hi all:
i have been reading directfb source code for a while, and still
have problems on understanding the genefx part. here is my question:
according to the comments , the author is trying to emulate a
gpu, but i have no knowledge on that, can someone give me some hint on how
genefx works or some infor-source on how gpu works?
i examined the _GenefxState struct , and knowing Aop and Bop
are some kind of operands , could someone expain the exact meaning of these
operands, are they like registors in a cpu? ( i know something about the cpu
)? what about the GenefxAccumulator?
thanks in advance i just want to know the details, thanks for your time,
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