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OrthographicCamera (libgdx API)
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com.badlogic.gdx.graphics</FONT>
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Class OrthographicCamera</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html" title="class in com.badlogic.gdx.graphics">com.badlogic.gdx.graphics.Camera</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.badlogic.gdx.graphics.OrthographicCamera</B>
</PRE>
<HR>
<DL>
<DT><PRE>public class <B>OrthographicCamera</B><DT>extends <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html" title="class in com.badlogic.gdx.graphics">Camera</A></DL>
</PRE>

<P>
A camera with orthographic projection.
<P>

<P>
<DL>
<DT><B>Author:</B></DT>
<DD>mzechner</DD>
</DL>
<HR>

<P>


<A NAME="field_summary"></A>
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<CODE> float</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#zoom">zoom</A></B></CODE>

<BR>
          the zoom of the camera</TD>
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 <A NAME="fields_inherited_from_class_com.badlogic.gdx.graphics.Camera"></A>
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from class com.badlogic.gdx.graphics.<A HREF="../../../../com/badlogic/gdx/graphics/Camera.html" title="class in com.badlogic.gdx.graphics">Camera</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#combined">combined</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#direction">direction</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#far">far</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#frustum">frustum</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#invProjectionView">invProjectionView</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#near">near</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#position">position</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#projection">projection</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#up">up</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#view">view</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#viewportHeight">viewportHeight</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#viewportWidth">viewportWidth</A></CODE></TD>
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<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#OrthographicCamera()">OrthographicCamera</A></B>()</CODE>

<BR>
           </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#OrthographicCamera(float, float)">OrthographicCamera</A></B>(float viewportWidth,
float viewportHeight)</CODE>

<BR>
          Constructs a new OrthographicCamera, using the given viewport width and height.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#OrthographicCamera(float, float, float)">OrthographicCamera</A></B>(float viewportWidth,
float viewportHeight,
float diamondAngle)</CODE>

<BR>
          Constructs a new OrthographicCamera, using the given viewport width and height.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#findDirectionForIsoView(float, float, int)">findDirectionForIsoView</A></B>(float targetAngle,
float epsilon,
int maxIterations)</CODE>

<BR>
           </TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#rotate(float)">rotate</A></B>(float angle)</CODE>

<BR>
          Rotates the camera by the given angle around the direction vector.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#setToOrtho(boolean)">setToOrtho</A></B>(boolean yDown)</CODE>

<BR>
          Sets this camera to an orthographic projection using a viewport fitting the screen resolution, centered at
(Gdx.graphics.getWidth()/2, Gdx.graphics.getHeight()/2), with the y-axis pointing up or down.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#setToOrtho(boolean, float, float)">setToOrtho</A></B>(boolean yDown,
float viewportWidth,
float viewportHeight)</CODE>

<BR>
          Sets this camera to an orthographic projection, centered at (viewportWidth/2, viewportHeight/2), with the y-axis pointing up
or down.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#translate(float, float)">translate</A></B>(float x,
float y)</CODE>

<BR>
          Moves the camera by the given amount on each axis.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#translate(com.badlogic.gdx.math.Vector2)">translate</A></B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> vec)</CODE>

<BR>
          Moves the camera by the given vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#update()">update</A></B>()</CODE>

<BR>
          Recalculates the projection and view matrix of this camera and the <A HREF="../../../../com/badlogic/gdx/math/Frustum.html" title="class in com.badlogic.gdx.math"><CODE>Frustum</CODE></A> planes.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#update(boolean)">update</A></B>(boolean updateFrustum)</CODE>

<BR>
          Recalculates the projection and view matrix of this camera and the <A HREF="../../../../com/badlogic/gdx/math/Frustum.html" title="class in com.badlogic.gdx.math"><CODE>Frustum</CODE></A> planes if <code>updateFrustum</code> is
true.</TD>
</TR>
</TABLE>
 <A NAME="methods_inherited_from_class_com.badlogic.gdx.graphics.Camera"></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class com.badlogic.gdx.graphics.<A HREF="../../../../com/badlogic/gdx/graphics/Camera.html" title="class in com.badlogic.gdx.graphics">Camera</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#apply(com.badlogic.gdx.graphics.GL10)">apply</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#getPickRay(float, float)">getPickRay</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#getPickRay(float, float, float, float, float, float)">getPickRay</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#lookAt(float, float, float)">lookAt</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#normalizeUp()">normalizeUp</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#project(com.badlogic.gdx.math.Vector3)">project</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#project(com.badlogic.gdx.math.Vector3, float, float, float, float)">project</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#rotate(float, float, float, float)">rotate</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#rotate(com.badlogic.gdx.math.Vector3, float)">rotate</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#rotateAround(com.badlogic.gdx.math.Vector3, com.badlogic.gdx.math.Vector3, float)">rotateAround</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#translate(float, float, float)">translate</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#translate(com.badlogic.gdx.math.Vector3)">translate</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#unproject(com.badlogic.gdx.math.Vector3)">unproject</A>, <A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#unproject(com.badlogic.gdx.math.Vector3, float, float, float, float)">unproject</A></CODE></TD>
</TR>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<P>



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<A NAME="zoom"></A><H3>
zoom</H3>
<PRE>
public float <B>zoom</B></PRE>
<DL>
<DD>the zoom of the camera
<P>
<DL>
</DL>
</DL>



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<A NAME="OrthographicCamera()"></A><H3>
OrthographicCamera</H3>
<PRE>
public <B>OrthographicCamera</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="OrthographicCamera(float, float)"></A><H3>
OrthographicCamera</H3>
<PRE>
public <B>OrthographicCamera</B>(float viewportWidth,
float viewportHeight)</PRE>
<DL>
<DD>Constructs a new OrthographicCamera, using the given viewport width and height. For pixel perfect 2D rendering just supply
the screen size, for other unit scales (e.g. meters for box2d) proceed accordingly.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>viewportWidth</CODE> - the viewport width<DD><CODE>viewportHeight</CODE> - the viewport height</DL>
</DL>
<HR>

<A NAME="OrthographicCamera(float, float, float)"></A><H3>
OrthographicCamera</H3>
<PRE>
public <B>OrthographicCamera</B>(float viewportWidth,
float viewportHeight,
float diamondAngle)</PRE>
<DL>
<DD>Constructs a new OrthographicCamera, using the given viewport width and height. This will create a camera useable for
iso-metric views. The diamond angle is specifies the angle of a tile viewed isometrically.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>viewportWidth</CODE> - the viewport width<DD><CODE>viewportHeight</CODE> - the viewport height<DD><CODE>diamondAngle</CODE> - the angle in degrees</DL>
</DL>



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<A NAME="findDirectionForIsoView(float, float, int)"></A><H3>
findDirectionForIsoView</H3>
<PRE>
public void <B>findDirectionForIsoView</B>(float targetAngle,
float epsilon,
int maxIterations)</PRE>
<DL>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="update()"></A><H3>
update</H3>
<PRE>
public void <B>update</B>()</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#update()">Camera</A></CODE></B></DD>
<DD>Recalculates the projection and view matrix of this camera and the <A HREF="../../../../com/badlogic/gdx/math/Frustum.html" title="class in com.badlogic.gdx.math"><CODE>Frustum</CODE></A> planes. Use this after you've manipulated
any of the attributes of the camera.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#update()">update</A></CODE> in class <CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html" title="class in com.badlogic.gdx.graphics">Camera</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="update(boolean)"></A><H3>
update</H3>
<PRE>
public void <B>update</B>(boolean updateFrustum)</PRE>
<DL>
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#update(boolean)">Camera</A></CODE></B></DD>
<DD>Recalculates the projection and view matrix of this camera and the <A HREF="../../../../com/badlogic/gdx/math/Frustum.html" title="class in com.badlogic.gdx.math"><CODE>Frustum</CODE></A> planes if <code>updateFrustum</code> is
true. Use this after you've manipulated any of the attributes of the camera.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#update(boolean)">update</A></CODE> in class <CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html" title="class in com.badlogic.gdx.graphics">Camera</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setToOrtho(boolean)"></A><H3>
setToOrtho</H3>
<PRE>
public void <B>setToOrtho</B>(boolean yDown)</PRE>
<DL>
<DD>Sets this camera to an orthographic projection using a viewport fitting the screen resolution, centered at
(Gdx.graphics.getWidth()/2, Gdx.graphics.getHeight()/2), with the y-axis pointing up or down.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>yDown</CODE> - whether y should be pointing down</DL>
</DD>
</DL>
<HR>

<A NAME="setToOrtho(boolean, float, float)"></A><H3>
setToOrtho</H3>
<PRE>
public void <B>setToOrtho</B>(boolean yDown,
float viewportWidth,
float viewportHeight)</PRE>
<DL>
<DD>Sets this camera to an orthographic projection, centered at (viewportWidth/2, viewportHeight/2), with the y-axis pointing up
or down.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>yDown</CODE> - whether y should be pointing down.<DD><CODE>viewportWidth</CODE> - <DD><CODE>viewportHeight</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="rotate(float)"></A><H3>
rotate</H3>
<PRE>
public void <B>rotate</B>(float angle)</PRE>
<DL>
<DD>Rotates the camera by the given angle around the direction vector. The direction and up vector will not be orthogonalized.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>angle</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="translate(float, float)"></A><H3>
translate</H3>
<PRE>
public void <B>translate</B>(float x,
float y)</PRE>
<DL>
<DD>Moves the camera by the given amount on each axis.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>x</CODE> - the displacement on the x-axis<DD><CODE>y</CODE> - the displacement on the y-axis</DL>
</DD>
</DL>
<HR>

<A NAME="translate(com.badlogic.gdx.math.Vector2)"></A><H3>
translate</H3>
<PRE>
public void <B>translate</B>(<A HREF="../../../../com/badlogic/gdx/math/Vector2.html" title="class in com.badlogic.gdx.math">Vector2</A> vec)</PRE>
<DL>
<DD>Moves the camera by the given vector.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>vec</CODE> - the displacement vector</DL>
</DD>
</DL>

<HR>


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