Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_ALPHA_OPAQUE_FLOAT - A fully opaque floating point alpha value.
HEADER FILE
Defined in SDL3/SDL_pixels.h
SYNOPSIS
#include "SDL3/SDL.h" #define SDL_ALPHA_OPAQUE_FLOAT 1.0f
AVAILABILITY
This macro is available since SDL 3.2.0.
SEE ALSO
•(3), SDL_ALPHA_TRANSPARENT_FLOAT(3) Simple Directmedia Layer SDL 3.2.8 SDL_ALPHA_OPAQUE_FLOAT(3)