Alpha band not always detected

Open rouault opened this issue 9 years ago • 3 comments

Currently, in the absence of a BANDS processing directive, msDrawRasterLayerGDAL() only checks that if the 4th band is the alpha band when the raster has 4 or more bands. But for some products, the 4th band might be the last one, so we'd better check the color interpretation of all bands >= 4th one.

Jan 04 '16 11:01 rouault

@rouault do we want this in 7.0.1 ?

Feb 23 '16 15:02 tbonfort

As far as I'm concerned, I don't need it in 7.0.1. I guess it could be backported quite safely though

Feb 24 '16 00:02 rouault

Was this ever included in some release?

Oct 25 '23 19:10 jratike80