Examples of com.badlogic.gdx.graphics.Texture

com.badlogic.gdx.graphics.Texture

A Texture wraps a standard OpenGL ES texture.

A Texture can be managed. If the OpenGL context is lost all managed textures get invalidated. This happens when a user switches to another application or receives an incoming call. Managed textures get reloaded automatically.

A Texture has to be bound via the {@link Texture#bind()} method in order for it to be applied to geometry. The texture will bebound to the currently active texture unit specified via {@link GLCommon#glActiveTexture(int)}.

You can draw {@link Pixmap}s to a texture at any time. The changes will be automatically uploaded to texture memory. This is of course not extremely fast so use it with care. It also only works with unmanaged textures.

A Texture must be disposed when it is no longer used
@author badlogicgames@gmail.com

    
    setQueues();


    // =================Animations


    shipSheet = new Texture(Gdx.files.internal("data/spritesheets/CharacterSheet.png"));
    enemySheet = new Texture(Gdx.files.internal("data/spritesheets/EnemySheet.png"));
    projectileSheet = new Texture(Gdx.files.internal("data/spritesheets/ProjectileSheet.png"));
    bossSheet = new Texture(Gdx.files.internal("data/spritesheets/BossSheet.png"));


    frameTexture = new TextureRegion(new Texture("data/screens/frame.png"));


    // set sprite sheet to work with to shipSheet
    TextureRegion[][] tmp = TextureRegion.split(shipSheet, shipSheet.getWidth() / shipSheetTileWidth * 3,
        shipSheet.getHeight() / shipSheetTileHeight * 3);
    shipFrames = new TextureRegion[3]; // number of frames for the animation

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      data.regions = new TextureRegion[pages.size];
      
      for (int i=0; i<pages.size; i++) {
        Page p = pages.get(i);
        
        Texture tex = new Texture(p.getPixmap(), p.getPixmap().getFormat(), false);
        tex.setFilter(TextureFilter.Nearest, TextureFilter.Nearest);
        
        data.regions[i] = new TextureRegion(tex); 
      }
      
      //no more need for the PixmapPacker.. we can dispose it

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  }


  private void load (TextureAtlasData data) {
    ObjectMap<Page, Texture> pageToTexture = new ObjectMap<Page, Texture>();
    for (Page page : data.pages) {
      Texture texture = null;
      if (page.texture == null) {
        texture = new Texture(page.textureFile, page.format, page.useMipMaps);
        texture.setFilter(page.minFilter, page.magFilter);
        texture.setWrap(page.uWrap, page.vWrap);
      } else {
        texture = page.texture;
        texture.setFilter(page.minFilter, page.magFilter);
        texture.setWrap(page.uWrap, page.vWrap);
      }
      textures.add(texture);
      pageToTexture.put(page, texture);
    }

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    // A regular texture atlas would normally usually be used. This returns a white image for images not found in the atlas.
    Pixmap pixmap = new Pixmap(32, 32, Format.RGBA8888);
    pixmap.setColor(Color.WHITE);
    pixmap.fill();
    final AtlasRegion fake = new AtlasRegion(new Texture(pixmap), 0, 0, 32, 32);
    pixmap.dispose();
    FileHandle atlasFile = Gdx.files.internal(name + ".atlas");
    TextureAtlasData data = !atlasFile.exists() ? null : new TextureAtlasData(atlasFile, atlasFile.parent(), false);
    TextureAtlas atlas = new TextureAtlas(data) {
      public AtlasRegion findRegion (String name) {

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  }


  @Override
  public void show() {
    splashTexture = new Texture("data/splashscreen.png");
    splashTexture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
    
    splashSprite = new Sprite(splashTexture);
    splashSprite.setColor(1, 1, 1, 0);
    splashSprite.setX(Gdx.graphics.getWidth() / 2 - (splashSprite.getWidth() / 2));

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      data.regions = new TextureRegion[pages.size];


      for (int i = 0; i < pages.size; i++) {
        Page p = pages.get(i);


        Texture tex = new Texture(new PixmapTextureData(p.getPixmap(), p.getPixmap().getFormat(), parameter.genMipMaps,
          false, true)) {
          @Override
          public void dispose () {
            super.dispose();
            getTextureData().consumePixmap().dispose();
          }
        };
        tex.setFilter(parameter.minFilter, parameter.magFilter);


        data.regions[i] = new TextureRegion(tex);
      }
    }
    return data;

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    cam.update();
    
    batch = new SpriteBatch();
    batch.setProjectionMatrix(cam.combined);    
    
    shipTexture = new Texture("data/ship.png");
    shipTexture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
    
    followerTexture = new Texture("data/follower.png");
    followerTexture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
    
    bulletTexture = new Texture("data/bullet.png");
    bulletTexture.setFilter(TextureFilter.Linear, TextureFilter.Linear);
    
    sr = new ShapeRenderer();
    
    exhaust = new ParticleEmitter();
    
    try {
      exhaust.load(Gdx.files.internal("data/exhaust").reader(2024));
    } catch (IOException e) {
      e.printStackTrace();
    }
    
    Texture ballTexture = new Texture(Gdx.files.internal("data/particle.png"));
    Sprite ball = new Sprite(ballTexture);
    exhaust.setSprite(ball);
    exhaust.getScale().setHigh(0.3f);
    exhaust.start();
  }

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      data.regions = new TextureRegion[pages.size];


      for (int i = 0; i < pages.size; i++) {
        Page p = pages.get(i);


        Texture tex = new Texture(new PixmapTextureData(p.getPixmap(), p.getPixmap().getFormat(), parameter.genMipMaps,
          false, true)) {
          @Override
          public void dispose () {
            super.dispose();
            getTextureData().consumePixmap().dispose();
          }
        };
        tex.setFilter(parameter.minFilter, parameter.magFilter);


        data.regions[i] = new TextureRegion(tex);
      }
    }
    return data;

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      textureAtlas = new TextureAtlas();
    }


    for (TextureDefinition definition : textureDefinitions)
    {
      Texture texture = new Texture(Gdx.files.internal(definition.getPath()));
      TextureRegion textureRegion = new TextureRegion(texture);


      textureAtlas.addRegion(definition.getName(), textureRegion);
      definitions.put(definition.getName(), definition);
    }

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   * @return the TextureAtlas */
  public synchronized TextureAtlas generateTextureAtlas (TextureFilter minFilter, TextureFilter magFilter, boolean useMipMaps) {
    TextureAtlas atlas = new TextureAtlas();
    for (Page page : pages) {
      if (page.rects.size != 0) {
        Texture texture = new Texture(new ManagedPixmapTextureData(page.image, page.image.getFormat(), useMipMaps)) {
          @Override
          public void dispose () {
            super.dispose();
            getTextureData().consumePixmap().dispose();
          }
        };
        texture.setFilter(minFilter, magFilter);


        Keys<String> names = page.rects.keys();
        for (String name : names) {
          Rectangle rect = page.rects.get(name);
          TextureRegion region = new TextureRegion(texture, (int)rect.x, (int)rect.y, (int)rect.width, (int)rect.height);

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