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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>NeL: NL3D::UWaterHeightMap class Reference</title>
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<h1>NL3D::UWaterHeightMap Class Reference</h1><code>#include <<a class="el" href="a06639.html">u_water.h</a>></code>
<p>
<p>Inheritance diagram for NL3D::UWaterHeightMap:
<p><center><img src="a03955.png" usemap="#NL3D::UWaterHeightMap_map" border="0" alt=""></center>
<map name="NL3D::UWaterHeightMap_map">
<area href="a03719.html" alt="NL3D::CWaterHeightMap" shape="rect" coords="0,56,153,80">
</map>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Interface to water height maps.
<p>
<p>
Definition at line <a class="el" href="a06639.html#l00098">98</a> of file <a class="el" href="a06639.html">u_water.h</a>.<table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual float </td><td class="memItemRight" valign=bottom><a class="el" href="a03955.html#NL3D_1_1UWaterHeightMapa0">getHeight</a> (const <a class="el" href="a03660.html">NLMISC::CVector2f</a> &pos)=0</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual float </td><td class="memItemRight" valign=bottom><a class="el" href="a03955.html#NL3D_1_1UWaterHeightMapa1">getUnitSize</a> () const=0</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get the size in meter of a heightmap texel <a href="#NL3D_1_1UWaterHeightMapa1"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="a03955.html#NL3D_1_1UWaterHeightMapa2">perturbate</a> (const <a class="el" href="a03660.html">NLMISC::CVector2f</a> &pos, float strenght, float radius)=0</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>virtual void </td><td class="memItemRight" valign=bottom><a class="el" href="a03955.html#NL3D_1_1UWaterHeightMapa3">perturbatePoint</a> (const <a class="el" href="a03660.html">NLMISC::CVector2f</a> &pos, float strenght)=0</td></tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="NL3D_1_1UWaterHeightMapa0" doxytag="NL3D::UWaterHeightMap::getHeight" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> virtual float NL3D::UWaterHeightMap::getHeight </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="a03660.html">NLMISC::CVector2f</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>pos</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [pure virtual]</code></td>
</tr>
</table>
</td>
</tr>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Get the value of the height map at the given location. To get the height in world coordinate, You should use getHeight
<p>
Implemented in <a class="el" href="a03719.html#NL3D_1_1CWaterHeightMapa8">NL3D::CWaterHeightMap</a>. </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1UWaterHeightMapa1" doxytag="NL3D::UWaterHeightMap::getUnitSize" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> virtual float NL3D::UWaterHeightMap::getUnitSize </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const<code> [pure virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
get the size in meter of a heightmap texel
<p>
<p>
Implemented in <a class="el" href="a03719.html#NL3D_1_1CWaterHeightMapa14">NL3D::CWaterHeightMap</a>. </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1UWaterHeightMapa2" doxytag="NL3D::UWaterHeightMap::perturbate" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top"> virtual void NL3D::UWaterHeightMap::perturbate </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="a03660.html">NLMISC::CVector2f</a> & </td>
<td class="mdname" nowrap> <em>pos</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>strenght</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>radius</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [pure virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Apply a perturbation on this heightmap at the given location. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>pos,The</em> </td><td>x and y coords of the perturbation. </td></tr>
<tr><td valign=top><em>strenght</em> </td><td>Strenght of the impulsion </td></tr>
<tr><td valign=top><em>radius</em> </td><td>Radius of the impulsion</td></tr>
</table>
</dl>
<p>
Implemented in <a class="el" href="a03719.html#NL3D_1_1CWaterHeightMapa19">NL3D::CWaterHeightMap</a>. </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1UWaterHeightMapa3" doxytag="NL3D::UWaterHeightMap::perturbatePoint" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> virtual void NL3D::UWaterHeightMap::perturbatePoint </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="a03660.html">NLMISC::CVector2f</a> & </td>
<td class="mdname" nowrap> <em>pos</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>float </td>
<td class="mdname" nowrap> <em>strenght</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [pure virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Apply a point perturbation on this heightmap at the given location. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>pos,The</em> </td><td>x and y coords of the perturbation. </td></tr>
<tr><td valign=top><em>strenght</em> </td><td>Strenght of the impulsion</td></tr>
</table>
</dl>
<p>
Implemented in <a class="el" href="a03719.html#NL3D_1_1CWaterHeightMapa21">NL3D::CWaterHeightMap</a>. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="a06639.html">u_water.h</a></ul>
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