CameraUtils.java

/*******************************************************************************
 * DialogueEditor
 * Copyright (C) 2013-2014 Pawel Pastuszak
 * <p>
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * <p>
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * <p>
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/

package pl.kotcrab.jdialogue.editor;

import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.math.Rectangle;

public class CameraUtils {
	public static Rectangle calcCameraBoundingRectangle (OrthographicCamera camera) {
		float cameraWidth = camera.viewportWidth * camera.zoom;
		float cameraHeight = camera.viewportHeight * camera.zoom;

		float cameraX = camera.position.x - cameraWidth / 2;
		float cameraY = camera.position.y - cameraHeight / 2;

		return new Rectangle(cameraX, cameraY, cameraWidth, cameraHeight);
	}
}