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Re: How to grab IconRef from a .tiff file.

On 22/08/2003 21:03, M. Uli Kusterer wrote:

> At 20:15 Uhr +0400 22.08.2003, Mike Kluev wrote:
>> The image that you sent me (presumably the one that requires
>> InvertRect) looks wrong (inverted) in Preview app on my computer -
>> white opaque rectangle in background and translucent area in
>> center. It looks as wrong in the sample app that grabs picture
>> with GraphicsImportGetAsPicture and just draws it. I think the
>> question is - why it is showed correctly in Preview app on your
>> computer.
>
> Is any of you perhaps using a certain pre-release operating system?
> I've heard rumors of such behavior there.

Maybe this is the case. Here I use 10.2 6C115. QuickTime 6.0.1

Maybe there is some setting in the tiff format that specifies
whether alpha value 0 is opaque and value 255 is transparent
or whether it is the other way around. Just a theory.

Mike
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References: 
 >Re: How to grab IconRef from a .tiff file. (From: "M. Uli Kusterer" <email@hidden>)



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