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1. otVarGetAxisCount :: (HasCallStack, MonadIO m) => FaceT -> m Word32

   gi-harfbuzz	GI.HarfBuzz.Functions

   Fetches the number of OpenType variation axes included in the face. Since: 1.4.2

2. otVarGetAxisInfos :: (HasCallStack, MonadIO m) => FaceT -> Word32 -> [OtVarAxisInfoT] -> m (Word32, [OtVarAxisInfoT])

   gi-harfbuzz	GI.HarfBuzz.Functions

   Fetches a list of all variation axes in the specified face. The list returned will begin at the offset provided. Since: 2.2.0

3. otVarGetNamedInstanceCount :: (HasCallStack, MonadIO m) => FaceT -> m Word32

   gi-harfbuzz	GI.HarfBuzz.Functions

   Fetches the number of named instances included in the face. Since: 2.2.0

4. otVarHasData :: (HasCallStack, MonadIO m) => FaceT -> m Int32

   gi-harfbuzz	GI.HarfBuzz.Functions

   Tests whether a face includes any OpenType variation data in the fvar table. Since: 1.4.2

5. otVarNamedInstanceGetDesignCoords :: (HasCallStack, MonadIO m) => FaceT -> Word32 -> m (Word32, [Float])

   gi-harfbuzz	GI.HarfBuzz.Functions

   Fetches the design-space coordinates corresponding to the given named instance in the face. Since: 2.2.0

6. otVarNamedInstanceGetPostscriptNameId :: (HasCallStack, MonadIO m) => FaceT -> Word32 -> m Word32

   gi-harfbuzz	GI.HarfBuzz.Functions

   Fetches the name table Name ID that provides display names for the "PostScript name" defined for the given named instance in the face. Since: 2.2.0

7. otVarNamedInstanceGetSubfamilyNameId :: (HasCallStack, MonadIO m) => FaceT -> Word32 -> m Word32

   gi-harfbuzz	GI.HarfBuzz.Functions

   Fetches the name table Name ID that provides display names for the "Subfamily name" defined for the given named instance in the face. Since: 2.2.0

8. otVarNormalizeCoords :: (HasCallStack, MonadIO m) => FaceT -> Word32 -> Float -> m Int32

   gi-harfbuzz	GI.HarfBuzz.Functions

   Normalizes the given design-space coordinates. The minimum and maximum values for the axis are mapped to the interval [-1,1], with the default axis value mapped to 0. The normalized values have 14 bits of fixed-point sub-integer precision as per OpenType specification. Any additional scaling defined in the face's avar table is also applied, as described at https://docs.microsoft.com/en-us/typography/opentype/spec/avar Since: 1.4.2

9. otVarNormalizeVariations :: (HasCallStack, MonadIO m) => FaceT -> VariationT -> Word32 -> m [Int32]

   gi-harfbuzz	GI.HarfBuzz.Functions

   Normalizes all of the coordinates in the given list of variation axes. Since: 1.4.2

10. module GI.HarfBuzz.Structs.OtVarAxisInfoT

    Data type for holding variation-axis values. The minimum, default, and maximum values are in un-normalized, user scales. <note>Note: at present, the only flag defined for flags is HB_OT_VAR_AXIS_FLAG_HIDDEN.</note> Since: 2.2.0

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