NAME¶

SDL_GetRenderScale - Get the drawing scale for the current target.

SYNOPSIS¶

#include "SDL3/SDL.h"

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

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 0 on success or a negative error code on failure; call

SDL_GetError () for more information.

AVAILABILITY¶

This function is available since SDL 3.0.0.

SEE ALSO¶

SDL_SetRenderScale(3)