(This function is part of SDL_ttf, a separate library from SDL.)

TTF_GetGlyphKerning

Query the kerning size between the glyphs of two UNICODE codepoints.

Header File

Defined in <SDL3_ttf/SDL_ttf.h>

Syntax

bool TTF_GetGlyphKerning(TTF_Font *font, Uint32 previous_ch, Uint32 ch, int *kerning);

Function Parameters

TTF_Font *	font	the font to query.
Uint32	previous_ch	the previous codepoint.
Uint32	ch	the current codepoint.
int *	kerning	a pointer filled in with the kerning size between the two glyphs, in pixels, may be NULL.

Return Value

(bool) Returns true on success or false on failure; call SDL_GetError() for more information.

Thread Safety

This function should be called on the thread that created the font.

Version

This function is available since SDL_ttf 3.0.0.

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CategoryAPI, CategoryAPIFunction, CategorySDLTTF

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