/*******************************************************************************
* Copyright 2011 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.badlogic.gdx.tests;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.tests.utils.GdxTest;
public class PixelsPerInchTest extends GdxTest {
BitmapFont font;
SpriteBatch batch;
Texture texture;
@Override
public void create () {
font = new BitmapFont(Gdx.files.internal("data/arial-15.fnt"), false);
batch = new SpriteBatch();
texture = new Texture(Gdx.files.internal("data/badlogicsmall.jpg"));
}
public void render () {
Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
batch.begin();
float width = (int)(Gdx.graphics.getPpcX() * 2);
float height = (int)(Gdx.graphics.getPpcY() * 1);
batch.draw(texture, 10, 100, width, height, 0, 0, 64, 32, false, false);
font.draw(batch,
"button is 2x1 cm (" + width + "x" + height + "px), ppi: (" + Gdx.graphics.getPpiX() + "," + Gdx.graphics.getPpiY()
+ "), ppc: (" + Gdx.graphics.getPpcX() + "," + Gdx.graphics.getPpcY() + ")", 10, 50);
batch.end();
}
@Override
public void dispose () {
font.dispose();
batch.dispose();
texture.dispose();
}
}