Hi Devs,
On 3-band (RGB) byte rasters, if I set the no-data-value to 255 using
GDalTools (translate) then the white [255,255,255] colour is effectively
set as transparent, This is OK.
But, any other colour that has 255 in either its R, G or B value (e.g.
[255,0,0]) is also set to transparent. Is it the expected behaviour or
is it a bug?
The raster, once imported into QGIS shows:
- 255 in the "no-data-value box"
- 255, 255, 255, 100 in the "transparent pixels list"
If I change the "no-data-value box" to -32000, everything is displayed
as I expect it to be!
Using master version from last week from OSGeo4W on Win7 machine.
Regards,
Benoit
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