Java tutorial
/******************************************************************************* * 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.graphics.g3d; import com.badlogic.gdx.graphics.g3d.environment.BaseLight; import com.badlogic.gdx.graphics.g3d.environment.DirectionalLight; import com.badlogic.gdx.graphics.g3d.environment.PointLight; import com.badlogic.gdx.graphics.g3d.environment.ShadowMap; import com.badlogic.gdx.utils.Array; import com.badlogic.gdx.utils.GdxRuntimeException; public class Environment extends Attributes { /** @deprecated Experimental, likely to change, do not use! */ public ShadowMap shadowMap; public final Array<DirectionalLight> directionalLights = new Array<DirectionalLight>(); public final Array<PointLight> pointLights = new Array<PointLight>(); public Environment() { } public Environment add(final BaseLight... lights) { for (final BaseLight light : lights) add(light); return this; } public Environment add(final Array<BaseLight> lights) { for (final BaseLight light : lights) add(light); return this; } public Environment add(BaseLight light) { if (light instanceof DirectionalLight) directionalLights.add((DirectionalLight) light); else if (light instanceof PointLight) pointLights.add((PointLight) light); else throw new GdxRuntimeException("Unknown light type"); return this; } public Environment remove(final BaseLight... lights) { for (final BaseLight light : lights) remove(light); return this; } public Environment remove(final Array<BaseLight> lights) { for (final BaseLight light : lights) remove(light); return this; } public Environment remove(BaseLight light) { if (light instanceof DirectionalLight) directionalLights.removeValue((DirectionalLight) light, false); else if (light instanceof PointLight) pointLights.removeValue((PointLight) light, false); else throw new GdxRuntimeException("Unknown light type"); return this; } @Override public void clear() { super.clear(); directionalLights.clear(); pointLights.clear(); } }