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SDL_GetRenderScale(3) SDL3 FUNCTIONS SDL_GetRenderScale(3)

NAME

SDL_GetRenderScale - Get the drawing scale for the current target.

SYNOPSIS

#include <SDL3/SDL_render.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

the rendering context.
a pointer filled in with the horizontal scaling factor.
a pointer filled in with the vertical scaling factor.

RETURN VALUE

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

SDL_SetRenderScale(3)

SDL 3.2.14 Simple Directmedia Layer