###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!)
# SDL_GetRenderLogicalPresentation

Get device independent resolution and presentation mode for rendering.

## Header File

Defined in [<SDL3/SDL_render.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_render.h)

## Syntax

```c
int SDL_GetRenderLogicalPresentation(SDL_Renderer *renderer, int *w, int *h, SDL_RendererLogicalPresentation *mode, SDL_ScaleMode *scale_mode);

```

## Function Parameters

|                    |                                                |
| ------------------ | ---------------------------------------------- |
| **renderer**       | the rendering context                          |
| **w**              | an int to be filled with the width             |
| **h**              | an int to be filled with the height            |
| **mode**           | a pointer filled in with the presentation mode |
| **scale_mode**     | a pointer filled in with the scale mode        |

## Return Value

Returns 0 on success or a negative error code on failure; call
[SDL_GetError](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.

## Version

This function is available since SDL 3.0.0.

## See Also

- [SDL_SetRenderLogicalPresentation](SDL_SetRenderLogicalPresentation)

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[CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction)