OS_SpriteOp 32 (changes)
Showing changes from revision #1 to #2:
Added | Removed | Changed
Programmer's OS Reference SWI Manuals Calls
» Part OS_SpriteOp 15 – SWI Calls
» OS_SpriteOp 32 – Insert rowOS
» OS_SpriteOp
» OS_SpriteOp 32 – Insert row
OS_SpriteOp 32 – Insert row
(SWI &2E)
| Entry | |
|---|---|
| R0 | 32 (Reason code) + Area value |
| R1 | Unused/Sprite area (as defined by area value in R0) |
| R2 | Sprite name/pointer (as defined by area value in R0) |
| R3 | Row number to delete |
| Exit | |
|---|---|
| All other registers preserved | |
Use
This call deletes a row from the given sprite.
Notes
Sprite rows are numbered from the bottom of the sprite, starting from zero.
See also OS_SpriteOp 31 to insert a row, or OS_SpriteOp 57 to insert/delete multiple rows.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.