Merge pull request #63219 from reduz/implement-vector4-projection

30 files changed, 231 insertions, 27 deletions

diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp
index 8b4c245bf6..7ed440929c 100644
--- a/modules/gdscript/gdscript_analyzer.cpp
+++ b/modules/gdscript/gdscript_analyzer.cpp
@@ -3329,8 +3329,11 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
 							case Variant::VECTOR2I:
 							case Variant::VECTOR3:
 							case Variant::VECTOR3I:
+							case Variant::VECTOR4:
+							case Variant::VECTOR4I:
 							case Variant::TRANSFORM2D:
 							case Variant::TRANSFORM3D:
+							case Variant::PROJECTION:
 								error = index_type.builtin_type != Variant::INT && index_type.builtin_type != Variant::FLOAT &&
 										index_type.builtin_type != Variant::STRING;
 								break;
@@ -3393,6 +3396,7 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
 					case Variant::PACKED_INT64_ARRAY:
 					case Variant::VECTOR2I:
 					case Variant::VECTOR3I:
+					case Variant::VECTOR4I:
 						result_type.builtin_type = Variant::INT;
 						break;
 					// Return float.
@@ -3400,6 +3404,7 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
 					case Variant::PACKED_FLOAT64_ARRAY:
 					case Variant::VECTOR2:
 					case Variant::VECTOR3:
+					case Variant::VECTOR4:
 					case Variant::QUATERNION:
 						result_type.builtin_type = Variant::FLOAT;
 						break;
@@ -3430,6 +3435,7 @@ void GDScriptAnalyzer::reduce_subscript(GDScriptParser::SubscriptNode *p_subscri
 						break;
 					// Depends on the index.
 					case Variant::TRANSFORM3D:
+					case Variant::PROJECTION:
 					case Variant::PLANE:
 					case Variant::COLOR:
 					case Variant::DICTIONARY:
diff --git a/modules/gdscript/gdscript_byte_codegen.cpp b/modules/gdscript/gdscript_byte_codegen.cpp
index 6a1effd680..a1a28e7675 100644
--- a/modules/gdscript/gdscript_byte_codegen.cpp
+++ b/modules/gdscript/gdscript_byte_codegen.cpp
@@ -84,11 +84,14 @@ uint32_t GDScriptByteCodeGenerator::add_temporary(const GDScriptDataType &p_type
 				case Variant::VECTOR3:
 				case Variant::VECTOR3I:
 				case Variant::TRANSFORM2D:
+				case Variant::VECTOR4:
+				case Variant::VECTOR4I:
 				case Variant::PLANE:
 				case Variant::QUATERNION:
 				case Variant::AABB:
 				case Variant::BASIS:
 				case Variant::TRANSFORM3D:
+				case Variant::PROJECTION:
 				case Variant::COLOR:
 				case Variant::STRING_NAME:
 				case Variant::NODE_PATH:
@@ -453,6 +456,12 @@ void GDScriptByteCodeGenerator::write_type_adjust(const Address &p_target, Varia
 		case Variant::TRANSFORM2D:
 			append(GDScriptFunction::OPCODE_TYPE_ADJUST_TRANSFORM2D, 1);
 			break;
+		case Variant::VECTOR4:
+			append(GDScriptFunction::OPCODE_TYPE_ADJUST_VECTOR3, 1);
+			break;
+		case Variant::VECTOR4I:
+			append(GDScriptFunction::OPCODE_TYPE_ADJUST_VECTOR3I, 1);
+			break;
 		case Variant::PLANE:
 			append(GDScriptFunction::OPCODE_TYPE_ADJUST_PLANE, 1);
 			break;
@@ -468,6 +477,9 @@ void GDScriptByteCodeGenerator::write_type_adjust(const Address &p_target, Varia
 		case Variant::TRANSFORM3D:
 			append(GDScriptFunction::OPCODE_TYPE_ADJUST_TRANSFORM3D, 1);
 			break;
+		case Variant::PROJECTION:
+			append(GDScriptFunction::OPCODE_TYPE_ADJUST_PROJECTION, 1);
+			break;
 		case Variant::COLOR:
 			append(GDScriptFunction::OPCODE_TYPE_ADJUST_COLOR, 1);
 			break;
diff --git a/modules/gdscript/gdscript_disassembler.cpp b/modules/gdscript/gdscript_disassembler.cpp
index 726f0efe2b..b38c7c6699 100644
--- a/modules/gdscript/gdscript_disassembler.cpp
+++ b/modules/gdscript/gdscript_disassembler.cpp
@@ -639,10 +639,13 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
 				DISASSEMBLE_PTRCALL(VECTOR3);
 				DISASSEMBLE_PTRCALL(VECTOR3I);
 				DISASSEMBLE_PTRCALL(TRANSFORM2D);
+				DISASSEMBLE_PTRCALL(VECTOR4);
+				DISASSEMBLE_PTRCALL(VECTOR4I);
 				DISASSEMBLE_PTRCALL(PLANE);
 				DISASSEMBLE_PTRCALL(AABB);
 				DISASSEMBLE_PTRCALL(BASIS);
 				DISASSEMBLE_PTRCALL(TRANSFORM3D);
+				DISASSEMBLE_PTRCALL(PROJECTION);
 				DISASSEMBLE_PTRCALL(COLOR);
 				DISASSEMBLE_PTRCALL(STRING_NAME);
 				DISASSEMBLE_PTRCALL(NODE_PATH);
@@ -1013,11 +1016,14 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
 				DISASSEMBLE_TYPE_ADJUST(VECTOR3);
 				DISASSEMBLE_TYPE_ADJUST(VECTOR3I);
 				DISASSEMBLE_TYPE_ADJUST(TRANSFORM2D);
+				DISASSEMBLE_TYPE_ADJUST(VECTOR4);
+				DISASSEMBLE_TYPE_ADJUST(VECTOR4I);
 				DISASSEMBLE_TYPE_ADJUST(PLANE);
 				DISASSEMBLE_TYPE_ADJUST(QUATERNION);
 				DISASSEMBLE_TYPE_ADJUST(AABB);
 				DISASSEMBLE_TYPE_ADJUST(BASIS);
 				DISASSEMBLE_TYPE_ADJUST(TRANSFORM3D);
+				DISASSEMBLE_TYPE_ADJUST(PROJECTION);
 				DISASSEMBLE_TYPE_ADJUST(COLOR);
 				DISASSEMBLE_TYPE_ADJUST(STRING_NAME);
 				DISASSEMBLE_TYPE_ADJUST(NODE_PATH);
diff --git a/modules/gdscript/gdscript_function.h b/modules/gdscript/gdscript_function.h
index 3f1265679b..53c75648a0 100644
--- a/modules/gdscript/gdscript_function.h
+++ b/modules/gdscript/gdscript_function.h
@@ -273,11 +273,14 @@ public:
 		OPCODE_CALL_PTRCALL_VECTOR3,
 		OPCODE_CALL_PTRCALL_VECTOR3I,
 		OPCODE_CALL_PTRCALL_TRANSFORM2D,
+		OPCODE_CALL_PTRCALL_VECTOR4,
+		OPCODE_CALL_PTRCALL_VECTOR4I,
 		OPCODE_CALL_PTRCALL_PLANE,
 		OPCODE_CALL_PTRCALL_QUATERNION,
 		OPCODE_CALL_PTRCALL_AABB,
 		OPCODE_CALL_PTRCALL_BASIS,
 		OPCODE_CALL_PTRCALL_TRANSFORM3D,
+		OPCODE_CALL_PTRCALL_PROJECTION,
 		OPCODE_CALL_PTRCALL_COLOR,
 		OPCODE_CALL_PTRCALL_STRING_NAME,
 		OPCODE_CALL_PTRCALL_NODE_PATH,
@@ -363,11 +366,14 @@ public:
 		OPCODE_TYPE_ADJUST_VECTOR3,
 		OPCODE_TYPE_ADJUST_VECTOR3I,
 		OPCODE_TYPE_ADJUST_TRANSFORM2D,
+		OPCODE_TYPE_ADJUST_VECTOR4,
+		OPCODE_TYPE_ADJUST_VECTOR4I,
 		OPCODE_TYPE_ADJUST_PLANE,
 		OPCODE_TYPE_ADJUST_QUATERNION,
 		OPCODE_TYPE_ADJUST_AABB,
 		OPCODE_TYPE_ADJUST_BASIS,
 		OPCODE_TYPE_ADJUST_TRANSFORM3D,
+		OPCODE_TYPE_ADJUST_PROJECTION,
 		OPCODE_TYPE_ADJUST_COLOR,
 		OPCODE_TYPE_ADJUST_STRING_NAME,
 		OPCODE_TYPE_ADJUST_NODE_PATH,
diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp
index 01a672c330..fce3e77dc0 100644
--- a/modules/gdscript/gdscript_parser.cpp
+++ b/modules/gdscript/gdscript_parser.cpp
@@ -60,11 +60,14 @@ Variant::Type GDScriptParser::get_builtin_type(const StringName &p_type) {
 		builtin_types["Transform2D"] = Variant::TRANSFORM2D;
 		builtin_types["Vector3"] = Variant::VECTOR3;
 		builtin_types["Vector3i"] = Variant::VECTOR3I;
+		builtin_types["Vector4"] = Variant::VECTOR3;
+		builtin_types["Vector4i"] = Variant::VECTOR3I;
 		builtin_types["AABB"] = Variant::AABB;
 		builtin_types["Plane"] = Variant::PLANE;
 		builtin_types["Quaternion"] = Variant::QUATERNION;
 		builtin_types["Basis"] = Variant::BASIS;
 		builtin_types["Transform3D"] = Variant::TRANSFORM3D;
+		builtin_types["Projection"] = Variant::PROJECTION;
 		builtin_types["Color"] = Variant::COLOR;
 		builtin_types["RID"] = Variant::RID;
 		builtin_types["Object"] = Variant::OBJECT;
diff --git a/modules/gdscript/gdscript_vm.cpp b/modules/gdscript/gdscript_vm.cpp
index e0beed367a..10365f8481 100644
--- a/modules/gdscript/gdscript_vm.cpp
+++ b/modules/gdscript/gdscript_vm.cpp
@@ -199,11 +199,14 @@ void (*type_init_function_table[])(Variant *) = {
 	&VariantInitializer<Vector3>::init, // VECTOR3.
 	&VariantInitializer<Vector3i>::init, // VECTOR3I.
 	&VariantInitializer<Transform2D>::init, // TRANSFORM2D.
+	&VariantInitializer<Vector4>::init, // VECTOR4.
+	&VariantInitializer<Vector4i>::init, // VECTOR4I.
 	&VariantInitializer<Plane>::init, // PLANE.
 	&VariantInitializer<Quaternion>::init, // QUATERNION.
 	&VariantInitializer<AABB>::init, // AABB.
 	&VariantInitializer<Basis>::init, // BASIS.
 	&VariantInitializer<Transform3D>::init, // TRANSFORM3D.
+	&VariantInitializer<Projection>::init, // PROJECTION.
 	&VariantInitializer<Color>::init, // COLOR.
 	&VariantInitializer<StringName>::init, // STRING_NAME.
 	&VariantInitializer<NodePath>::init, // NODE_PATH.
@@ -282,11 +285,14 @@ void (*type_init_function_table[])(Variant *) = {
 		&&OPCODE_CALL_PTRCALL_VECTOR3,               \
 		&&OPCODE_CALL_PTRCALL_VECTOR3I,              \
 		&&OPCODE_CALL_PTRCALL_TRANSFORM2D,           \
+		&&OPCODE_CALL_PTRCALL_VECTOR4,               \
+		&&OPCODE_CALL_PTRCALL_VECTOR4I,              \
 		&&OPCODE_CALL_PTRCALL_PLANE,                 \
 		&&OPCODE_CALL_PTRCALL_QUATERNION,            \
 		&&OPCODE_CALL_PTRCALL_AABB,                  \
 		&&OPCODE_CALL_PTRCALL_BASIS,                 \
 		&&OPCODE_CALL_PTRCALL_TRANSFORM3D,           \
+		&&OPCODE_CALL_PTRCALL_PROJECTION,            \
 		&&OPCODE_CALL_PTRCALL_COLOR,                 \
 		&&OPCODE_CALL_PTRCALL_STRING_NAME,           \
 		&&OPCODE_CALL_PTRCALL_NODE_PATH,             \
@@ -372,11 +378,14 @@ void (*type_init_function_table[])(Variant *) = {
 		&&OPCODE_TYPE_ADJUST_VECTOR3,                \
 		&&OPCODE_TYPE_ADJUST_VECTOR3I,               \
 		&&OPCODE_TYPE_ADJUST_TRANSFORM2D,            \
+		&&OPCODE_TYPE_ADJUST_VECTOR4,                \
+		&&OPCODE_TYPE_ADJUST_VECTOR4I,               \
 		&&OPCODE_TYPE_ADJUST_PLANE,                  \
 		&&OPCODE_TYPE_ADJUST_QUATERNION,             \
 		&&OPCODE_TYPE_ADJUST_AABB,                   \
 		&&OPCODE_TYPE_ADJUST_BASIS,                  \
 		&&OPCODE_TYPE_ADJUST_TRANSFORM3D,            \
+		&&OPCODE_TYPE_ADJUST_PROJECTION,             \
 		&&OPCODE_TYPE_ADJUST_COLOR,                  \
 		&&OPCODE_TYPE_ADJUST_STRING_NAME,            \
 		&&OPCODE_TYPE_ADJUST_NODE_PATH,              \
@@ -435,6 +444,8 @@ void (*type_init_function_table[])(Variant *) = {
 #define OP_GET_VECTOR3 get_vector3
 #define OP_GET_VECTOR3I get_vector3i
 #define OP_GET_RECT2 get_rect2
+#define OP_GET_VECTOR4 get_vector4
+#define OP_GET_VECTOR4I get_vector4i
 #define OP_GET_RECT2I get_rect2i
 #define OP_GET_QUATERNION get_quaternion
 #define OP_GET_COLOR get_color
@@ -456,6 +467,7 @@ void (*type_init_function_table[])(Variant *) = {
 #define OP_GET_PACKED_COLOR_ARRAY get_color_array
 #define OP_GET_TRANSFORM3D get_transform
 #define OP_GET_TRANSFORM2D get_transform2d
+#define OP_GET_PROJECTION get_projection
 #define OP_GET_PLANE get_plane
 #define OP_GET_AABB get_aabb
 #define OP_GET_BASIS get_basis
@@ -1827,11 +1839,14 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 			OPCODE_CALL_PTR(VECTOR3);
 			OPCODE_CALL_PTR(VECTOR3I);
 			OPCODE_CALL_PTR(TRANSFORM2D);
+			OPCODE_CALL_PTR(VECTOR4);
+			OPCODE_CALL_PTR(VECTOR4I);
 			OPCODE_CALL_PTR(PLANE);
 			OPCODE_CALL_PTR(QUATERNION);
 			OPCODE_CALL_PTR(AABB);
 			OPCODE_CALL_PTR(BASIS);
 			OPCODE_CALL_PTR(TRANSFORM3D);
+			OPCODE_CALL_PTR(PROJECTION);
 			OPCODE_CALL_PTR(COLOR);
 			OPCODE_CALL_PTR(STRING_NAME);
 			OPCODE_CALL_PTR(NODE_PATH);
@@ -3308,11 +3323,14 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
 			OPCODE_TYPE_ADJUST(VECTOR3, Vector3);
 			OPCODE_TYPE_ADJUST(VECTOR3I, Vector3i);
 			OPCODE_TYPE_ADJUST(TRANSFORM2D, Transform2D);
+			OPCODE_TYPE_ADJUST(VECTOR4, Vector4);
+			OPCODE_TYPE_ADJUST(VECTOR4I, Vector4i);
 			OPCODE_TYPE_ADJUST(PLANE, Plane);
 			OPCODE_TYPE_ADJUST(QUATERNION, Quaternion);
 			OPCODE_TYPE_ADJUST(AABB, AABB);
 			OPCODE_TYPE_ADJUST(BASIS, Basis);
 			OPCODE_TYPE_ADJUST(TRANSFORM3D, Transform3D);
+			OPCODE_TYPE_ADJUST(PROJECTION, Projection);
 			OPCODE_TYPE_ADJUST(COLOR, Color);
 			OPCODE_TYPE_ADJUST(STRING_NAME, StringName);
 			OPCODE_TYPE_ADJUST(NODE_PATH, NodePath);
diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp
index afe6941c81..4ca8482ba3 100644
--- a/modules/gltf/gltf_document.cpp
+++ b/modules/gltf/gltf_document.cpp
@@ -5218,7 +5218,7 @@ GLTFCameraIndex GLTFDocument::_convert_camera(Ref<GLTFState> state, Camera3D *p_
 	Ref<GLTFCamera> c;
 	c.instantiate();
 
-	if (p_camera->get_projection() == Camera3D::Projection::PROJECTION_PERSPECTIVE) {
+	if (p_camera->get_projection() == Camera3D::ProjectionType::PROJECTION_PERSPECTIVE) {
 		c->set_perspective(true);
 	}
 	c->set_fov_size(p_camera->get_fov());
diff --git a/modules/mobile_vr/mobile_vr_interface.cpp b/modules/mobile_vr/mobile_vr_interface.cpp
index 95f1a657a4..b14f5f469c 100644
--- a/modules/mobile_vr/mobile_vr_interface.cpp
+++ b/modules/mobile_vr/mobile_vr_interface.cpp
@@ -452,10 +452,10 @@ Transform3D MobileVRInterface::get_transform_for_view(uint32_t p_view, const Tra
 	return transform_for_eye;
 };
 
-CameraMatrix MobileVRInterface::get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) {
+Projection MobileVRInterface::get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) {
 	_THREAD_SAFE_METHOD_
 
-	CameraMatrix eye;
+	Projection eye;
 
 	aspect = p_aspect;
 	eye.set_for_hmd(p_view + 1, p_aspect, intraocular_dist, display_width, display_to_lens, oversample, p_z_near, p_z_far);
diff --git a/modules/mobile_vr/mobile_vr_interface.h b/modules/mobile_vr/mobile_vr_interface.h
index 8ecca3a2ae..b934a09dd3 100644
--- a/modules/mobile_vr/mobile_vr_interface.h
+++ b/modules/mobile_vr/mobile_vr_interface.h
@@ -150,7 +150,7 @@ public:
 	virtual uint32_t get_view_count() override;
 	virtual Transform3D get_camera_transform() override;
 	virtual Transform3D get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) override;
-	virtual CameraMatrix get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
+	virtual Projection get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
 	virtual Vector<BlitToScreen> post_draw_viewport(RID p_render_target, const Rect2 &p_screen_rect) override;
 
 	virtual void process() override;
diff --git a/modules/mono/csharp_script.cpp b/modules/mono/csharp_script.cpp
index 3dc26cfbe4..1e4d82ca30 100644
--- a/modules/mono/csharp_script.cpp
+++ b/modules/mono/csharp_script.cpp
@@ -481,11 +481,14 @@ static String variant_type_to_managed_name(const String &p_var_type_name) {
 		Variant::VECTOR3,
 		Variant::VECTOR3I,
 		Variant::TRANSFORM2D,
+		Variant::VECTOR4,
+		Variant::VECTOR4I,
 		Variant::PLANE,
 		Variant::QUATERNION,
 		Variant::AABB,
 		Variant::BASIS,
 		Variant::TRANSFORM3D,
+		Variant::PROJECTION,
 		Variant::COLOR,
 		Variant::STRING_NAME,
 		Variant::NODE_PATH,
diff --git a/modules/mono/editor/bindings_generator.cpp b/modules/mono/editor/bindings_generator.cpp
index 7cc195201b..2e628cb576 100644
--- a/modules/mono/editor/bindings_generator.cpp
+++ b/modules/mono/editor/bindings_generator.cpp
@@ -917,6 +917,8 @@ void BindingsGenerator::_generate_array_extensions(StringBuilder &p_output) {
 	ARRAY_ALL(Vector2i);
 	ARRAY_ALL(Vector3);
 	ARRAY_ALL(Vector3i);
+	ARRAY_ALL(Vector4);
+	ARRAY_ALL(Vector4i);
 
 #undef ARRAY_ALL
 #undef ARRAY_IS_EMPTY
@@ -3222,6 +3224,11 @@ bool BindingsGenerator::_arg_default_value_from_variant(const Variant &p_val, Ar
 			r_iarg.default_argument = "new %s" + r_iarg.default_argument;
 			r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
 			break;
+		case Variant::VECTOR4:
+		case Variant::VECTOR4I:
+			r_iarg.default_argument = "new %s" + r_iarg.default_argument;
+			r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
+			break;
 		case Variant::OBJECT:
 			ERR_FAIL_COND_V_MSG(!p_val.is_zero(), false,
 					"Parameter of type '" + String(r_iarg.type.cname) + "' can only have null/zero as the default value.");
@@ -3276,6 +3283,15 @@ bool BindingsGenerator::_arg_default_value_from_variant(const Variant &p_val, Ar
 			}
 			r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
 		} break;
+		case Variant::PROJECTION: {
+			Projection transform = p_val.operator Projection();
+			if (transform == Projection()) {
+				r_iarg.default_argument = "Projection.Identity";
+			} else {
+				r_iarg.default_argument = "new Projection(new Vector4" + transform.matrix[0].operator String() + ", new Vector4" + transform.matrix[1].operator String() + ", new Vector4" + transform.matrix[2].operator String() + ", new Vector4" + transform.matrix[3].operator String() + ")";
+			}
+			r_iarg.def_param_mode = ArgumentInterface::NULLABLE_VAL;
+		} break;
 		case Variant::BASIS: {
 			Basis basis = p_val.operator Basis();
 			if (basis == Basis()) {
diff --git a/modules/mono/editor/bindings_generator.h b/modules/mono/editor/bindings_generator.h
index 1547d0ed2f..ee170e4558 100644
--- a/modules/mono/editor/bindings_generator.h
+++ b/modules/mono/editor/bindings_generator.h
@@ -590,6 +590,9 @@ class BindingsGenerator {
 		StringName type_Vector2 = StaticCString::create("Vector2");
 		StringName type_Rect2 = StaticCString::create("Rect2");
 		StringName type_Vector3 = StaticCString::create("Vector3");
+		StringName type_Vector3i = StaticCString::create("Vector3i");
+		StringName type_Vector4 = StaticCString::create("Vector4");
+		StringName type_Vector4i = StaticCString::create("Vector4i");
 
 		// Object not included as it must be checked for all derived classes
 		static constexpr int nullable_types_count = 17;
diff --git a/modules/mono/mono_gd/gd_mono_cache.cpp b/modules/mono/mono_gd/gd_mono_cache.cpp
index fd78fae4ad..69d8c7edc9 100644
--- a/modules/mono/mono_gd/gd_mono_cache.cpp
+++ b/modules/mono/mono_gd/gd_mono_cache.cpp
@@ -108,9 +108,12 @@ void CachedData::clear_godot_api_cache() {
 	class_Transform2D = nullptr;
 	class_Vector3 = nullptr;
 	class_Vector3i = nullptr;
+	class_Vector4 = nullptr;
+	class_Vector4i = nullptr;
 	class_Basis = nullptr;
 	class_Quaternion = nullptr;
 	class_Transform3D = nullptr;
+	class_Projection = nullptr;
 	class_AABB = nullptr;
 	class_Color = nullptr;
 	class_Plane = nullptr;
@@ -239,9 +242,12 @@ void update_godot_api_cache() {
 	CACHE_CLASS_AND_CHECK(Transform2D, GODOT_API_CLASS(Transform2D));
 	CACHE_CLASS_AND_CHECK(Vector3, GODOT_API_CLASS(Vector3));
 	CACHE_CLASS_AND_CHECK(Vector3i, GODOT_API_CLASS(Vector3i));
+	CACHE_CLASS_AND_CHECK(Vector4, GODOT_API_CLASS(Vector4));
+	CACHE_CLASS_AND_CHECK(Vector4i, GODOT_API_CLASS(Vector4i));
 	CACHE_CLASS_AND_CHECK(Basis, GODOT_API_CLASS(Basis));
 	CACHE_CLASS_AND_CHECK(Quaternion, GODOT_API_CLASS(Quaternion));
 	CACHE_CLASS_AND_CHECK(Transform3D, GODOT_API_CLASS(Transform3D));
+	CACHE_CLASS_AND_CHECK(Projection, GODOT_API_CLASS(Projection));
 	CACHE_CLASS_AND_CHECK(AABB, GODOT_API_CLASS(AABB));
 	CACHE_CLASS_AND_CHECK(Color, GODOT_API_CLASS(Color));
 	CACHE_CLASS_AND_CHECK(Plane, GODOT_API_CLASS(Plane));
diff --git a/modules/mono/mono_gd/gd_mono_cache.h b/modules/mono/mono_gd/gd_mono_cache.h
index b3b0865608..e9cc26899e 100644
--- a/modules/mono/mono_gd/gd_mono_cache.h
+++ b/modules/mono/mono_gd/gd_mono_cache.h
@@ -79,9 +79,12 @@ struct CachedData {
 	GDMonoClass *class_Transform2D = nullptr;
 	GDMonoClass *class_Vector3 = nullptr;
 	GDMonoClass *class_Vector3i = nullptr;
+	GDMonoClass *class_Vector4 = nullptr;
+	GDMonoClass *class_Vector4i = nullptr;
 	GDMonoClass *class_Basis = nullptr;
 	GDMonoClass *class_Quaternion = nullptr;
 	GDMonoClass *class_Transform3D = nullptr;
+	GDMonoClass *class_Projection = nullptr;
 	GDMonoClass *class_AABB = nullptr;
 	GDMonoClass *class_Color = nullptr;
 	GDMonoClass *class_Plane = nullptr;
diff --git a/modules/mono/mono_gd/gd_mono_field.cpp b/modules/mono/mono_gd/gd_mono_field.cpp
index 333a06c94a..cb025fc67a 100644
--- a/modules/mono/mono_gd/gd_mono_field.cpp
+++ b/modules/mono/mono_gd/gd_mono_field.cpp
@@ -140,6 +140,18 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 				break;
 			}
 
+			if (tclass == CACHED_CLASS(Vector4)) {
+				GDMonoMarshal::M_Vector4 from = MARSHALLED_OUT(Vector4, p_value.operator ::Vector4());
+				mono_field_set_value(p_object, mono_field, &from);
+				break;
+			}
+
+			if (tclass == CACHED_CLASS(Vector4i)) {
+				GDMonoMarshal::M_Vector4i from = MARSHALLED_OUT(Vector4i, p_value.operator ::Vector4i());
+				mono_field_set_value(p_object, mono_field, &from);
+				break;
+			}
+
 			if (tclass == CACHED_CLASS(Basis)) {
 				GDMonoMarshal::M_Basis from = MARSHALLED_OUT(Basis, p_value.operator ::Basis());
 				mono_field_set_value(p_object, mono_field, &from);
@@ -158,6 +170,12 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 				break;
 			}
 
+			if (tclass == CACHED_CLASS(Projection)) {
+				GDMonoMarshal::M_Projection from = MARSHALLED_OUT(Projection, p_value.operator ::Projection());
+				mono_field_set_value(p_object, mono_field, &from);
+				break;
+			}
+
 			if (tclass == CACHED_CLASS(AABB)) {
 				GDMonoMarshal::M_AABB from = MARSHALLED_OUT(AABB, p_value.operator ::AABB());
 				mono_field_set_value(p_object, mono_field, &from);
@@ -328,6 +346,14 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 					GDMonoMarshal::M_Vector3i from = MARSHALLED_OUT(Vector3i, p_value.operator ::Vector3i());
 					mono_field_set_value(p_object, mono_field, &from);
 				} break;
+				case Variant::VECTOR4: {
+					GDMonoMarshal::M_Vector4 from = MARSHALLED_OUT(Vector4, p_value.operator ::Vector4());
+					mono_field_set_value(p_object, mono_field, &from);
+				} break;
+				case Variant::VECTOR4I: {
+					GDMonoMarshal::M_Vector4i from = MARSHALLED_OUT(Vector4i, p_value.operator ::Vector4i());
+					mono_field_set_value(p_object, mono_field, &from);
+				} break;
 				case Variant::TRANSFORM2D: {
 					GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_value.operator ::Transform2D());
 					mono_field_set_value(p_object, mono_field, &from);
@@ -352,6 +378,10 @@ void GDMonoField::set_value_from_variant(MonoObject *p_object, const Variant &p_
 					GDMonoMarshal::M_Transform3D from = MARSHALLED_OUT(Transform3D, p_value.operator ::Transform3D());
 					mono_field_set_value(p_object, mono_field, &from);
 				} break;
+				case Variant::PROJECTION: {
+					GDMonoMarshal::M_Projection from = MARSHALLED_OUT(Projection, p_value.operator ::Projection());
+					mono_field_set_value(p_object, mono_field, &from);
+				} break;
 				case Variant::COLOR: {
 					GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_value.operator ::Color());
 					mono_field_set_value(p_object, mono_field, &from);
diff --git a/modules/mono/mono_gd/gd_mono_marshal.cpp b/modules/mono/mono_gd/gd_mono_marshal.cpp
index 957abca37b..a860442764 100644
--- a/modules/mono/mono_gd/gd_mono_marshal.cpp
+++ b/modules/mono/mono_gd/gd_mono_marshal.cpp
@@ -99,6 +99,13 @@ Variant::Type managed_to_variant_type(const ManagedType &p_type, bool *r_nil_is_
 			if (vtclass == CACHED_CLASS(Vector3i)) {
 				return Variant::VECTOR3I;
 			}
+			if (vtclass == CACHED_CLASS(Vector4)) {
+				return Variant::VECTOR4;
+			}
+
+			if (vtclass == CACHED_CLASS(Vector4i)) {
+				return Variant::VECTOR4I;
+			}
 
 			if (vtclass == CACHED_CLASS(Basis)) {
 				return Variant::BASIS;
@@ -111,7 +118,9 @@ Variant::Type managed_to_variant_type(const ManagedType &p_type, bool *r_nil_is_
 			if (vtclass == CACHED_CLASS(Transform3D)) {
 				return Variant::TRANSFORM3D;
 			}
-
+			if (vtclass == CACHED_CLASS(Projection)) {
+				return Variant::PROJECTION;
+			}
 			if (vtclass == CACHED_CLASS(AABB)) {
 				return Variant::AABB;
 			}
@@ -539,6 +548,14 @@ MonoObject *variant_to_mono_object(const Variant &p_var) {
 			GDMonoMarshal::M_Transform2D from = MARSHALLED_OUT(Transform2D, p_var.operator ::Transform2D());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform2D), &from);
 		}
+		case Variant::VECTOR4: {
+			GDMonoMarshal::M_Vector4 from = MARSHALLED_OUT(Vector4, p_var.operator ::Vector4());
+			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector4), &from);
+		}
+		case Variant::VECTOR4I: {
+			GDMonoMarshal::M_Vector4i from = MARSHALLED_OUT(Vector4i, p_var.operator ::Vector4i());
+			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Vector4i), &from);
+		}
 		case Variant::PLANE: {
 			GDMonoMarshal::M_Plane from = MARSHALLED_OUT(Plane, p_var.operator ::Plane());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Plane), &from);
@@ -559,6 +576,10 @@ MonoObject *variant_to_mono_object(const Variant &p_var) {
 			GDMonoMarshal::M_Transform3D from = MARSHALLED_OUT(Transform3D, p_var.operator ::Transform3D());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Transform3D), &from);
 		}
+		case Variant::PROJECTION: {
+			GDMonoMarshal::M_Projection from = MARSHALLED_OUT(Projection, p_var.operator ::Projection());
+			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Projection), &from);
+		}
 		case Variant::COLOR: {
 			GDMonoMarshal::M_Color from = MARSHALLED_OUT(Color, p_var.operator ::Color());
 			return mono_value_box(mono_domain_get(), CACHED_CLASS_RAW(Color), &from);
diff --git a/modules/mono/mono_gd/gd_mono_marshal.h b/modules/mono/mono_gd/gd_mono_marshal.h
index 778e52b6cb..b25e7c916c 100644
--- a/modules/mono/mono_gd/gd_mono_marshal.h
+++ b/modules/mono/mono_gd/gd_mono_marshal.h
@@ -256,6 +256,18 @@ enum {
 			offsetof(Vector3, y) == (sizeof(real_t) * 1) &&
 			offsetof(Vector3, z) == (sizeof(real_t) * 2)),
 
+	MATCHES_Vector4 = (MATCHES_real_t && (sizeof(Vector4) == (sizeof(real_t) * 4)) &&
+			offsetof(Vector4, x) == (sizeof(real_t) * 0) &&
+			offsetof(Vector4, y) == (sizeof(real_t) * 1) &&
+			offsetof(Vector4, z) == (sizeof(real_t) * 2) &&
+			offsetof(Vector4, w) == (sizeof(real_t) * 3)),
+
+	MATCHES_Vector4i = (MATCHES_int && (sizeof(Vector4i) == (sizeof(int32_t) * 4i)) &&
+			offsetof(Vector4i, x) == (sizeof(int32_t) * 0) &&
+			offsetof(Vector4i, y) == (sizeof(int32_t) * 1) &&
+			offsetof(Vector4i, z) == (sizeof(int32_t) * 2) &&
+			offsetof(Vector4i, w) == (sizeof(int32_t) * 3)),
+
 	MATCHES_Vector3i = (MATCHES_int && (sizeof(Vector3i) == (sizeof(int32_t) * 3)) &&
 			offsetof(Vector3i, x) == (sizeof(int32_t) * 0) &&
 			offsetof(Vector3i, y) == (sizeof(int32_t) * 1) &&
@@ -273,6 +285,8 @@ enum {
 			offsetof(Transform3D, basis) == 0 &&
 			offsetof(Transform3D, origin) == sizeof(Basis)),
 
+	MATCHES_Projection = (MATCHES_Vector4 && (sizeof(Projection) == (sizeof(Vector4) * 4))),
+
 	MATCHES_AABB = (MATCHES_Vector3 && (sizeof(AABB) == (sizeof(Vector3) * 2)) &&
 			offsetof(AABB, position) == (sizeof(Vector3) * 0) &&
 			offsetof(AABB, size) == (sizeof(Vector3) * 1)),
@@ -291,9 +305,9 @@ enum {
 // In the future we may force this if we want to ref return these structs
 #ifdef GD_MONO_FORCE_INTEROP_STRUCT_COPY
 /* clang-format off */
-static_assert(MATCHES_Vector2 && MATCHES_Rect2 && MATCHES_Transform2D && MATCHES_Vector3 &&
-				MATCHES_Basis && MATCHES_Quaternion && MATCHES_Transform3D && MATCHES_AABB && MATCHES_Color &&
-				MATCHES_Plane && MATCHES_Vector2i && MATCHES_Rect2i && MATCHES_Vector3i);
+static_assert(MATCHES_Vector2 && MATCHES_Rect2 && MATCHES_Transform2D && MATCHES_Vector3 && MATCHES_Vector4 &&
+				MATCHES_Basis && MATCHES_Quaternion && MATCHES_Transform3D && MATCHES_Projection && MATCHES_AABB && MATCHES_Color &&
+				MATCHES_Plane && MATCHES_Vector2i && MATCHES_Rect2i && MATCHES_Vector3i && MATCHES_Vector4i);
 /* clang-format on */
 #endif
 } // namespace InteropLayout
@@ -401,6 +415,32 @@ struct M_Vector3i {
 	}
 };
 
+struct M_Vector4 {
+	real_t x, y, z, w;
+
+	static _FORCE_INLINE_ Vector4 convert_to(const M_Vector4 &p_from) {
+		return Vector4(p_from.x, p_from.y, p_from.z, p_from.w);
+	}
+
+	static _FORCE_INLINE_ M_Vector4 convert_from(const Vector4 &p_from) {
+		M_Vector4 ret = { p_from.x, p_from.y, p_from.z, p_from.w };
+		return ret;
+	}
+};
+
+struct M_Vector4i {
+	int32_t x, y, z, w;
+
+	static _FORCE_INLINE_ Vector4i convert_to(const M_Vector4i &p_from) {
+		return Vector4i(p_from.x, p_from.y, p_from.z, p_from.w);
+	}
+
+	static _FORCE_INLINE_ M_Vector4i convert_from(const Vector4i &p_from) {
+		M_Vector4i ret = { p_from.x, p_from.y, p_from.z, p_from.w };
+		return ret;
+	}
+};
+
 struct M_Basis {
 	M_Vector3 elements[3];
 
@@ -447,6 +487,22 @@ struct M_Transform3D {
 	}
 };
 
+struct M_Projection {
+	M_Vector4 vec1;
+	M_Vector4 vec2;
+	M_Vector4 vec3;
+	M_Vector4 vec4;
+
+	static _FORCE_INLINE_ Projection convert_to(const M_Projection &p_from) {
+		return Projection(M_Vector4::convert_to(p_from.vec1), M_Vector4::convert_to(p_from.vec2), M_Vector4::convert_to(p_from.vec3), M_Vector4::convert_to(p_from.vec4));
+	}
+
+	static _FORCE_INLINE_ M_Projection convert_from(const Projection &p_from) {
+		M_Projection ret = { M_Vector4::convert_from(p_from.matrix[0]), M_Vector4::convert_from(p_from.matrix[1]), M_Vector4::convert_from(p_from.matrix[2]), M_Vector4::convert_from(p_from.matrix[3]) };
+		return ret;
+	}
+};
+
 struct M_AABB {
 	M_Vector3 position;
 	M_Vector3 size;
@@ -533,8 +589,11 @@ DECL_TYPE_MARSHAL_TEMPLATES(Transform2D)
 DECL_TYPE_MARSHAL_TEMPLATES(Vector3)
 DECL_TYPE_MARSHAL_TEMPLATES(Vector3i)
 DECL_TYPE_MARSHAL_TEMPLATES(Basis)
+DECL_TYPE_MARSHAL_TEMPLATES(Vector4)
+DECL_TYPE_MARSHAL_TEMPLATES(Vector4i)
 DECL_TYPE_MARSHAL_TEMPLATES(Quaternion)
 DECL_TYPE_MARSHAL_TEMPLATES(Transform3D)
+DECL_TYPE_MARSHAL_TEMPLATES(Projection)
 DECL_TYPE_MARSHAL_TEMPLATES(AABB)
 DECL_TYPE_MARSHAL_TEMPLATES(Color)
 DECL_TYPE_MARSHAL_TEMPLATES(Plane)
diff --git a/modules/openxr/extensions/openxr_extension_wrapper.h b/modules/openxr/extensions/openxr_extension_wrapper.h
index 0f7c0ba0bc..9e03d9c119 100644
--- a/modules/openxr/extensions/openxr_extension_wrapper.h
+++ b/modules/openxr/extensions/openxr_extension_wrapper.h
@@ -32,7 +32,7 @@
 #define OPENXR_EXTENSION_WRAPPER_H
 
 #include "core/error/error_macros.h"
-#include "core/math/camera_matrix.h"
+#include "core/math/projection.h"
 #include "core/templates/hash_map.h"
 #include "core/templates/rid.h"
 
@@ -97,7 +97,7 @@ public:
 	virtual String get_swapchain_format_name(int64_t p_swapchain_format) const = 0;
 	virtual bool get_swapchain_image_data(XrSwapchain p_swapchain, int64_t p_swapchain_format, uint32_t p_width, uint32_t p_height, uint32_t p_sample_count, uint32_t p_array_size, void **r_swapchain_graphics_data) = 0;
 	virtual void cleanup_swapchain_graphics_data(void **p_swapchain_graphics_data) = 0;
-	virtual bool create_projection_fov(const XrFovf p_fov, double p_z_near, double p_z_far, CameraMatrix &r_camera_matrix) = 0;
+	virtual bool create_projection_fov(const XrFovf p_fov, double p_z_near, double p_z_far, Projection &r_camera_matrix) = 0;
 	virtual bool copy_render_target_to_image(RID p_from_render_target, void *p_swapchain_graphics_data, int p_image_index) = 0;
 
 	OpenXRGraphicsExtensionWrapper(OpenXRAPI *p_openxr_api) :
diff --git a/modules/openxr/extensions/openxr_vulkan_extension.cpp b/modules/openxr/extensions/openxr_vulkan_extension.cpp
index 3d3d4de5b6..2608c4ac17 100644
--- a/modules/openxr/extensions/openxr_vulkan_extension.cpp
+++ b/modules/openxr/extensions/openxr_vulkan_extension.cpp
@@ -420,7 +420,7 @@ bool OpenXRVulkanExtension::get_swapchain_image_data(XrSwapchain p_swapchain, in
 	return true;
 }
 
-bool OpenXRVulkanExtension::create_projection_fov(const XrFovf p_fov, double p_z_near, double p_z_far, CameraMatrix &r_camera_matrix) {
+bool OpenXRVulkanExtension::create_projection_fov(const XrFovf p_fov, double p_z_near, double p_z_far, Projection &r_camera_matrix) {
 	// Even though this is a Vulkan renderer we're using OpenGL coordinate systems
 	XrMatrix4x4f matrix;
 	XrMatrix4x4f_CreateProjectionFov(&matrix, GRAPHICS_OPENGL, p_fov, (float)p_z_near, (float)p_z_far);
diff --git a/modules/openxr/extensions/openxr_vulkan_extension.h b/modules/openxr/extensions/openxr_vulkan_extension.h
index 1e34fe1f80..163540a7ba 100644
--- a/modules/openxr/extensions/openxr_vulkan_extension.h
+++ b/modules/openxr/extensions/openxr_vulkan_extension.h
@@ -63,7 +63,7 @@ public:
 	virtual String get_swapchain_format_name(int64_t p_swapchain_format) const override;
 	virtual bool get_swapchain_image_data(XrSwapchain p_swapchain, int64_t p_swapchain_format, uint32_t p_width, uint32_t p_height, uint32_t p_sample_count, uint32_t p_array_size, void **r_swapchain_graphics_data) override;
 	virtual void cleanup_swapchain_graphics_data(void **p_swapchain_graphics_data) override;
-	virtual bool create_projection_fov(const XrFovf p_fov, double p_z_near, double p_z_far, CameraMatrix &r_camera_matrix) override;
+	virtual bool create_projection_fov(const XrFovf p_fov, double p_z_near, double p_z_far, Projection &r_camera_matrix) override;
 	virtual bool copy_render_target_to_image(RID p_from_render_target, void *p_swapchain_graphics_data, int p_image_index) override;
 
 private:
diff --git a/modules/openxr/openxr_api.cpp b/modules/openxr/openxr_api.cpp
index 5e35942012..938b017e3a 100644
--- a/modules/openxr/openxr_api.cpp
+++ b/modules/openxr/openxr_api.cpp
@@ -1180,7 +1180,7 @@ bool OpenXRAPI::get_view_transform(uint32_t p_view, Transform3D &r_transform) {
 	return true;
 }
 
-bool OpenXRAPI::get_view_projection(uint32_t p_view, double p_z_near, double p_z_far, CameraMatrix &p_camera_matrix) {
+bool OpenXRAPI::get_view_projection(uint32_t p_view, double p_z_near, double p_z_far, Projection &p_camera_matrix) {
 	ERR_FAIL_COND_V(!running, false);
 	ERR_FAIL_NULL_V(graphics_extension, false);
 
diff --git a/modules/openxr/openxr_api.h b/modules/openxr/openxr_api.h
index fe9e2937b2..804c7f7239 100644
--- a/modules/openxr/openxr_api.h
+++ b/modules/openxr/openxr_api.h
@@ -32,7 +32,7 @@
 #define OPENXR_DRIVER_H
 
 #include "core/error/error_macros.h"
-#include "core/math/camera_matrix.h"
+#include "core/math/projection.h"
 #include "core/math/transform_3d.h"
 #include "core/math/vector2.h"
 #include "core/os/memory.h"
@@ -249,7 +249,7 @@ public:
 	Size2 get_recommended_target_size();
 	XRPose::TrackingConfidence get_head_center(Transform3D &r_transform, Vector3 &r_linear_velocity, Vector3 &r_angular_velocity);
 	bool get_view_transform(uint32_t p_view, Transform3D &r_transform);
-	bool get_view_projection(uint32_t p_view, double p_z_near, double p_z_far, CameraMatrix &p_camera_matrix);
+	bool get_view_projection(uint32_t p_view, double p_z_near, double p_z_far, Projection &p_camera_matrix);
 	bool process();
 
 	void pre_render();
diff --git a/modules/openxr/openxr_interface.cpp b/modules/openxr/openxr_interface.cpp
index 9dfa005600..1447be5c77 100644
--- a/modules/openxr/openxr_interface.cpp
+++ b/modules/openxr/openxr_interface.cpp
@@ -631,8 +631,8 @@ Transform3D OpenXRInterface::get_transform_for_view(uint32_t p_view, const Trans
 	return p_cam_transform * xr_server->get_reference_frame() * t;
 }
 
-CameraMatrix OpenXRInterface::get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) {
-	CameraMatrix cm;
+Projection OpenXRInterface::get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) {
+	Projection cm;
 
 	if (openxr_api) {
 		if (openxr_api->get_view_projection(p_view, p_z_near, p_z_far, cm)) {
diff --git a/modules/openxr/openxr_interface.h b/modules/openxr/openxr_interface.h
index a223acfed0..9dfa9fc2bb 100644
--- a/modules/openxr/openxr_interface.h
+++ b/modules/openxr/openxr_interface.h
@@ -121,7 +121,7 @@ public:
 	virtual uint32_t get_view_count() override;
 	virtual Transform3D get_camera_transform() override;
 	virtual Transform3D get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) override;
-	virtual CameraMatrix get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
+	virtual Projection get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
 
 	virtual void process() override;
 	virtual void pre_render() override;
diff --git a/modules/raycast/raycast_occlusion_cull.cpp b/modules/raycast/raycast_occlusion_cull.cpp
index 89e75f774e..55883f9a78 100644
--- a/modules/raycast/raycast_occlusion_cull.cpp
+++ b/modules/raycast/raycast_occlusion_cull.cpp
@@ -78,7 +78,7 @@ void RaycastOcclusionCull::RaycastHZBuffer::resize(const Size2i &p_size) {
 	memset(camera_ray_masks.ptr(), ~0, camera_rays_tile_count * TILE_RAYS * sizeof(uint32_t));
 }
 
-void RaycastOcclusionCull::RaycastHZBuffer::update_camera_rays(const Transform3D &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_work_pool) {
+void RaycastOcclusionCull::RaycastHZBuffer::update_camera_rays(const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_work_pool) {
 	CameraRayThreadData td;
 	td.thread_count = p_thread_work_pool.get_thread_count();
 
@@ -88,7 +88,7 @@ void RaycastOcclusionCull::RaycastHZBuffer::update_camera_rays(const Transform3D
 	td.camera_dir = -p_cam_transform.basis.get_column(2);
 	td.camera_orthogonal = p_cam_orthogonal;
 
-	CameraMatrix inv_camera_matrix = p_cam_projection.inverse();
+	Projection inv_camera_matrix = p_cam_projection.inverse();
 	Vector3 camera_corner_proj = Vector3(-1.0f, -1.0f, -1.0f);
 	Vector3 camera_corner_view = inv_camera_matrix.xform(camera_corner_proj);
 	td.pixel_corner = p_cam_transform.xform(camera_corner_view);
@@ -524,7 +524,7 @@ void RaycastOcclusionCull::buffer_set_size(RID p_buffer, const Vector2i &p_size)
 	buffers[p_buffer].resize(p_size);
 }
 
-void RaycastOcclusionCull::buffer_update(RID p_buffer, const Transform3D &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_pool) {
+void RaycastOcclusionCull::buffer_update(RID p_buffer, const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_pool) {
 	if (!buffers.has(p_buffer)) {
 		return;
 	}
diff --git a/modules/raycast/raycast_occlusion_cull.h b/modules/raycast/raycast_occlusion_cull.h
index 6562c4e9c4..42433afed2 100644
--- a/modules/raycast/raycast_occlusion_cull.h
+++ b/modules/raycast/raycast_occlusion_cull.h
@@ -32,7 +32,7 @@
 #define OCCLUSION_CULL_RAYCASTER_H
 
 #include "core/io/image.h"
-#include "core/math/camera_matrix.h"
+#include "core/math/projection.h"
 #include "core/object/object.h"
 #include "core/object/ref_counted.h"
 #include "core/templates/local_vector.h"
@@ -76,7 +76,7 @@ public:
 		virtual void clear() override;
 		virtual void resize(const Size2i &p_size) override;
 		void sort_rays(const Vector3 &p_camera_dir, bool p_orthogonal);
-		void update_camera_rays(const Transform3D &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_work_pool);
+		void update_camera_rays(const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_work_pool);
 
 		~RaycastHZBuffer();
 	};
@@ -183,7 +183,7 @@ public:
 	virtual HZBuffer *buffer_get_ptr(RID p_buffer) override;
 	virtual void buffer_set_scenario(RID p_buffer, RID p_scenario) override;
 	virtual void buffer_set_size(RID p_buffer, const Vector2i &p_size) override;
-	virtual void buffer_update(RID p_buffer, const Transform3D &p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_pool) override;
+	virtual void buffer_update(RID p_buffer, const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal, ThreadWorkPool &p_thread_pool) override;
 	virtual RID buffer_get_debug_texture(RID p_buffer) override;
 
 	virtual void set_build_quality(RS::ViewportOcclusionCullingBuildQuality p_quality) override;
diff --git a/modules/visual_script/editor/visual_script_editor.cpp b/modules/visual_script/editor/visual_script_editor.cpp
index 522ed8719b..74a61bc4b7 100644
--- a/modules/visual_script/editor/visual_script_editor.cpp
+++ b/modules/visual_script/editor/visual_script_editor.cpp
@@ -376,6 +376,12 @@ static Color _color_from_type(Variant::Type p_type, bool dark_theme = true) {
 			case Variant::VECTOR3I:
 				color = Color(0.84, 0.49, 0.93);
 				break;
+			case Variant::VECTOR4:
+				color = Color(0.84, 0.49, 0.94);
+				break;
+			case Variant::VECTOR4I:
+				color = Color(0.84, 0.49, 0.94);
+				break;
 			case Variant::TRANSFORM2D:
 				color = Color(0.77, 0.93, 0.41);
 				break;
@@ -4821,12 +4827,15 @@ VisualScriptEditor::VisualScriptEditor() {
 	base_type_map.insert("Rect2i", Variant::RECT2I);
 	base_type_map.insert("Vector3", Variant::VECTOR3);
 	base_type_map.insert("Vector3i", Variant::VECTOR3I);
+	base_type_map.insert("Vector4", Variant::VECTOR4);
+	base_type_map.insert("Vector4i", Variant::VECTOR4I);
 	base_type_map.insert("Transform2D", Variant::TRANSFORM2D);
 	base_type_map.insert("Plane", Variant::PLANE);
 	base_type_map.insert("Quaternion", Variant::QUATERNION);
 	base_type_map.insert("AABB", Variant::AABB);
 	base_type_map.insert("Basis", Variant::BASIS);
 	base_type_map.insert("Transform3D", Variant::TRANSFORM3D);
+	base_type_map.insert("Projection", Variant::PROJECTION);
 	base_type_map.insert("Color", Variant::COLOR);
 	base_type_map.insert("NodePath", Variant::NODE_PATH);
 	base_type_map.insert("RID", Variant::RID);
diff --git a/modules/visual_script/visual_script_nodes.cpp b/modules/visual_script/visual_script_nodes.cpp
index 2dfc6da181..41f5b28677 100644
--- a/modules/visual_script/visual_script_nodes.cpp
+++ b/modules/visual_script/visual_script_nodes.cpp
@@ -4025,6 +4025,8 @@ void register_visual_script_nodes() {
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::VECTOR2I), create_node_deconst_typed<Variant::Type::VECTOR2I>);
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::VECTOR3), create_node_deconst_typed<Variant::Type::VECTOR3>);
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::VECTOR3I), create_node_deconst_typed<Variant::Type::VECTOR3I>);
+	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::VECTOR4), create_node_deconst_typed<Variant::Type::VECTOR4>);
+	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::VECTOR4I), create_node_deconst_typed<Variant::Type::VECTOR4I>);
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::COLOR), create_node_deconst_typed<Variant::Type::COLOR>);
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::RECT2), create_node_deconst_typed<Variant::Type::RECT2>);
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::RECT2I), create_node_deconst_typed<Variant::Type::RECT2I>);
@@ -4034,6 +4036,7 @@ void register_visual_script_nodes() {
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::AABB), create_node_deconst_typed<Variant::Type::AABB>);
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::BASIS), create_node_deconst_typed<Variant::Type::BASIS>);
 	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::TRANSFORM3D), create_node_deconst_typed<Variant::Type::TRANSFORM3D>);
+	VisualScriptLanguage::singleton->add_register_func("functions/deconstruct/" + Variant::get_type_name(Variant::Type::PROJECTION), create_node_deconst_typed<Variant::Type::PROJECTION>);
 	VisualScriptLanguage::singleton->add_register_func("functions/compose_array", create_node_generic<VisualScriptComposeArray>);
 
 	for (int i = 1; i < Variant::VARIANT_MAX; i++) {
diff --git a/modules/webxr/webxr_interface_js.cpp b/modules/webxr/webxr_interface_js.cpp
index 74e744402b..07e6760555 100644
--- a/modules/webxr/webxr_interface_js.cpp
+++ b/modules/webxr/webxr_interface_js.cpp
@@ -363,8 +363,8 @@ Transform3D WebXRInterfaceJS::get_transform_for_view(uint32_t p_view, const Tran
 	return p_cam_transform * xr_server->get_reference_frame() * transform_for_eye;
 };
 
-CameraMatrix WebXRInterfaceJS::get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) {
-	CameraMatrix eye;
+Projection WebXRInterfaceJS::get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) {
+	Projection eye;
 
 	float *js_matrix = godot_webxr_get_projection_for_eye(p_view + 1);
 	if (!initialized || js_matrix == nullptr) {
diff --git a/modules/webxr/webxr_interface_js.h b/modules/webxr/webxr_interface_js.h
index 31858194f6..f1ffedba46 100644
--- a/modules/webxr/webxr_interface_js.h
+++ b/modules/webxr/webxr_interface_js.h
@@ -87,7 +87,7 @@ public:
 	virtual uint32_t get_view_count() override;
 	virtual Transform3D get_camera_transform() override;
 	virtual Transform3D get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) override;
-	virtual CameraMatrix get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
+	virtual Projection get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
 	virtual Vector<BlitToScreen> post_draw_viewport(RID p_render_target, const Rect2 &p_screen_rect) override;
 
 	virtual void process() override;