Module gvar 

The gvar (Glyph Variations) table

Modules

deltas 🔒

Computation of glyph point deltas from the gvar table.

Macros

impl_gvar_header 🔒

impl_gvar_methods 🔒

Structs

DeltaBuffers

Caller-provided storage for Gvar::simple_deltas and GlyphVariationData::simple_deltas.

GlyphDelta

Delta information for a single point or component in a glyph.

GlyphVariationDataHeader

The GlyphVariationData table

GlyphVariationDataHeaderExtended

Per-glyph variation header in GVAR (ISO/IEC 14496-22:2026, 7.3.9.1.3).

Gvar

The ‘gvar’ header

GvarExtended

GVAR glyph variations table (ISO/IEC 14496-22:2026, 7.3.9).

GvarFlags

SharedTuples

Array of tuple records shared across all glyph variation data tables.

U16Or32

Enums

SelectedGvar

Glyph variations from GVAR or the original gvar table.

Functions

find_glyph_and_point_count 🔒

Given a glyph identifier, searches for the glyph that contains the actual metrics for rendering.

Type Aliases

GlyphVariationData

Variation data specialized for the glyph variations table.