cannon
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A lightweight 3D physics engine written in JavaScript.
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<title>Sphere - cannon</title>
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<em>API Docs for: 0.6.1</em>
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<li><a href="../classes/AABB.html">AABB</a></li>
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<li><a href="../classes/Box.html">Box</a></li>
<li><a href="../classes/Broadphase.html">Broadphase</a></li>
<li><a href="../classes/ConeEquation.html">ConeEquation</a></li>
<li><a href="../classes/ConeTwistConstraint.html">ConeTwistConstraint</a></li>
<li><a href="../classes/Constraint.html">Constraint</a></li>
<li><a href="../classes/ContactEquation.html">ContactEquation</a></li>
<li><a href="../classes/ContactMaterial.html">ContactMaterial</a></li>
<li><a href="../classes/ConvexPolyhedron.html">ConvexPolyhedron</a></li>
<li><a href="../classes/Cylinder.html">Cylinder</a></li>
<li><a href="../classes/Demo.html">Demo</a></li>
<li><a href="../classes/DistanceConstraint.html">DistanceConstraint</a></li>
<li><a href="../classes/Equation.html">Equation</a></li>
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<li><a href="../classes/GSSolver.html">GSSolver</a></li>
<li><a href="../classes/Heightfield.html">Heightfield</a></li>
<li><a href="../classes/HingeConstraint.html">HingeConstraint</a></li>
<li><a href="../classes/JacobianElement.html">JacobianElement</a></li>
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<li><a href="../classes/NaiveBroadphase.html">NaiveBroadphase</a></li>
<li><a href="../classes/Narrowphase.html">Narrowphase</a></li>
<li><a href="../classes/ObjectCollisionMatrix.html">ObjectCollisionMatrix</a></li>
<li><a href="../classes/Octree.html">Octree</a></li>
<li><a href="../classes/OctreeNode.html">OctreeNode</a></li>
<li><a href="../classes/Particle.html">Particle</a></li>
<li><a href="../classes/Plane.html">Plane</a></li>
<li><a href="../classes/PointToPointConstraint.html">PointToPointConstraint</a></li>
<li><a href="../classes/Pool.html">Pool</a></li>
<li><a href="../classes/Quaternion.html">Quaternion</a></li>
<li><a href="../classes/Ray.html">Ray</a></li>
<li><a href="../classes/RaycastResult.html">RaycastResult</a></li>
<li><a href="../classes/RaycastVehicle.html">RaycastVehicle</a></li>
<li><a href="../classes/RigidVehicle.html">RigidVehicle</a></li>
<li><a href="../classes/RotationalEquation.html">RotationalEquation</a></li>
<li><a href="../classes/RotationalMotorEquation.html">RotationalMotorEquation</a></li>
<li><a href="../classes/SAPBroadphase.html">SAPBroadphase</a></li>
<li><a href="../classes/Shape.html">Shape</a></li>
<li><a href="../classes/Solver.html">Solver</a></li>
<li><a href="../classes/Sphere.html">Sphere</a></li>
<li><a href="../classes/SPHSystem.html">SPHSystem</a></li>
<li><a href="../classes/SplitSolver.html">SplitSolver</a></li>
<li><a href="../classes/Spring.html">Spring</a></li>
<li><a href="../classes/Transform.html">Transform</a></li>
<li><a href="../classes/Trimesh.html">Trimesh</a></li>
<li><a href="../classes/TupleDictionary.html">TupleDictionary</a></li>
<li><a href="../classes/Vec3.html">Vec3</a></li>
<li><a href="../classes/Vec3Pool.html">Vec3Pool</a></li>
<li><a href="../classes/WheelInfo.html">WheelInfo</a></li>
<li><a href="../classes/World.html">World</a></li>
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<div class="apidocs">
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<div class="content">
<h1>Sphere Class</h1>
<div class="box meta">
<div class="extends">
Extends <a href="../classes/Shape.html" class="crosslink">Shape</a>
</div>
<div class="foundat">
Defined in: <a href="../files/src_shapes_Sphere.js.html#l6"><code>src/shapes/Sphere.js:6</code></a>
</div>
</div>
<div class="box intro">
<p>Spherical shape</p>
</div>
<div class="constructor">
<h2>Constructor</h2>
<div id="method_Sphere" class="method item">
<h3 class="name"><code>Sphere</code></h3>
<div class="args">
<span class="paren">(</span><ul class="args-list inline commas">
<li class="arg">
<code>radius</code>
</li>
</ul><span class="paren">)</span>
</div>
<div class="meta">
<p>
Defined in
<a href="../files/src_shapes_Sphere.js.html#l6"><code>src/shapes/Sphere.js:6</code></a>
</p>
</div>
<div class="description">
</div>
<div class="params">
<h4>Parameters:</h4>
<ul class="params-list">
<li class="param">
<code class="param-name">radius</code>
<span class="type">Number</span>
<div class="param-description">
<p>The radius of the sphere, a non-negative number.</p>
</div>
</li>
</ul>
</div>
</div>
</div>
<div id="classdocs" class="tabview">
<ul class="api-class-tabs">
<li class="api-class-tab index"><a href="#index">Index</a></li>
<li class="api-class-tab methods"><a href="#methods">Methods</a></li>
<li class="api-class-tab properties"><a href="#properties">Properties</a></li>
</ul>
<div>
<div id="index" class="api-class-tabpanel index">
<h2 class="off-left">Item Index</h2>
<div class="index-section methods">
<h3>Methods</h3>
<ul class="index-list methods extends">
<li class="index-item method inherited">
<a href="#method_calculateLocalInertia">calculateLocalInertia</a>
</li>
<li class="index-item method inherited">
<a href="#method_updateBoundingSphereRadius">updateBoundingSphereRadius</a>
</li>
<li class="index-item method inherited">
<a href="#method_volume">volume</a>
</li>
</ul>
</div>
<div class="index-section properties">
<h3>Properties</h3>
<ul class="index-list properties extends">
<li class="index-item property inherited">
<a href="#property_boundingSphereRadius">boundingSphereRadius</a>
</li>
<li class="index-item property inherited">
<a href="#property_collisionResponse">collisionResponse</a>
</li>
<li class="index-item property inherited">
<a href="#property_id">id</a>
</li>
<li class="index-item property inherited">
<a href="#property_material">material</a>
</li>
<li class="index-item property">
<a href="#property_radius">radius</a>
</li>
<li class="index-item property inherited">
<a href="#property_type">type</a>
</li>
</ul>
</div>
</div>
<div id="methods" class="api-class-tabpanel">
<h2 class="off-left">Methods</h2>
<div id="method_calculateLocalInertia" class="method item inherited">
<h3 class="name"><code>calculateLocalInertia</code></h3>
<span class="paren">()</span>
<span class="returns-inline">
<span class="type"><a href="../classes/Vec3.html" class="crosslink">Vec3</a></span>
</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#method_calculateLocalInertia">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l68"><code>src/shapes/Shape.js:68</code></a>
</p>
</div>
<div class="description">
<p>Calculates the inertia in the local frame for this shape.</p>
</div>
<div class="returns">
<h4>Returns:</h4>
<div class="returns-description">
<span class="type"><a href="../classes/Vec3.html" class="crosslink">Vec3</a></span>:
</div>
</div>
</div>
<div id="method_updateBoundingSphereRadius" class="method item inherited">
<h3 class="name"><code>updateBoundingSphereRadius</code></h3>
<span class="paren">()</span>
<span class="returns-inline">
<span class="type">Number</span>
</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#method_updateBoundingSphereRadius">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l50"><code>src/shapes/Shape.js:50</code></a>
</p>
</div>
<div class="description">
<p>Computes the bounding sphere radius. The result is stored in the property .boundingSphereRadius</p>
</div>
<div class="returns">
<h4>Returns:</h4>
<div class="returns-description">
<span class="type">Number</span>:
</div>
</div>
</div>
<div id="method_volume" class="method item inherited">
<h3 class="name"><code>volume</code></h3>
<span class="paren">()</span>
<span class="returns-inline">
<span class="type">Number</span>
</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#method_volume">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l59"><code>src/shapes/Shape.js:59</code></a>
</p>
</div>
<div class="description">
<p>Get the volume of this shape</p>
</div>
<div class="returns">
<h4>Returns:</h4>
<div class="returns-description">
<span class="type">Number</span>:
</div>
</div>
</div>
</div>
<div id="properties" class="api-class-tabpanel">
<h2 class="off-left">Properties</h2>
<div id="property_boundingSphereRadius" class="property item inherited">
<h3 class="name"><code>boundingSphereRadius</code></h3>
<span class="type">Number</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#property_boundingSphereRadius">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l31"><code>src/shapes/Shape.js:31</code></a>
</p>
</div>
<div class="description">
<p>The local bounding sphere radius of this shape.</p>
</div>
</div>
<div id="property_collisionResponse" class="property item inherited">
<h3 class="name"><code>collisionResponse</code></h3>
<span class="type">Boolean</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#property_collisionResponse">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l37"><code>src/shapes/Shape.js:37</code></a>
</p>
</div>
<div class="description">
<p>Whether to produce contact forces when in contact with other bodies. Note that contacts will be generated, but they will be disabled.</p>
</div>
</div>
<div id="property_id" class="property item inherited">
<h3 class="name"><code>id</code></h3>
<span class="type">Number</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#property_id">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l17"><code>src/shapes/Shape.js:17</code></a>
</p>
</div>
<div class="description">
<p>Identifyer of the Shape.</p>
</div>
</div>
<div id="property_material" class="property item inherited">
<h3 class="name"><code>material</code></h3>
<span class="type"><a href="../classes/Material.html" class="crosslink">Material</a></span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#property_material">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l43"><code>src/shapes/Shape.js:43</code></a>
</p>
</div>
<div class="description">
</div>
</div>
<div id="property_radius" class="property item">
<h3 class="name"><code>radius</code></h3>
<span class="type">Number</span>
<div class="meta">
<p>
Defined in
<a href="../files/src_shapes_Sphere.js.html#l17"><code>src/shapes/Sphere.js:17</code></a>
</p>
</div>
<div class="description">
</div>
</div>
<div id="property_type" class="property item inherited">
<h3 class="name"><code>type</code></h3>
<span class="type">Number</span>
<div class="meta">
<p>Inherited from
<a href="../classes/Shape.html#property_type">Shape</a>:
<a href="../files/src_shapes_Shape.js.html#l23"><code>src/shapes/Shape.js:23</code></a>
</p>
</div>
<div class="description">
<p>The type of this shape. Must be set to an int > 0 by subclasses.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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