Method draw

examples/scenes/src/BitmapScene.java:277–321

(Canvas canvas, int width, int height, float dpi, int xpos, int ypos)

    }

    @Override
    public void draw(Canvas canvas, int width, int height, float dpi, int xpos, int ypos) {
        assert null != canvas.getBaseProps();
        assert null != canvas.getTopProps();

        try (var fill = new Paint();
             var stroke = new Paint().setColor(0xFFE5E5E5).setMode(PaintMode.STROKE).setStrokeWidth(1);)
        {
            for (var tuple: shapes) {
                fill.setColor(tuple.getSecond());
                canvas.drawPath(tuple.getFirst(), fill);
            }

            IRect screen = IRect.makeXYWH(0, 0, width, height);
            int bw = 200;
            int bh = 200;

            int left = xpos - bw - 20 - bw / 2 - 10;
            int top  = ypos - bh - 20 - bh / 2 - 10;
            drawGray(canvas, IRect.makeXYWH(left, top, bw, bh), dpi);

            left = xpos - bw / 2 - 10;
            drawBlur(canvas, IRect.makeXYWH(left, top, bw, bh), screen, 20, dpi);

            left = xpos + 10 + bw / 2;
            drawBitmapCanvas(canvas, IRect.makeXYWH(left, top, bw, bh), dpi);

            left = xpos - bw - 20 - bw / 2 - 10;
            top  = ypos - bh / 2 - 10;
            drawPixels(canvas, IRect.makeXYWH(left, top, bw, bh), screen, dpi);

            left = xpos - bw / 2 - 10;
            drawSubset(canvas, IRect.makeXYWH(left, top, bw, bh), screen, dpi);

            left = xpos + bw / 2 + 10;
            drawPixelRef(canvas, IRect.makeXYWH(left, top, bw, bh), screen, dpi);

            left = xpos - bw - 20 - bw / 2 - 10;
            top  = ypos + bh / 2 + 10;
            drawAlpha(canvas, IRect.makeXYWH(left, top, bw, bh), screen, dpi);

            left = xpos - bw / 2 - 10;
            drawErase(canvas, IRect.makeXYWH(left, top, bw, bh), screen, dpi);
        }
    }
}