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gtk: switch to vulkan as the default renderer

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This commit is contained in:
Jeffrey C. Ollie
2025-03-22 14:47:27 -05:00
parent 747c43ffa0
commit 5a3b0bb902
2 changed files with 5 additions and 4 deletions
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6
src/apprt/gtk/App.zig
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@ -189,7 +189,7 @@ pub fn init(core_app: *CoreApp, opts: Options) !App {
// From gtk 4.16, GDK_DEBUG is split into GDK_DEBUG and GDK_DISABLE.
// For the remainder of "why" see the 4.14 comment below.
gdk_disable.@"gles-api" = true;
gdk_disable.vulkan = true;
gdk_disable.vulkan = config.@"gtk-gsk-renderer" != .vulkan;
gdk_debug.@"gl-no-fractional" = true;
break :environment;
}
@ -202,13 +202,13 @@ pub fn init(core_app: *CoreApp, opts: Options) !App {
// Upstream issue: https://gitlab.gnome.org/GNOME/gtk/-/issues/6589
gdk_debug.@"gl-disable-gles" = true;
gdk_debug.@"gl-no-fractional" = true;
gdk_debug.@"vulkan-disable" = true;
gdk_debug.@"vulkan-disable" = config.@"gtk-gsk-renderer" != .vulkan;
break :environment;
}
// Versions prior to 4.14 are a bit of an unknown for Ghostty. It
// is an environment that isn't tested well and we don't have a
// good understanding of what we may need to do.
gdk_debug.@"vulkan-disable" = true;
gdk_debug.@"vulkan-disable" = config.@"gtk-gsk-renderer" != .vulkan;
}
{

3
src/config/Config.zig
View File

@ -2192,7 +2192,7 @@ keybind: Keybinds = .{},
/// default GSK renderer, or set the GSK_RENDERER environment variable to your
/// renderer of choice before launching Ghostty. This setting has no effect when
/// using versions of GTK earlier than 4.14.0.
@"gtk-gsk-renderer": GtkGskRenderer = .opengl,
@"gtk-gsk-renderer": GtkGskRenderer = .vulkan,
/// If `true`, the Ghostty GTK application will run in single-instance mode:
/// each new `ghostty` process launched will result in a new window if there is
@ -6503,6 +6503,7 @@ pub const WindowPadding = struct {
pub const GtkGskRenderer = enum {
default,
opengl,
vulkan,
};
test "parse duration" {