GraphicsV 10 (changes)
Showing changes from revision #7 to #8:
Added | Removed | Changed
GraphicsV
» GraphicsV 10
Graphics Vector (42)
| Entry | |
|---|---|
| R0 | |
| 0: Normal entry | |
| 1: Border | |
| 2: Pointer | |
| R1 | Colour |
| R2 | Palette index |
| R4 | Bits |
| Bits 16-23: Head/overlay number | |
| Bits 24-31: Driver number |
| Exit | |
|---|---|
| R4 | 0 |
| - | All other registers preserved |
Use
The kernel issues this call to instruct the driver to update the display palette. The appropriate driver should respond by performing the requested action and setting R4 to 0 to claim the call.
Notes
For details of the colour formats used with the different palettes, see GraphicsV palette colours.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.