NAME¶

SDL_RenderCoordinatesFromWindow - Get a point in render coordinates when given a point in window coordinates.

SYNOPSIS¶

#include "SDL3/SDL.h"

int SDL_RenderCoordinatesFromWindow(SDL_Renderer *renderer, float window_x, float window_y, float *x, float *y);

FUNCTION PARAMETERS¶

renderer

the rendering context

window_x

the x coordinate in window coordinates

window_y

the y coordinate in window coordinates

x

a pointer filled with the x coordinate in render coordinates

y

a pointer filled with the y coordinate in render coordinates

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_SetRenderLogicalPresentation(3), SDL_SetRenderScale(3)