Examples of com.badlogic.gdx.graphics.g2d.SpriteBatch

com.badlogic.gdx.graphics.g2d.SpriteBatch

A SpriteBatch is used to draw 2D rectangles that reference a texture (region). The class will batch the drawing commands and optimize them for processing by the GPU.

To draw something with a SpriteBatch one has to first call the {@link SpriteBatch#begin()} method which will setup appropriaterender states. When you are done with drawing you have to call {@link SpriteBatch#end()} which will actually draw the thingsyou specified.

All drawing commands of the SpriteBatch operate in screen coordinates. The screen coordinate system has an x-axis pointing to the right, an y-axis pointing upwards and the origin is in the lower left corner of the screen. You can also provide your own transformation and projection matrices if you so wish.

A SpriteBatch is managed. In case the OpenGL context is lost all OpenGL resources a SpriteBatch uses internally get invalidated. A context is lost when a user switches to another application or receives an incoming call on Android. A SpriteBatch will be automatically reloaded after the OpenGL context is restored.

A SpriteBatch is a pretty heavy object so you should only ever have one in your program.

A SpriteBatch works with OpenGL ES 1.x and 2.0. In the case of a 2.0 context it will use its own custom shader to draw all provided sprites. Specifying your own shader does not work (yet).

A SpriteBatch has to be disposed if it is no longer used.
@author mzechner

    getReadyTex  = new Texture(Gdx.files.internal("data/getready.png"), true);
    sinkemTex  = new Texture(Gdx.files.internal("data/sinkem.png"), true);
    winTex  = new Texture(Gdx.files.internal("data/win.png"), true);
    loseTex  = new Texture(Gdx.files.internal("data/lose.png"), true);
    
    batch = new SpriteBatch();
    batch.getProjectionMatrix().setToOrtho2D(0, 0, 800, 480);
    fontbatch = new SpriteBatch();


    blackFade = new Sprite(
        new Texture(Gdx.files.internal("data/black.png")));
    fadeBatch = new SpriteBatch();
    fadeBatch.getProjectionMatrix().setToOrtho2D(0, 0, 1, 1);


    font = Resources.getInstance().font;
    font.setScale(1);

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    worldEdgeTex  = new Texture(Gdx.files.internal("data/worldedge.png"), true);


    modelCannonBallObj = ModelLoaderRegistry.loadStillModel(Gdx.files
        .internal("data/cannonball.g3dt"));
    
    batch = new SpriteBatch();
    batch.getProjectionMatrix().setToOrtho2D(0, 0, 800, 480);
    fontbatch = new SpriteBatch();


    blackFade = new Sprite(
        new Texture(Gdx.files.internal("data/black.png")));
    fadeBatch = new SpriteBatch();
    fadeBatch.getProjectionMatrix().setToOrtho2D(0, 0, 1, 1);


    font = Resources.getInstance().font;
    font.setScale(1);

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  public R2Core() {
  this(null);
  }


  public void create() {
  batch = new SpriteBatch();
  MASTER_STAGE = new Stage(new StretchViewport(Gdx.graphics.getWidth(), Gdx.graphics.getHeight()));
  Skin MASTERSKIN = new Skin(Gdx.files.internal("uiskin.json"));
  fps = new Label("FPS: ", MASTERSKIN);
  Table tmp = new Table();
  tmp.setFillParent(true);

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  SkeletonBounds bounds;
  AnimationState state;


  public void create () {
    camera = new OrthographicCamera();
    batch = new SpriteBatch();
    renderer = new SkeletonRenderer();
    renderer.setPremultipliedAlpha(true);
    debugRenderer = new SkeletonRendererDebug();


    atlas = new TextureAtlas(Gdx.files.internal("spineboy/spineboy.atlas"));

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  Skeleton skeleton;
  Animation walkAnimation;
  Animation jumpAnimation;


  public void create () {
    batch = new SpriteBatch();
    renderer = new SkeletonRenderer();
    renderer.setPremultipliedAlpha(true);
    debugRenderer = new SkeletonRendererDebug();


    final String name = "spineboy/spineboy";

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  public void create () {
    ui = new UI();


    program = createShader();
    batch = new SpriteBatch();
    batch.setShader(program);
    renderer = new SkeletonRenderer();


    TextureAtlas atlas = new TextureAtlas(Gdx.files.internal(skeletonPath + "-diffuse.atlas"));
    atlasTexture = atlas.getRegions().first().getTexture();

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  Body groundBody;
  Matrix4 transform = new Matrix4();
  Vector2 vector = new Vector2();


  public void create () {
    batch = new SpriteBatch();
    renderer = new ShapeRenderer();
    skeletonRenderer = new SkeletonRenderer();
    skeletonRenderer.setPremultipliedAlpha(true);


    atlas = new TextureAtlas(Gdx.files.internal("spineboy/spineboy.atlas"));

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  Skeleton skeleton;
  AnimationState state;


  public void create () {
    camera = new OrthographicCamera();
    batch = new SpriteBatch();
    renderer = new SkeletonRenderer();
    renderer.setPremultipliedAlpha(true);
    debugRenderer = new SkeletonRendererDebug();
    debugRenderer.setBoundingBoxes(false);
    debugRenderer.setRegionAttachments(false);

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  public Box2DDebugRenderer (boolean drawBodies, boolean drawJoints, boolean drawAABBs, boolean drawInactiveBodies) {
    // next we setup the immediate mode renderer
    renderer = new ShapeRenderer();


    // next we create a SpriteBatch and a font
    batch = new SpriteBatch();


    lower = new Vector2();
    upper = new Vector2();


    // initialize vertices array

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    sinkemTex  = new Texture(Gdx.files.internal("data/sinkem.png"), true);
    winTex  = new Texture(Gdx.files.internal("data/win.png"), true);
    loseTex  = new Texture(Gdx.files.internal("data/lose.png"), true);
    waitingTex  = new Texture(Gdx.files.internal("data/waiting.png"), true);
    
    batch = new SpriteBatch();
    batch.getProjectionMatrix().setToOrtho2D(0, 0, 800, 480);
    fontbatch = new SpriteBatch();


    blackFade = new Sprite(
        new Texture(Gdx.files.internal("data/black.png")));
    fadeBatch = new SpriteBatch();
    fadeBatch.getProjectionMatrix().setToOrtho2D(0, 0, 1, 1);


    font = Resources.getInstance().font;
    font.setScale(1);

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