Quote Originally Posted by Gadget
As for those alpha blending routines... Bah @ alpha blending lol! I started translating the C++ MMX sample and ran into problems with unsupported ASM instructions (minor problem), but also lack of MMX register addresses etc...
Which version of Delphi are you using? I think Delphi 6 & 7 have support for MMX instructions built in. For earlier versions, there are utillities which will convert the MMX instructions into machine code for you, such as this one by Hori (the maker of DelphiX).