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<h1>OgreRenderTargetListener.h</h1><a href="OgreRenderTargetListener_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*</span>
00002 <span class="comment">-----------------------------------------------------------------------------</span>
00003 <span class="comment">This source file is part of OGRE</span>
00004 <span class="comment"> (Object-oriented Graphics Rendering Engine)</span>
00005 <span class="comment">For the latest info, see http://www.ogre3d.org/</span>
00006 <span class="comment"></span>
00007 <span class="comment">Copyright (c) 2000-2005 The OGRE Team</span>
00008 <span class="comment">Also see acknowledgements in Readme.html</span>
00009 <span class="comment"></span>
00010 <span class="comment">This program is free software; you can redistribute it and/or modify it under</span>
00011 <span class="comment">the terms of the GNU Lesser General Public License as published by the Free Software</span>
00012 <span class="comment">Foundation; either version 2 of the License, or (at your option) any later</span>
00013 <span class="comment">version.</span>
00014 <span class="comment"></span>
00015 <span class="comment">This program is distributed in the hope that it will be useful, but WITHOUT</span>
00016 <span class="comment">ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span>
00017 <span class="comment">FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.</span>
00018 <span class="comment"></span>
00019 <span class="comment">You should have received a copy of the GNU Lesser General Public License along with</span>
00020 <span class="comment">this program; if not, write to the Free Software Foundation, Inc., 59 Temple</span>
00021 <span class="comment">Place - Suite 330, Boston, MA 02111-1307, USA, or go to</span>
00022 <span class="comment">http://www.gnu.org/copyleft/lesser.txt.</span>
00023 <span class="comment">-----------------------------------------------------------------------------</span>
00024 <span class="comment">*/</span>
00025 <span class="preprocessor">#ifndef __RenderTargetListener_H__</span>
00026 <span class="preprocessor"></span><span class="preprocessor">#define __RenderTargetListener_H__</span>
00027 <span class="preprocessor"></span>
00028
00029 <span class="preprocessor">#include "<a class="code" href="OgrePrerequisites_8h.html">OgrePrerequisites.h</a>"</span>
00030
00031 <span class="keyword">namespace </span>Ogre {
00032
<a name="l00035"></a><a class="code" href="structOgre_1_1RenderTargetEvent.html">00035</a> <span class="keyword">struct </span><a class="code" href="structOgre_1_1RenderTargetEvent.html">RenderTargetEvent</a>
00036 {
<a name="l00038"></a><a class="code" href="structOgre_1_1RenderTargetEvent.html#Ogre_1_1RenderTargetEvento0">00038</a> <a class="code" href="classOgre_1_1RenderTarget.html">RenderTarget</a>* source;
00039 };
00040
<a name="l00043"></a><a class="code" href="structOgre_1_1RenderTargetViewportEvent.html">00043</a> <span class="keyword">struct </span><a class="code" href="structOgre_1_1RenderTargetViewportEvent.html">RenderTargetViewportEvent</a>
00044 {
<a name="l00046"></a><a class="code" href="structOgre_1_1RenderTargetViewportEvent.html#Ogre_1_1RenderTargetViewportEvento0">00046</a> <a class="code" href="classOgre_1_1Viewport.html">Viewport</a>* source;
00047 };
00048
<a name="l00068"></a><a class="code" href="classOgre_1_1RenderTargetListener.html">00068</a> <span class="keyword">class </span><a class="code" href="OgrePlatform_8h.html#a13">_OgreExport</a> RenderTargetListener
00069 {
00070 <span class="comment">/*</span>
00071 <span class="comment"> Note that this could have been an abstract class, but I made</span>
00072 <span class="comment"> the explicit choice not to do this, because I wanted to give</span>
00073 <span class="comment"> people the option of only implementing the methods they wanted,</span>
00074 <span class="comment"> rather than having to create 'do nothing' implementations for</span>
00075 <span class="comment"> those they weren't interested in. As such this class follows</span>
00076 <span class="comment"> the 'Adapter' classes in Java rather than pure interfaces.</span>
00077 <span class="comment"> */</span>
00078 <span class="keyword">public</span>:
<a name="l00090"></a><a class="code" href="classOgre_1_1RenderTargetListener.html#Ogre_1_1RenderTargetListenera0">00090</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> preRenderTargetUpdate(<span class="keyword">const</span> <a class="code" href="structOgre_1_1RenderTargetEvent.html">RenderTargetEvent</a>& evt) { }
<a name="l00099"></a><a class="code" href="classOgre_1_1RenderTargetListener.html#Ogre_1_1RenderTargetListenera1">00099</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> postRenderTargetUpdate(<span class="keyword">const</span> <a class="code" href="structOgre_1_1RenderTargetEvent.html">RenderTargetEvent</a>& evt) { }
00100
00101 <span class="comment">/* Called just before a Viewport on a RenderTarget is to be updated.</span>
00102 <span class="comment"> @remarks</span>
00103 <span class="comment"> This method is called before each viewport on the RenderTarget is</span>
00104 <span class="comment"> rendered to. You can use this to perform per-viewport settings changes,</span>
00105 <span class="comment"> such as showing / hiding particular overlays.</span>
00106 <span class="comment"> */</span>
<a name="l00107"></a><a class="code" href="classOgre_1_1RenderTargetListener.html#Ogre_1_1RenderTargetListenera2">00107</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> preViewportUpdate(<span class="keyword">const</span> <a class="code" href="structOgre_1_1RenderTargetViewportEvent.html">RenderTargetViewportEvent</a>& evt) { }
00108
00109 <span class="comment">/* Called just after a Viewport on a RenderTarget is to be updated.</span>
00110 <span class="comment"> @remarks</span>
00111 <span class="comment"> This method is called after each viewport on the RenderTarget is</span>
00112 <span class="comment"> rendered to. </span>
00113 <span class="comment"> */</span>
<a name="l00114"></a><a class="code" href="classOgre_1_1RenderTargetListener.html#Ogre_1_1RenderTargetListenera3">00114</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> postViewportUpdate(<span class="keyword">const</span> <a class="code" href="structOgre_1_1RenderTargetViewportEvent.html">RenderTargetViewportEvent</a>& evt) { }
00115 };
00116 }
00117
00118 <span class="preprocessor">#endif</span>
</pre></div><p>
Copyright © 2000-2005 by The OGRE Team<br />
Last modified Wed Feb 23 00:19:12 2005
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