diff --git a/core/templates/vmap.h b/core/templates/vmap.h
deleted file mode 100644
index be325ee336b..00000000000
--- a/core/templates/vmap.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/**************************************************************************/
-/*  vmap.h                                                                */
-/**************************************************************************/
-/*                         This file is part of:                          */
-/*                             GODOT ENGINE                               */
-/*                        https://godotengine.org                         */
-/**************************************************************************/
-/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
-/* Copyright (c) 2007-2014 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.                 */
-/**************************************************************************/
-
-#pragma once
-
-#include "core/templates/cowdata.h"
-#include "core/typedefs.h"
-
-template <typename T, typename V>
-class VMap {
-public:
-	struct Pair {
-		T key;
-		V value;
-
-		_FORCE_INLINE_ Pair() {}
-
-		_FORCE_INLINE_ Pair(const T &p_key, const V &p_value) {
-			key = p_key;
-			value = p_value;
-		}
-	};
-
-private:
-	CowData<Pair> _cowdata;
-
-	_FORCE_INLINE_ int _find(const T &p_val, bool &r_exact) const {
-		r_exact = false;
-		if (_cowdata.is_empty()) {
-			return 0;
-		}
-
-		int low = 0;
-		int high = _cowdata.size() - 1;
-		const Pair *a = _cowdata.ptr();
-		int middle = 0;
-
-#ifdef DEBUG_ENABLED
-		if (low > high) {
-			ERR_PRINT("low > high, this may be a bug");
-		}
-#endif
-		while (low <= high) {
-			middle = (low + high) / 2;
-
-			if (p_val < a[middle].key) {
-				high = middle - 1; //search low end of array
-			} else if (a[middle].key < p_val) {
-				low = middle + 1; //search high end of array
-			} else {
-				r_exact = true;
-				return middle;
-			}
-		}
-
-		//return the position where this would be inserted
-		if (a[middle].key < p_val) {
-			middle++;
-		}
-		return middle;
-	}
-
-	_FORCE_INLINE_ int _find_exact(const T &p_val) const {
-		if (_cowdata.is_empty()) {
-			return -1;
-		}
-
-		int low = 0;
-		int high = _cowdata.size() - 1;
-		int middle;
-		const Pair *a = _cowdata.ptr();
-
-		while (low <= high) {
-			middle = (low + high) / 2;
-
-			if (p_val < a[middle].key) {
-				high = middle - 1; //search low end of array
-			} else if (a[middle].key < p_val) {
-				low = middle + 1; //search high end of array
-			} else {
-				return middle;
-			}
-		}
-
-		return -1;
-	}
-
-public:
-	int insert(const T &p_key, const V &p_val) {
-		bool exact;
-		int pos = _find(p_key, exact);
-		if (exact) {
-			_cowdata.get_m(pos).value = p_val;
-			return pos;
-		}
-		_cowdata.insert(pos, Pair(p_key, p_val));
-		return pos;
-	}
-
-	bool has(const T &p_val) const {
-		return _find_exact(p_val) != -1;
-	}
-
-	void erase(const T &p_val) {
-		int pos = _find_exact(p_val);
-		if (pos < 0) {
-			return;
-		}
-		_cowdata.remove_at(pos);
-	}
-
-	int find(const T &p_val) const {
-		return _find_exact(p_val);
-	}
-
-	int find_nearest(const T &p_val) const {
-		if (_cowdata.is_empty()) {
-			return -1;
-		}
-		bool exact;
-		return _find(p_val, exact);
-	}
-
-	_FORCE_INLINE_ int size() const { return _cowdata.size(); }
-	_FORCE_INLINE_ bool is_empty() const { return _cowdata.is_empty(); }
-
-	const Pair *get_array() const {
-		return _cowdata.ptr();
-	}
-
-	Pair *get_array() {
-		return _cowdata.ptrw();
-	}
-
-	const V &getv(int p_index) const {
-		return _cowdata.get(p_index).value;
-	}
-
-	V &getv(int p_index) {
-		return _cowdata.get_m(p_index).value;
-	}
-
-	const T &getk(int p_index) const {
-		return _cowdata.get(p_index).key;
-	}
-
-	T &getk(int p_index) {
-		return _cowdata.get_m(p_index).key;
-	}
-
-	inline const V &operator[](const T &p_key) const {
-		int pos = _find_exact(p_key);
-
-		CRASH_COND(pos < 0);
-
-		return _cowdata.get(pos).value;
-	}
-
-	inline V &operator[](const T &p_key) {
-		int pos = _find_exact(p_key);
-		if (pos < 0) {
-			pos = insert(p_key, V());
-		}
-
-		return _cowdata.get_m(pos).value;
-	}
-
-	_FORCE_INLINE_ VMap() {}
-	_FORCE_INLINE_ VMap(std::initializer_list<T> p_init) :
-			_cowdata(p_init) {}
-	_FORCE_INLINE_ VMap(const VMap &p_from) = default;
-
-	void operator=(const VMap &p_from) { _cowdata = p_from._cowdata; }
-};
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp
index d7bc8fb07a5..883b33efc3b 100644
--- a/scene/resources/visual_shader.cpp
+++ b/scene/resources/visual_shader.cpp
@@ -31,7 +31,6 @@
 #include "visual_shader.h"
 
 #include "core/templates/rb_map.h"
-#include "core/templates/vmap.h"
 #include "core/variant/variant_utility.h"
 #include "servers/rendering/shader_types.h"
 #include "visual_shader_nodes.h"