SDL_RenderCoordinatesFromWindow - Man Page

#include <SDL3/SDL_render.h>

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

This takes into account several states:

· The window dimensions.

· The logical presentation settings (SDL_SetRenderLogicalPresentation)

· The scale (SDL_SetRenderScale)

· The viewport (SDL_SetRenderViewport)

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.

for more information.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

SDL_SetRenderLogicalPresentation(3), SDL_SetRenderScale(3)

SDL_ConvertEventToRenderCoordinates(3).