Draw_FillClipped (changes)
Showing changes from revision #2 to #3:
Added | Removed | Changed
Draw
» SWI Calls
» Draw_FillClipped
Draw_FillClipped
(SWI &4070C)
| Entry | |
|---|---|
| R0 | Pointer to path block |
| R1 | Fill style, or 0 for default |
| R2 | Pointer to transformation matrix, or 0 for default |
| R3 | Flatness, or 0 for default |
| R4 | Pointer to clip block |
| Exit | |
|---|---|
| R0 | Corrupt |
| R1 | Preserved |
| R2 | Preserved |
| R3 | Preserved |
| R4 | Preserved |
Use
The purpose of this call is to draw a path and fill its inside, clipped to the path provided.
Notes
The path block specifies the path parameters, such as line type, co-ordinates and so forth.
A value of 0 for the fill style uses the default fill style (value &30). This is equivalent of boundary centre, non-zero rule.
See also
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.