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<a href="#cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.description" class="shortcut">Description</a>
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<h2><span class="refentrytitle"><a name="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.top_of_page"></a>CoglAttributeBuffer: Buffers of vertex attributes</span></h2>
<p>CoglAttributeBuffer: Buffers of vertex attributes — Functions for creating and manipulating attribute
buffers</p>
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<a name="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis"> <a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#CoglAttributeBuffer" title="CoglAttributeBuffer">CoglAttributeBuffer</a>;
<a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#CoglAttributeBuffer" title="CoglAttributeBuffer"><span class="returnvalue">CoglAttributeBuffer</span></a> * <a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#cogl-attribute-buffer-new" title="cogl_attribute_buffer_new ()">cogl_attribute_buffer_new</a> (<em class="parameter"><code><span class="type">CoglContext</span> *context</code></em>,
<em class="parameter"><code><span class="type">gsize</span> bytes</code></em>,
<em class="parameter"><code>const <span class="type">void</span> *data</code></em>);
<span class="returnvalue">gboolean</span> <a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#cogl-is-attribute-buffer" title="cogl_is_attribute_buffer ()">cogl_is_attribute_buffer</a> (<em class="parameter"><code><span class="type">void</span> *object</code></em>);
</pre>
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<div class="refsect1">
<a name="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.description"></a><h2>Description</h2>
<p>
FIXME
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<div class="refsect1">
<a name="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="CoglAttributeBuffer"></a><h3>CoglAttributeBuffer</h3>
<pre class="programlisting">typedef struct {
CoglBuffer _parent;
} CoglAttributeBuffer;
</pre>
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<div class="refsect2">
<a name="cogl-attribute-buffer-new"></a><h3>cogl_attribute_buffer_new ()</h3>
<pre class="programlisting"><a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#CoglAttributeBuffer" title="CoglAttributeBuffer"><span class="returnvalue">CoglAttributeBuffer</span></a> * cogl_attribute_buffer_new (<em class="parameter"><code><span class="type">CoglContext</span> *context</code></em>,
<em class="parameter"><code><span class="type">gsize</span> bytes</code></em>,
<em class="parameter"><code>const <span class="type">void</span> *data</code></em>);</pre>
<p>
Declares a new <a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#CoglAttributeBuffer" title="CoglAttributeBuffer"><span class="type">CoglAttributeBuffer</span></a> of <em class="parameter"><code>size</code></em> bytes to contain arrays of vertex
attribute data. Once declared, data can be set using <a class="link" href="cogl-2.0-experimental-CoglBuffer---The-Buffer-Interface.html#cogl-buffer-set-data" title="cogl_buffer_set_data ()"><code class="function">cogl_buffer_set_data()</code></a>
or by mapping it into the application's address space using <a class="link" href="cogl-2.0-experimental-CoglBuffer---The-Buffer-Interface.html#cogl-buffer-map" title="cogl_buffer_map ()"><code class="function">cogl_buffer_map()</code></a>.
</p>
<p>
If <em class="parameter"><code>data</code></em> isn't <code class="literal">NULL</code> then <em class="parameter"><code>size</code></em> bytes will be read from <em class="parameter"><code>data</code></em> and
immediately copied into the new buffer.
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<td><p><span class="term"><em class="parameter"><code>context</code></em> :</span></p></td>
<td>A <span class="type">CoglContext</span>
</td>
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<td><p><span class="term"><em class="parameter"><code>bytes</code></em> :</span></p></td>
<td>The number of bytes to allocate for vertex attribute data.</td>
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<td><p><span class="term"><em class="parameter"><code>data</code></em> :</span></p></td>
<td>An optional pointer to vertex data to upload immediately.</td>
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<p class="since">Since 1.4</p>
<p class="stability">Stability Level: Unstable</p>
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<hr>
<div class="refsect2">
<a name="cogl-is-attribute-buffer"></a><h3>cogl_is_attribute_buffer ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span> cogl_is_attribute_buffer (<em class="parameter"><code><span class="type">void</span> *object</code></em>);</pre>
<p>
Gets whether the given object references a <a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#CoglAttributeBuffer" title="CoglAttributeBuffer"><span class="type">CoglAttributeBuffer</span></a>.
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<td><p><span class="term"><em class="parameter"><code>object</code></em> :</span></p></td>
<td>A <a class="link" href="cogl-2.0-experimental-The-Object-Interface.html#CoglObject" title="CoglObject"><span class="type">CoglObject</span></a>
</td>
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
<code class="literal">TRUE</code> if the handle references a <a class="link" href="cogl-2.0-experimental-CoglAttributeBuffer---Buffers-of-vertex-attributes.html#CoglAttributeBuffer" title="CoglAttributeBuffer"><span class="type">CoglAttributeBuffer</span></a>,
<code class="literal">FALSE</code> otherwise</td>
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<p class="since">Since 1.4</p>
<p class="stability">Stability Level: Unstable</p>
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