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core: Remove main_window in favor of users creating their own windows. Added event window_open which is called when the platform has finished initializing the window

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foxnne 2024-12-01 18:10:02 -06:00 • committed by Emi Gutekanst
parent b33f85576e
commit ad5700cf48
4 changed files with 72 additions and 50 deletions
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15
examples/play-opus/App.zig
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@ -28,6 +28,7 @@ pub const deinit = mach.schedule(.{
.{ mach.Audio, .deinit },
});
window: mach.ObjectID,
/// Tag object we set as a child of mach.Audio objects to indicate they are background music.
// TODO(object): consider adding a better object 'tagging' system?
bgm: mach.Objects(.{}, struct {}),
@ -46,6 +47,10 @@ pub fn init(
core.on_tick = app_mod.id.tick;
core.on_exit = app_mod.id.deinit;
const window = try core.windows.new(.{
.title = "play-opus",
});
// Configure the audio module to send our app's .audio_state_change event when an entity's sound
// finishes playing.
audio.on_state_change = app_mod.id.audioStateChange;
@ -61,7 +66,7 @@ pub fn init(
const sfx = try mach.Audio.Opus.decodeStream(allocator, sfx_sound_stream);
// Initialize module state
app.* = .{ .sfx = sfx, .bgm = app.bgm };
app.* = .{ .sfx = sfx, .bgm = app.bgm, .window = window };
const bgm_buffer = blk: {
audio.buffers.lock();
@ -138,16 +143,16 @@ pub fn tick(
}
}
var main_window = core.windows.getValue(core.main_window);
var window = core.windows.getValue(app.window);
// Grab the back buffer of the swapchain
// TODO(Core)
const back_buffer_view = main_window.swap_chain.getCurrentTextureView().?;
const back_buffer_view = window.swap_chain.getCurrentTextureView().?;
defer back_buffer_view.release();
// Create a command encoder
const label = @tagName(mach_module) ++ ".tick";
const encoder = main_window.device.createCommandEncoder(&.{ .label = label });
const encoder = window.device.createCommandEncoder(&.{ .label = label });
defer encoder.release();
// Begin render pass
@ -172,5 +177,5 @@ pub fn tick(
// Submit our commands to the queue
var command = encoder.finish(&.{ .label = label });
defer command.release();
main_window.queue.submit(&[_]*gpu.CommandBuffer{command});
window.queue.submit(&[_]*gpu.CommandBuffer{command});
}