[gdal-dev] Any difference between VRT SimpleSource and no-op ComplexSource?

Even Rouault even.rouault at spatialys.com
Thu Dec 21 06:27:10 PST 2023


> On Thu, Dec 21, 2023, at 15:51, Even Rouault wrote:
>>
>> It only uses a ComplexSource when it needs to, that is to say when 
>> there is nodata or a mask band.
>>
> I didn't realize this. I think I'm hitting a corner case with 
> -separate, which is practically the only way I've ever used it:

Ah, indeed, I now see the issue in that mode. Fixed per 
https://github.com/OSGeo/gdal/pull/8986

Even

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