mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-10-15 06:16:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

wayland: Adjust primary display selection priority

Browse Source 
Portrait displays are typically used as secondaries and almost certainly not what a user wants a game or movie initially becoming full screen on if a landscape display is available. Increase the priority of selecting a landscape display over a portrait display.
This commit is contained in:
Frank Praznik
2024-10-15 15:57:08 -04:00
parent 638b50b69b
commit 66d09a1cda
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/video/wayland/SDL_waylandvideo.c
View File

@@ -289,8 +289,8 @@ static int SDLCALL Wayland_DisplayPositionCompare(const void *a, const void *b)
* If all displays are equal, the one at position 0,0 will become the primary.
*
* The primary is determined by the following criteria, in order:
* - The highest native resolution
* - Landscape is preferred over portrait
* - The highest native resolution
* - TODO: A higher HDR range is preferred
* - Higher refresh is preferred (ignoring small differences)
* - Lower scale values are preferred (larger display)
@@ -322,12 +322,12 @@ static int Wayland_GetPrimaryDisplay(SDL_VideoData *vid)
const bool is_landscape = d->orientation != SDL_ORIENTATION_PORTRAIT && d->orientation != SDL_ORIENTATION_PORTRAIT_FLIPPED;
bool have_new_best = false;
if (d->pixel_width > best_width || d->pixel_height > best_height) {
have_new_best = true;
} else if (d->pixel_width == best_width && d->pixel_height == best_height) {
if (!best_is_landscape && is_landscape) { // Favor landscape over portrait displays.
have_new_best = true;
} else if (!best_is_landscape || is_landscape) { // Ignore portrait displays if a landscape was already found.
if (d->pixel_width > best_width || d->pixel_height > best_height) {
have_new_best = true;
} else if (d->pixel_width == best_width && d->pixel_height == best_height) {
if (d->refresh - best_refresh > REFRESH_DELTA) { // Favor a higher refresh rate, but ignore small differences (e.g. 59.97 vs 60.1)
have_new_best = true;
} else if (d->scale_factor < best_scale && SDL_abs(d->refresh - best_refresh) <= REFRESH_DELTA) {