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OrthographicCamera (libgdx API)
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com.badlogic.gdx.graphics</FONT>
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Class OrthographicCamera</H2>
109 
<PRE>
110 
java.lang.Object
111 
  <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>
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      <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.badlogic.gdx.graphics.OrthographicCamera</B>
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</PRE>
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<HR>
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<DL>
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<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>
117 
</PRE>
118 
 
119 
<P>
120 
A camera with orthographic projection.
121 
<P>
122 
 
123 
<P>
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<DL>
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<DT><B>Author:</B></DT>
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  <DD>mzechner</DD>
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<!-- =========== FIELD SUMMARY =========== -->
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<B>Field Summary</B></FONT></TH>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>&nbsp;float</CODE></FONT></TD>
142 
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#zoom">zoom</A></B></CODE>
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144 
<BR>
145 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the zoom of the camera</TD>
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</TR>
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&nbsp;<A NAME="fields_inherited_from_class_com.badlogic.gdx.graphics.Camera"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<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>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<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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&nbsp;
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<A NAME="constructor_summary"><!-- --></A>
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<B>Constructor Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#OrthographicCamera()">OrthographicCamera</A></B>()</CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#OrthographicCamera(float, float)">OrthographicCamera</A></B>(float&nbsp;viewportWidth,
174 
                   float&nbsp;viewportHeight)</CODE>
175 
 
176 
<BR>
177 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a new OrthographicCamera, using the given viewport width and height.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#OrthographicCamera(float, float, float)">OrthographicCamera</A></B>(float&nbsp;viewportWidth,
181 
                   float&nbsp;viewportHeight,
182 
                   float&nbsp;diamondAngle)</CODE>
183 
 
184 
<BR>
185 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a new OrthographicCamera, using the given viewport width and height.</TD>
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</TR>
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</TABLE>
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&nbsp;
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<!-- ========== METHOD SUMMARY =========== -->
190 
 
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<A NAME="method_summary"><!-- --></A>
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<B>Method Summary</B></FONT></TH>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>&nbsp;void</CODE></FONT></TD>
200 
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#findDirectionForIsoView(float, float, int)">findDirectionForIsoView</A></B>(float&nbsp;targetAngle,
201 
                        float&nbsp;epsilon,
202 
                        int&nbsp;maxIterations)</CODE>
203 
 
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>&nbsp;void</CODE></FONT></TD>
210 
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#setToOrtho(boolean)">setToOrtho</A></B>(boolean&nbsp;yDown)</CODE>
211 
 
212 
<BR>
213 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets this camera to an orthographic projection using a viewport fitting the screen resolution, centered
214 
 at (Gdx.graphics.getWidth()/2, Gdx.graphics.getHeight()/2), with the y-axis pointing up or down.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>&nbsp;void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#setToOrtho(boolean, float, float)">setToOrtho</A></B>(boolean&nbsp;yDown,
220 
           float&nbsp;viewportWidth,
221 
           float&nbsp;viewportHeight)</CODE>
222 
 
223 
<BR>
224 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets this camera to an orthographic projection, centered
225 
 at (viewportWidth/2, viewportHeight/2), with the y-axis pointing up or down.</TD>
226 
</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
229 
<CODE>&nbsp;void</CODE></FONT></TD>
230 
<TD><CODE><B><A HREF="../../../../com/badlogic/gdx/graphics/OrthographicCamera.html#update()">update</A></B>()</CODE>
231 
 
232 
<BR>
233 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;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>
234 
</TR>
235 
</TABLE>
236 
&nbsp;<A NAME="methods_inherited_from_class_com.badlogic.gdx.graphics.Camera"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
239 
<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>
240 
</TR>
241 
<TR BGCOLOR="white" CLASS="TableRowColor">
242 
<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#translate(float, float, float)">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>
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</TR>
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&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
249 
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<TR BGCOLOR="white" CLASS="TableRowColor">
251 
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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</TR>
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254 
&nbsp;
255 
<P>
256 
 
257 
<!-- ============ FIELD DETAIL =========== -->
258 
 
259 
<A NAME="field_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Field Detail</B></FONT></TH>
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</TR>
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</TABLE>
266 
 
267 
<A NAME="zoom"><!-- --></A><H3>
268 
zoom</H3>
269 
<PRE>
270 
public float <B>zoom</B></PRE>
271 
<DL>
272 
<DD>the zoom of the camera
273 
<P>
274 
<DL>
275 
</DL>
276 
</DL>
277 
 
278 
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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280 
<A NAME="constructor_detail"><!-- --></A>
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
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<B>Constructor Detail</B></FONT></TH>
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</TR>
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</TABLE>
287 
 
288 
<A NAME="OrthographicCamera()"><!-- --></A><H3>
289 
OrthographicCamera</H3>
290 
<PRE>
291 
public <B>OrthographicCamera</B>()</PRE>
292 
<DL>
293 
</DL>
294 
<HR>
295 
 
296 
<A NAME="OrthographicCamera(float, float)"><!-- --></A><H3>
297 
OrthographicCamera</H3>
298 
<PRE>
299 
public <B>OrthographicCamera</B>(float&nbsp;viewportWidth,
300 
                          float&nbsp;viewportHeight)</PRE>
301 
<DL>
302 
<DD>Constructs a new OrthographicCamera, using the given viewport width and height. For pixel perfect 2D rendering just supply
303 
 the screen size, for other unit scales (e.g. meters for box2d) proceed accordingly.
304 
<P>
305 
<DL>
306 
<DT><B>Parameters:</B><DD><CODE>viewportWidth</CODE> - the viewport width<DD><CODE>viewportHeight</CODE> - the viewport height</DL>
307 
</DL>
308 
<HR>
309 
 
310 
<A NAME="OrthographicCamera(float, float, float)"><!-- --></A><H3>
311 
OrthographicCamera</H3>
312 
<PRE>
313 
public <B>OrthographicCamera</B>(float&nbsp;viewportWidth,
314 
                          float&nbsp;viewportHeight,
315 
                          float&nbsp;diamondAngle)</PRE>
316 
<DL>
317 
<DD>Constructs a new OrthographicCamera, using the given viewport width and height. This will create a camera useable for
318 
 iso-metric views. The diamond angle is specifies the angle of a tile viewed isometrically.
319 
<P>
320 
<DL>
321 
<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>
322 
</DL>
323 
 
324 
<!-- ============ METHOD DETAIL ========== -->
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<A NAME="method_detail"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
330 
<B>Method Detail</B></FONT></TH>
331 
</TR>
332 
</TABLE>
333 
 
334 
<A NAME="findDirectionForIsoView(float, float, int)"><!-- --></A><H3>
335 
findDirectionForIsoView</H3>
336 
<PRE>
337 
public void <B>findDirectionForIsoView</B>(float&nbsp;targetAngle,
338 
                                    float&nbsp;epsilon,
339 
                                    int&nbsp;maxIterations)</PRE>
340 
<DL>
341 
<DD><DL>
342 
</DL>
343 
</DD>
344 
</DL>
345 
<HR>
346 
 
347 
<A NAME="update()"><!-- --></A><H3>
348 
update</H3>
349 
<PRE>
350 
public void <B>update</B>()</PRE>
351 
<DL>
352 
<DD><B>Description copied from class: <CODE><A HREF="../../../../com/badlogic/gdx/graphics/Camera.html#update()">Camera</A></CODE></B></DD>
353 
<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
354 
 any of the attributes of the camera.
355 
<P>
356 
<DD><DL>
357 
<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>
358 
</DD>
359 
<DD><DL>
360 
</DL>
361 
</DD>
362 
</DL>
363 
<HR>
364 
 
365 
<A NAME="setToOrtho(boolean)"><!-- --></A><H3>
366 
setToOrtho</H3>
367 
<PRE>
368 
public void <B>setToOrtho</B>(boolean&nbsp;yDown)</PRE>
369 
<DL>
370 
<DD>Sets this camera to an orthographic projection using a viewport fitting the screen resolution, centered
371 
 at (Gdx.graphics.getWidth()/2, Gdx.graphics.getHeight()/2), with the y-axis pointing up or down.
372 
<P>
373 
<DD><DL>
374 
<DT><B>Parameters:</B><DD><CODE>yDown</CODE> - whether y should be pointing down</DL>
375 
</DD>
376 
</DL>
377 
<HR>
378 
 
379 
<A NAME="setToOrtho(boolean, float, float)"><!-- --></A><H3>
380 
setToOrtho</H3>
381 
<PRE>
382 
public void <B>setToOrtho</B>(boolean&nbsp;yDown,
383 
                       float&nbsp;viewportWidth,
384 
                       float&nbsp;viewportHeight)</PRE>
385 
<DL>
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<DD>Sets this camera to an orthographic projection, centered
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 at (viewportWidth/2, viewportHeight/2), with the y-axis pointing up or down.
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>yDown</CODE> - whether y should be pointing down.<DD><CODE>viewportWidth</CODE> - <DD><CODE>viewportHeight</CODE> - </DL>
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