pub unsafe extern "C" fn igImFontAtlasBakedSetFontGlyphBitmap(
atlas: *mut ImFontAtlas,
baked: *mut ImFontBaked,
src: *mut ImFontConfig,
glyph: *mut ImFontGlyph,
r: *mut ImTextureRect,
src_pixels: *const c_uchar,
src_fmt: ImTextureFormat,
src_pitch: c_int,
)