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<div class="subTitle">com.badlogic.gdx.graphics
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<h2 title="Class VertexAttributes" class="title">Class VertexAttributes
</h2>
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<li>java.lang.Object
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<li>com.badlogic.gdx.graphics.VertexAttributes
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<pre>public final class
<span class="strong">VertexAttributes
</span>
extends java.lang.Object
</pre>
<div class="block">Instances of this class specify the vertex attributes of a mesh. VertexAttributes are used by
<a href="../../../../com/badlogic/gdx/graphics/Mesh.html" title="class in com.badlogic.gdx.graphics"><code>Mesh
</code></a> instances to define
its vertex structure. Vertex attributes have an order. The order is specified by the order they are added to this class.
</div>
<dl><dt><span class="strong">Author:
</span></dt>
<dd>mzechner
</dd></dl>
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<td class="colFirst"><code>static class
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.Usage.html" title="class in com.badlogic.gdx.graphics">VertexAttributes.Usage
</a></strong></code>
<div class="block">The usage of a vertex attribute.
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<td class="colFirst"><code>int
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#vertexSize">vertexSize
</a></strong></code>
<div class="block">the size of a single vertex in bytes
</div>
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<td class="colOne"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#VertexAttributes(com.badlogic.gdx.graphics.VertexAttribute...)">VertexAttributes
</a></strong>(
<a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics">VertexAttribute
</a>...
attributes)
</code>
<div class="block">Constructor, sets the vertex attributes in a specific order
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<td class="colFirst"><code>boolean
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#equals(java.lang.Object)">equals
</a></strong>(java.lang.Object
obj)
</code> </td>
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<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics">VertexAttribute
</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#findByUsage(int)">findByUsage
</a></strong>(int
usage)
</code>
<div class="block">Returns the first VertexAttribute for the given usage.
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics">VertexAttribute
</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#get(int)">get
</a></strong>(int
index)
</code> </td>
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<td class="colFirst"><code>long
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#getMask()">getMask
</a></strong>()
</code>
<div class="block">Calculates a mask based on the contained
<a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics"><code>VertexAttribute
</code></a> instances.
</div>
</td>
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<td class="colFirst"><code>int
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#getOffset(int)">getOffset
</a></strong>(int
usage)
</code>
<div class="block">Returns the offset for the first VertexAttribute with the specified usage.
</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#size()">size
</a></strong>()
</code> </td>
</tr>
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<td class="colFirst"><code>java.lang.String
</code></td>
<td class="colLast"><code><strong><a href="../../../../com/badlogic/gdx/graphics/VertexAttributes.html#toString()">toString
</a></strong>()
</code> </td>
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java.lang.Object
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<code>clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
</code></li>
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<h4>vertexSize
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<pre>public final
int vertexSize
</pre>
<div class="block">the size of a single vertex in bytes
</div>
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<pre>public
VertexAttributes(
<a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics">VertexAttribute
</a>...
attributes)
</pre>
<div class="block">Constructor, sets the vertex attributes in a specific order
</div>
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<pre>public
int
getOffset(int
usage)
</pre>
<div class="block">Returns the offset for the first VertexAttribute with the specified usage.
</div>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>usage
</code> - The usage of the VertexAttribute.
</dd></dl>
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<pre>public
<a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics">VertexAttribute
</a> findByUsage(int
usage)
</pre>
<div class="block">Returns the first VertexAttribute for the given usage.
</div>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>usage
</code> - The usage of the VertexAttribute to find.
</dd></dl>
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<h4>size
</h4>
<pre>public
int
size()
</pre>
<dl><dt><span class="strong">Returns:
</span></dt><dd>the number of attributes
</dd></dl>
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</h4>
<pre>public
<a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics">VertexAttribute
</a> get(int
index)
</pre>
<dl><dt><span class="strong">Parameters:
</span></dt><dd><code>index
</code> - the index
</dd>
<dt><span class="strong">Returns:
</span></dt><dd>the VertexAttribute at the given index
</dd></dl>
</li>
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<h4>toString
</h4>
<pre>public
java.lang.String
toString()
</pre>
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</strong></dt>
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</code> in class
<code>java.lang.Object
</code></dd>
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<pre>public
boolean
equals(java.lang.Object
obj)
</pre>
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</strong></dt>
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</code> in class
<code>java.lang.Object
</code></dd>
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<h4>getMask
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<pre>public
long
getMask()
</pre>
<div class="block">Calculates a mask based on the contained
<a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html" title="class in com.badlogic.gdx.graphics"><code>VertexAttribute
</code></a> instances. The mask
is a bit-wise or of each attributes
<a href="../../../../com/badlogic/gdx/graphics/VertexAttribute.html#usage"><code>VertexAttribute.usage
</code></a>.
</div>
<dl><dt><span class="strong">Returns:
</span></dt><dd>the mask
</dd></dl>
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