Example usage for com.badlogic.gdx.graphics.g2d SpriteBatch flush

Introduction

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

Prototype

@Override
    public void flush() 

Source Link

Usage

From source file:com.anstrat.gui.SnapScrollPane.java

License:Apache License

@Override
public void draw(SpriteBatch batch, float parentAlpha) {
    if (widget == null)
        return;//from  w  w  w . j  av a 2  s  .com

    validate();

    // Setup transform for this group.
    applyTransform(batch, computeTransform());

    if (scrollX)
        hKnobBounds.x = hScrollBounds.x
                + (int) ((hScrollBounds.width - hKnobBounds.width) * getScrollPercentX());
    if (scrollY)
        vKnobBounds.y = vScrollBounds.y
                + (int) ((vScrollBounds.height - vKnobBounds.height) * (1 - getScrollPercentY()));

    // Calculate the widget's position depending on the scroll state and available widget area.
    float y = widgetAreaBounds.y;
    if (!scrollY)
        y -= (int) maxY;
    else
        y -= (int) (maxY - visualAmountY);

    if (scrollbarsOnTop && scrollX) {
        float scrollbarHeight = 0;
        if (style.hScrollKnob != null)
            scrollbarHeight = style.hScrollKnob.getMinHeight();
        if (style.hScroll != null)
            scrollbarHeight = Math.max(scrollbarHeight, style.hScroll.getMinHeight());
        y += scrollbarHeight;
    }

    float x = widgetAreaBounds.x;
    if (scrollX)
        x -= (int) visualAmountX;
    widget.setPosition(x, y);

    if (widget instanceof Cullable) {
        widgetCullingArea.x = -widget.getX() + widgetAreaBounds.x;
        widgetCullingArea.y = -widget.getY() + widgetAreaBounds.y;
        widgetCullingArea.width = widgetAreaBounds.width;
        widgetCullingArea.height = widgetAreaBounds.height;
        ((Cullable) widget).setCullingArea(widgetCullingArea);
    }

    // Caculate the scissor bounds based on the batch transform, the available widget area and the camera transform. We need to
    // project those to screen coordinates for OpenGL ES to consume.
    ScissorStack.calculateScissors(getStage().getCamera(), batch.getTransformMatrix(), widgetAreaBounds,
            scissorBounds);

    // Draw the background ninepatch.
    Color color = getColor();
    batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
    if (style.background != null)
        style.background.draw(batch, 0, 0, getWidth(), getHeight());
    batch.flush();

    // Enable scissors for widget area and draw the widget.
    if (ScissorStack.pushScissors(scissorBounds)) {
        drawChildren(batch, parentAlpha);
        ScissorStack.popScissors();
    }

    // Render scrollbars and knobs on top.
    batch.setColor(color.r, color.g, color.b,
            color.a * parentAlpha * Interpolation.fade.apply(fadeAlpha / fadeAlphaSeconds));
    if (scrollX && scrollY) {
        if (style.corner != null) {
            style.corner.draw(batch, hScrollBounds.x + hScrollBounds.width, hScrollBounds.y,
                    vScrollBounds.width, vScrollBounds.y);
        }
    }
    if (scrollX) {
        if (style.hScroll != null)
            style.hScroll.draw(batch, hScrollBounds.x, hScrollBounds.y, hScrollBounds.width,
                    hScrollBounds.height);
        if (style.hScrollKnob != null)
            style.hScrollKnob.draw(batch, hKnobBounds.x, hKnobBounds.y, hKnobBounds.width, hKnobBounds.height);
    }
    if (scrollY) {
        if (style.vScroll != null)
            style.vScroll.draw(batch, vScrollBounds.x, vScrollBounds.y, vScrollBounds.width,
                    vScrollBounds.height);
        if (style.vScrollKnob != null)
            style.vScrollKnob.draw(batch, vKnobBounds.x, vKnobBounds.y, vKnobBounds.width, vKnobBounds.height);
    }

    resetTransform(batch);
}

---

From source file:es.eucm.ead.engine.gameobjects.sceneelements.transitions.MaskTransitionGO.java

License:Open Source License

@Override
public void drawChildren(SpriteBatch batch, float parentAlpha) {
    previousScene.setVisible(true);// ww  w .  ja  va  2 s .c o  m
    nextScene.setVisible(false);
    super.drawChildren(batch, parentAlpha);
    batch.end();
    nextSceneBuffer.begin();
    batch.begin();

    previousScene.setVisible(false);
    nextScene.setVisible(true);

    super.drawChildren(batch, parentAlpha);
    nextSceneBuffer.end();

    batch.flush();
    batch.setShader(maskShader);
    maskShader.setAttributef("a_offset", offset.x, offset.y, offset.z, 0);
    texture.bind(1);
    Gdx.gl.glActiveTexture(GL10.GL_TEXTURE0);
    Gdx.gl.glBindTexture(GL10.GL_TEXTURE_2D, 0);
    batch.draw(nextSceneBuffer.getColorBufferTexture(), 0, 0);
    batch.setShader(null);
}

---

From source file:hku.fyp14017.blencode.stage.Passepartout.java

License:Open Source License

@Override
public void draw(SpriteBatch batch, float parentAlpha) {
    if (Float.compare(passepartoutWidth, 0f) != 0) {
        batch.draw(texture, -virtualScreenWidth / 2f, -virtualScreenHeight / 2f, -passepartoutWidth,
                virtualScreenHeight);/*from w  ww . j  av a  2 s  .c  o m*/
        batch.draw(texture, virtualScreenWidth / 2f, virtualScreenHeight / 2f, passepartoutWidth,
                -virtualScreenHeight);
    }
    if (Float.compare(passepartoutHeight, 0f) != 0) {
        batch.draw(texture, -virtualScreenWidth / 2f, -virtualScreenHeight / 2f, virtualScreenWidth,
                -passepartoutHeight);
        batch.draw(texture, virtualScreenWidth / 2f, virtualScreenHeight / 2f, -virtualScreenWidth,
                passepartoutHeight);
    }
    batch.flush();
}

---

From source file:pl.kotcrab.jdialogue.editor.components.types.TextComponent.java

License:Open Source License

@Override
public void render(SpriteBatch batch) {
    super.render(batch);
    ScissorStack.calculateScissors(camera, 0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight(),
            batch.getTransformMatrix(), getBounds(), scissors);
    ScissorStack.pushScissors(scissors);
    label.setPosition(x, y - label.getPrefHeight() / 2 - 30);
    label.draw(batch, 1);/*w  ww .  jav a2 s.c om*/
    batch.flush();
    ScissorStack.popScissors();
}

---