add link to fontTools.varLib._add_MVAR method as per feview

googlefonts · Dec 18, 2023 · ff6dbe4 · ff6dbe4
1 parent 32c63f1
commit ff6dbe4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/fontbe/src/mvar.rs b/fontbe/src/mvar.rs
@@ -136,6 +136,8 @@ impl Work<Context, AnyWorkId, Error> for MvarWork {
 
     /// Generate [MVAR](https://learn.microsoft.com/en-us/typography/opentype/spec/MVAR)
     fn exec(&self, context: &Context) -> Result<(), Error> {
+        // for reference, fontTools MVAR building code can be found here:
+        // https://github.com/fonttools/fonttools/blob/2dc887c/Lib/fontTools/varLib/__init__.py#L661-L736
         let static_metadata = context.ir.static_metadata.get();
         let metrics = context.ir.global_metrics.get();
         let var_model = &static_metadata.variation_model;