bufferSetInvisibleGlyph

fnvoid bufferSetInvisibleGlyph(harfbuzz.buffer.Buffer buffer, harfbuzz.types.Codepoint invisible)

Sets the #hb_codepoint_t that replaces invisible characters in the shaping result. If set to zero (default), the glyph for the U+0020 SPACE character is used. Otherwise, this value is used verbatim.

Parameters

`buffer`	An #hb_buffer_t
`invisible`	the invisible #hb_codepoint_t