String sourceFile = "src/main/resources/file.psd";
    String outputFilePng = "src/main/resources/output.png";

    PsdLoadOptions psdLoadOptions = new PsdLoadOptions();
    psdLoadOptions.setLoadEffectsResource(true);
    try (var psdImage = (PsdImage) Image.load(sourceFile, psdLoadOptions)) {
        BevelEmbossEffect bevelEmbossEffect =
            (BevelEmbossEffect) psdImage.getLayers()[1].getBlendingOptions().getEffects()[0];

        bevelEmbossEffect.setOpacity((byte) 0);
        bevelEmbossEffect.setBlendMode(BlendMode.DarkerColor);

        var imageOptions = new PsdOptions(psdImage);
        PngOptions pngOptions = new PngOptions();
        pngOptions.setColorType(PngColorType.TruecolorWithAlpha);
        psdImage.save(outputFilePng, pngOptions);
    }

    public static void main(String[] args) throws IOException {
        String baseFolder = ("src/main/resources/");

        Object[][] testCases = {
                {"HasCompositeData.psd", true},
                {"NoCompositeData.psd", false},
        };

        for (Object[] tc : testCases) {
            String srcFileName = (String) tc[0];
            boolean hasCompositeData = (Boolean) tc[1];

            String sourceFile = Paths.get(baseFolder, srcFileName).toString();

            try (PsdImage image = (PsdImage) Image.load(sourceFile)) {
                assertAreEqual(hasCompositeData, image.isRawDataAvailable());
            }
        }
    }

    private static void assertAreEqual(Object expected, Object actual) {
        assertAreEqual(expected, actual, "Objects are not equal.");
    }

    private static void assertAreEqual(Object expected, Object actual, String message) {
        if (!expected.equals(actual)) {
            throw new IllegalArgumentException(message);
        }
    }

    String fileName = "src/main/resources/Lower Ground Floor.psd";
    String outFileName = "src/main/resources/out_LowerGroundFloor.psd";

    try (var im = (PsdImage) Image.load(fileName, new PsdLoadOptions())) {
        for (var layer : im.getLayers()) {
            if (!"Layer 1".equals(layer.getName())) {
                if (layer instanceof FillLayer) {
                    FillLayer fillLayer = (FillLayer) layer;
                    if (fillLayer.getFillSettings() instanceof IColorFillSettings) {
                        IColorFillSettings settings = (IColorFillSettings) fillLayer.getFillSettings();
                        settings.setColor(Color.fromName("White"));
                        fillLayer.update();
                        break;
                    }
                }
            }
        }

        im.save(outFileName, true);
    }