Hi, I have a curious problem.
In my game, I'm generating a 40 x 30 grid of sprites (as a 'dungeon'), each sized 32 x 32.
My window size is 640 x 480.
So, the view to see the entire dungeon would be 1280 x 960, with the center as 640 x 480.
That's fine, and that view works, nothing is corrupted.
However, when I try zooming in so I can see a part of the dungeon (in this case, changing the view size to 480 x 360, and the center to the player's position), my sprite's details are 'corrupted', where some lines are thicker than others.
Here's a few pictures to better illustrate my point.
Zoomed out (1280 x 960):
(http://puu.sh/hGzDu/3b7e55c05c.png)
Zoomed in (480 x 360):
(http://puu.sh/hGzLN/6c3a66e496.png)
Can anyone explain what is happening here?
My code, for reference.
if (viewToggle) {
view.setSize(480, 360);
view.setCenter(game.getPlayer().getPosition());
} else {
view.setSize(1280, 960);
view.setCenter(640, 480);
}
rt.setView(view);
where 'rt' is the render target, first block is zoomed in, second block is zoomed out.
Edit:
Fixed by scaling to an integer value, e.g. 2x zoom as opposed to 2.67 zoom. Fractional pixels are bad.