SDL_GetRenderColorScale - Get the color scale used for render operations.

       This function is available since SDL 3.2.0.

renderer
              the rendering context.

       scale  a pointer filled in with the current color scale value.

       SDL_GetRenderColorScale - Get the color scale used for render operations.

       for more information.

SDL_SetRenderColorScale(3)

Simple Directmedia Layer                           SDL 3.2.20                         SDL_GetRenderColorScale(3)

#include<SDL3/SDL_render.h>boolSDL_GetRenderColorScale(SDL_Renderer*renderer,float*scale);

       This function should only be called on the main thread.