| 摘要 |
A method of blending a plurality of mutually overlapping graphical objects in a digital document processing system. The graphical objects are arranged in an ordered stack that includes at least one static object and at least one animated object. Each object has at least one associated blending parameter (e.g., transparency). The method comprises: (a) blending the content of the static objects to form at least one composite static object, taking account of the respective blending parameters of the static objects; and (b) blending the content of the animated object and the composite static object(s), taking account of the blending parameter(s) of the animated object. |
