Good evening lads,

Recently i have released an android game, few hundred of people downloaded it and THEN i understood that i screwed up.

At first, i was making my game for PC, with 480x800 ress. Then i thought "Hey, LISTEN! Lets port this to android!". So i did. I set android manifesto to support normal screens.

And then, after i released my game, i started getting messages that my game, looks too small on Samsung S3. Turns out its "normal" screen but with "high" density! 720p!

I was testing out my game mainly on 480p phones i had access to, and i cant run droid emulators (they take FOREVER to load and even if they load up, my application wont run on them).

Of course, i will simply make additional textures and UI for 720p, but i don't want to stumble into same pitfall again. How do you guys manage such things? Letting app go simply full screen screws up textures, as a lot of phones have their custom screen dimension standards (like mine for example), so i simply forced screen to go into 480x800 and have a black border around.

Are there any good or at least "ok" free libraries out there?

I have a question about... why my images become "quady".

Today i bought Nexus 7.

Tried displaying simple image and it became "jagged" and "quady" for some reason.

Code i use for texture loading

GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST); // if i remove this line, it will look better, but i dont get it, why?
GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);

Blending code:

GLES20.glEnable(GLES20.GL_BLEND); 
GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE_MINUS_SRC_ALPHA);
//GLES20.glBlendFunc(GLES20.GL_ONE, GLES20.GL_ONE_MINUS_SRC_ALPHA);
GLES20.glEnable(GLES20.GL_DEPTH_TEST);

Thing is, texture is 400x400 and is placed as 400x400 object. But it just doesnt look right :/

Edit: Solved