ColourTrans_ReturnGCOL
ColourTrans
» SWI Calls
» ColourTrans_ReturnGCOL
ColourTrans_ReturnGCOL
(SWI &40742)
| Entry | |
|---|---|
| R0 | Palette entry |
| Exit | |
|---|---|
| R0 | GCOL |
Use
This purpose of this call is to return the GCOL in the current mode that closest matches the palette entry in R0.
Notes
The 24-bit palette entries are in the &BBGGRR00 format.
GCOL is only of use for 256 colour screen modes.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.