231         ScaleQuantumToChar(GetPixelAlpha(image,(pixel))) < 0x10 ? \
314        ScaleQuantumToChar(GetPixelAlpha(image,(pixel))) & 0xc0; \
451        ScaleQuantumToChar(GetPixelAlpha(image,(pixel))) & 0xf0; \
3528                    (GetPixelAlpha(image,q) != OpaqueAlpha))  in ReadOnePNGImage()
3698                   if (GetPixelAlpha(image,q) != OpaqueAlpha)  in ReadOnePNGImage()
5135               if (GetPixelAlpha(image,q) != OpaqueAlpha)  in ReadOneJNGImage()
6970                             GetPixelAlpha(image,q)),q);  in ReadOneMNGImage()
7090                           SetPixelAlpha(large_image,GetPixelAlpha(image,  in ReadOneMNGImage()
7104                               SetPixelAlpha(large_image,GetPixelAlpha(image,  in ReadOneMNGImage()
7129                                     (2*i*(GetPixelAlpha(image,n)  in ReadOneMNGImage()
7130                                     -GetPixelAlpha(image,pixels)+m))  in ReadOneMNGImage()
7132                                    GetPixelAlpha(image,pixels)))),q);  in ReadOneMNGImage()
7139                                  SetPixelAlpha(large_image,GetPixelAlpha(image,  in ReadOneMNGImage()
7142                                  SetPixelAlpha(large_image,GetPixelAlpha(image,  in ReadOneMNGImage()
7158                              SetPixelAlpha(large_image,GetPixelAlpha(image,  in ReadOneMNGImage()
7169                              SetPixelAlpha(large_image,GetPixelAlpha(image,n),  in ReadOneMNGImage()
7176                                  (GetPixelAlpha(image,n)  in ReadOneMNGImage()
7177                                  -GetPixelAlpha(image,pixels))  in ReadOneMNGImage()
7179                                  +GetPixelAlpha(image,pixels)),q);  in ReadOneMNGImage()
7254                           SetPixelAlpha(image,GetPixelAlpha(image,pixels),q);  in ReadOneMNGImage()
7264                             SetPixelAlpha(image,GetPixelAlpha(image,pixels),q);  in ReadOneMNGImage()
7290                                    GetPixelAlpha(image,n)  in ReadOneMNGImage()
7291                                    -GetPixelAlpha(image,pixels))+m)  in ReadOneMNGImage()
7293                                    GetPixelAlpha(image,pixels)),q);  in ReadOneMNGImage()
7302                                    GetPixelAlpha(image,pixels)+0,q);  in ReadOneMNGImage()
7307                                    GetPixelAlpha(image,n)+0,q);  in ReadOneMNGImage()
7321                              SetPixelAlpha(image,GetPixelAlpha(image,  in ReadOneMNGImage()
7330                              SetPixelAlpha(image,GetPixelAlpha(image,n),q);  in ReadOneMNGImage()
7337                                  (QM) ((2*i*( GetPixelAlpha(image,n)  in ReadOneMNGImage()
7338                                  -GetPixelAlpha(image,pixels))+m)/  in ReadOneMNGImage()
7340                                  +GetPixelAlpha(image,pixels)),q);  in ReadOneMNGImage()
7373                           GetPixelAlpha(image,q)),q);  in ReadOneMNGImage()
9066               GetPixelAlpha(image,r) == OpaqueAlpha)  in WriteOnePNGImage()
9091            else if (GetPixelAlpha(image,r) == TransparentAlpha)  in WriteOnePNGImage()
9136                            && GetPixelAlpha(image,r) ==  in WriteOnePNGImage()
9373                       image->colormap[i].alpha == GetPixelAlpha(image,q)) &&  in WriteOnePNGImage()
9488               if (GetPixelAlpha(image,q) < OpaqueAlpha/2)  in WriteOnePNGImage()
9541               if (GetPixelAlpha(image,q) == OpaqueAlpha)  in WriteOnePNGImage()
9591               if (GetPixelAlpha(image,q) == OpaqueAlpha)  in WriteOnePNGImage()
9644               if (GetPixelAlpha(image,q) == OpaqueAlpha)  in WriteOnePNGImage()
9704                 GetPixelAlpha(image,q) == OpaqueAlpha)  in WriteOnePNGImage()
9785                  if (GetPixelAlpha(image,q) != TransparentAlpha &&  in WriteOnePNGImage()