dxGraphics3D 640,480

camera = dxCreateCamera()
dxMoveEntity camera,0,0,-40

flat = dxCreatePlane(10)
dxTurnEntity flat,-90,0,0

lite = dxCreateLight(3) ; try different lights 1 to 3
dxMoveEntity lite,0,0,-15

While Not dxKeyDown(1)
dxRenderWorld:dxFlip
If dxKeyHit(57) Then ; press SPACEBAR to randomly change the 'cone' of light
dxLightConeAngles lite, dxRand(120),dxRand(120)
EndIf
Wend
End