(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_RenderDrawLines

Draw a series of connected lines on the current rendering target.

Header File

Defined in SDL_render.h

Syntax

int SDL_RenderDrawLines(SDL_Renderer * renderer,
                        const SDL_Point * points,
                        int count);

Function Parameters

SDL_Renderer *	renderer	the rendering context.
const SDL_Point *	points	an array of SDL_Point structures representing points along the lines.
int	count	the number of points, drawing count-1 lines.

Return Value

(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 2.0.0.

See Also

• SDL_RenderDrawLine
• SDL_RenderDrawPoint
• SDL_RenderDrawPoints
• SDL_RenderDrawRect
• SDL_RenderDrawRects
• SDL_RenderFillRect
• SDL_RenderFillRects
• SDL_RenderPresent
• SDL_SetRenderDrawBlendMode
• SDL_SetRenderDrawColor

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CategoryAPI, CategoryAPIFunction, CategoryRender

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