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<div class="textblock"><code>#include <<a class="el" href="a01248.html">osg/StateAttribute</a>></code><br/>
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<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00059.html">osg::BlendFunc</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Encapsulates OpenGL blend/transparency state. <a href="a00059.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="a00272.html">osg::BlendFunc::Extensions</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Encapsulates queries of extension availability, obtains extension function pointers, and provides convenience wrappers for calling extension functions. <a href="a00272.html#details">More...</a><br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="a01628.html">osg</a></td></tr>
<p><tr><td class="mdescLeft"> </td><td class="mdescRight"><p>The core osg library provides the basic scene graph classes such as Nodes, <a class="el" href="a00742.html" title="Encapsulates the current applied OpenGL modes, attributes and vertex arrays settings, implements lazy state updating and provides accessors for querying the current state.">State</a> and Drawables, and maths and general helper classes. </p>
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Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#ab7dd9873b3924073c9cea12aec7ac69d">OSG_BLENDFUNC</a>   1</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#a44a85282cd9022542edd9b29b44b4221">GL_CONSTANT_COLOR</a>   0x8001</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#aa9fd0672b1352e0a68a7cf268df3734e">GL_ONE_MINUS_CONSTANT_COLOR</a>   0x8002</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#aa8e645785d8215f658c2576d90df1e5d">GL_CONSTANT_ALPHA</a>   0x8003</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#a316d4feb613d04854aba437a278add28">GL_ONE_MINUS_CONSTANT_ALPHA</a>   0x8004</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#aaeb7ae1c6700f8dc186672a2abdd825e">GL_BLEND_COLOR</a>   0x8005</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#ac3979a3a4c982af6bc325e14ab943cd1">GL_BLEND_DST_RGB</a>   0x80C8</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#aeb51171f8c89cddec550fba045e62651">GL_BLEND_SRC_RGB</a>   0x80C9</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#a1e8f20eb4f51cb2254e13789a19f48cd">GL_BLEND_DST_ALPHA</a>   0x80CA</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="a01125.html#af2983dce40f413d43ca839abdeafd3ff">GL_BLEND_SRC_ALPHA</a>   0x80CB</td></tr>
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<hr/><h2>Define Documentation</h2>
<a class="anchor" id="aaeb7ae1c6700f8dc186672a2abdd825e"></a><!-- doxytag: member="BlendFunc::GL_BLEND_COLOR" ref="aaeb7ae1c6700f8dc186672a2abdd825e" args="" -->
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<td class="memname">#define GL_BLEND_COLOR   0x8005</td>
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<a class="anchor" id="a1e8f20eb4f51cb2254e13789a19f48cd"></a><!-- doxytag: member="BlendFunc::GL_BLEND_DST_ALPHA" ref="a1e8f20eb4f51cb2254e13789a19f48cd" args="" -->
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<td class="memname">#define GL_BLEND_DST_ALPHA   0x80CA</td>
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<a class="anchor" id="ac3979a3a4c982af6bc325e14ab943cd1"></a><!-- doxytag: member="BlendFunc::GL_BLEND_DST_RGB" ref="ac3979a3a4c982af6bc325e14ab943cd1" args="" -->
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<td class="memname">#define GL_BLEND_DST_RGB   0x80C8</td>
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<a class="anchor" id="af2983dce40f413d43ca839abdeafd3ff"></a><!-- doxytag: member="BlendFunc::GL_BLEND_SRC_ALPHA" ref="af2983dce40f413d43ca839abdeafd3ff" args="" -->
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<td class="memname">#define GL_BLEND_SRC_ALPHA   0x80CB</td>
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<a class="anchor" id="aeb51171f8c89cddec550fba045e62651"></a><!-- doxytag: member="BlendFunc::GL_BLEND_SRC_RGB" ref="aeb51171f8c89cddec550fba045e62651" args="" -->
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<td class="memname">#define GL_BLEND_SRC_RGB   0x80C9</td>
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<a class="anchor" id="aa8e645785d8215f658c2576d90df1e5d"></a><!-- doxytag: member="BlendFunc::GL_CONSTANT_ALPHA" ref="aa8e645785d8215f658c2576d90df1e5d" args="" -->
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<td class="memname">#define GL_CONSTANT_ALPHA   0x8003</td>
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<a class="anchor" id="a44a85282cd9022542edd9b29b44b4221"></a><!-- doxytag: member="BlendFunc::GL_CONSTANT_COLOR" ref="a44a85282cd9022542edd9b29b44b4221" args="" -->
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<td class="memname">#define GL_CONSTANT_COLOR   0x8001</td>
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<a class="anchor" id="a316d4feb613d04854aba437a278add28"></a><!-- doxytag: member="BlendFunc::GL_ONE_MINUS_CONSTANT_ALPHA" ref="a316d4feb613d04854aba437a278add28" args="" -->
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<td class="memname">#define GL_ONE_MINUS_CONSTANT_ALPHA   0x8004</td>
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<a class="anchor" id="aa9fd0672b1352e0a68a7cf268df3734e"></a><!-- doxytag: member="BlendFunc::GL_ONE_MINUS_CONSTANT_COLOR" ref="aa9fd0672b1352e0a68a7cf268df3734e" args="" -->
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<td class="memname">#define GL_ONE_MINUS_CONSTANT_COLOR   0x8002</td>
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<a class="anchor" id="ab7dd9873b3924073c9cea12aec7ac69d"></a><!-- doxytag: member="BlendFunc::OSG_BLENDFUNC" ref="ab7dd9873b3924073c9cea12aec7ac69d" args="" -->
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<td class="memname">#define OSG_BLENDFUNC   1</td>
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