A thread-wound golf ball, such as a balata-covered golf ball, formed of a center 1a, a rubber thread layer 1b covering the center 1a, and a cover 2 is provided. A compressor subjects at least the illumination component Log of the logarithmic characteristic region to DR compression. The transistor is connected to a common signal line, which is in turn connected to a feedback input of a DC voltage regulator. Basically any function that takes a Direct3D surface or texture is hooked and the respective item from the mirrored swap chains is returned if it is in the mirrored swap chain data structures.