mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-09-10 21:38:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

Note that letterboxing uses the clear color now, not black bars

Browse Source
This commit is contained in:
Sam Lantinga
2025-09-07 13:02:39 -07:00
parent ab17d66884
commit 834b5ba7fb
1 changed files with 1 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
include/SDL3/SDL_render.h
View File

@@ -122,7 +122,7 @@ typedef enum SDL_RendererLogicalPresentation
{
SDL_LOGICAL_PRESENTATION_DISABLED, /**< There is no logical size in effect */
SDL_LOGICAL_PRESENTATION_STRETCH, /**< The rendered content is stretched to the output resolution */
SDL_LOGICAL_PRESENTATION_LETTERBOX, /**< The rendered content is fit to the largest dimension and the other dimension is letterboxed with black bars */
SDL_LOGICAL_PRESENTATION_LETTERBOX, /**< The rendered content is fit to the largest dimension and the other dimension is letterboxed with the clear color */
SDL_LOGICAL_PRESENTATION_OVERSCAN, /**< The rendered content is fit to the smallest dimension and the other dimension extends beyond the output bounds */
SDL_LOGICAL_PRESENTATION_INTEGER_SCALE /**< The rendered content is scaled up by integer multiples to fit the output resolution */
} SDL_RendererLogicalPresentation;
@@ -1445,14 +1445,6 @@ extern SDL_DECLSPEC SDL_Texture * SDLCALL SDL_GetRenderTarget(SDL_Renderer *rend
* specific dimensions but to make fonts look sharp, the app turns off logical
* presentation while drawing text, for example.
*
* For the renderer's window, letterboxing is drawn into the framebuffer if
* logical presentation is enabled during SDL_RenderPresent; be sure to
* reenable it before presenting if you were toggling it, otherwise the
* letterbox areas might have artifacts from previous frames (or artifacts
* from external overlays, etc). Letterboxing is never drawn into texture
* render targets; be sure to call SDL_RenderClear() before drawing into the
* texture so the letterboxing areas are cleared, if appropriate.
*
* You can convert coordinates in an event into rendering coordinates using
* SDL_ConvertEventToRenderCoordinates().
*