[Help]Tinted Windows

[HustraDev]

I have problem with this script it should change Vehicle Window Color .. But it Doesn't ~

Shader Fx :-

  
technique tintedWindow 
{ 
    pass P0 
    { 
        DepthBias = -0.0000; 
        AlphaBlendEnable = TRUE; 
        SrcBlend = SRCALPHA; 
        DestBlend = INVSRCALPHA; 
    } 
} 
  
technique fallback 
{ 
    pass P0 
    { 
    
    } 
} 
  

Script client :-

  
  
local tintShaders = {} 
local elementShaders = {vehicle} 
  
local availableTintedWindows = { 
   [405] = "@hite", 
   [543] = "@hite" 
} 
  
addEventHandler("onClientResourceStart", resourceRoot, function() 
    for _, vehicle in ipairs(getElementsByType("vehicle", root, true)) do 
        local vehicleHaveTintedWindow = getElementData(vehicle, "tuning.tintedWindow") or 0 
        
        if vehicleHaveTintedWindow ~= 0 then 
            setVehicleWindowType(vehicle) 
        end 
    end 
end) 
  
addEventHandler("onClientElementStreamIn", root, function() 
    if getElementType(source) == "vehicle" then 
        local vehicleHaveTintedWindow = getElementData(source, "tuning.tintedWindow") or 0 
        
        if vehicleHaveTintedWindow ~= 0 then 
            setVehicleWindowType(source) 
        end 
    end 
end) 
  
addEventHandler("onClientElementDestroy", root, function() 
    if getElementType(source) == "vehicle" then 
        destroyTintedWindowShader(source) 
    end 
end) 
  
addEventHandler("onClientElementStreamOut", root, function() 
    if getElementType(source) == "vehicle" then 
        destroyTintedWindowShader(source) 
    end 
end) 
  
addEvent("tuning->TintedWindow", true) 
function setVehicleWindowType(vehicle, adding) 
    local vehicleModel = getElementModel(vehicle) 
    local windowTexture = availableTintedWindows[vehicleModel] 
    
    if adding == 0 then 
        destroyTintedWindowShader(vehicle) 
    else 
        if windowTexture then 
            applyTintedWindowShader(windowTexture, 100, vehicle) 
        else 
            destroyTintedWindowShader(vehicle) 
        end 
    end 
end 
addEventHandler("tuning->TintedWindow", root, setVehicleWindowType) 
  
function destroyTintedWindowShader(element) 
    if elementShaders[element] then 
        destroyElement(elementShaders[element][1][1]) 
        elementShaders[element] = nil 
    end 
end 
  
function applyTintedWindowShader(texture, distance, element) 
    if element then 
        destroyTintedWindowShader(element) 
    end 
    
    local this = #tintShaders + 1 
    
    tintShaders[this] = {} 
    tintShaders[this][1] = dxCreateShader("files/textures/tintedWindow.fx", 0, 0, true) 
     
   if not tintShaders[this][1] then 
        tintShaders[this] = nil 
        return 
    end 
    
    if element then 
        if not elementShaders[element] then 
            elementShaders[element] = {tintShaders[this], texture} 
        end 
    end 
    
    if tintShaders[this][1] and tintShaders[this][2] then 
        engineApplyShaderToWorldTexture(tintShaders[this][1], texture, element) 
    end 
end 
  

[HustraDev]

any Help?