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core: enable x11 and set as default for linux

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Joshua Holmes 2024-10-10 12:54:00 -07:00 • committed by Stephen Gutekanst
parent 9a0398e782
commit fcba68282d
2 changed files with 32 additions and 27 deletions
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49
src/core/Linux.zig
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@ -54,6 +54,14 @@ pub fn init(
linux.allocator = options.allocator;
if (!options.is_app and try wantGamemode(linux.allocator)) linux.gamemode = initLinuxGamemode();
linux.headless = options.headless;
linux.refresh_rate = 60; // TODO: set to something meaningful
linux.vsync_mode = .triple;
linux.size = options.size;
if (!options.headless) {
// TODO: this function does nothing right now
setDisplayMode(linux, options.display_mode);
}
const desired_backend: BackendEnum = blk: {
const backend = std.process.getEnvVarOwned(
@ -61,8 +69,7 @@ pub fn init(
"MACH_CORE_BACKEND",
) catch |err| switch (err) {
error.EnvironmentVariableNotFound => {
// TODO(core): default to .x11 in the future
break :blk .wayland;
break :blk .x11;
},
else => return err,
};
@ -73,31 +80,27 @@ pub fn init(
std.debug.panic("mach: unknown MACH_CORE_BACKEND: {s}", .{backend});
};
if (desired_backend == .x11) {
// TODO(core): support X11 in the future
@panic("X11 is not supported...YET");
}
// Try to initialize the desired backend, falling back to the other if that one is not supported
switch (desired_backend) {
.x11 => {
// const x11 = X11.init(linux, core, options) catch |err| switch (err) {
// error.NotSupported => {
// log.err("failed to initialize X11 backend, falling back to Wayland", .{});
// linux.backend = .{ .wayland = try Wayland.init(linux, core, options) };
// },
// else => return err,
// };
// linux.backend = .{ .x11 = x11 };
.x11 => blk: {
const x11 = X11.init(linux, core, options) catch |err| switch (err) {
error.LibraryNotFound => {
log.err("failed to initialize X11 backend, falling back to Wayland", .{});
linux.backend = .{ .wayland = try Wayland.init(linux, core, options) };
break :blk;
},
else => return err,
};
linux.backend = .{ .x11 = x11 };
},
.wayland => {
.wayland => blk: {
const wayland = Wayland.init(linux, core, options) catch |err| switch (err) {
error.LibraryNotFound => {
log.err("failed to initialize Wayland backend, falling back to X11", .{});
linux.backend = .{ .x11 = try X11.init(linux, core, options) };
// TODO(core): support X11 in the future
@panic("X11 is not supported...YET");
break :blk;
},
else => return err,
};
@ -114,8 +117,6 @@ pub fn init(
},
}
linux.refresh_rate = 60; // TODO: set to something meaningful
return;
}
@ -129,7 +130,11 @@ pub fn deinit(linux: *Linux) void {
return;
}
pub fn update(_: *Linux) !void {
pub fn update(linux: *Linux) !void {
switch (linux.backend) {
.wayland => {},
.x11 => try linux.backend.x11.update(),
}
return;
}