Light positions?

Started by mystara, July 08, 2007, 12:12:39 PM

Previous topic - Next topic

mystara

Hi,

I think this is a bug...

Light l = new Light(theWorld);
l.setPosition(new SimpleVector(1.0, 2.0, 3.0));
System.out.println(l.getPosition());

Gives output: (0.0,1.0,2.0)
Whereas I would expect: (1.0,2.0,3.0)

Using version 1.14 of JPCT

EgonOlsen

Yes, the getPosition() seems to mix y- and x-coords. I'll correct it for the next version.

mystara

Is it a simple mix?
The output shows 0.0 which is not one of the inputs. And it loses 3.0 which is one of the inputs.

If it was mixing them, surely the values would be the same, but in the wrong order? Whereas this shows different values.

Melssj5

It seems like (x, y , z) went into (x-x, y-x, z-x)

Nada por ahora

EgonOlsen

No, it's not just a mix. What it actually returns is this:


SimpleVector res=new SimpleVector();
res.z = z;
res.y = x;
res.z = y;
return res;


As you can see, it's complete bogus. I'll fix it.