NAME

       SDL_GetRenderScale - Get the drawing scale for the current target.

HEADER FILE

       Defined in SDL3/SDL_render.h

SYNOPSIS

       #include "SDL3/SDL.h"

       bool SDL_GetRenderScale(SDL_Renderer *renderer, float *scaleX, float *scaleY);

DESCRIPTION

       Each render target has its own scale. This function gets the scale for the current render target.

FUNCTION PARAMETERS

       renderer
              the rendering context.

       scaleX a pointer filled in with the horizontal scaling factor.

       scaleY a pointer filled in with the vertical scaling factor.

RETURN VALUE

       Returns true on success or false on failure; call

       SDL_GetError () for more information.

THREAD SAFETY

       This function should only be called on the main thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       •(3), SDL_SetRenderScale(3)

Simple Directmedia Layer                            SDL 3.2.8                              SDL_GetRenderScale(3)