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wayland: Scale-to-display mode requires both viewports and xdg-output for proper functionality

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This commit is contained in:
Frank Praznik
2025-02-10 15:47:28 -05:00
parent b63d3afc18
commit c032586262
1 changed files with 10 additions and 4 deletions
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10
src/video/wayland/SDL_waylandvideo.c
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@@ -1366,11 +1366,17 @@ bool Wayland_VideoInit(SDL_VideoDevice *_this)
// First roundtrip to receive all registry objects. // First roundtrip to receive all registry objects.
WAYLAND_wl_display_roundtrip(data->display); WAYLAND_wl_display_roundtrip(data->display);
// Require viewports for display scaling. // Require viewports and xdg-output for display scaling.
if (data->scale_to_display_enabled && !data->viewporter) { if (data->scale_to_display_enabled) {
if (!data->viewporter) {
SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "wayland: Display scaling requires the missing 'wp_viewporter' protocol: disabling"); SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "wayland: Display scaling requires the missing 'wp_viewporter' protocol: disabling");
data->scale_to_display_enabled = false; data->scale_to_display_enabled = false;
} }
if (!data->xdg_output_manager) {
SDL_LogError(SDL_LOG_CATEGORY_VIDEO, "wayland: Display scaling requires the missing 'zxdg_output_manager_v1' protocol: disabling");
data->scale_to_display_enabled = false;
}
}
// Now that we have all the protocols, load libdecor if applicable // Now that we have all the protocols, load libdecor if applicable
Wayland_LoadLibdecor(data, false); Wayland_LoadLibdecor(data, false);