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Implemented threaded generation for mat_maker_gd using ThreadPool.
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@ -2,10 +2,17 @@ tool
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class_name MMMateial
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extends Resource
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#threads are implemented using my thread pool engine module.
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#if you want to use this without that module in your engine set this to false,
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#and comment out the lines that give errors
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const USE_THREADS = true
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export(Vector2) var image_size : Vector2 = Vector2(128, 128)
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export(Array) var nodes : Array
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var initialized : bool = false
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var rendering : bool = false
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var queued_render : bool = false
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func initialize():
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if !initialized:
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@ -39,6 +46,12 @@ func remove_node(node : MMNode) -> void:
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emit_changed()
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func render() -> void:
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if USE_THREADS:
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render_threaded()
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else:
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render_non_threaded()
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func render_non_threaded() -> void:
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if !initialized:
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initialize()
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@ -51,5 +64,36 @@ func render() -> void:
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if n && n.render(self):
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did_render = true
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func render_threaded() -> void:
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if rendering:
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queued_render = true
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return
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if !initialized:
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initialize()
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var j : ThreadPoolExecuteJob = ThreadPoolExecuteJob.new()
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j.setup(self, "_thread_func")
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ThreadPool.add_job(j)
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func _thread_func() -> void:
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rendering = true
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var did_render : bool = true
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while did_render:
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did_render = false
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for n in nodes:
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if n && n.render(self):
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did_render = true
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rendering = false
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if queued_render:
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queued_render = false
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_thread_func()
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func on_node_changed() -> void:
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call_deferred("render")
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