SDL_SetRenderDrawColorFloat - Set the color used for drawing operations (Rect, Line and Clear).

       This function is available since SDL 3.2.0.

       Set the color for drawing or filling rectangles, lines, and points, and for

       SDL_RenderClear ().

renderer
              the rendering context.

       r      the red value used to draw on the rendering target.

       g      the green value used to draw on the rendering target.

       b      the blue value used to draw on the rendering target.

       a      the alpha value used to draw on the rendering target. Use SDL_SetRenderDrawBlendMode
               to specify how the alpha channel is used.

       Defined in SDL3/SDL_render.h

       SDL_SetRenderDrawColorFloat - Set the color used for drawing operations (Rect, Line and Clear).

       Returns true on success or false on failure; call

       SDL_GetError () for more information.

•(3), SDL_GetRenderDrawColorFloat(3), •(3), SDL_SetRenderDrawColor(3)

Simple Directmedia Layer                           SDL 3.2.10                     SDL_SetRenderDrawColorFloat(3)

#include"SDL3/SDL.h"boolSDL_SetRenderDrawColorFloat(SDL_Renderer*renderer,floatr,floatg,floatb,floata);

       This function should only be called on the main thread.