armory3d.armortools/paint/sources/logic_node.ts

type logic_node_t = {
	inputs?: logic_node_input_t[];
	outputs?: logic_node_t[][];
	get?: (self: any, from: i32)          => logic_node_value_t;
	get_as_image?: (self: any, from: i32) => gpu_texture_t;
	get_cached_image?: (self: any)        => gpu_texture_t;
	set?: (self: any, value: f32_array_t) => void;
	ext?: logic_node_ext_t;
};

type logic_node_ext_t = {
	base?: logic_node_t;
}

type logic_node_value_t = {
	_f32?: f32;
	_vec4?: vec4_t;
	_str?: string;
};

type logic_node_input_t = {
	node?: logic_node_ext_t;
	from?: i32; // Socket index
};

function logic_node_create(ext: logic_node_ext_t): logic_node_t {
	let n: logic_node_t = {};
	n.inputs            = [];
	n.outputs           = [];
	n.ext               = ext;
	return n;
}

function logic_node_add_input(self: logic_node_t, node: logic_node_ext_t, from: i32) {
	array_push(self.inputs, logic_node_input_create(node, from));
}

function logic_node_add_outputs(self: logic_node_t, nodes: logic_node_t[]) {
	array_push(self.outputs, nodes);
}

function logic_node_get(self: logic_node_t, from: i32): any {
	if (self.get != null) {
		return self.get(self.ext, from);
	}
	return null;
}

function logic_node_get_as_image(self: logic_node_t, from: i32): gpu_texture_t {
	if (self.get_as_image != null) {
		return self.get_as_image(self.ext, from);
	}
	return null;
}

function logic_node_get_cached_image(self: logic_node_t): gpu_texture_t {
	if (self.get_cached_image != null) {
		return self.get_cached_image(self.ext);
	}
	return null;
}

function logic_node_set(self: logic_node_t, value: any) {
	if (self.set != null) {
		self.set(self.ext, value);
	}
}

function logic_node_input_create(node: logic_node_ext_t, from: i32): logic_node_input_t {
	let inp: logic_node_input_t = {};
	inp.node                    = node;
	inp.from                    = from;
	return inp;
}

function logic_node_input_get(self: logic_node_input_t): logic_node_value_t {
	return logic_node_get(self.node.base, self.from);
}

function logic_node_input_get_as_image(self: logic_node_input_t): gpu_texture_t {
	return logic_node_get_as_image(self.node.base, self.from);
}

function logic_node_input_set(self: logic_node_input_t, value: f32_array_t) {
	logic_node_set(self.node.base, value);
}