File: CastleShapes.TProximitySensorInstance.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
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<title>Castle Game Engine: CastleShapes: Class TProximitySensorInstance</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">
<a name="TProximitySensorInstance"></a><h1 class="cio">Class TProximitySensorInstance</h1>
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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><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="CastleShapes.html">CastleShapes</a></p>
<h2 class="declaration">Declaration</h2>
<p class="declaration">
<code>type TProximitySensorInstance = class(<a class="normal" href="CastleShapes.TShapeTree.html">TShapeTree</a>)</code></p>
<h2 class="description">Description</h2>
<div class="nodescription">no description available, TShapeTree description follows</div><p>
Tree of shapes.

<p>Although VRML/X3D model already provides the tree (graph of VRML/X3D nodes), it's a little too complicated to be used at each render call. It's especially true for VRML &lt;= 1.0 (where properties may &quot;leak out&quot; from one node to the next), VRML/X3D &gt;= 2.0 cleaned a lot here but still some work must be done when traversing (like accumulating transformations).

<p>So we process VRML/X3D tree to this tree, which is much simpler with all the geometry nodes (<a class="normal" href="X3DNodes.TAbstractGeometryNode.html">TAbstractGeometryNode</a>) along with their state (<a class="normal" href="X3DNodes.TX3DGraphTraverseState.html">TX3DGraphTraverseState</a>) as leafs (<a class="normal" href="CastleShapes.TShape.html">TShape</a>).</p>
<a name="PasDoc-Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
<ul class="hierarchy"><li class="ancestor">TObject</li>
<li class="ancestor"><a class="normal" href="CastleShapes.TShapeTree.html">TShapeTree</a></li>
<li class="thisitem">TProximitySensorInstance</li></ul><h2 class="overview">Overview</h2>
<a name="PasDoc-Fields"></a><h3 class="summary">Fields</h3>
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<td class="itemcode"><code><b><a  href="CastleShapes.TProximitySensorInstance.html#InvertedTransform">InvertedTransform</a></b>: <a  href="CastleVectors.html#TMatrix4Single">TMatrix4Single</a>;</code></td>
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<td class="itemcode"><code><b><a  href="CastleShapes.TProximitySensorInstance.html#IsActive">IsActive</a></b>: boolean;</code></td>
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<a name="PasDoc-Methods"></a><h3 class="summary">Methods</h3>
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<td class="itemcode"><code>procedure <b><a  href="CastleShapes.TProximitySensorInstance.html#Traverse">Traverse</a></b>(Func: <a  href="CastleShapes.html#TShapeTraverseFunc">TShapeTraverseFunc</a>; const OnlyActive: boolean; const OnlyVisible: boolean = false; const OnlyCollidable: boolean = false); override;</code></td>
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<td class="itemcode"><code>function <b><a  href="CastleShapes.TProximitySensorInstance.html#ShapesCount">ShapesCount</a></b>(const OnlyActive: boolean; const OnlyVisible: boolean = false; const OnlyCollidable: boolean = false): Cardinal; override;</code></td>
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<td class="itemcode"><code>procedure <b><a  href="CastleShapes.TProximitySensorInstance.html#EnumerateTextures">EnumerateTextures</a></b>(Enumerate: <a  href="CastleShapes.html#TEnumerateShapeTexturesFunction">TEnumerateShapeTexturesFunction</a>); override;</code></td>
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<td class="itemcode"><code>function <b><a  href="CastleShapes.TProximitySensorInstance.html#DebugInfo">DebugInfo</a></b>(const Indent: string = ''): string; override;</code></td>
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<a name="PasDoc-Properties"></a><h3 class="summary">Properties</h3>
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<td class="itemcode"><code>property <b><a  href="CastleShapes.TProximitySensorInstance.html#Node">Node</a></b>: <a  href="X3DNodes.TProximitySensorNode.html">TProximitySensorNode</a> read FNode write FNode;</code></td>
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<h2 class="description">Description</h2>
<h3 class="detail">Fields</h3>
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<td class="itemcode"><a name="InvertedTransform"></a><code><b>InvertedTransform</b>: <a  href="CastleVectors.html#TMatrix4Single">TMatrix4Single</a>;</code></td>
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&nbsp;</td></tr>
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<td class="itemcode"><a name="IsActive"></a><code><b>IsActive</b>: boolean;</code></td>
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&nbsp;</td></tr>
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<h3 class="detail">Methods</h3>
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<td class="itemcode"><a name="Traverse"></a><code>procedure <b>Traverse</b>(Func: <a  href="CastleShapes.html#TShapeTraverseFunc">TShapeTraverseFunc</a>; const OnlyActive: boolean; const OnlyVisible: boolean = false; const OnlyCollidable: boolean = false); override;</code></td>
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&nbsp;</td></tr>
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<td class="itemcode"><a name="ShapesCount"></a><code>function <b>ShapesCount</b>(const OnlyActive: boolean; const OnlyVisible: boolean = false; const OnlyCollidable: boolean = false): Cardinal; override;</code></td>
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&nbsp;</td></tr>
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<td class="itemcode"><a name="EnumerateTextures"></a><code>procedure <b>EnumerateTextures</b>(Enumerate: <a  href="CastleShapes.html#TEnumerateShapeTexturesFunction">TEnumerateShapeTexturesFunction</a>); override;</code></td>
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&nbsp;</td></tr>
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<td class="itemcode"><a name="DebugInfo"></a><code>function <b>DebugInfo</b>(const Indent: string = ''): string; override;</code></td>
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&nbsp;</td></tr>
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<h3 class="detail">Properties</h3>
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<td class="itemcode"><a name="Node"></a><code>property <b>Node</b>: <a  href="X3DNodes.TProximitySensorNode.html">TProximitySensorNode</a> read FNode write FNode;</code></td>
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&nbsp;</td></tr>
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