Example usage for javax.media.j3d AmbientLight AmbientLight

Introduction

In this page you can find the example usage for javax.media.j3d AmbientLight AmbientLight.

Prototype

public AmbientLight()

Source Link

Document

Constructs and initializes an ambient light using default parameters.

Usage

From source file:ExLinearFog.java

public ColumnScene(Component observer) {
    BoundingSphere worldBounds = new BoundingSphere(new Point3d(0.0, 0.0, 0.0), // Center
            1000.0); // Extent

    // Add a few lights
    AmbientLight ambient = new AmbientLight();
    ambient.setEnable(true);//from   w w w .jav  a2 s . c om
    ambient.setColor(new Color3f(0.2f, 0.2f, 0.2f));
    ambient.setInfluencingBounds(worldBounds);
    addChild(ambient);

    DirectionalLight dir1 = new DirectionalLight();
    dir1.setEnable(true);
    dir1.setColor(new Color3f(1.0f, 1.0f, 1.0f));
    dir1.setDirection(new Vector3f(0.8f, -0.35f, 0.5f));
    dir1.setInfluencingBounds(worldBounds);
    addChild(dir1);

    DirectionalLight dir2 = new DirectionalLight();
    dir2.setEnable(true);
    dir2.setColor(new Color3f(0.75f, 0.75f, 1.0f));
    dir2.setDirection(new Vector3f(-0.7f, -0.35f, -0.5f));
    dir2.setInfluencingBounds(worldBounds);
    addChild(dir2);

    // Load textures
    TextureLoader texLoader = new TextureLoader("grass06.jpg", observer);
    Texture grassTex = texLoader.getTexture();
    if (grassTex == null)
        System.err.println("Cannot load grass06.jpg texture");
    else {
        grassTex.setBoundaryModeS(Texture.WRAP);
        grassTex.setBoundaryModeT(Texture.WRAP);
        grassTex.setMinFilter(Texture.NICEST);
        grassTex.setMagFilter(Texture.NICEST);
        grassTex.setMipMapMode(Texture.BASE_LEVEL);
        grassTex.setEnable(true);
    }

    texLoader = new TextureLoader("marble10.jpg", observer);
    Texture walkTex = texLoader.getTexture();
    if (walkTex == null)
        System.err.println("Cannot load marble10.jpg texture");
    else {
        walkTex.setBoundaryModeS(Texture.WRAP);
        walkTex.setBoundaryModeT(Texture.WRAP);
        walkTex.setMinFilter(Texture.NICEST);
        walkTex.setMagFilter(Texture.NICEST);
        walkTex.setMipMapMode(Texture.BASE_LEVEL);
        walkTex.setEnable(true);
    }

    texLoader = new TextureLoader("granite07rev.jpg", observer);
    columnTex = texLoader.getTexture();
    if (columnTex == null)
        System.err.println("Cannot load granite07rev.jpg texture");
    else {
        columnTex.setBoundaryModeS(Texture.WRAP);
        columnTex.setBoundaryModeT(Texture.WRAP);
        columnTex.setMinFilter(Texture.NICEST);
        columnTex.setMagFilter(Texture.NICEST);
        columnTex.setMipMapMode(Texture.BASE_LEVEL);
        columnTex.setEnable(true);
    }

    //
    //  Build the ground
    //    +-----+---+-----+
    //    | | | |
    //    | G | W | G |
    //    | | | |
    //    +-----+---+-----+
    //
    //  where "G" is grass, and "W" is a walkway between columns
    //
    Vector3f trans = new Vector3f();
    Transform3D tr = new Transform3D();
    TransformGroup tg;

    //  Walkway appearance
    Appearance walkApp = new Appearance();

    Material walkMat = new Material();
    walkMat.setAmbientColor(0.5f, 0.5f, 0.5f);
    walkMat.setDiffuseColor(1.0f, 1.0f, 1.0f);
    walkMat.setSpecularColor(0.0f, 0.0f, 0.0f);
    walkApp.setMaterial(walkMat);

    TextureAttributes walkTexAtt = new TextureAttributes();
    walkTexAtt.setTextureMode(TextureAttributes.MODULATE);
    walkTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST);
    tr.setIdentity();
    tr.setScale(new Vector3d(1.0, 6.0, 1.0));
    walkTexAtt.setTextureTransform(tr);
    walkApp.setTextureAttributes(walkTexAtt);

    if (walkTex != null)
        walkApp.setTexture(walkTex);

    //  Grass appearance
    Appearance grassApp = new Appearance();

    Material grassMat = new Material();
    grassMat.setAmbientColor(0.5f, 0.5f, 0.5f);
    grassMat.setDiffuseColor(1.0f, 1.0f, 1.0f);
    grassMat.setSpecularColor(0.0f, 0.0f, 0.0f);
    grassApp.setMaterial(grassMat);

    TextureAttributes grassTexAtt = new TextureAttributes();
    grassTexAtt.setTextureMode(TextureAttributes.MODULATE);
    grassTexAtt.setPerspectiveCorrectionMode(TextureAttributes.NICEST);
    tr.setIdentity();
    tr.setScale(new Vector3d(2.0, 8.0, 1.0));
    grassTexAtt.setTextureTransform(tr);
    grassApp.setTextureAttributes(grassTexAtt);

    if (grassTex != null)
        grassApp.setTexture(grassTex);

    //  Left grass
    trans.set(-LawnWidth / 2.0f - WalkwayWidth / 2.0f, -1.6f, 0.0f);
    tr.set(trans);
    tg = new TransformGroup(tr);
    ElevationGrid grass1 = new ElevationGrid(2, // X dimension
            2, // Z dimension
            LawnWidth, // X spacing
            LawnDepth, // Z spacing
            grassApp); // appearance
    tg.addChild(grass1);
    addChild(tg);

    //  Right grass
    trans.set(LawnWidth / 2.0f + WalkwayWidth / 2.0f, -1.6f, 0.0f);
    tr.set(trans);
    tg = new TransformGroup(tr);
    ElevationGrid grass2 = new ElevationGrid(2, // X dimension
            2, // Z dimension
            LawnWidth, // X spacing
            LawnDepth, // Z spacing
            grassApp); // appearance
    tg.addChild(grass2);
    addChild(tg);

    //  Walkway
    trans.set(0.0f, -1.6f, 0.0f);
    tr.set(trans);
    tg = new TransformGroup(tr);
    ElevationGrid walk = new ElevationGrid(2, // X dimension
            2, // Z dimension
            WalkwayWidth, // X spacing
            WalkwayDepth, // Z spacing
            walkApp); // appearance
    tg.addChild(walk);
    addChild(tg);

    //
    // Build several columns on the floor
    //
    SharedGroup column = buildSharedColumn();
    Group columns = buildColumns(column);
    addChild(columns);
}

From source file:LightTest.java

protected Light createLight() {
    return (Light) new AmbientLight();
}