Example usage for com.badlogic.gdx.graphics.g3d.lights LightManager LightManager

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g3d.lights LightManager LightManager.

Prototype

public LightManager(int maxLightsPerModel, LightQuality lightQuality) 

Source Link

Usage

From source file:com.badlogic.gdx.graphics.g3d.test.StillModelViewerGL20.java

License:Apache License

@Override
public void create() {
    long start = System.nanoTime();
    model = ModelLoaderRegistry.loadStillModel(Gdx.files.internal(fileName));
    Gdx.app.log("StillModelViewer", "loading took: " + (System.nanoTime() - start) / 1000000000.0f);

    if (textureFileNames.length != 0) {
        textures = new Texture[textureFileNames.length];
        for (int i = 0; i < textureFileNames.length; i++) {
            textures[i] = new Texture(Gdx.files.internal(textureFileNames[i]), i > 0 ? false : true);
        }//from ww w. j  a  v  a2s.com
    }

    model.getBoundingBox(bounds);
    float len = bounds.getDimensions().len();
    System.out.println("bounds: " + bounds);

    cam = new PerspectiveCamera(60, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
    cam.position.set(bounds.getCenter().cpy().add(len / 2, len / 2, len / 2));
    cam.lookAt(bounds.getCenter().x, bounds.getCenter().y, bounds.getCenter().z);
    cam.near = 0.1f;
    cam.far = 64;

    batch = new SpriteBatch();
    font = new BitmapFont();

    // shader1 = ShaderLoader.createShader("light", "light");
    // shader2 = ShaderLoader.createShader("vertexpath", "vertexpath");

    lightManager = new LightManager(4, LightQuality.VERTEX);
    lightManager.dirLight = new DirectionalLight();
    lightManager.dirLight.color.set(0.09f, 0.07f, 0.09f, 0);
    lightManager.dirLight.direction.set(-.4f, -1, 0.03f).nor();

    for (int i = 0; i < 4; i++) {
        PointLight l = new PointLight();
        l.position.set(-MathUtils.random(8) + 4, MathUtils.random(3), -MathUtils.random(6) + 3);

        l.color.r = MathUtils.random();
        l.color.b = MathUtils.random();
        l.color.g = MathUtils.random();
        l.intensity = 3;
        lightManager.addLigth(l);
    }
    lightManager.ambientLight.set(.03f, 0.05f, 0.06f, 0);

    protoRenderer = new PrototypeRendererGL20(lightManager);
    protoRenderer.cam = cam;

    MaterialAttribute c1 = new ColorAttribute(new Color(0.5f, 0.51f, 0.51f, 1.0f), ColorAttribute.specular);
    MaterialAttribute c2 = new ColorAttribute(new Color(0.95f, 0.95f, 0.95f, 1.0f), ColorAttribute.diffuse);
    MaterialAttribute t0 = new TextureAttribute(textures[0], 0, TextureAttribute.diffuseTexture);
    Material material = new Material("basic", c1, c2, t0);

    model.setMaterial(material);
    instance = new StillModelNode();
    instance.getTransform().translate(-len / 2, -1, 2);
    instance.radius = bounds.getDimensions().len() / 2;

    instance2 = new StillModelNode();
    instance2.getTransform().translate(len / 2, -1, -7);

    instance2.radius = instance.radius;

}

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