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This commit is contained in:
Harrison DiAmbrosio 2025-10-18 20:53:09 -04:00
commit 8cff29c795
5 changed files with 370 additions and 94 deletions
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103
src/output.zig
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@ -1,3 +1,5 @@
const Output = @This();
const std = @import("std");
const posix = std.posix;
const gpa = std.heap.c_allocator;
@ -5,60 +7,69 @@ const gpa = std.heap.c_allocator;
const wl = @import("wayland").server.wl;
const wlr = @import("wlroots");
const server = &@import("main.zig").server;
const Server = @import("server.zig");
pub const Output = struct {
wlr_output: *wlr.Output,
scene_output: *wlr.SceneOutput,
server: *Server,
wlr_output: *wlr.Output,
frame: wl.Listener(*wlr.Output) = .init(handleFrame),
request_state: wl.Listener(*wlr.Output.event.RequestState) = .init(handleRequestState),
destroy: wl.Listener(*wlr.Output) = .init(handleDestroy),
frame: wl.Listener(*wlr.Output) = .init(handleFrame),
request_state: wl.Listener(*wlr.Output.event.RequestState) = .init(handleRequestState),
destroy: wl.Listener(*wlr.Output) = .init(handleDestroy),
// The wlr.Output should be destroyed by the caller on failure to trigger cleanup.
pub fn create(wlr_output: *wlr.Output) !*Output {
const output = try gpa.create(Output);
// The wlr.Output should be destroyed by the caller on failure to trigger cleanup.
pub fn create(server: *Server, wlr_output: *wlr.Output) !*Output {
const output = try gpa.create(Output);
output.* = .{
.wlr_output = wlr_output,
.scene_output = try server.root.scene.createSceneOutput(wlr_output)
};
wlr_output.events.frame.add(&output.frame);
wlr_output.events.request_state.add(&output.request_state);
wlr_output.events.destroy.add(&output.destroy);
output.* = .{
.server = server,
.wlr_output = wlr_output,
};
wlr_output.events.frame.add(&output.frame);
wlr_output.events.request_state.add(&output.request_state);
wlr_output.events.destroy.add(&output.destroy);
return output;
std.log.debug("adding output: {s}", .{output.*.wlr_output.*.name});
const layout_output = try server.output_layout.addAuto(wlr_output);
const scene_output = try server.scene.createSceneOutput(wlr_output);
server.scene_output_layout.addOutput(layout_output, scene_output);
return output;
}
pub fn handleRequestState(
listener: *wl.Listener(*wlr.Output.event.RequestState),
event: *wlr.Output.event.RequestState,
) void {
const output: *Output = @fieldParentPtr("request_state", listener);
if (!output.wlr_output.commitState(event.state)) {
std.log.warn("failed to set output state {}", .{event.state});
}
}
pub fn handleFrame(_: *wl.Listener(*wlr.Output), wlr_output: *wlr.Output) void {
const scene_output = server.scene.getSceneOutput(wlr_output);
if(scene_output) |so| {
std.log.info("Rendering commitin scene output\n", .{});
_ = so.commit(null);
var now = posix.clock_gettime(posix.CLOCK.MONOTONIC) catch @panic("CLOCK_MONOTONIC not supported");
so.sendFrameDone(&now);
}
pub fn handleFrame(_: *wl.Listener(*wlr.Output), wlr_output: *wlr.Output) void {
const scene_output = server.scene.getSceneOutput(wlr_output);
}
if(scene_output) |so| {
std.log.info("Rendering commitin scene output\n", .{});
_ = so.commit(null);
pub fn handleDestroy(listener: *wl.Listener(*wlr.Output), _: *wlr.Output) void {
const output: *Output = @fieldParentPtr("destroy", listener);
var now = posix.clock_gettime(posix.CLOCK.MONOTONIC) catch @panic("CLOCK_MONOTONIC not supported");
so.sendFrameDone(&now);
}
std.log.debug("removing output: {s}", .{output.*.wlr_output.*.name});
}
output.frame.link.remove();
output.request_state.link.remove();
output.destroy.link.remove();
pub fn handleRequestState(
listener: *wl.Listener(*wlr.Output.event.RequestState),
event: *wlr.Output.event.RequestState,
) void {
const output: *Output = @fieldParentPtr("request_state", listener);
_ = output.wlr_output.commitState(event.state);
}
pub fn handleDestroy(listener: *wl.Listener(*wlr.Output), _: *wlr.Output) void {
const output: *Output = @fieldParentPtr("destroy", listener);
output.frame.link.remove();
output.request_state.link.remove();
output.destroy.link.remove();
gpa.destroy(output);
}
};
gpa.destroy(output);
}