Lines Matching defs:sigma
22 // the limit on sigma ensures consistent behaviour between the GPU and
27 SkVector sigma = SkVector::Make(localSigma.width(), localSigma.height());
28 ctm.mapVectors(&sigma, 1);
29 sigma.fX = SkMinScalar(SkScalarAbs(sigma.fX), MAX_SIGMA);
30 sigma.fY = SkMinScalar(SkScalarAbs(sigma.fY), MAX_SIGMA);
31 return sigma;
188 SkVector sigma = mapSigma(fSigma, ctx.ctm());
192 getBox3Params(sigma.x(), &kernelSizeX, &kernelSizeX3, &lowOffsetX, &highOffsetX);
193 getBox3Params(sigma.y(), &kernelSizeY, &kernelSizeY3, &lowOffsetY, &highOffsetY);
261 SkVector sigma = mapSigma(fSigma, ctm);
262 bounds.outset(SkScalarCeilToInt(SkScalarMul(sigma.x(), SkIntToScalar(3))),
263 SkScalarCeilToInt(SkScalarMul(sigma.y(), SkIntToScalar(3))));
284 SkVector sigma = mapSigma(fSigma, ctx.ctm());
293 sigma.x(),
294 sigma.y()));
