Example usage for com.badlogic.gdx.graphics.g2d Batch getProjectionMatrix

List of usage examples for com.badlogic.gdx.graphics.g2d Batch getProjectionMatrix

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Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g2d Batch getProjectionMatrix.

Prototype

public Matrix4 getProjectionMatrix();

Source Link

Document

Returns the current projection matrix.

Usage

From source file:CB_UI_Base.GL_UI.Activitys.ImageActivity.java

License:Open Source License

@Override
public void render(Batch batch) {

    imageHeading = Gdx.input.getRotation();
    float x = Gdx.input.getAccelerometerX();
    float y = Gdx.input.getAccelerometerY();
    float z = Gdx.input.getAccelerometerZ();

    //  (|Gpz| < 0.5g) AND (Gpx > 0.5g) AND (|Gpy| < 0.4g): Change orientation to Left
    //  (|Gpz| < 0.5g) AND (Gpx < -0.5g) AND (|Gpy| < 0.4g): Change orientation to Right
    //  (|Gpz| < 0.5g) AND (Gpy > 0.5g) AND (|Gpx| < 0.4g): Change orientation to Bottom
    //  (|Gpz| < 0.5g) AND (Gpy < -0.5g) AND (|Gpx| < 0.4g): Change orientation to Top.

    if (z < 5 && x > 5 && y < 4) {
        imageHeading = -90;//  w  ww. ja  v a 2 s  .co  m
        //       Log.debug(log, "LEFT");
    } else if (z < 5 && x < -5 && y < 4) {
        imageHeading = 90;
        //       Log.debug(log, "RIGHT");
    } else if (z < 5 && y > 5 && x < 4) {
        //       Log.debug(log, "BOTTOM");
    } else {
        imageHeading = 0;
        //       Log.debug(log, "TOP");
    }

    // do not rotate until there is a button
    imageHeading = 0;

    super.render(batch);
    boolean reduceFps = ((kineticZoom != null) || ((kineticPan != null) && (kineticPan.getStarted())));
    if (kineticZoom != null) {
        camera.zoom = kineticZoom.getAktZoom();
        // float tmpZoom = mapTileLoader.convertCameraZommToFloat(camera);
        // aktZoom = (int) tmpZoom;

        int zoom = MAX_MAP_ZOOM;
        float tmpZoom = camera.zoom;
        float faktor = 1.5f;

        while (tmpZoom > faktor) {
            tmpZoom /= 2;
            zoom--;
        }
        aktZoom = zoom;

        if (kineticZoom.getFertig()) {
            GL.that.removeRenderView(this);
            kineticZoom = null;
        } else
            reduceFps = false;

    }

    if ((kineticPan != null) && (kineticPan.getStarted())) {
        if (kineticPan.getFertig()) {
            kineticPan = null;
        } else
            reduceFps = false;
    }

    if (reduceFps) {
        GL.that.removeRenderView(this);
    }
    Matrix4 mat = batch.getProjectionMatrix();
    renderImage(batch);
    batch.setProjectionMatrix(mat);
}

From source file:com.github.mkjensen.breakall.actor.Box2DActor.java

License:Apache License

@Override
public void draw(Batch batch, float parentAlpha) {
    batch.end();//from   w ww.  j a  v  a  2  s .  c  o  m
    renderer.setProjectionMatrix(batch.getProjectionMatrix());
    renderer.setTransformMatrix(batch.getTransformMatrix());
    draw(renderer);
    batch.begin();
}

From source file:com.luongbui.gdx.libpd.pianotest.character.PianoKey.java

License:Apache License

@Override
public void draw(Batch batch, float delta) {

    batch.end();/*  w w  w .ja v a2  s .  co m*/

    renderer.setProjectionMatrix(batch.getProjectionMatrix());
    renderer.setTransformMatrix(batch.getTransformMatrix());
    renderer.translate(getX(), getY(), 0);

    if (isLight) {
        if (!isPressed)
            renderer.begin(ShapeType.Line);
        else
            renderer.begin(ShapeType.Filled);
    } else {
        if (isPressed)
            renderer.begin(ShapeType.Line);
        else
            renderer.begin(ShapeType.Filled);
    }

    renderer.setColor(Color.BLACK);
    renderer.rect(0, 0, getWidth(), getHeight());
    renderer.end();

    batch.begin();

}

From source file:com.quadbits.gdxhelper.actors.BackgroundActor.java

License:Apache License

@Override
public void draw(Batch batch, float parentAlpha) {
    super.draw(batch, parentAlpha);

    // ------------------------------------------------------------------------
    // We are going to use a shapeRenderer -> end current batch
    // ------------------------------------------------------------------------
    batch.end();/*from  ww  w  .ja  v a  2s  .  com*/

    // ------------------------------------------------------------------------
    // Draw a rectangle with the specified colors
    // ------------------------------------------------------------------------
    shapeRenderer.setProjectionMatrix(batch.getProjectionMatrix());
    shapeRenderer.begin(ShapeRenderer.ShapeType.Filled);

    shapeRenderer.rect(getX(), getY(), getWidth(), getHeight(), bottomLeftColor, bottomRightColor,
            topRightColor, topLeftColor);
    shapeRenderer.end();

    // ------------------------------------------------------------------------
    // We are done -> begin a batch again for the next actors
    // ------------------------------------------------------------------------
    batch.begin();
}

From source file:com.ray3k.skincomposer.GradientDrawable.java

License:Open Source License

@Override
public void draw(Batch batch, float x, float y, float width, float height) {
    float[] alphas = { col1.a, col2.a, col3.a, col4.a };
    col1.a = batch.getColor().a * col1.a;
    col2.a = batch.getColor().a * col2.a;
    col3.a = batch.getColor().a * col3.a;
    col4.a = batch.getColor().a * col4.a;

    g.begin(ShapeRenderer.ShapeType.Filled);
    g.setProjectionMatrix(batch.getProjectionMatrix());
    g.setTransformMatrix(batch.getTransformMatrix());
    batch.end();//from   w w w .  j a va 2  s  .  c  om
    Gdx.gl.glEnable(GL20.GL_BLEND);
    Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
    g.rect(x + borderLeft, y + borderBottom, width - borderLeft - borderRight,
            height - borderBottom - borderTop, col1, col2, col3, col4);
    g.end();
    Gdx.gl.glDisable(GL20.GL_BLEND);
    batch.begin();

    col1.a = alphas[0];
    col2.a = alphas[1];
    col3.a = alphas[2];
    col4.a = alphas[3];
}

From source file:com.vlaaad.dice.ui.components.Rain.java

License:Open Source License

@Override
public void draw(Batch batch, float parentAlpha) {
    validate();//from   ww  w.j a v a 2 s  .com
    batch.end();
    Gdx.gl.glClearColor(0, 0, 0, 0);
    Gdx.gl.glEnable(GL20.GL_BLEND);
    Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
    ShapeRenderer renderer = Config.shapeRenderer;
    renderer.setProjectionMatrix(batch.getProjectionMatrix());
    renderer.setTransformMatrix(batch.getTransformMatrix());

    renderer.begin(ShapeRenderer.ShapeType.Filled);
    renderer.setColor(style.color.r, style.color.g, style.color.b, style.color.a * parentAlpha);
    float usedWidth = getWidth() - style.pad;
    int count = (int) (usedWidth / (style.dropWidth + style.pad));
    if (count == 0)
        return;
    float step = usedWidth / ((float) count);
    float x = style.pad;
    for (int i = 0, n = rows.size; i < n; i++) {
        Row row = rows.get(i);
        drawRow(x, row);
        x += step;
    }
    renderer.end();
    Gdx.gl.glDisable(GL20.GL_BLEND);
    batch.begin();
}

From source file:es.eucm.ead.editor.components.EditorImageActor.java

License:Open Source License

protected void drawCollider(Batch batch) {
    if (getCollider() != null) {
        batch.end();/*from ww  w . j  a  va 2s  .c  o m*/
        Gdx.gl.glEnable(GL20.GL_BLEND);
        Gdx.gl.glBlendFunc(GL20.GL_ONE, GL20.GL_DST_COLOR);
        Gdx.gl.glBlendEquation(GL20.GL_FUNC_SUBTRACT);
        shapeRenderer.setProjectionMatrix(batch.getProjectionMatrix());
        shapeRenderer.setTransformMatrix(batch.getTransformMatrix());
        shapeRenderer.begin(ShapeType.Line);
        shapeRenderer.setColor(Color.WHITE);
        for (Polygon polygon : getCollider()) {
            float[] vertices = polygon.getVertices();
            shapeRenderer.polygon(vertices);
        }
        shapeRenderer.end();
        Gdx.gl.glBlendEquation(GL20.GL_FUNC_ADD);
        Gdx.gl.glDisable(GL20.GL_BLEND);
        batch.begin();
    }
}

From source file:es.eucm.ead.editor.view.builders.scene.draw.MeshHelper.java

License:Open Source License

/**
 * Renders everything necessary to edit and draw brush strokes.
 * /*from   w  ww.jav  a 2s.  c om*/
 * @param batch
 * @param parentAlpha
 */
void draw(Batch batch, float parentAlpha) {
    if (!erasing) {
        drawShowingTexture(batch);
        if (this.recalculateMatrix) {
            this.recalculateMatrix = false;
            this.combinedMatrix.set(batch.getProjectionMatrix()).mul(batch.getTransformMatrix());
        }
        if (this.vertexIndex > MIN_VERTICES) {
            batch.end();
            drawMesh();
            batch.begin();
        }
    } else {
        if (this.vertexIndex > MIN_VERTICES && minX != Float.MAX_VALUE) {
            batch.end();
            fbo.begin();
            drawMesh();
            fbo.end();
            batch.begin();
        }
        drawShowingTexture(batch);
    }
}

From source file:es.eucm.ead.editor.view.widgets.groupeditor.GroupEditor.java

License:Open Source License

@Override
protected void drawChildren(Batch batch, float parentAlpha) {
    if (background != null) {
        background.draw(batch, 0, 0, getWidth(), getHeight());
    }/*from w ww  .  ja  v  a2  s .c  o m*/
    super.drawChildren(batch, parentAlpha);
    if (selection.getWidth() != 0 && selection.getHeight() != 0) {
        batch.end();
        Gdx.gl.glEnable(GL20.GL_BLEND);
        Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);
        shapeRenderer.setProjectionMatrix(batch.getProjectionMatrix());
        shapeRenderer.setTransformMatrix(batch.getTransformMatrix());
        drawSelectionRectangle();
        Gdx.gl.glDisable(GL20.GL_BLEND);
        batch.begin();
    }
}

From source file:es.eucm.ead.editor.view.widgets.groupeditor.Handles.java

License:Open Source License

@Override
protected void drawChildren(Batch batch, float parentAlpha) {
    batch.end();//from w w  w. j  av  a  2 s  .c o m
    Gdx.gl.glEnable(GL20.GL_BLEND);
    Gdx.gl.glBlendFunc(GL20.GL_ONE, GL20.GL_DST_COLOR);
    Gdx.gl.glBlendEquation(GL20.GL_FUNC_SUBTRACT);
    shapeRenderer.setProjectionMatrix(batch.getProjectionMatrix());
    shapeRenderer.setTransformMatrix(batch.getTransformMatrix());
    shapeRenderer.begin(ShapeType.Line);
    shapeRenderer.setColor(Color.WHITE);
    shapeRenderer.line(handles[0].getX(), handles[0].getY(), handles[2].getX(), handles[2].getY());
    shapeRenderer.line(handles[0].getX(), handles[0].getY(), handles[6].getX(), handles[6].getY());
    shapeRenderer.line(handles[2].getX(), handles[2].getY(), handles[8].getX(), handles[8].getY());
    shapeRenderer.line(handles[8].getX(), handles[8].getY(), handles[6].getX(), handles[6].getY());
    shapeRenderer.end();
    super.drawChildren(batch, parentAlpha);
    Gdx.gl.glBlendEquation(GL20.GL_FUNC_ADD);
    Gdx.gl.glDisable(GL20.GL_BLEND);
    batch.begin();
}