Method
VipsRegionposition
Declaration [src]
int
vips_region_position (
VipsRegion* reg,
int x,
int y
)
Description [src]
Set the position of a region. This only affects reg->valid, ie. the way pixels are addressed, not reg->data, the pixels which are addressed. Clip against the size of the image. Do not allow negative positions, or positions outside the image.