[SOLVED]Fake isometric on 3D

[RespectIsEverything]

While i searching google, i found this game : http://www.celunet.net/isometricgame.html .You can download . It is 3D on real.But it draws 2d sprites on the screen layer.I can't implement this algorithm.I made these so far:
-Create a custom quad scene node (Tutorial 3).
-I found this article : http://www.pixelpilot.dk/isometric.htm
-I created camera like this:

Code: Select all

 
float x=-20;
smgr->addCameraSceneNode(0, core::vector3df(x/2,x/2,(x/2)*(sqrt(2.0f)/sqrt(3.0f))), core::vector3df(0,0,0) );
 

Because :

But result is =


What's wrong?

Thanks.


EDIT: I found the solution without changing camera:

[polylux]

This is for sure only a partly solution to your issue but you'll need an orthogonal projection for creating an isometric view. Your camera seems to provide a perspective one though.

[RespectIsEverything]

thanks polylux.How can i create a orthogonal projection for the camera?

[CuteAlien]

Come on - take a look at the documentation before asking. There's only one function in ICameraSceneNode which even has parameter named "orthogonal". You have to set the matrix yourself - but the matrix class has helper functions to create such a matrix.