Hello,
how get world view maxX,maxY.
I write menu on 3D.
Now i have different position of Object3D on different devices (which have different resolution)
I have got right maxX but wrong maxY
Here is the code, to calculate maxX and maxY:
Camera mCamera=new Camera();
mCamera.setPosition(new SimplyVector(0,0,5));
mCamera.setOrientation(new SimplyVector(0,0,-1),new SimplyVector(0,1,0));
double fov=mCamera.getFOV()/2;
double tg=(double)(Math.tan(fov)*(double)5); //5 is camera distance
double maxX=tg;
double maxY=(height/width)*maxX;