TTF_ImageType.3type - Man Page

Defined in SDL3_ttf/SDL_ttf.h

#include "SDL3_ttf/SDL_ttf.h"

typedef enum TTF_ImageType
{
    TTF_IMAGE_INVALID,
    TTF_IMAGE_ALPHA,    /**< The color channels are white */
    TTF_IMAGE_COLOR,    /**< The color channels have image data */
    TTF_IMAGE_SDF,      /**< The alpha channel has signed distance field information */
} TTF_ImageType;

This enum is available since SDL_ttf 3.0.0.