ImGui.ImFontAtlas_AddFontFromMemoryCompressedBase85TTF

ImFontAtlas_AddFontFromMemoryCompressedBase85TTF(
    self: ImFontAtlas,
    compressed_font_data_base85: string | Uint8Array,
    size_pixels: number,
    font_cfg?: null | ImFontConfig,
    glyph_ranges?: null | Uint16Array,
): null | ImFont
Add a font from Base85-encoded compressed TrueType data.

Parameters
self
ImFontAtlas
ImFontAtlas handle on which this method operates.

compressed_font_data_base85
string | Uint8Array
NUL-terminated Base85 text encoding stb-compressed font data.

size_pixels
number
Requested font height in pixels.

font_cfg
null | ImFontConfig = null
Font-loading configuration; optional variants accept null for defaults. Ownership and merge settings affect how font data is retained.

glyph_ranges
null | Uint16Array = null
Uint16Array of inclusive [first, last] pairs followed by 0. getGlyphRanges* helpers omit that terminator: append it explicitly with new Uint16Array([...getGlyphRangesDefault(atlas), 0]). Keep this input alive until atlas build; null selects default ranges.

Returns
null | ImFont
Atlas-owned font handle (the destination font in merge mode). Glyphs become available after atlas building; invalid input may trigger native assertions.

Remarks
'compressed_font_data_base85' still owned by caller.

Compress with binary_to_compressed_c.cpp with -base85 parameter.
Source & inheritance
- Defined in src/imgui/font-atlas.ts:425

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