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<a name="cogl-Offscreen-Buffers-(Deprecated)"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="cogl-Offscreen-Buffers-(Deprecated).top_of_page"></a>Offscreen Buffers (Deprecated)</span></h2>
<p>Offscreen Buffers (Deprecated)</p>
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<div class="refsect1">
<a name="cogl-Offscreen-Buffers-(Deprecated).functions"></a><h2>Functions</h2>
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<span class="returnvalue">void</span> *
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<a class="link" href="cogl-Offscreen-Buffers-(Deprecated).html#cogl-offscreen-ref" title="cogl_offscreen_ref ()">cogl_offscreen_ref</a> <span class="c_punctuation">()</span>
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<span class="returnvalue">void</span>
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<a class="link" href="cogl-Offscreen-Buffers-(Deprecated).html#cogl-offscreen-unref" title="cogl_offscreen_unref ()">cogl_offscreen_unref</a> <span class="c_punctuation">()</span>
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<div class="refsect1">
<a name="cogl-Offscreen-Buffers-(Deprecated).description"></a><h2>Description</h2>
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<a name="cogl-Offscreen-Buffers-(Deprecated).functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="cogl-offscreen-ref"></a><h3>cogl_offscreen_ref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> *
cogl_offscreen_ref (<em class="parameter"><code><span class="type">void</span> *offscreen</code></em>);</pre>
<div class="warning">
<p><code class="literal">cogl_offscreen_ref</code> has been deprecated since version 1.2 and should not be used in newly-written code.</p>
<p>cogl_object_ref() should be used in new code.</p>
</div>
<p>Increments the reference count on the <em class="parameter"><code>offscreen</code></em>
framebuffer.</p>
<div class="refsect3">
<a name="cogl-offscreen-ref.parameters"></a><h4>Parameters</h4>
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<td class="parameter_name"><p>offscreen</p></td>
<td class="parameter_description"><p>A pointer to a <span class="type">CoglOffscreen</span> framebuffer</p></td>
<td class="parameter_annotations"> </td>
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<div class="refsect3">
<a name="cogl-offscreen-ref.returns"></a><h4>Returns</h4>
<p> For convenience it returns the
given <em class="parameter"><code>offscreen</code></em>
. </p>
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
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<hr>
<div class="refsect2">
<a name="cogl-offscreen-unref"></a><h3>cogl_offscreen_unref ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
cogl_offscreen_unref (<em class="parameter"><code><span class="type">void</span> *offscreen</code></em>);</pre>
<div class="warning">
<p><code class="literal">cogl_offscreen_unref</code> has been deprecated since version 1.2 and should not be used in newly-written code.</p>
<p>cogl_object_unref() should be used in new code.</p>
</div>
<p>Decreases the reference count for the <em class="parameter"><code>offscreen</code></em>
buffer and frees it when
the count reaches 0.</p>
<div class="refsect3">
<a name="cogl-offscreen-unref.parameters"></a><h4>Parameters</h4>
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<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
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<td class="parameter_name"><p>offscreen</p></td>
<td class="parameter_description"><p>A pointer to a <span class="type">CoglOffscreen</span> framebuffer</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
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<div class="refsect1">
<a name="cogl-Offscreen-Buffers-(Deprecated).other_details"></a><h2>Types and Values</h2>
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