pandemonium_engine/modules/material_maker/nodes/mm_material.h

#ifndef MAT_MAKER_MATERIAL_H
#define MAT_MAKER_MATERIAL_H

/*************************************************************************/
/*  mm_material.h                                                        */
/*************************************************************************/
/*                         This file is part of:                         */
/*                          PANDEMONIUM ENGINE                           */
/*             https://github.com/Relintai/pandemonium_engine            */
/*************************************************************************/
/* Copyright (c) 2022-present Péter Magyar.                              */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
/*                                                                       */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the       */
/* "Software"), to deal in the Software without restriction, including   */
/* without limitation the rights to use, copy, modify, merge, publish,   */
/* distribute, sublicense, and/or sell copies of the Software, and to    */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions:                                             */
/*                                                                       */
/* The above copyright notice and this permission notice shall be        */
/* included in all copies or substantial portions of the Software.       */
/*                                                                       */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
/*************************************************************************/

#include "core/containers/vector.h"
#include "core/io/image.h"
#include "core/math/vector2.h"
#include "core/math/vector3.h"
#include "core/object/reference.h"
#include "core/variant/variant.h"

#include "core/object/resource.h"

class MMNode;
class ThreadPoolExecuteJob;

class MMMaterial : public Resource {
	GDCLASS(MMMaterial, Resource);

public:
	Vector2 get_image_size();
	void set_image_size(const Vector2 &val);

	Vector<Variant> get_nodes();
	void set_nodes(const Vector<Variant> &val);

	bool get_initialized() const;
	void set_initialized(const bool val);

	bool get_rendering() const;
	void set_rendering(const bool val);

	bool get_queued_render() const;
	void set_queued_render(const bool val);

	void initialize();

	void add_node(const Ref<MMNode> &node);
	void remove_node(const Ref<MMNode> &node);

	void render();
	void render_non_threaded();
	void render_threaded();

	void _thread_func();
	void cancel_render_and_wait();
	void on_node_changed();

	MMMaterial();
	~MMMaterial();

	Vector2 image_size;
	Vector<Ref<MMNode>> nodes;

protected:
	static void _bind_methods();

	//TODO detect if threadpool is enabled.
	bool USE_THREADS;
	bool initialized;
	bool rendering;
	bool queued_render;
	Ref<ThreadPoolExecuteJob> job;
};

#endif