html#GetFormatDesc">GetFormatDesc</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Filename">Filename</a></b>: String read <a href="glBitmap.TglBitmap.html#fFilename">fFilename</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#CustomName">CustomName</a></b>: String read <a href="glBitmap.TglBitmap.html#fCustomName">fCustomName</a> write <a href="glBitmap.TglBitmap.html#SetCustomName">SetCustomName</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#CustomNameW">CustomNameW</a></b>: WideString read <a href="glBitmap.TglBitmap.html#fCustomNameW">fCustomNameW</a> write <a href="glBitmap.TglBitmap.html#SetCustomNameW">SetCustomNameW</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#CustomData">CustomData</a></b>: Pointer read <a href="glBitmap.TglBitmap.html#fCustomData">fCustomData</a> write <a href="glBitmap.TglBitmap.html#SetCustomData">SetCustomData</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#DeleteTextureOnFree">DeleteTextureOnFree</a></b>: Boolean read <a href="glBitmap.TglBitmap.html#fDeleteTextureOnFree">fDeleteTextureOnFree</a> write <a href="glBitmap.TglBitmap.html#SetDeleteTextureOnFree">SetDeleteTextureOnFree</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#FreeDataOnDestroy">FreeDataOnDestroy</a></b>: Boolean read <a href="glBitmap.TglBitmap.html#fFreeDataOnDestroy">fFreeDataOnDestroy</a> write <a href="glBitmap.TglBitmap.html#SetFreeDataOnDestroy">SetFreeDataOnDestroy</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#FreeDataAfterGenTexture">FreeDataAfterGenTexture</a></b>: Boolean read <a href="glBitmap.TglBitmap.html#fFreeDataAfterGenTexture">fFreeDataAfterGenTexture</a> write <a href="glBitmap.TglBitmap.html#SetFreeDataAfterGenTexture">SetFreeDataAfterGenTexture</a>;</code></td>
+</tr>
+<tr class="list2">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Dimension">Dimension</a></b>: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a> read <a href="glBitmap.TglBitmap.html#fDimension">fDimension</a>;</code></td>
+</tr>
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><code>property <b><a href="glBitmap.TglBitmap.html#Data">Data</a></b>: PByte read <a href="glBitmap.TglBitmap.html#fData">fData</a>;</code></td>
+</tr>
+</table>
+<h2 class="description">Description</h2>
+<h3 class="detail">Fields</h3>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fID"></a><code><b>fID</b>: GLuint;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+name of the OpenGL texture object</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fTarget"></a><code><b>fTarget</b>: GLuint;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+texture target (e.g. GL_TEXTURE_2D)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fAnisotropic"></a><code><b>fAnisotropic</b>: Integer;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+anisotropic level</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fDeleteTextureOnFree"></a><code><b>fDeleteTextureOnFree</b>: Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+delete OpenGL texture object when this object is destroyed</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fFreeDataOnDestroy"></a><code><b>fFreeDataOnDestroy</b>: Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+free stored data when this object is destroyed</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fFreeDataAfterGenTexture"></a><code><b>fFreeDataAfterGenTexture</b>: Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+free stored data after data was uploaded to video card</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fData"></a><code><b>fData</b>: PByte;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+data of this texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fBorderColor"></a><code><b>fBorderColor</b>: array[0..3] of Single;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+color of the texture border</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fDimension"></a><code><b>fDimension</b>: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+size of this texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fMipMap"></a><code><b>fMipMap</b>: <a href="glBitmap.html#TglBitmapMipMap">TglBitmapMipMap</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+mipmap type</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fFormat"></a><code><b>fFormat</b>: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+format the texture data is stored in</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fPixelSize"></a><code><b>fPixelSize</b>: Integer;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+size of one pixel (in byte)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fRowSize"></a><code><b>fRowSize</b>: Integer;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+size of one pixel row (in byte)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fFilterMin"></a><code><b>fFilterMin</b>: GLenum;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+min filter to apply to the texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fFilterMag"></a><code><b>fFilterMag</b>: GLenum;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+mag filter to apply to the texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fWrapS"></a><code><b>fWrapS</b>: GLenum;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+texture wrapping for x axis</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fWrapT"></a><code><b>fWrapT</b>: GLenum;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+texture wrapping for y axis</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fWrapR"></a><code><b>fWrapR</b>: GLenum;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+texture wrapping for z axis</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fSwizzle"></a><code><b>fSwizzle</b>: array[0..3] of GLenum;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+color channel swizzle</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fFilename"></a><code><b>fFilename</b>: String;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+filename the texture was load from</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fCustomName"></a><code><b>fCustomName</b>: String;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+user defined name</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fCustomNameW"></a><code><b>fCustomNameW</b>: WideString;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+user defined name</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="fCustomData"></a><code><b>fCustomData</b>: Pointer;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+user defined data</p>
+</td></tr>
+</table>
+<h3 class="detail">Methods</h3>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="GetFormatDesc"></a><code>function <b>GetFormatDesc</b>: <a href="glBitmap.TglBitmapFormatDescriptor.html">TglBitmapFormatDescriptor</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+ <h6 class="description_section">Returns</h6>
+<p class="return">format descriptor that describes the format of the stored data</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="GetWidth"></a><code>function <b>GetWidth</b>: Integer; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+ <h6 class="description_section">Returns</h6>
+<p class="return">the actual width of the texture</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="GetHeight"></a><code>function <b>GetHeight</b>: Integer; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+ <h6 class="description_section">Returns</h6>
+<p class="return">the actual height of the texture</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="GetFileWidth"></a><code>function <b>GetFileWidth</b>: Integer; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+ <h6 class="description_section">Returns</h6>
+<p class="return">the width of the texture or 1 if the width is zero</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="GetFileHeight"></a><code>function <b>GetFileHeight</b>: Integer; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+ <h6 class="description_section">Returns</h6>
+<p class="return">the height of the texture or 1 if the height is zero</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetCustomData"></a><code>procedure <b>SetCustomData</b>(const aValue: Pointer);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set a new value for fCustomData</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetCustomName"></a><code>procedure <b>SetCustomName</b>(const aValue: String);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set a new value for fCustomName</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetCustomNameW"></a><code>procedure <b>SetCustomNameW</b>(const aValue: WideString);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set a new value for fCustomNameW</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetFreeDataOnDestroy"></a><code>procedure <b>SetFreeDataOnDestroy</b>(const aValue: Boolean);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new value for fFreeDataOnDestroy</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetDeleteTextureOnFree"></a><code>procedure <b>SetDeleteTextureOnFree</b>(const aValue: Boolean);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new value for fDeleteTextureOnFree</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetFormat"></a><code>procedure <b>SetFormat</b>(const aValue: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new value for the data format. only possible if new format has the same pixel size. if you want to convert the texture data, see ConvertTo function</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetFreeDataAfterGenTexture"></a><code>procedure <b>SetFreeDataAfterGenTexture</b>(const aValue: Boolean);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new value for fFreeDataAfterGenTexture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetID"></a><code>procedure <b>SetID</b>(const aValue: Cardinal);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set name of OpenGL texture object</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetMipMap"></a><code>procedure <b>SetMipMap</b>(const aValue: <a href="glBitmap.html#TglBitmapMipMap">TglBitmapMipMap</a>);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new value for fMipMap</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetTarget"></a><code>procedure <b>SetTarget</b>(const aValue: Cardinal);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new value for target</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetAnisotropic"></a><code>procedure <b>SetAnisotropic</b>(const aValue: Integer);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new value for fAnisotrophic</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="CreateID"></a><code>procedure <b>CreateID</b>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+create OpenGL texture object (delete exisiting object if exists)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="SetupParameters"></a><code>procedure <b>SetupParameters</b>();</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+setup texture parameters</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<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); virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set data pointer of texture data </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aData</dt>
+<dd>pointer to new texture data (be carefull, aData could be freed by this function)</dd>
+<dt>aFormat</dt>
+<dd>format of the data stored at aData</dd>
+<dt>aWidth</dt>
+<dd>width of the texture data</dd>
+<dt>aHeight</dt>
+<dd>height of the texture data</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="GenTexture"></a><code>procedure <b>GenTexture</b>(const aTestTextureSize: Boolean = true); virtual; abstract;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+generate texture (upload texture data to video card) </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aTestTextureSize</dt>
+<dd>test texture size before uploading and raise exception if something is wrong</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="FlipHorz"></a><code>function <b>FlipHorz</b>: Boolean; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+flip texture horizontal </p>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> in success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="FlipVert"></a><code>function <b>FlipVert</b>: Boolean; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+flip texture vertical </p>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> in success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AfterConstruction"></a><code>procedure <b>AfterConstruction</b>; override;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+this method is called after the constructor and sets the default values of this object</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="BeforeDestruction"></a><code>procedure <b>BeforeDestruction</b>; override;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+this method is called before the destructor and does some cleanup</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="PrepareResType"></a><code>procedure <b>PrepareResType</b>(var aResource: String; var aResType: PChar);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+splits a resource identifier into the resource and it's type </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aResource</dt>
+<dd>resource identifier to split and store name in</dd>
+<dt>aResType</dt>
+<dd>type of the resource</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="LoadFromFile"></a><code>procedure <b>LoadFromFile</b>(const aFilename: String);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+load a texture from a file </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFilename</dt>
+<dd>file to load texuture from</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="LoadFromStream"></a><code>procedure <b>LoadFromStream</b>(const aStream: TStream); virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+load a texture from a stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to load texture from</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="LoadFromFunc"></a><code>procedure <b>LoadFromFunc</b>(const aSize: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aArgs: Pointer = nil);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+use a function to generate texture data </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aSize</dt>
+<dd>size of the texture</dd>
+<dt>aFunc</dt>
+<dd>callback to use for generation</dd>
+<dt>aFormat</dt>
+<dd>format of the texture data</dd>
+<dt>aArgs</dt>
+<dd>user defined paramaters (use at will)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="LoadFromResource"></a><code>procedure <b>LoadFromResource</b>(const aInstance: Cardinal; aResource: String; aResType: PChar = nil);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+load a texture from a resource </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aInstance</dt>
+<dd>resource handle</dd>
+<dt>aResource</dt>
+<dd>resource indentifier</dd>
+<dt>aResType</dt>
+<dd>resource type (if known)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="LoadFromResourceID"></a><code>procedure <b>LoadFromResourceID</b>(const aInstance: Cardinal; const aResourceID: Integer; const aResType: PChar);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+load a texture from a resource id </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aInstance</dt>
+<dd>resource handle</dd>
+<dt>aResource</dt>
+<dd>resource ID</dd>
+<dt>aResType</dt>
+<dd>resource type</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="SaveToFile"></a><code>procedure <b>SaveToFile</b>(const aFilename: String; const aFileType: <a href="glBitmap.html#TglBitmapFileType">TglBitmapFileType</a>);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+save texture data to a file </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFilename</dt>
+<dd>filename to store texture in</dd>
+<dt>aFileType</dt>
+<dd>file type to store data into</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="SaveToStream"></a><code>procedure <b>SaveToStream</b>(const aStream: TStream; const aFileType: <a href="glBitmap.html#TglBitmapFileType">TglBitmapFileType</a>); virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+save texture data to a stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFilename</dt>
+<dd>filename to store texture in</dd>
+<dt>aFileType</dt>
+<dd>file type to store data into</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Convert"></a><code>function <b>Convert</b>(const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aCreateTemp: Boolean; const aArgs: Pointer = nil): Boolean; overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+convert texture data using a user defined callback </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFunc</dt>
+<dd>callback to use for converting</dd>
+<dt>aCreateTemp</dt>
+<dd>create a temporary buffer to use for converting</dd>
+<dt>aArgs</dt>
+<dd>user defined paramters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> if converting was successful, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Convert"></a><code>function <b>Convert</b>(const aSource: <a href="glBitmap.TglBitmap.html">TglBitmap</a>; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; aCreateTemp: Boolean; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aArgs: Pointer = nil): Boolean; overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+convert texture data using a user defined callback </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aSource</dt>
+<dd>glBitmap to read data from</dd>
+<dt>aFunc</dt>
+<dd>callback to use for converting</dd>
+<dt>aCreateTemp</dt>
+<dd>create a temporary buffer to use for converting</dd>
+<dt>aFormat</dt>
+<dd>format of the new data</dd>
+<dt>aArgs</dt>
+<dd>user defined paramters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> if converting was successful, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="ConvertTo"></a><code>function <b>ConvertTo</b>(const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>): Boolean; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+convert texture data using a specific format </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFormat</dt>
+<dd>new format of texture data</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> if converting was successful, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromResource"></a><code>function <b>AddAlphaFromResource</b>(const aInstance: Cardinal; aResource: String; aResType: PChar = nil; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+load alpha channel data from resource </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aInstance</dt>
+<dd>resource handle</dd>
+<dt>aResource</dt>
+<dd>resource ID</dd>
+<dt>aResType</dt>
+<dd>resource type</dd>
+<dt>aFunc</dt>
+<dd>callback to use for converting</dd>
+<dt>aArgs</dt>
+<dd>user defined parameters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromResourceID"></a><code>function <b>AddAlphaFromResourceID</b>(const aInstance: Cardinal; const aResourceID: Integer; const aResType: PChar; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+load alpha channel data from resource ID </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aInstance</dt>
+<dd>resource handle</dd>
+<dt>aResourceID</dt>
+<dd>resource ID</dd>
+<dt>aResType</dt>
+<dd>resource type</dd>
+<dt>aFunc</dt>
+<dd>callback to use for converting</dd>
+<dt>aArgs</dt>
+<dd>user defined parameters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromFunc"></a><code>function <b>AddAlphaFromFunc</b>(const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aArgs: Pointer = nil): Boolean; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add alpha channel data from function </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFunc</dt>
+<dd>callback to get data from</dd>
+<dt>aArgs</dt>
+<dd>user defined parameters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromFile"></a><code>function <b>AddAlphaFromFile</b>(const aFileName: String; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add alpha channel data from file (macro for: new glBitmap, LoadFromFile, AddAlphaFromGlBitmap) </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFilename</dt>
+<dd>file to load alpha channel data from</dd>
+<dt>aFunc</dt>
+<dd>callback to use for converting</dd>
+<dt>aArgs</dt>
+<dd>user defined parameters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromStream"></a><code>function <b>AddAlphaFromStream</b>(const aStream: TStream; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add alpha channel data from stream (macro for: new glBitmap, LoadFromStream, AddAlphaFromGlBitmap) </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to load alpha channel data from</dd>
+<dt>aFunc</dt>
+<dd>callback to use for converting</dd>
+<dt>aArgs</dt>
+<dd>user defined parameters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromGlBitmap"></a><code>function <b>AddAlphaFromGlBitmap</b>(const aBitmap: <a href="glBitmap.TglBitmap.html">TglBitmap</a>; aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a> = nil; const aArgs: Pointer = nil): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add alpha channel data from existing glBitmap object </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aBitmap</dt>
+<dd>TglBitmap to copy alpha channel data from</dd>
+<dt>aFunc</dt>
+<dd>callback to use for converting</dd>
+<dt>aArgs</dt>
+<dd>user defined parameters (use at will)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromColorKey"></a><code>function <b>AddAlphaFromColorKey</b>(const aRed, aGreen, aBlue: Byte; const aDeviation: Byte = 0): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add alpha to pixel if the pixels color is greter than the given color value </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aRed</dt>
+<dd>red threshold (0-255)</dd>
+<dt>aGreen</dt>
+<dd>green threshold (0-255)</dd>
+<dt>aBlue</dt>
+<dd>blue threshold (0-255)</dd>
+<dt>aDeviatation</dt>
+<dd>accepted deviatation (0-255)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromColorKeyRange"></a><code>function <b>AddAlphaFromColorKeyRange</b>(const aRed, aGreen, aBlue: Cardinal; const aDeviation: Cardinal = 0): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add alpha to pixel if the pixels color is greter than the given color value </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aRed</dt>
+<dd>red threshold (0-Range.r)</dd>
+<dt>aGreen</dt>
+<dd>green threshold (0-Range.g)</dd>
+<dt>aBlue</dt>
+<dd>blue threshold (0-Range.b)</dd>
+<dt>aDeviatation</dt>
+<dd>accepted deviatation (0-max(Range.rgb))</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromColorKeyFloat"></a><code>function <b>AddAlphaFromColorKeyFloat</b>(const aRed, aGreen, aBlue: Single; const aDeviation: Single = 0): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add alpha to pixel if the pixels color is greter than the given color value </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aRed</dt>
+<dd>red threshold (0.0-1.0)</dd>
+<dt>aGreen</dt>
+<dd>green threshold (0.0-1.0)</dd>
+<dt>aBlue</dt>
+<dd>blue threshold (0.0-1.0)</dd>
+<dt>aDeviatation</dt>
+<dd>accepted deviatation (0.0-1.0)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromValue"></a><code>function <b>AddAlphaFromValue</b>(const aAlpha: Byte): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add a constand alpha value to all pixels </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aAlpha</dt>
+<dd>alpha value to add (0-255)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromValueRange"></a><code>function <b>AddAlphaFromValueRange</b>(const aAlpha: Cardinal): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add a constand alpha value to all pixels </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aAlpha</dt>
+<dd>alpha value to add (0-max(Range.rgb))</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="AddAlphaFromValueFloat"></a><code>function <b>AddAlphaFromValueFloat</b>(const aAlpha: Single): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+add a constand alpha value to all pixels </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aAlpha</dt>
+<dd>alpha value to add (0.0-1.0)</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="RemoveAlpha"></a><code>function <b>RemoveAlpha</b>: Boolean; virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+remove alpha channel </p>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Clone"></a><code>function <b>Clone</b>: <a href="glBitmap.TglBitmap.html">TglBitmap</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+create a clone of the current object </p>
+<h6 class="description_section">Returns</h6>
+<p class="return">clone of this object</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Invert"></a><code>procedure <b>Invert</b>(const aUseRGB: Boolean = true; const aUseAlpha: Boolean = false);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+invert color data (xor) </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aUseRGB</dt>
+<dd>xor each color channel</dd>
+<dt>aUseAlpha</dt>
+<dd>xor alpha channel</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="FreeData"></a><code>procedure <b>FreeData</b>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+free texture stored data</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="FillWithColor"></a><code>procedure <b>FillWithColor</b>(const aRed, aGreen, aBlue: Byte; const aAlpha: Byte = 255);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+fill complete texture with one color </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aRed</dt>
+<dd>red color for border (0-255)</dd>
+<dt>aGreen</dt>
+<dd>green color for border (0-255)</dd>
+<dt>aBlue</dt>
+<dd>blue color for border (0-255)</dd>
+<dt>aAlpha</dt>
+<dd>alpha color for border (0-255)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="FillWithColorRange"></a><code>procedure <b>FillWithColorRange</b>(const aRed, aGreen, aBlue: Cardinal; const aAlpha: Cardinal = $FFFFFFFF);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+fill complete texture with one color </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aRed</dt>
+<dd>red color for border (0-Range.r)</dd>
+<dt>aGreen</dt>
+<dd>green color for border (0-Range.g)</dd>
+<dt>aBlue</dt>
+<dd>blue color for border (0-Range.b)</dd>
+<dt>aAlpha</dt>
+<dd>alpha color for border (0-Range.a)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="FillWithColorFloat"></a><code>procedure <b>FillWithColorFloat</b>(const aRed, aGreen, aBlue: Single; const aAlpha: Single = 1.0);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+fill complete texture with one color </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aRed</dt>
+<dd>red color for border (0.0-1.0)</dd>
+<dt>aGreen</dt>
+<dd>green color for border (0.0-1.0)</dd>
+<dt>aBlue</dt>
+<dd>blue color for border (0.0-1.0)</dd>
+<dt>aAlpha</dt>
+<dd>alpha color for border (0.0-1.0)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="SetFilter"></a><code>procedure <b>SetFilter</b>(const aMin, aMag: GLenum);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new texture filer </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aMin</dt>
+<dd>min filter</dd>
+<dt>aMag</dt>
+<dd>mag filter</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="SetWrap"></a><code>procedure <b>SetWrap</b>( const S: GLenum = GL_CLAMP_TO_EDGE; const T: GLenum = GL_CLAMP_TO_EDGE; const R: GLenum = GL_CLAMP_TO_EDGE);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new texture wrapping </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>S</dt>
+<dd>texture wrapping for x axis</dd>
+<dt>T</dt>
+<dd>texture wrapping for y axis</dd>
+<dt>R</dt>
+<dd>texture wrapping for z axis</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="SetSwizzle"></a><code>procedure <b>SetSwizzle</b>(const r, g, b, a: GLenum);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+set new swizzle </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>r</dt>
+<dd>swizzle for red channel</dd>
+<dt>g</dt>
+<dd>swizzle for green channel</dd>
+<dt>b</dt>
+<dd>swizzle for blue channel</dd>
+<dt>a</dt>
+<dd>swizzle for alpha channel</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Bind"></a><code>procedure <b>Bind</b>(const aEnableTextureUnit: Boolean = true); virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+bind texture </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aEnableTextureUnit</dt>
+<dd>enable texture unit for this texture (e.g. glEnable(GL_TEXTURE_2D))</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Unbind"></a><code>procedure <b>Unbind</b>(const aDisableTextureUnit: Boolean = true); virtual;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+bind texture </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aDisableTextureUnit</dt>
+<dd>disable texture unit for this texture (e.g. glEnable(GL_TEXTURE_2D))</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>; overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+constructor - created an empty texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>(const aFileName: String); overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+constructor - creates a texture and load it from a file </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aFilename</dt>
+<dd>file to load texture from</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>(const aStream: TStream); overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+constructor - creates a texture and load it from a stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to load texture from</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>(const aSize: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; aData: PByte = nil); overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+constructor - creates a texture with the given size, format and data you can control this by setting DeleteTextureOnFree, FreeDataOnDestroy and FreeDataAfterGenTexture</p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aSize</dt>
+<dd>size of the texture</dd>
+<dt>aFormat</dt>
+<dd>format of the given data</dd>
+<dt>aData</dt>
+<dd>texture data - be carefull: the data will now be managed by the glBitmap object,</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>(const aSize: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a>; const aFormat: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a>; const aFunc: <a href="glBitmap.html#TglBitmapFunction">TglBitmapFunction</a>; const aArgs: Pointer = nil); overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+constructor - creates a texture with the given size and format and uses the given callback to create the data </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aSize</dt>
+<dd>size of the texture</dd>
+<dt>aFormat</dt>
+<dd>format of the given data</dd>
+<dt>aFunc</dt>
+<dd>callback to use for generating the data</dd>
+<dt>aArgs</dt>
+<dd>user defined parameters (use at will)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>(const aInstance: Cardinal; const aResource: String; const aResType: PChar = nil); overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+constructor - creates a texture and loads it from a resource </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aInstance</dt>
+<dd>resource handle</dd>
+<dt>aResource</dt>
+<dd>resource indentifier</dd>
+<dt>aResType</dt>
+<dd>resource type (if known)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Create"></a><code>constructor <b>Create</b>(const aInstance: Cardinal; const aResourceID: Integer; const aResType: PChar); overload;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+constructor - creates a texture and loads it from a resource </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aInstance</dt>
+<dd>resource handle</dd>
+<dt>aResourceID</dt>
+<dd>resource ID</dd>
+<dt>aResType</dt>
+<dd>resource type (if known)</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="LoadRAW"></a><code>function <b>LoadRAW</b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+try to load a RAW image from a stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to load RAW image from</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="SaveRAW"></a><code>procedure <b>SaveRAW</b>(const aStream: TStream);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+save texture data as RAW image to stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to save data to</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="LoadBMP"></a><code>function <b>LoadBMP</b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+try to load a BMP from a stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to load BMP from</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="SaveBMP"></a><code>procedure <b>SaveBMP</b>(const aStream: TStream);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+save texture data as BMP to stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to save data to</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="LoadTGA"></a><code>function <b>LoadTGA</b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+try to load a TGA from a stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to load TGA from</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="SaveTGA"></a><code>procedure <b>SaveTGA</b>(const aStream: TStream);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+save texture data as TGA to stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to save data to</dd>
+</dl>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="LoadDDS"></a><code>function <b>LoadDDS</b>(const aStream: TStream): Boolean;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+try to load a DDS from a stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to load DDS from</dd>
+</dl>
+<h6 class="description_section">Returns</h6>
+<p class="return"><code>True</code> on success, <code>False</code> otherwise</p></td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="private.gif" alt="Private" title="Private"></a></td>
+<td class="itemcode"><a name="SaveDDS"></a><code>procedure <b>SaveDDS</b>(const aStream: TStream);</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+save texture data as DDS to stream </p>
+<h6 class="description_section">Parameters</h6>
+<dl class="parameters">
+<dt>aStream</dt>
+<dd>stream to save data to</dd>
+</dl>
+</td></tr>
+</table>
+<h3 class="detail">Properties</h3>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="Width"></a><code>property <b>Width</b>: Integer read <a href="glBitmap.TglBitmap.html#GetWidth">GetWidth</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+the actual width of the texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="Height"></a><code>property <b>Height</b>: Integer read <a href="glBitmap.TglBitmap.html#GetHeight">GetHeight</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+the actual height of the texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="FileWidth"></a><code>property <b>FileWidth</b>: Integer read <a href="glBitmap.TglBitmap.html#GetFileWidth">GetFileWidth</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+the width of the texture or 1 if the width is zero</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="protected.gif" alt="Protected" title="Protected"></a></td>
+<td class="itemcode"><a name="FileHeight"></a><code>property <b>FileHeight</b>: Integer read <a href="glBitmap.TglBitmap.html#GetFileHeight">GetFileHeight</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+the height of the texture or 1 if the height is zero</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="ID"></a><code>property <b>ID</b>: Cardinal read <a href="glBitmap.TglBitmap.html#fID">fID</a> write <a href="glBitmap.TglBitmap.html#SetID">SetID</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+name of the OpenGL texture object</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Target"></a><code>property <b>Target</b>: Cardinal read <a href="glBitmap.TglBitmap.html#fTarget">fTarget</a> write <a href="glBitmap.TglBitmap.html#SetTarget">SetTarget</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+texture target (e.g. GL_TEXTURE_2D)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Format"></a><code>property <b>Format</b>: <a href="glBitmap.html#TglBitmapFormat">TglBitmapFormat</a> read <a href="glBitmap.TglBitmap.html#fFormat">fFormat</a> write <a href="glBitmap.TglBitmap.html#SetFormat">SetFormat</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+format the texture data is stored in</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="MipMap"></a><code>property <b>MipMap</b>: <a href="glBitmap.html#TglBitmapMipMap">TglBitmapMipMap</a> read <a href="glBitmap.TglBitmap.html#fMipMap">fMipMap</a> write <a href="glBitmap.TglBitmap.html#SetMipMap">SetMipMap</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+mipmap type</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Anisotropic"></a><code>property <b>Anisotropic</b>: Integer read <a href="glBitmap.TglBitmap.html#fAnisotropic">fAnisotropic</a> write <a href="glBitmap.TglBitmap.html#SetAnisotropic">SetAnisotropic</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+anisotropic level</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="FormatDesc"></a><code>property <b>FormatDesc</b>: <a href="glBitmap.TglBitmapFormatDescriptor.html">TglBitmapFormatDescriptor</a> read <a href="glBitmap.TglBitmap.html#GetFormatDesc">GetFormatDesc</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+format descriptor that describes the format of the stored data</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Filename"></a><code>property <b>Filename</b>: String read <a href="glBitmap.TglBitmap.html#fFilename">fFilename</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+filename the texture was load from</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="CustomName"></a><code>property <b>CustomName</b>: String read <a href="glBitmap.TglBitmap.html#fCustomName">fCustomName</a> write <a href="glBitmap.TglBitmap.html#SetCustomName">SetCustomName</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+user defined name (use at will)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="CustomNameW"></a><code>property <b>CustomNameW</b>: WideString read <a href="glBitmap.TglBitmap.html#fCustomNameW">fCustomNameW</a> write <a href="glBitmap.TglBitmap.html#SetCustomNameW">SetCustomNameW</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+user defined name (as WideString; use at will)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="CustomData"></a><code>property <b>CustomData</b>: Pointer read <a href="glBitmap.TglBitmap.html#fCustomData">fCustomData</a> write <a href="glBitmap.TglBitmap.html#SetCustomData">SetCustomData</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+user defined data (use at will)</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="DeleteTextureOnFree"></a><code>property <b>DeleteTextureOnFree</b>: Boolean read <a href="glBitmap.TglBitmap.html#fDeleteTextureOnFree">fDeleteTextureOnFree</a> write <a href="glBitmap.TglBitmap.html#SetDeleteTextureOnFree">SetDeleteTextureOnFree</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+delete texture object when this object is destroyed</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="FreeDataOnDestroy"></a><code>property <b>FreeDataOnDestroy</b>: Boolean read <a href="glBitmap.TglBitmap.html#fFreeDataOnDestroy">fFreeDataOnDestroy</a> write <a href="glBitmap.TglBitmap.html#SetFreeDataOnDestroy">SetFreeDataOnDestroy</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+free stored data when this object is destroyed</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="FreeDataAfterGenTexture"></a><code>property <b>FreeDataAfterGenTexture</b>: Boolean read <a href="glBitmap.TglBitmap.html#fFreeDataAfterGenTexture">fFreeDataAfterGenTexture</a> write <a href="glBitmap.TglBitmap.html#SetFreeDataAfterGenTexture">SetFreeDataAfterGenTexture</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+free stored data after it is uplaoded to video card</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Dimension"></a><code>property <b>Dimension</b>: <a href="glBitmap.TglBitmapSize.html">TglBitmapSize</a> read <a href="glBitmap.TglBitmap.html#fDimension">fDimension</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+size of the texture</p>
+</td></tr>
+</table>
+<table class="detail wide_list">
+<tr class="list">
+<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
+<td class="itemcode"><a name="Data"></a><code>property <b>Data</b>: PByte read <a href="glBitmap.TglBitmap.html#fData">fData</a>;</code></td>
+</tr>
+<tr><td colspan="2">
+<p>
+texture data (or <code>Nil</code> if unset)</p>
+</td></tr>
+</table>
+<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>
+</span>
+</td></tr></table></body></html>
projects / glBitmap.git / blobdiff