Options and option validation for Image.rotate/3.
Summary
Types
The interpolators that may be selected with the :interpolate
option (descriptions from vips -l interpolate)
The options applicable to rotating an image.
Functions
Validate the options for Image.rotate/3.
Types
@type interpolate() :: :nearest | :bilinear | :bicubic | :lbb | :nohalo | :vsqbs
The interpolators that may be selected with the :interpolate
option (descriptions from vips -l interpolate):
:nearest- nearest-neighbour interpolation:bilinear(default) - bilinear interpolation:bicubic- bicubic interpolation (Catmull-Rom):lbb- reduced halo bicubic:nohalo- edge sharpening resampler with halo reduction:vsqbs- B-Splines with antialiasing smoothing
@type rotation_options() :: [ idy: number(), idx: number(), ody: number(), odx: number(), interpolate: interpolate(), background: Image.Pixel.t() | :average ]
The options applicable to rotating an image.
Functions
@spec validate_options(Vix.Vips.Image.t(), Keyword.t()) :: {:ok, Keyword.t()} | {:error, Image.error()}
Validate the options for Image.rotate/3.
The image is required to resolve the :background option
into a pixel matching the image's bands and color space.