(See SDL3/SDL_RenderFillRect for the SDL3 version.)

SDL_RenderFillRect

Fill a rectangle on the current rendering target with the drawing color.

Header File

Defined in SDL_render.h

Syntax

int SDL_RenderFillRect(SDL_Renderer * renderer,
                       const SDL_Rect * rect);

Function Parameters

SDL_Renderer *	renderer	the rendering context.
const SDL_Rect *	rect	the SDL_Rect structure representing the rectangle to fill, or NULL for the entire rendering target.

Return Value

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

Remarks

The current drawing color is set by SDL_SetRenderDrawColor(), and the color's alpha value is ignored unless blending is enabled with the appropriate call to SDL_SetRenderDrawBlendMode().

Version

This function is available since SDL 2.0.0.

See Also

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

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CategoryAPI, CategoryAPIFunction, CategoryRender

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