--Create a window
window = Window:Create()
context = Context:Create(window)
world = World:Create()
camera = Camera:Create()
camera:Move(0,0,-3)

--Create an semitter
emitter = Emitter:Create(50) 

emitter:SetParticleColor(1,0,0,1,0)  --inital color: red
emitter:SetParticleColor(0,1,0,1,1)  --final color: green

while true do
    if window:Closed() or window:KeyHit(Key.Escape) then return false end
    
    Time:Update()
    world:Update()
    world:Render()
    
    context:SetBlendMode(Blend.Alpha) 
    context:DrawText("Initial Color: " .. emitter:GetParticleColor(0).r .. " , " .. emitter:GetParticleColor(0).g .." , " .. emitter:GetParticleColor(0).b  ,2,2) 
    context:DrawText("Final Color: " .. emitter:GetParticleColor(1).r .. " , " .. emitter:GetParticleColor(1).g .." , " .. emitter:GetParticleColor(1).b  ,2,22)
    
    context:Sync()
end