local RunService = game:GetService("RunService")
local UserInputService = game:GetService("UserInputService")
local StarterGui = game:GetService("StarterGui")

local renderingEnabled = true -- Keeps track of rendering state

local function toggleRendering()
    renderingEnabled = not renderingEnabled
    
    -- Toggle 3D rendering
    RunService:Set3dRenderingEnabled(renderingEnabled)
    
    -- Toggle UI rendering
    StarterGui:SetCore("TopbarEnabled", renderingEnabled) -- Hides top bar
    for _, gui in pairs(game.Players.LocalPlayer.PlayerGui:GetChildren()) do
        if gui:IsA("ScreenGui") then
            gui.Enabled = renderingEnabled
        end
    end
    
    -- Print status to console
    if renderingEnabled then
        print("Rendering & UI Enabled!")
    else
        print("Rendering & UI Disabled! GPU usage reduced.")
    end
end

-- Detects when "L" key is pressed
UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if input.KeyCode == Enum.KeyCode.L then
        toggleRendering()
    end
end)
--by chat gpt