Method drawNoise

examples/scenes/src/ShadersScene.java:90–117

(Canvas canvas)

    }

    private void drawNoise(Canvas canvas) {
        canvas.save();

        IPoint tileSize = new IPoint(10, 10);

        Shader[] shaders = new Shader[] {
            Shader.makeTurbulence(0.01f, 0.01f, 2, 0.0f),
            Shader.makeFractalNoise(0.05f, 0.05f, 4, 0.0f),
            Shader.makeTurbulence(0.05f, 0.05f, 1, 0.0f),
            Shader.makeFractalNoise(0.1f, 0.1f, 2, 0.0f),
            Shader.makeTurbulence(0.1f, 0.1f, 3, 123.0f),
            Shader.makeFractalNoise(0.02f, 0.02f, 6, 456.0f),
            Shader.makeTurbulence(0.05f, 0.05f, 2, 0.0f, tileSize),
            Shader.makeFractalNoise(0.1f, 0.1f, 3, 0.0f, tileSize),
        };

        try (Paint fill = new Paint()) {
            for (Shader sh: shaders) {
                fill.setShader(sh);
                canvas.drawRect(Rect.makeXYWH(0, 0, 60, 60), fill);
                canvas.translate(70, 0);
                sh.close();
            }
        }

        canvas.restore();
        canvas.translate(0, 70);
    }

    private void drawGradients(Canvas canvas) {
        canvas.save();