###### (This is the documentation for SDL3, which is the current stable version. [SDL2](https://wiki.libsdl.org/SDL2/) was the previous version!) # SDL_COLORSPACEPRIMARIES A macro to retrieve the primaries of an [SDL_Colorspace](SDL_Colorspace). ## Header File Defined in [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_pixels.h) ## Syntax ```c #define SDL_COLORSPACEPRIMARIES(cspace) (SDL_ColorPrimaries)(((cspace) >> 10) & 0x1F) ``` ## Macro Parameters | | | | ---------- | --------------------------------------------- | | **cspace** | an [SDL_Colorspace](SDL_Colorspace) to check. | ## Return Value Returns the [SDL_ColorPrimaries](SDL_ColorPrimaries) of `cspace`. ## Thread Safety It is safe to call this macro from any thread. ## Version This macro is available since SDL 3.1.3. ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryPixels](CategoryPixels)