GRAPHICS PROCESSING DEVICE FOR SUPPORTING GLOBAL ILLUMINATION AND METHOD FOR PROCESSING GRAPHICS USING THE SAME

摘要

PURPOSE: A graphics processing device for supporting global illumination is provided to offer a realistic brightness value by calculating a brightness value of an object face. CONSTITUTION: A global lighting operation unit(250) produces the entire region lighting operation value about the an object. A local lighting operation unit(210) reads the entire region lighting operation value by the entire local lighting operation value loader command. The local lighting operation unit outputs the final pixel value through the shading of the entire local lighting operation value about the pixel value of the first object. An interfacing unit(230) the local lighting operation unit and the entire region lighting operation unit.