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


Get the drawing scale for the current target.

Header File

Defined in SDL_render.h, but apps should only #include "SDL.h"!


void SDL_RenderGetScale(SDL_Renderer * renderer,
                       float *scaleX, float *scaleY);

Function Parameters

renderer the renderer from which drawing scale should be queried
scaleX a pointer filled in with the horizontal scaling factor
scaleY a pointer filled in with the vertical scaling factor


This function is available since SDL 2.0.0.

See Also

CategoryAPI, CategoryAPIFunction

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