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jPCT - a 3d engine for Java => Support => Topic started by: LiuFeng on August 29, 2007, 08:03:55 PM

Title: Camera rotate
Post by: LiuFeng on August 29, 2007, 08:03:55 PM
What object in jpct support to move camera fllow mouseMove event like ConterStrike game??
Thank for help!
Title: Re: Camera rotate
Post by: EgonOlsen on August 29, 2007, 08:45:06 PM
This thread has some info about it: http://www.jpct.net/forum2/index.php/topic,841.0.html (http://www.jpct.net/forum2/index.php/topic,841.0.html)
Title: Re: Camera rotate
Post by: LiuFeng on August 30, 2007, 03:19:30 PM
i already try to use the tip in that thread , but it throw this exeption:
Exception in thread "main" java.lang.RuntimeException: java.lang.IllegalStateException: Display must be created.

i cant not find error!
Title: Re: Camera rotate
Post by: EgonOlsen on August 30, 2007, 05:23:42 PM
That is the error:
Code Select

java.lang.IllegalStateException: Display must be created


You can't initialize the mouse-related stuff before an OpenGL-window has been created (i.e. before the renderer has been set). Or are you using the software renderer? Then it would be a different story.
Title: Re: Camera rotate
Post by: LiuFeng on August 30, 2007, 05:56:16 PM
no,my computer already has openGL, because  i run feud_demo  well
Title: Re: Camera rotate
Post by: Melssj5 on August 30, 2007, 06:47:19 PM
Egon means that the call to the MouseMapper have to be called after initialiting the OpenGl code. This is becausse the MouseMapper works on native OpenGl windows.

If you are using software rendering you can use normal mouse events.


code sequence

-------
build the world and all those stuff

init all the rendering stuff

init the MouseMapper stuff

renderLoop

whatever
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