Example usage for com.badlogic.gdx.graphics.glutils ShapeRenderer setAutoShapeType

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.glutils ShapeRenderer setAutoShapeType.

Prototype

public void setAutoShapeType(boolean autoShapeType) 

Source Link

Document

If true, when drawing a shape cannot be performed with the current shape type, the batch is flushed and the shape type is changed automatically.

Usage

From source file:net.team2xh.environment.widgets.graphs.BarChart.java

@Override
public void render(ShapeRenderer renderer, Batch batch) {

    Gdx.gl.glEnable(GL20.GL_BLEND);// ww  w .  j  a  v  a  2s.  c  o  m
    Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE_MINUS_SRC_ALPHA);

    renderer.setAutoShapeType(true);
    renderer.begin();
    {
        //Gdx.gl.glLineWidth(1.0f);
        renderer.translate(getX(), getY(), 0);

        renderer.set(ShapeType.Line);
        renderer.setColor(Color.GRAY);
        renderer.rect(0, 0, getWidth(), getHeight());

        // TODO: Grid

        renderer.set(ShapeType.Line);
        renderer.setColor(Color.WHITE);
        if (showAxis) {
            // Vertical
            renderer.line(yAxisMargin, xAxisMargin, yAxisMargin, getHeight() - padding);
            // Horizontal
            renderer.line(yAxisMargin, xAxisMargin, getWidth() - padding, xAxisMargin);
        }

        // Bars
        renderer.translate(0, 0, -1);
        int i = 1;
        for (Map.Entry<String, Number> e : data) {
            float length = maxLength * (e.getValue().floatValue() / maxValue);
            Colors c = colors[color];
            renderer.set(ShapeType.Filled);
            renderer.setColor(c.transparent());
            if (horizontal) {
                renderer.rect(yAxisMargin, getHeight() - (i + 1) * padding - i * thickness, length, thickness);
            } else {
                renderer.rect(yAxisMargin + i * padding + (i - 1) * thickness, xAxisMargin, thickness, length);
            }
            renderer.set(ShapeType.Line);
            renderer.setColor(c.color());
            if (horizontal) {
                renderer.rect(yAxisMargin, getHeight() - (i + 1) * padding - i * thickness,
                        maxLength * (e.getValue().floatValue() / maxValue), thickness);
            } else {
                renderer.rect(yAxisMargin + i * padding + (i - 1) * thickness, xAxisMargin, thickness, length);
            }
            ++i;
            nextColor();
        }
        renderer.translate(0, 0, +1);

        renderer.translate(-getX(), -getY(), 0);
    }
    renderer.end();

    batch.begin();
    {
        int i = 0;
        for (Map.Entry<String, Number> e : data) {
            if (horizontal) {
                font.draw(batch, e.getKey(), getX() + yAxisMargin - padding - font.getBounds(e.getKey()).width,
                        getY() + getHeight() + font.getCapHeight() / 2
                                - (xAxisMargin + 2 * padding + i * (thickness + padding)));
                // TODO: Values axis    
            }
            // TODO: Vertical
            ++i;
        }
    }
    batch.end();

    Gdx.gl.glDisable(GL20.GL_BLEND);

}

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