howto get that bltmaskbitmaprastport() working

[yssing]

Hi all...  This have worked before, asking for some advice that is :-)

In the bltmaskbitmaprastport() function, it needs a singleplane mask pointer to determine where to blit and where not to blit.
My problem is, I am not sure how to define that pointer and how to load that single plane mask to that pointer.
Does anyone have an idea how to do it ??

[iamaboringperson]

there is plenty of info in a thread that i created on the amigaos programming section - i think its called 'blitting' or somthing

-edit-

http://www.amiga.org/forums/showthread.php?t=880

[Micha1701]

Hi!

With the tool AGAIFF you can create such a Maskfile out of a IFF (or datatypes) File.

Download it here:

AGAIFF29.lha on AmiNET