(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_RenderCoordinatesToWindow

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

Header File

Defined in <SDL3/SDL_render.h>

Syntax

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

Function Parameters

SDL_Renderer *	renderer	the rendering context.
float	x	the x coordinate in render coordinates.
float	y	the y coordinate in render coordinates.
float *	window_x	a pointer filled with the x coordinate in window coordinates.
float *	window_y	a pointer filled with the y coordinate in window coordinates.

Return Value

(int) Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.

Version

This function is available since SDL 3.0.0.

See Also

• SDL_SetRenderLogicalPresentation
• SDL_SetRenderScale

---

CategoryAPI, CategoryAPIFunction, CategoryRender

[ front page | index | search | recent changes | git repo | offline html ]

All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.