Merge pull request #75806 from bcmpinc/issue-61174

Fix Camera3D `project_*` methods not accounting for frustum offset

doc/classes/Camera3D.xml

@@ -17,6 +17,12 @@
 				If this is the current camera, remove it from being current. If [param enable_next] is [code]true[/code], request to make the next camera current, if any.
 			</description>
 		</method>
+		<method name="get_camera_projection" qualifiers="const">
+			<return type="Projection" />
+			<description>
+				Returns the projection matrix that this camera uses to render to its associated viewport. The camera must be part of the scene tree to function.
+			</description>
+		</method>
 		<method name="get_camera_rid" qualifiers="const">
 			<return type="RID" />
 			<description>