Systems and methods provide a more efficient and effective gradient computation. Specifically, in one embodiment, a method is provided for calculating a texture-mapping gradient, which comprises calculating constant values for use in a gradient-calculating equation, passing the constant values to logic...http://www.google.fr/patents/US6891548?utm_source=gb-gplus-shareBrevet US6891548 - System and method for calculating a texture-mapping gradient
System and method for calculating a texture-mapping gradient
