SDL_RenderLine - Draw a line on the current rendering target at subpixel precision.

       This function is available since SDL 3.2.0.

renderer
              the renderer which should draw a line.

       x1     the x coordinate of the start point.

       y1     the y coordinate of the start point.

       x2     the x coordinate of the end point.

       y2     the y coordinate of the end point.

       SDL_RenderLine - Draw a line on the current rendering target at subpixel precision.

       for more information.

SDL_RenderLines(3)

Simple Directmedia Layer                           SDL 3.2.20                                  SDL_RenderLine(3)

#include<SDL3/SDL_render.h>boolSDL_RenderLine(SDL_Renderer*renderer,floatx1,floaty1,floatx2,floaty2);

       This function should only be called on the main thread.