Examples with ScalingViewport com.badlogic.gdx.utils.viewport.ScalingViewport used on opensource projects

Example 1 with ScalingViewport

use of com.badlogic.gdx.utils.viewport.ScalingViewport in project libgdx by libgdx.

the class ViewportTest1 method getViewports.

public static Array<Viewport> getViewports(Camera camera) {
    int minWorldWidth = 640;
    int minWorldHeight = 480;
    int maxWorldWidth = 800;
    int maxWorldHeight = 480;
    Array<Viewport> viewports = new Array();
    viewports.add(new StretchViewport(minWorldWidth, minWorldHeight, camera));
    viewports.add(new FillViewport(minWorldWidth, minWorldHeight, camera));
    viewports.add(new FitViewport(minWorldWidth, minWorldHeight, camera));
    viewports.add(new ExtendViewport(minWorldWidth, minWorldHeight, camera));
    viewports.add(new ExtendViewport(minWorldWidth, minWorldHeight, maxWorldWidth, maxWorldHeight, camera));
    viewports.add(new ScreenViewport(camera));
    ScreenViewport screenViewport = new ScreenViewport(camera);
    screenViewport.setUnitsPerPixel(0.75f);
    viewports.add(screenViewport);
    viewports.add(new ScalingViewport(Scaling.none, minWorldWidth, minWorldHeight, camera));
    return viewports;
}

Example 2 with ScalingViewport

use of com.badlogic.gdx.utils.viewport.ScalingViewport in project libgdx by libgdx.

the class ViewportTest2 method render.

public void render() {
    batch.setProjectionMatrix(camera.projection);
    batch.setTransformMatrix(camera.view);
    Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
    batch.begin();
    // draw a white background so we are able to see the black bars
    batch.setColor(1, 1, 1, 1);
    batch.draw(texture, -4096, -4096, 4096, 4096, 8192, 8192, 1, 1, 0, 0, 0, 16, 16, false, false);
    batch.setColor(1, 0, 0, 1);
    batch.draw(texture, 150, 100, 16, 16, 32, 32, 1, 1, 45, 0, 0, 16, 16, false, false);
    font.draw(batch, viewport.getClass().getSimpleName(), 150, 100);
    batch.end();
    if (viewport instanceof ScalingViewport) {
        // This shows how to set the viewport to the whole screen and draw within the black bars.
        ScalingViewport scalingViewport = (ScalingViewport) viewport;
        int screenWidth = Gdx.graphics.getWidth();
        int screenHeight = Gdx.graphics.getHeight();
        HdpiUtils.glViewport(0, 0, screenWidth, screenHeight);
        batch.getProjectionMatrix().idt().setToOrtho2D(0, 0, screenWidth, screenHeight);
        batch.getTransformMatrix().idt();
        batch.begin();
        float leftGutterWidth = scalingViewport.getLeftGutterWidth();
        if (leftGutterWidth > 0) {
            batch.draw(texture, 0, 0, leftGutterWidth, screenHeight);
            batch.draw(texture, scalingViewport.getRightGutterX(), 0, scalingViewport.getRightGutterWidth(), screenHeight);
        }
        float bottomGutterHeight = scalingViewport.getBottomGutterHeight();
        if (bottomGutterHeight > 0) {
            batch.draw(texture, 0, 0, screenWidth, bottomGutterHeight);
            batch.draw(texture, 0, scalingViewport.getTopGutterY(), screenWidth, scalingViewport.getTopGutterHeight());
        }
        batch.end();
        // Restore viewport.
        viewport.update(screenWidth, screenHeight, true);
    }
}

Example 3 with ScalingViewport

use of com.badlogic.gdx.utils.viewport.ScalingViewport in project libgdx by libgdx.

the class BaseG3dHudTest method createHUD.

protected void createHUD() {
    hud = new Stage(new ScalingViewport(Scaling.fit, PREF_HUDWIDTH, PREF_HUDHEIGHT));
    hudWidth = hud.getWidth();
    hudHeight = hud.getHeight();
    skin = new Skin(Gdx.files.internal("data/uiskin.json"));
    final List<String> modelsList = new List(skin);
    modelsList.setItems(models);
    modelsList.addListener(new ClickListener() {

        @Override
        public void clicked(InputEvent event, float x, float y) {
            if (!modelsWindow.isCollapsed() && getTapCount() == 2) {
                onModelClicked(modelsList.getSelected());
                modelsWindow.collapse();
            }
        }
    });
    modelsWindow = addListWindow("Models", modelsList, 0, -1);
    fpsLabel = new Label("FPS: 999", skin);
    hud.addActor(fpsLabel);
    gridCheckBox = new CheckBox("Show grid", skin);
    gridCheckBox.setChecked(showAxes);
    gridCheckBox.addListener(new ChangeListener() {

        @Override
        public void changed(ChangeEvent event, Actor actor) {
            showAxes = gridCheckBox.isChecked();
        }
    });
    gridCheckBox.setPosition(hudWidth - gridCheckBox.getWidth(), 0);
    hud.addActor(gridCheckBox);
    rotateCheckBox = new CheckBox("Rotate", skin);
    rotateCheckBox.setChecked(true);
    rotateCheckBox.setPosition(hudWidth - rotateCheckBox.getWidth(), gridCheckBox.getHeight());
    hud.addActor(rotateCheckBox);
    moveCheckBox = new CheckBox("Move", skin);
    moveCheckBox.setChecked(false);
    moveCheckBox.setPosition(hudWidth - moveCheckBox.getWidth(), rotateCheckBox.getTop());
    hud.addActor(moveCheckBox);
}

Example 4 with ScalingViewport

use of com.badlogic.gdx.utils.viewport.ScalingViewport in project libgdx by libgdx.

the class StagePerformanceTest method create.

@Override
public void create() {
    batch = new SpriteBatch();
    font = new BitmapFont();
    stage = new Stage(new ScalingViewport(Scaling.fit, 24, 12));
    regions = new TextureRegion[8 * 8];
    sprites = new Sprite[24 * 12];
    texture = new Texture(Gdx.files.internal("data/badlogic.jpg"));
    for (int y = 0; y < 8; y++) {
        for (int x = 0; x < 8; x++) {
            regions[x + y * 8] = new TextureRegion(texture, x * 32, y * 32, 32, 32);
        }
    }
    Random rand = new Random();
    for (int y = 0, i = 0; y < 12; y++) {
        for (int x = 0; x < 24; x++) {
            Image img = new Image(regions[rand.nextInt(8 * 8)]);
            img.setBounds(x, y, 1, 1);
            stage.addActor(img);
            sprites[i] = new Sprite(regions[rand.nextInt(8 * 8)]);
            sprites[i].setPosition(x, y);
            sprites[i].setSize(1, 1);
            i++;
        }
    }
}