ShadowModulate    231 magick/decorate.c   shadow.red=(Quantum) (((double) matte.red*ShadowModulate)/MaxRGB+0.5);
ShadowModulate    232 magick/decorate.c   shadow.green=(Quantum) (((double) matte.green*ShadowModulate)/MaxRGB+0.5);
ShadowModulate    233 magick/decorate.c   shadow.blue=(Quantum) (((double) matte.blue*ShadowModulate)/MaxRGB+0.5);
ShadowModulate    234 magick/decorate.c   shadow.opacity=(Quantum) (((double) matte.opacity*ShadowModulate)/MaxRGB+0.5);
ShadowModulate   3166 magick/xwindow.c     pixel->matte_color.red*ScaleQuantumToShort(ShadowModulate))/65535L);
ShadowModulate   3168 magick/xwindow.c     pixel->matte_color.green*ScaleQuantumToShort(ShadowModulate))/65535L);
ShadowModulate   3170 magick/xwindow.c     pixel->matte_color.blue*ScaleQuantumToShort(ShadowModulate))/65535L);