TTF_GetGlyphImageForIndex3
Get the pixel image for a character index.
Usage
#include "SDL3_ttf/SDL_ttf.h"
SDL_Surface * TTF_GetGlyphImageForIndex(TTF_Font *font, Uint32 glyph_index, TTF_ImageType *image_type);
Header file
Defined in SDL3_ttf/SDL_ttf.h
Overview
This is useful for text engine implementations, which can call this with the glyph_index in a TTF_CopyOperation
Function parameters
font
|
the font to query. |
|---|---|
glyph_index
|
the index of the glyph to return. |
image_type
|
a pointer filled in with the glyph image type, may be NULL. |
Return value
Returns an SDL_Surface containing the glyph, or NULL on failure; call SDL_GetError() for more information.
Thread safety
This function should be called on the thread that created the font.