(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_GetRenderLogicalPresentation

Get device independent resolution and presentation mode for rendering.

Header File

Defined in <SDL3/SDL_render.h>

Syntax

bool SDL_GetRenderLogicalPresentation(SDL_Renderer *renderer, int *w, int *h, SDL_RendererLogicalPresentation *mode);

Function Parameters

SDL_Renderer *	renderer	the rendering context.
int *	w	an int to be filled with the width.
int *	h	an int to be filled with the height.
SDL_RendererLogicalPresentation *	mode	the presentation mode used.

Return Value

(bool) Returns true on success or false on failure; call SDL_GetError() for more information.

Remarks

This function gets the width and height of the logical rendering output, or the output size in pixels if a logical resolution is not enabled.

Thread Safety

You may only call this function from the main thread.

Version

This function is available since SDL 3.1.3.

See Also

• SDL_SetRenderLogicalPresentation

---

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.