setKernelUnitLengthX 93 Source/platform/graphics/filters/FEDiffuseLighting.cpp bool FEDiffuseLighting::setKernelUnitLengthX(float kernelUnitLengthX) setKernelUnitLengthX 109 Source/platform/graphics/filters/FESpecularLighting.cpp bool FESpecularLighting::setKernelUnitLengthX(float kernelUnitLengthX)