Re: How transparent window be implemented in MacOSX
Re: How transparent window be implemented in MacOSX
- Subject: Re: How transparent window be implemented in MacOSX
- From: "Erik M. Buck" <email@hidden>
- Date: Tue, 12 Feb 2002 10:45:06 -0600
>
Hello all,
>
I wander how Mac OSX implement the transparent window. If it's been
>
implemented by hardware or software.
It is all software except the final BLT into the GPU frame buffer
>
When we draw a transparent color on
>
a background, if Mac OS will calculate the mixed color for background
>
color and the transparent color?
Yes
>
>
Thanks in advance!
>
See the round window sample.
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