/*******************************************************************************
 * 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.g2d;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.Pixmap.Format;
import com.badlogic.gdx.graphics.Texture.TextureFilter;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.utils.Drawable;
import com.badlogic.gdx.scenes.scene2d.utils.TextureRegionDrawable;
import com.badlogic.gdx.tests.utils.GdxTest;

/** Demonstrates support of progressive JPEG.
 * @author HD_92 (blueriverteam@gmail.com) */
public class ProgressiveJPEGTest extends GdxTest {
	private SpriteBatch batch;
	private Drawable drawable;
	private Texture texture;

	@Override
	public void create () {
		batch = new SpriteBatch();

		texture = new Texture(Gdx.files.internal("data/g2d/progressive-libgdx.jpg"));
		texture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
		drawable = new TextureRegionDrawable(new TextureRegion(texture));
	}

	@Override
	public void render () {
		Gdx.gl.glClearColor(1, 1, 1, 1);
		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

		batch.begin();
		drawable.draw(batch, 0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
		batch.end();
	}

	@Override
	public void dispose () {
		texture.dispose();
		batch.dispose();
	}
}