mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-09-05 19:08:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

README-migration: note that logical presentation state is different from SDL2.

Browse Source
This commit is contained in:
Ryan C. Gordon
2024-09-26 18:49:29 -04:00
parent 4e09e58f62
commit 0e2c4e407a
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
docs/README-migration.md
View File

@@ -1389,6 +1389,8 @@ SDL_Vertex has been changed to use floating point colors, in the range of [0..1]
SDL_RenderReadPixels() returns a surface instead of filling in preallocated memory.
SDL_RenderSetLogicalSize() (now called SDL_SetRenderLogicalPresentation()) in SDL2 would modify the scaling and viewport state. In SDL3, logical presentation maintains its state separately, so the app can use its own viewport and scaling while also setting a logical size.
The following functions have been renamed:
* SDL_GetRendererOutputSize() => SDL_GetCurrentRenderOutputSize(), returns bool
* SDL_RenderCopy() => SDL_RenderTexture(), returns bool