NAME¶

SDL_ISPIXELFORMAT_FLOAT - A macro to determine if an SDL_PixelFormat is a floating point format.

SYNOPSIS¶

#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)))

DESCRIPTION¶

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

MACRO PARAMETERS¶

format

an SDL_PixelFormat to check.

RETURN VALUE¶

Returns true if the format is 10-bit, false otherwise.

THREAD SAFETY¶

It is safe to call this macro from any thread.

AVAILABILITY¶

This macro is available since SDL 3.2.0.