Lines Matching refs:dudx
179 float computeLodFromDerivates (LodMode mode, float dudx, float dudy)
188 p = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
210 float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dudy, float dvdy)
216 p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx), deFloatSqrt(dudy*dudy + dvdy*dvdy));
222 float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
250 float computeLodFromDerivates (LodMode mode, float dudx, float dvdx, float dwdx, float dudy, float dvdy, float dwdy)
256 p = de::max(deFloatSqrt(dudx*dudx + dvdx*dvdx + dwdx*dwdx), deFloatSqrt(dudy*dudy + dvdy*dvdy + dwdy*dwdy));
262 float mu = de::max(deFloatAbs(dudx), deFloatAbs(dudy));
312 float dudx = triDerivateX(u, projection, wx, width, wy/height);
315 return computeLodFromDerivates(mode, dudx, dudy);
322 float dudx = triDerivateX(u, projection, wx, width, wy/height);
327 return computeLodFromDerivates(mode, dudx, dvdx, dudy, dvdy);
334 float dudx = triDerivateX(u, projection, wx, width, wy/height);
341 return computeLodFromDerivates(mode, dudx, dvdx, dwdx, dudy, dvdy, dwdy);
644 const float dudx = float(faceSize) * 0.5f * (scdx*ma - sc*madx) / (ma*ma);
649 return computeLodFromDerivates(lodMode, dudx, dvdx, dudy, dvdy);