Showing changes from revision #2 to #3:
Added | Removed | Changed
Entry | |
---|---|
R0 | Pointer to path block |
R1 | Pointer to output path block, or 0 to calculate size |
R2 | Pointer to transformation matrix, or 0 for default |
R3 | 0 |
Exit | |
---|---|
R0 | If R1 = 0, then Corrupted, otherwise |
Pointer to end of path marker in output path | |
R1 | Preserved |
R2 | Preserved |
R3 | Preserved |
The purpose of this call is to convert an input path into a transformed output path.
This SWI is a subset of Draw_StrokePath, in that it only transforms a path. This can save the time taken to repeatedly transform the same path, or reduce errors by transforming before dashing and thickening.