Method

VipsRegionshrink

Declaration [src]

int
vips_region_shrink (
  VipsRegion* from,
  VipsRegion* to,
  const VipsRect* target
)

Description [src]

Write the pixels target in to from the x2 larger area in from. Non-complex uncoded images and LABQ only. Images with alpha (see vips_image_hasalpha()) shrink with pixels scaled by alpha to avoid fringing.

This is a compatibility stub that just calls vips_region_shrink_method().

See also: vips_region_shrink_method().

This method is not directly available to language bindings.

Parameters

to VipsRegion
 

Destination region.

 The argument will be modified by the function.
 The instance takes ownership of the data, and is responsible for freeing it.
target VipsRect
 

VipsRect of pixels you need to copy.

 The data is owned by the caller of the function.

Return value

Returns: int
  No description available.