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SimpleOrthoGroupStrategy (libgdx API)
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com.badlogic.gdx.graphics.g3d.decals
 
Class SimpleOrthoGroupStrategy</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by ">com.badlogic.gdx.graphics.g3d.decals.SimpleOrthoGroupStrategy
</PRE>
<DL>
<DT>All Implemented Interfaces: <DD><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></DD>
</DL>
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<DT><PRE>public class SimpleOrthoGroupStrategy<DT>extends java.lang.Object<DT>implements <A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></DL>
</PRE>



Minimalistic grouping strategy useful for orthogonal scenes where the camera faces the negative z axis. Handles enabling and
disabling of blending and uses world-z only front to back sorting for transparent decals.


States (* = any, EV = entry value - same as value before flush): 
<table>
<tr>
<td></td>
<td>expects</td>
<td>exits on</td>
</tr>
<tr>
<td>glDepthMask</td>
<td>true</td>
<td>EV | true</td>
</tr>
<tr>
<td>GL_DEPTH_TEST</td>
<td>enabled</td>
<td>EV</td>
</tr>
<tr>
<td>glDepthFunc</td>
<td>GL_LESS | GL_LEQUAL</td>
<td>EV</td>
</tr>
<tr>
<td>GL_BLEND</td>
<td>disabled</td>
<td>EV | disabled</td>
</tr>
<tr>
<td>glBlendFunc</td>
<td>*</td>
<td>*</td>
</tr>
<tr>
<td>GL_TEXTURE_2D</td>
<td>*</td>
<td>disabled</td>
</tr>
</table>




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<TD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/SimpleOrthoGroupStrategy.html#SimpleOrthoGroupStrategy()">SimpleOrthoGroupStrategy</A>()</CODE>

 
           </TD>
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<CODE> void</CODE></TD>
<TD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/SimpleOrthoGroupStrategy.html#afterGroup(int)">afterGroup</A>(int group)</CODE>

 
          Invoked directly after rendering of a group has completed</TD>
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<CODE> void</CODE></TD>
<TD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/SimpleOrthoGroupStrategy.html#afterGroups()">afterGroups</A>()</CODE>

 
          Invoked after having rendered all groups</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<CODE> void</CODE></TD>
<TD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/SimpleOrthoGroupStrategy.html#beforeGroup(int, com.badlogic.gdx.utils.Array)">beforeGroup</A>(int group,
<A HREF="../../../../../../com/badlogic/gdx/utils/Array.html" title="class in com.badlogic.gdx.utils">Array</A><<A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/Decal.html" title="class in com.badlogic.gdx.graphics.g3d.decals">Decal</A>> contents)</CODE>

 
          Invoked directly before rendering the contents of a group</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
<CODE> void</CODE></TD>
<TD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/SimpleOrthoGroupStrategy.html#beforeGroups()">beforeGroups</A>()</CODE>

 
          Invoked before rendering any group</TD>
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<CODE> int</CODE></TD>
<TD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/SimpleOrthoGroupStrategy.html#decideGroup(com.badlogic.gdx.graphics.g3d.decals.Decal)">decideGroup</A>(<A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/Decal.html" title="class in com.badlogic.gdx.graphics.g3d.decals">Decal</A> decal)</CODE>

 
          Assigns a group to a decal</TD>
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<CODE> <A HREF="../../../../../../com/badlogic/gdx/graphics/glutils/ShaderProgram.html" title="class in com.badlogic.gdx.graphics.glutils">ShaderProgram</A></CODE></TD>
<TD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/SimpleOrthoGroupStrategy.html#getGroupShader(int)">getGroupShader</A>(int group)</CODE>

 
          Returns the shader to be used for the group.</TD>
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<TH ALIGN="left">Methods inherited from class java.lang.Object</TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="SimpleOrthoGroupStrategy()"></A><H3>
SimpleOrthoGroupStrategy</H3>
<PRE>
public SimpleOrthoGroupStrategy()</PRE>
<DL>
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<A NAME="decideGroup(com.badlogic.gdx.graphics.g3d.decals.Decal)"></A><H3>
decideGroup</H3>
<PRE>
public int decideGroup(<A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/Decal.html" title="class in com.badlogic.gdx.graphics.g3d.decals">Decal</A> decal)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#decideGroup(com.badlogic.gdx.graphics.g3d.decals.Decal)">GroupStrategy</A></CODE></DD>
<DD>Assigns a group to a decal

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#decideGroup(com.badlogic.gdx.graphics.g3d.decals.Decal)">decideGroup</A></CODE> in interface <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>decal</CODE> - Decal to assign group to
<DT>Returns:<DD>group assigned</DL>
</DD>
</DL>
<HR>

<A NAME="beforeGroup(int, com.badlogic.gdx.utils.Array)"></A><H3>
beforeGroup</H3>
<PRE>
public void beforeGroup(int group,
<A HREF="../../../../../../com/badlogic/gdx/utils/Array.html" title="class in com.badlogic.gdx.utils">Array</A><<A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/Decal.html" title="class in com.badlogic.gdx.graphics.g3d.decals">Decal</A>> contents)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#beforeGroup(int, com.badlogic.gdx.utils.Array)">GroupStrategy</A></CODE></DD>
<DD>Invoked directly before rendering the contents of a group

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#beforeGroup(int, com.badlogic.gdx.utils.Array)">beforeGroup</A></CODE> in interface <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>group</CODE> - Group that will be rendered<DD><CODE>contents</CODE> - List of entries of arrays containing all the decals in the group</DL>
</DD>
</DL>
<HR>

<A NAME="afterGroup(int)"></A><H3>
afterGroup</H3>
<PRE>
public void afterGroup(int group)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#afterGroup(int)">GroupStrategy</A></CODE></DD>
<DD>Invoked directly after rendering of a group has completed

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#afterGroup(int)">afterGroup</A></CODE> in interface <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>group</CODE> - Group which completed rendering</DL>
</DD>
</DL>
<HR>

<A NAME="beforeGroups()"></A><H3>
beforeGroups</H3>
<PRE>
public void beforeGroups()</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#beforeGroups()">GroupStrategy</A></CODE></DD>
<DD>Invoked before rendering any group

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#beforeGroups()">beforeGroups</A></CODE> in interface <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="afterGroups()"></A><H3>
afterGroups</H3>
<PRE>
public void afterGroups()</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#afterGroups()">GroupStrategy</A></CODE></DD>
<DD>Invoked after having rendered all groups

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#afterGroups()">afterGroups</A></CODE> in interface <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getGroupShader(int)"></A><H3>
getGroupShader</H3>
<PRE>
public <A HREF="../../../../../../com/badlogic/gdx/graphics/glutils/ShaderProgram.html" title="class in com.badlogic.gdx.graphics.glutils">ShaderProgram</A> getGroupShader(int group)</PRE>
<DL>
<DD>Description copied from interface: <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#getGroupShader(int)">GroupStrategy</A></CODE></DD>
<DD>Returns the shader to be used for the group. Can be null in which case the GroupStrategy doesn't support GLES 2.0

<DD><DL>
<DT>Specified by:<DD><CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html#getGroupShader(int)">getGroupShader</A></CODE> in interface <CODE><A HREF="../../../../../../com/badlogic/gdx/graphics/g3d/decals/GroupStrategy.html" title="interface in com.badlogic.gdx.graphics.g3d.decals">GroupStrategy</A></CODE></DL>
</DD>
<DD><DL>
<DT>Parameters:<DD><CODE>group</CODE> - the group
<DT>Returns:<DD>the <A HREF="../../../../../../com/badlogic/gdx/graphics/glutils/ShaderProgram.html" title="class in com.badlogic.gdx.graphics.glutils"><CODE>ShaderProgram</CODE></A></DL>
</DD>
</DL>

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