draw Rotated JavaFX Image - Java JavaFX

Java examples for JavaFX:Image

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Description

draw Rotated JavaFX Image

Demo Code


//package com.java2s;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.image.Image;

import javafx.scene.transform.Rotate;

public class Main {
    public static void drawRotatedImage(GraphicsContext gc, Image image,
            double angle, double tlpx, double tlpy) {
        gc.save();/*from  w ww .  ja  v  a2  s.c o  m*/
        rotate(gc, angle, tlpx + image.getWidth() / 2,
                tlpy + image.getHeight() / 2);
        gc.drawImage(image, tlpx, tlpy);
        gc.restore();
    }

    public static void drawRotatedImage(GraphicsContext gc, Image image,
            double angle, double tlpx, double tlpy, double width,
            double height) {
        gc.save();
        rotate(gc, angle, tlpx + width / 2, tlpy + height / 2);
        gc.drawImage(image, tlpx, tlpy, width, height);
        gc.restore();
    }

    private static void rotate(GraphicsContext gc, double angle, double px,
            double py) {
        Rotate r = new Rotate(angle, px, py);
        gc.setTransform(r.getMxx(), r.getMyx(), r.getMxy(), r.getMyy(),
                r.getTx(), r.getTy());
    }
}

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