ImGui.ImFontAtlas_AddCustomRectFontGlyph

ImFontAtlas_AddCustomRectFontGlyph(
    self: ImFontAtlas,
    font: ImFont,
    id: number,
    width: number,
    height: number,
    advance_x: number,
    offset?: ImVec2Like,
): number
Reserve an atlas rectangle and map it to a custom glyph in a font.

Parameters
self
ImFontAtlas
ImFontAtlas handle on which this method operates.

font
ImFont
Font handle used for text drawing or for registering the custom glyph; text drawing accepts null for the current font.

id
number
Unicode code point to query or add, within the range supported by this ImWchar build.

width
number
Width of the custom atlas rectangle in pixels.

height
number
Height of the custom atlas rectangle in pixels.

advance_x
number
Horizontal pen advance in pixels after drawing the custom glyph.

offset
ImVec2Like = ...
Glyph drawing offset in pixels relative to the pen position.

Returns
number
Zero-based custom-rectangle index for ImFontAtlas_GetCustomRectByIndex(self, index); packing coordinates become available after atlas building.
Source & inheritance
- Defined in src/imgui/font-atlas.ts:812

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