SDL_ISPIXELFORMAT_FLOAT - Man Page

#include <SDL3/SDL_pixels.h>

#define SDL_ISPIXELFORMAT_FLOAT(format)    \
      (!SDL_ISPIXELFORMAT_FOURCC(format) && \
       ((SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF16) || \
        (SDL_PIXELTYPE(format) == SDL_PIXELTYPE_ARRAYF32)))

Note that this macro double-evaluates its parameter, so do not use expressions with side-effects here.

format

an SDL_PixelFormat to check.

Returns true if the format is a floating point, false otherwise.

It is safe to call this macro from any thread.

This macro is available since SDL 3.2.0.