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<h1>OgreColourFaderAffector.h</h1><a href="OgreColourFaderAffector_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 __ColourFaderAffector_H__</span>
00026 <span class="preprocessor"></span><span class="preprocessor">#define __ColourFaderAffector_H__</span>
00027 <span class="preprocessor"></span>
00028 <span class="preprocessor">#include "<a class="code" href="OgreParticleFXPrerequisites_8h.html">OgreParticleFXPrerequisites.h</a>"</span>
00029 <span class="preprocessor">#include "<a class="code" href="OgreParticleAffector_8h.html">OgreParticleAffector.h</a>"</span>
00030 <span class="preprocessor">#include "<a class="code" href="OgreStringInterface_8h.html">OgreStringInterface.h</a>"</span>
00031
00032 <span class="keyword">namespace </span>Ogre {
00033
00034
<a name="l00040"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html">00040</a> <span class="keyword">class </span><a class="code" href="OgreParticleFXPrerequisites_8h.html#a0">_OgreParticleFXExport</a> ColourFaderAffector : <span class="keyword">public</span> <a class="code" href="classOgre_1_1ParticleAffector.html">ParticleAffector</a>
00041 {
00042 <span class="keyword">public</span>:
00043
<a name="l00045"></a><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdRedAdjust.html">00045</a> <span class="keyword">class </span><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdRedAdjust.html">CmdRedAdjust</a> : <span class="keyword">public</span> <a class="code" href="classOgre_1_1ParamCommand.html">ParamCommand</a>
00046 {
00047 <span class="keyword">public</span>:
00048 <a class="code" href="namespaceOgre.html#a426">String</a> doGet(<span class="keyword">const</span> <span class="keywordtype">void</span>* target) <span class="keyword">const</span>;
00049 <span class="keywordtype">void</span> doSet(<span class="keywordtype">void</span>* target, <span class="keyword">const</span> <a class="code" href="namespaceOgre.html#a426">String</a>& val);
00050 };
00051
<a name="l00053"></a><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdGreenAdjust.html">00053</a> <span class="keyword">class </span><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdGreenAdjust.html">CmdGreenAdjust</a> : <span class="keyword">public</span> <a class="code" href="classOgre_1_1ParamCommand.html">ParamCommand</a>
00054 {
00055 <span class="keyword">public</span>:
00056 <a class="code" href="namespaceOgre.html#a426">String</a> doGet(<span class="keyword">const</span> <span class="keywordtype">void</span>* target) <span class="keyword">const</span>;
00057 <span class="keywordtype">void</span> doSet(<span class="keywordtype">void</span>* target, <span class="keyword">const</span> <a class="code" href="namespaceOgre.html#a426">String</a>& val);
00058 };
00059
<a name="l00061"></a><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdBlueAdjust.html">00061</a> <span class="keyword">class </span><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdBlueAdjust.html">CmdBlueAdjust</a> : <span class="keyword">public</span> <a class="code" href="classOgre_1_1ParamCommand.html">ParamCommand</a>
00062 {
00063 <span class="keyword">public</span>:
00064 <a class="code" href="namespaceOgre.html#a426">String</a> doGet(<span class="keyword">const</span> <span class="keywordtype">void</span>* target) <span class="keyword">const</span>;
00065 <span class="keywordtype">void</span> doSet(<span class="keywordtype">void</span>* target, <span class="keyword">const</span> <a class="code" href="namespaceOgre.html#a426">String</a>& val);
00066 };
00067
<a name="l00069"></a><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdAlphaAdjust.html">00069</a> <span class="keyword">class </span><a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdAlphaAdjust.html">CmdAlphaAdjust</a> : <span class="keyword">public</span> <a class="code" href="classOgre_1_1ParamCommand.html">ParamCommand</a>
00070 {
00071 <span class="keyword">public</span>:
00072 <a class="code" href="namespaceOgre.html#a426">String</a> doGet(<span class="keyword">const</span> <span class="keywordtype">void</span>* target) <span class="keyword">const</span>;
00073 <span class="keywordtype">void</span> doSet(<span class="keywordtype">void</span>* target, <span class="keyword">const</span> <a class="code" href="namespaceOgre.html#a426">String</a>& val);
00074 };
00075
00076
00078 ColourFaderAffector(<a class="code" href="classOgre_1_1ParticleSystem.html">ParticleSystem</a>* psys);
00079
00081 <span class="keywordtype">void</span> _affectParticles(<a class="code" href="classOgre_1_1ParticleSystem.html">ParticleSystem</a>* pSystem, <a class="code" href="namespaceOgre.html#a420">Real</a> timeElapsed);
00082
00089 <span class="keywordtype">void</span> setAdjust(<span class="keywordtype">float</span> red, <span class="keywordtype">float</span> green, <span class="keywordtype">float</span> blue, <span class="keywordtype">float</span> alpha = 0.0);
00096 <span class="keywordtype">void</span> setRedAdjust(<span class="keywordtype">float</span> red);
00097
00099 <span class="keywordtype">float</span> getRedAdjust(<span class="keywordtype">void</span>) <span class="keyword">const</span>;
00100
00107 <span class="keywordtype">void</span> setGreenAdjust(<span class="keywordtype">float</span> green);
00109 <span class="keywordtype">float</span> getGreenAdjust(<span class="keywordtype">void</span>) <span class="keyword">const</span>;
00116 <span class="keywordtype">void</span> setBlueAdjust(<span class="keywordtype">float</span> blue);
00118 <span class="keywordtype">float</span> getBlueAdjust(<span class="keywordtype">void</span>) <span class="keyword">const</span>;
00119
00126 <span class="keywordtype">void</span> setAlphaAdjust(<span class="keywordtype">float</span> alpha);
00128 <span class="keywordtype">float</span> getAlphaAdjust(<span class="keywordtype">void</span>) <span class="keyword">const</span>;
00129
<a name="l00130"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectors0">00130</a> <span class="keyword">static</span> <a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdRedAdjust.html">CmdRedAdjust</a> msRedCmd;
<a name="l00131"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectors1">00131</a> <span class="keyword">static</span> <a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdGreenAdjust.html">CmdGreenAdjust</a> msGreenCmd;
<a name="l00132"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectors2">00132</a> <span class="keyword">static</span> <a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdBlueAdjust.html">CmdBlueAdjust</a> msBlueCmd;
<a name="l00133"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectors3">00133</a> <span class="keyword">static</span> <a class="code" href="classOgre_1_1ColourFaderAffector_1_1CmdAlphaAdjust.html">CmdAlphaAdjust</a> msAlphaCmd;
00134
00135 <span class="keyword">protected</span>:
<a name="l00136"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectorp0">00136</a> <span class="keywordtype">float</span> mRedAdj;
<a name="l00137"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectorp1">00137</a> <span class="keywordtype">float</span> mGreenAdj;
<a name="l00138"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectorp2">00138</a> <span class="keywordtype">float</span> mBlueAdj;
<a name="l00139"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectorp3">00139</a> <span class="keywordtype">float</span> mAlphaAdj;
00140
<a name="l00142"></a><a class="code" href="classOgre_1_1ColourFaderAffector.html#Ogre_1_1ColourFaderAffectorb0">00142</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> applyAdjustWithClamp(<span class="keywordtype">float</span>* pComponent, <span class="keywordtype">float</span> adjust)
00143 {
00144 *pComponent += adjust;
00145 <span class="comment">// Limit to 0</span>
00146 <span class="keywordflow">if</span> (*pComponent < 0.0)
00147 {
00148 *pComponent = 0.0f;
00149 }
00150 <span class="comment">// Limit to 1</span>
00151 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*pComponent > 1.0)
00152 {
00153 *pComponent = 1.0f;
00154 }
00155 }
00156
00157 };
00158
00159
00160 }
00161
00162
00163 <span class="preprocessor">#endif</span>
00164 <span class="preprocessor"></span>
</pre></div><p>
Copyright © 2000-2005 by The OGRE Team<br />
Last modified Wed Feb 23 00:19:03 2005
</p>
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