Modify Earcut and Triangulization Library to Work With Godot::Vector2

Allows use to ease some pain when converting PackedVector2Array
to std::vector<Vector2>.

demo/scripts/geometry/geopolymesh.gd

@@ -14,20 +14,6 @@ var _v_points = []
 
 var edges = {}
 
-# returns debug lines to be drawn by callers DrawDebug3D
-#var _debug_lines: Array[PackedVector3Array]: 
-	#get:
-		#if !_debug_lines:
-			#for results in self._triangles:
-				#var triangle_lines: PackedVector3Array = []
-				#for vector_index in range(len(results)):
-					#var v1: Vector2 = results[vector_index]
-					#var v2: Vector2 = results[(vector_index+1) % CHUNK_RESULT]
-					#triangle_lines.append(Vector3(v1.x, v1.y, 0))
-					#triangle_lines.append(Vector3(v2.x, v2.y, 0))
-				#_debug_lines.push_back(triangle_lines)
-		#return _debug_lines
-
 func _init(vector_indexes: PackedInt32Array, vector_points: PackedVector2Array, depth: float = -2.0):
 	assert(len(vector_indexes) % 3 == 0, "Number of vertex points is not divisible by 3, invalid triangle verticies")
 	surface_array.resize(Mesh.ARRAY_MAX)