Setting TBitmap.PixelFormat to pf32bit zeroes the alpha channel
Original Reporter info from Mantis: szali
-
Reporter name: szali
Original Reporter info from Mantis: szali
- Reporter name: szali
Description:
Take a TBitmap which has e.g. pf24bit pixel format. Set its PixelFormat to pf32bit. Then access the RawImage property and try to retrieve raw image data. You will find out that all 32-bit pixels have zero alpha in the raw image data.
Mantis conversion info:
- Mantis ID: 20774
- Version: 0.9.30.2
- Monitored by: » scribly (Eric Heijnen)