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

Introduction

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

Prototype

public void draw(Texture texture, float x, float y, float originX, float originY, float width, float height,
        float scaleX, float scaleY, float rotation, int srcX, int srcY, int srcWidth, int srcHeight,
        boolean flipX, boolean flipY);

Source Link

Document

Draws a rectangle with the bottom left corner at x,y having the given width and height in pixels.

Usage

From source file:com.agateau.pixelwheels.racescreen.Helicopter.java

License:Open Source License

private void drawFrameBuffer(Batch batch, float offset) {
    final float U = Constants.UNIT_FOR_PIXEL;
    int w = mFrameBuffer.getWidth();
    int h = mFrameBuffer.getHeight();
    Texture texture = mFrameBuffer.getColorBufferTexture();
    batch.draw(texture,
            // dst
            getX() - w * U / 2 + offset, getY() - BODY_CENTER.y * U - offset,
            // origin
            w * U / 2, BODY_CENTER.y * U,
            // dst size
            w * U, h * U,/*  w w  w.j a  v a 2s.  c o m*/
            // scale
            1, 1,
            // rotation
            mAngle - 90,
            // src
            0, 0, w, h,
            // flips
            false, true);
}

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From source file:com.bladecoder.engine.util.RectangleRenderer.java

License:Apache License

public static void draw(Batch batch, float posX, float posY, float width, float height, Color color) {

    if (texture == null)
        texture = makePixel();/* w  w w  . j  a va  2s. c  o m*/

    Color tmp = batch.getColor();
    batch.setColor(color);
    batch.draw(texture, posX, posY, 0, 0, width, height, 1, 1, 0, 0, 0, 1, 1, false, false);

    batch.setColor(tmp);
}

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From source file:com.ixeption.libgdx.transitions.impl.AlphaFadingTransition.java

License:Apache License

@Override
public void render(Batch batch, Texture currentScreenTexture, Texture nextScreenTexture, float alpha) {
    alpha = Interpolation.fade.apply(alpha);
    batch.begin();//from  w w  w.  j a  v a2  s.  c o m
    batch.setColor(1, 1, 1, 1);
    batch.draw(currentScreenTexture, 0, 0, 0, 0, currentScreenTexture.getWidth(),
            currentScreenTexture.getHeight(), 1, 1, 0, 0, 0, currentScreenTexture.getWidth(),
            currentScreenTexture.getHeight(), false, true);
    batch.setColor(1, 1, 1, alpha);
    batch.draw(nextScreenTexture, 0, 0, 0, 0, nextScreenTexture.getWidth(), nextScreenTexture.getHeight(), 1, 1,
            0, 0, 0, nextScreenTexture.getWidth(), nextScreenTexture.getHeight(), false, true);
    batch.end();

}

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From source file:com.ixeption.libgdx.transitions.impl.ColorFadeTransition.java

License:Apache License

@Override
public void render(Batch batch, Texture currentScreenTexture, Texture nextScreenTexture, float percent) {
    float width = currentScreenTexture.getWidth();
    float height = currentScreenTexture.getHeight();
    float x = 0;//ww w  . ja v a2s. c o m
    float y = 0;

    if (interpolation != null)
        percent = interpolation.apply(percent);

    batch.begin();

    float fade = percent * 2;

    if (fade > 1.0f) {
        fade = 1.0f - (percent * 2 - 1.0f);
        color.a = 1.0f - fade;
        batch.setColor(color);

        batch.draw(nextScreenTexture, 0, 0, width / 2, height / 2, nextScreenTexture.getWidth(),
                nextScreenTexture.getHeight(), 1, 1, 0, 0, 0, nextScreenTexture.getWidth(),
                nextScreenTexture.getHeight(), false, true);

    } else {

        color.a = 1.0f - fade;
        batch.setColor(color);

        batch.draw(currentScreenTexture, 0, 0, width / 2, height / 2, width, height, 1, 1, 0, 0, 0, (int) width,
                (int) height, false, true);

    }

    color.a = fade;

    batch.setColor(color);
    batch.draw(texture, 0, 0, width, height);
    batch.end();
    batch.setColor(Color.WHITE);

}

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From source file:com.ixeption.libgdx.transitions.impl.RotatingTransition.java

License:Apache License

@Override
public void render(Batch batch, Texture currentScreenTexture, Texture nextScreenTexture, float percent) {
    float width = currentScreenTexture.getWidth();
    float height = currentScreenTexture.getHeight();
    float x = 0;/*  w ww  .ja v  a2s .c  o  m*/
    float y = 0;

    float scalefactor;

    switch (scaling) {
    case IN:
        scalefactor = percent;
        break;
    case OUT:
        scalefactor = 1.0f - percent;
        break;
    case NONE:
    default:
        scalefactor = 1.0f;
        break;
    }

    float rotation = 1;
    if (interpolation != null)
        rotation = interpolation.apply(percent);

    batch.begin();
    batch.draw(currentScreenTexture, 0, 0, width / 2, height / 2, width, height, 1, 1, 0, 0, 0, (int) width,
            (int) height, false, true);
    batch.draw(nextScreenTexture, 0, 0, width / 2, height / 2, nextScreenTexture.getWidth(),
            nextScreenTexture.getHeight(), scalefactor, scalefactor, rotation * angle, 0, 0,
            nextScreenTexture.getWidth(), nextScreenTexture.getHeight(), false, true);
    batch.end();

}

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From source file:com.ixeption.libgdx.transitions.impl.SlicingTransition.java

License:Apache License

@Override
public void render(Batch batch, Texture currentScreenTexture, Texture nextScreenTexture, float percent) {
    float width = currentScreenTexture.getWidth();
    float height = currentScreenTexture.getHeight();
    float x = 0;/*from ww  w  .j a  v  a 2 s .  c o m*/
    float y = 0;
    int sliceWidth = (int) (width / slices.size);

    batch.begin();
    batch.draw(currentScreenTexture, 0, 0, 0, 0, width, height, 1, 1, 0, 0, 0, (int) width, (int) height, false,
            true);
    if (interpolation != null)
        percent = interpolation.apply(percent);
    for (int i = 0; i < slices.size; i++) {

        x = i * sliceWidth;

        float offsetY = height * (1 + slices.get(i) / (float) slices.size);
        switch (direction) {
        case UP:
            y = -offsetY + offsetY * percent;
            break;
        case DOWN:
            y = offsetY - offsetY * percent;
            break;
        case UPDOWN:
            if (i % 2 == 0) {
                y = -offsetY + offsetY * percent;
            } else {
                y = offsetY - offsetY * percent;
            }
            break;
        }
        batch.draw(nextScreenTexture, x, y, 0, 0, sliceWidth, nextScreenTexture.getHeight(), 1, 1, 0,
                i * sliceWidth, 0, sliceWidth, nextScreenTexture.getHeight(), false, true);
    }
    batch.end();
}

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From source file:com.ixeption.libgdx.transitions.impl.SlidingTransition.java

License:Apache License

@Override
public void render(Batch batch, Texture currentScreenTexture, Texture nextScreenTexture, float percent) {
    float width = currentScreenTexture.getWidth();
    float height = currentScreenTexture.getHeight();
    float x = 0;//w ww  . j  av a  2  s.c om
    float y = 0;
    if (interpolation != null)
        percent = interpolation.apply(percent);

    switch (direction) {
    case LEFT:
        x = -width * percent;
        if (!slideOut)
            x += width;
        break;
    case RIGHT:
        x = width * percent;
        if (!slideOut)
            x -= width;
        break;
    case UP:
        y = height * percent;
        if (!slideOut)
            y -= height;
        break;
    case DOWN:
        y = -height * percent;
        if (!slideOut)
            y += height;
        break;
    }
    Texture texBottom = slideOut ? nextScreenTexture : currentScreenTexture;
    Texture texTop = slideOut ? currentScreenTexture : nextScreenTexture;

    batch.begin();
    batch.draw(texBottom, 0, 0, 0, 0, width, height, 1, 1, 0, 0, 0, (int) width, (int) height, false, true);
    batch.draw(texTop, x, y, 0, 0, nextScreenTexture.getWidth(), nextScreenTexture.getHeight(), 1, 1, 0, 0, 0,
            nextScreenTexture.getWidth(), nextScreenTexture.getHeight(), false, true);
    batch.end();

}

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From source file:com.jmolina.orb.widgets.BaseActor.java

License:Open Source License

/**
 * Dibuja el actor/*from w ww .  j av  a2  s .  c  o m*/
 *
 * @param batch Batch
 * @param parentAlpha Nivel alpha del padre
 */
@Override
public void draw(Batch batch, float parentAlpha) {
    Color color = getColor();
    batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);

    // Metodo completo de dibujado
    batch.draw(region.getTexture(), this.getX(), this.getY(), this.getOriginX(), this.getOriginY(),
            this.getWidth(), this.getHeight(), this.getScaleX(), this.getScaleY(), this.getRotation(),
            region.getRegionX(), region.getRegionY(), region.getRegionWidth(), region.getRegionHeight(), false,
            false);

    // Evita que en algunos casos se modifique el color de la stage
    batch.setColor(color.r, color.g, color.b, color.a);
}

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From source file:es.eucm.ead.engine.assets.ScaledTexture.java

License:Open Source License

@Override
public void draw(Batch batch, float x, float y, float width, float height) {
    int textureWidth = texture.getWidth();
    int textureHeight = texture.getHeight();
    batch.draw(texture, x, y, 0, 0, textureWidth, textureHeight, scale, scale, 0, 0, 0, textureWidth,
            textureHeight, false, false);
}

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