ColourTrans_SelectGCOLTable (changes)
Showing changes from revision #4 to #5:
Added | Removed | Changed
» ColourTrans
» SWI Calls
» ColourTrans_SelectGCOLTable
ColourTrans_SelectGCOLTable
(SWI &40741)
| Entry | |
|---|---|
| R0 | Source mode / sprite area |
| R1 | Source palette pointer / sprite |
| R2 | Destination mode, or -1 for current mode |
| R3 | Destination palette pointer, or |
| -1 for current palette, or | |
| 0 for default for the mode | |
| R4 | Pointer to buffer, or 0 to return length |
| R5 | Flags |
| Exit | |
|---|---|
| All registers preserved | |
Use
The purpose of this call is to set up a GCOL translation table in a buffer.
Notes
Given a source mode and palette, a destination mode and palette, and a buffer, sets up a list of GCOLs in the buffer. The values can be subsequently be used by passing them to GCOL? and TINT? commands.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.