gluTextureTestUtil.cpp | 201 float duy = (sq.y() - sq.x()) * (float)srcSize; local 205 return computeLodFromDerivates(mode, dux/dx, duy/dy); 239 float duy = (sq.y() - sq.x()) * (float)srcSize.x(); local 245 return computeLodFromDerivates(mode, dux/dx, dvx/dx, duy/dy, dvy/dy); 280 float duy = (sq.y() - sq.x()) * (float)srcSize.x(); local 288 return computeLodFromDerivates(mode, dux/dx, dvx/dx, dwx/dx, duy/dy, dvy/dy, dwy/dy); [all...] |