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<title>Castle Game Engine: X3DNodes: Class TText3DNode</title>
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<h2>Castle Game Engine</h2><p><a href="introduction.html" class="navigation">Introduction</a></p><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">
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<a name="TText3DNode"></a><h1 class="cio">Class TText3DNode</h1>
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<table class="sections wide_list">
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<td><a class="section" href="#PasDoc-Description">Description</a></td><td><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></td><td>Fields</td><td><a class="section" href="#PasDoc-Methods">Methods</a></td><td><a class="section" href="#PasDoc-Properties">Properties</a></td></tr></table>
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<a name="PasDoc-Description"></a><h2 class="unit">Unit</h2>
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<a href="X3DNodes.html">X3DNodes</a></p>
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<h2 class="declaration">Declaration</h2>
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<p class="declaration">
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<code>type TText3DNode = class(<a class="normal" href="X3DNodes.TAbstractX3DGeometryNode.html">TAbstractX3DGeometryNode</a>)</code></p>
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<h2 class="description">Description</h2>
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<div class="nodescription">no description available, TAbstractX3DGeometryNode description follows</div><div class="nodescription">no description available, TAbstractGeometryNode description follows</div><p>
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Geometry nodes are the only nodes that produces some visible results during rendering. Much of the VRML language is just a method of describing properties how geometry nodes are displayed (materials, transformations, lighting).
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<p>A few things that make geometry node special : </p>
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<ul class="paragraph_spacing">
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<li><p>Only geometry nodes may have [Local]<a class="normal" href="X3DNodes.TAbstractGeometryNode.html#BoundingBox">BoundingBox</a>.</p></li>
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<li><p> Only geometry nodes define something visible "in usual way" during rendering (Some other nodes in VRML / X3D are visible but in an unusual way, like Background and Fog. These nodes must be rendered in a special way — they are not affected in any usual way by the current transformation matrix etc.)</p></li>
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<li><p> Geometry nodes are never "grouping nodes", in particular there's never a geometry node that is (direct or indirect) child of another geometry node. So there's no need to be concerned whether geometry nodes' children are included in things like [Local]<a class="normal" href="X3DNodes.TAbstractGeometryNode.html#BoundingBox">BoundingBox</a> or Triangles/<a class="normal" href="X3DNodes.TAbstractGeometryNode.html#VerticesCount">VerticesCount</a>.</p></li>
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<li><p> Geometry nodes don't affect anything in graph traverse state. (This is important mostly for VRML 1.0, since in newer VRML / X3D "graph traverse state" is not that important.)</p></li>
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<p>For X3D, this descends from <a class="normal" href="X3DNodes.TAbstractNode.html">TAbstractNode</a>, and <a class="normal" href="X3DNodes.TAbstractX3DGeometryNode.html">TAbstractX3DGeometryNode</a> descends from us. This way in X3D <a class="normal" href="X3DNodes.TAbstractX3DGeometryNode.html">TAbstractX3DGeometryNode</a> descends from this, and also X3D hierarchy is preserved (X3DGeometryNode must descend from X3DNode).</p>
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<a name="PasDoc-Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
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<ul class="hierarchy"><li class="ancestor">TPersistent</li>
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<li class="ancestor"><a class="normal" href="CastleInterfaces.TNonRefCountedInterfacedPersistent.html">TNonRefCountedInterfacedPersistent</a></li>
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<li class="ancestor"><a class="normal" href="X3DFields.TX3DFileItem.html">TX3DFileItem</a></li>
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<li class="ancestor"><a class="normal" href="X3DNodes.TX3DNode.html">TX3DNode</a></li>
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<li class="ancestor"><a class="normal" href="X3DNodes.TAbstractNode.html">TAbstractNode</a></li>
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<li class="ancestor"><a class="normal" href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a></li>
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<li class="ancestor"><a class="normal" href="X3DNodes.TAbstractX3DGeometryNode.html">TAbstractX3DGeometryNode</a></li>
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<li class="thisitem">TText3DNode</li></ul><h2 class="overview">Overview</h2>
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<a name="PasDoc-Methods"></a><h3 class="summary">Methods</h3>
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<table class="summary wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>procedure <b><a href="X3DNodes.TText3DNode.html#CreateNode">CreateNode</a></b>; override;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>class function <b><a href="X3DNodes.TText3DNode.html#ClassNodeTypeName">ClassNodeTypeName</a></b>: string; override;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>class function <b><a href="X3DNodes.TText3DNode.html#URNMatching">URNMatching</a></b>(const URN: string): boolean; override;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>function <b><a href="X3DNodes.TText3DNode.html#LocalBoundingBox">LocalBoundingBox</a></b>(State: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>; ProxyGeometry: <a href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a>; ProxyState: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>): <a href="CastleBoxes.TBox3D.html">TBox3D</a>; override;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>function <b><a href="X3DNodes.TText3DNode.html#VerticesCount">VerticesCount</a></b>(State: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>; OverTriangulate: boolean; ProxyGeometry: <a href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a>; ProxyState: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>): Cardinal; override;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>function <b><a href="X3DNodes.TText3DNode.html#TrianglesCount">TrianglesCount</a></b>(State: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>; OverTriangulate: boolean; ProxyGeometry: <a href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a>; ProxyState: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>): Cardinal; override;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>function <b><a href="X3DNodes.TText3DNode.html#FontStyle">FontStyle</a></b>: <a href="X3DNodes.TFontStyleNode.html">TFontStyleNode</a>;</code></td>
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<a name="PasDoc-Properties"></a><h3 class="summary">Properties</h3>
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<table class="summary wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>property <b><a href="X3DNodes.TText3DNode.html#FdString">FdString</a></b>: <a href="X3DFields.TMFString.html">TMFString</a> read FFdString;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>property <b><a href="X3DNodes.TText3DNode.html#FdFontStyle">FdFontStyle</a></b>: <a href="X3DNodes.TSFNode.html">TSFNode</a> read FFdFontStyle;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>property <b><a href="X3DNodes.TText3DNode.html#FdLength">FdLength</a></b>: <a href="X3DFields.TMFFloat.html">TMFFloat</a> read FFdLength;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>property <b><a href="X3DNodes.TText3DNode.html#FdMaxExtent">FdMaxExtent</a></b>: <a href="X3DFields.TSFFloat.html">TSFFloat</a> read FFdMaxExtent;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>property <b><a href="X3DNodes.TText3DNode.html#FdDepth">FdDepth</a></b>: <a href="X3DFields.TSFFloat.html">TSFFloat</a> read FFdDepth;</code></td>
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><code>property <b><a href="X3DNodes.TText3DNode.html#FdSolid">FdSolid</a></b>: <a href="X3DFields.TSFBool.html">TSFBool</a> read FFdSolid;</code></td>
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<h2 class="description">Description</h2>
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<h3 class="detail">Methods</h3>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="CreateNode"></a><code>procedure <b>CreateNode</b>; override;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="ClassNodeTypeName"></a><code>class function <b>ClassNodeTypeName</b>: string; override;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="URNMatching"></a><code>class function <b>URNMatching</b>(const URN: string): boolean; override;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="LocalBoundingBox"></a><code>function <b>LocalBoundingBox</b>(State: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>; ProxyGeometry: <a href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a>; ProxyState: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>): <a href="CastleBoxes.TBox3D.html">TBox3D</a>; override;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="VerticesCount"></a><code>function <b>VerticesCount</b>(State: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>; OverTriangulate: boolean; ProxyGeometry: <a href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a>; ProxyState: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>): Cardinal; override;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="TrianglesCount"></a><code>function <b>TrianglesCount</b>(State: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>; OverTriangulate: boolean; ProxyGeometry: <a href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a>; ProxyState: <a href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>): Cardinal; override;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="FontStyle"></a><code>function <b>FontStyle</b>: <a href="X3DNodes.TFontStyleNode.html">TFontStyleNode</a>;</code></td>
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This returns FdFontStyle.Value. Returns nil if FdFontStyle.Value is nil or if it's not <a class="normal" href="X3DNodes.TFontStyleNode.html">TFontStyleNode</a>.</p>
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<h3 class="detail">Properties</h3>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="FdString"></a><code>property <b>FdString</b>: <a href="X3DFields.TMFString.html">TMFString</a> read FFdString;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="FdFontStyle"></a><code>property <b>FdFontStyle</b>: <a href="X3DNodes.TSFNode.html">TSFNode</a> read FFdFontStyle;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="FdLength"></a><code>property <b>FdLength</b>: <a href="X3DFields.TMFFloat.html">TMFFloat</a> read FFdLength;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="FdMaxExtent"></a><code>property <b>FdMaxExtent</b>: <a href="X3DFields.TSFFloat.html">TSFFloat</a> read FFdMaxExtent;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="FdDepth"></a><code>property <b>FdDepth</b>: <a href="X3DFields.TSFFloat.html">TSFFloat</a> read FFdDepth;</code></td>
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<table class="detail wide_list">
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<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
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<td class="itemcode"><a name="FdSolid"></a><code>property <b>FdSolid</b>: <a href="X3DFields.TSFBool.html">TSFBool</a> read FFdSolid;</code></td>
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<hr noshade size="1"><span class="appinfo"><em>Generated by <a href="http://pasdoc.sourceforge.net/">PasDoc 0.12.1</a> on 2013-02-04 20:26:56</em>
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