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

TTF_GetFontDPI

Get font target resolutions, in dots per inch.

Header File

Defined in <SDL3_ttf/SDL_ttf.h>

Syntax

bool TTF_GetFontDPI(TTF_Font *font, int *hdpi, int *vdpi);

Function Parameters

TTF_Font *	font	the font to query.
int *	hdpi	a pointer filled in with the target horizontal DPI.
int *	vdpi	a pointer filled in with the target vertical DPI.

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.

See Also

• TTF_SetFontSizeDPI

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CategoryAPI, CategoryAPIFunction

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