摘要:
A system, method, and computer program product are provided for validating a graphics processor design. In operation, a test image is identified. Additionally, a reference image is automatically selected from a set of reference images. Furthermore, a graphics processor design is validated using the test image and the selected reference image.
摘要:
A technique for handling floating-point special values, e.g., Infinity, NaN, −Zero, and denorms, during blend operations is provided so that blend operations on fragment color values that contain special values can be performed in compliance with special value handling rules. In particular, the presence of special values is detected or the potential presence of special values is detected. This information is used to qualify when blend optimizations may be performed, so that floating point blend operations can remain conformant to special value handling rules.