glyph
Resolves the first applicable provider for one Unicode scalar. Every provider is preflighted before filtering, so a failed disabled provider still invalidates its bundle. Unknown fonts and missing glyphs return the native missing-glyph shape instead of silently selecting the default font. Atlas-rejected rasters use the missing shape with the selected release's advance behavior. Successful providers retain native non-finite metrics without permitting them into portable drawing geometry. This operation performs only derived work and never calls a tree or mutates application state.
Return
detached glyph metrics and pipeline-ready RGBA pixels.
Parameters
structural font-family identifier.
Unicode scalar to resolve.
Throws
when called from another thread or after close.
when codePoint is not a Unicode scalar.
when a previously opened backend fails during rasterization.