Vips.RegionWrite (original) (raw)
Function
VipsRegionWrite
Declaration
int
(* VipsRegionWrite) (
VipsRegion* region,
VipsRect* area,
void* a
)
Description [src]
The function should write the pixels in area from region. a is the value passed into vips_sink_disc().
Parameters
region
Type: VipsRegion
Get pixels from here.
The data is owned by the caller of the function.
area
Type: VipsRect
Area to write.
The data is owned by the caller of the function.
a
Type: void*
Client data.
| The argument can be NULL. |
|---|
| The data is owned by the caller of the function. |
Return value
Type: int
0 on success, -1 on error.