StandardGlyphVector.java 文件源码

/**
 * !!! not used currently, but might be by getPixelbounds?
 */
public void pixellate(FontRenderContext renderFRC, Point2D loc, Point pxResult) {
    if (renderFRC == null) {
        renderFRC = frc;
    }

    // it is a total pain that you have to copy the transform.

    AffineTransform at = renderFRC.getTransform();
    at.transform(loc, loc);
    pxResult.x = (int)loc.getX(); // but must not behave oddly around zero
    pxResult.y = (int)loc.getY();
    loc.setLocation(pxResult.x, pxResult.y);
    try {
        at.inverseTransform(loc, loc);
    }
    catch (NoninvertibleTransformException e) {
        throw new IllegalArgumentException("must be able to invert frc transform");
    }
}