NAME¶

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

HEADER FILE¶

Defined in SDL3/SDL_render.h

SYNOPSIS¶

#include "SDL3/SDL.h"

bool SDL_RenderLine(SDL_Renderer *renderer, float x1, float y1, float x2, float y2);

FUNCTION PARAMETERS¶

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.

RETURN VALUE¶

Returns true on success or false on failure; call

SDL_GetError () for more information.

THREAD SAFETY¶

You may only call this function from the main thread.

AVAILABILITY¶

This function is available since SDL 3.1.3.

SEE ALSO¶

•(3), SDL_RenderLines(3)