GlobalToScreen
le_CollideBB
le_ColorRGB
le_CreateLightSource
le_CreateShadowShape
le_DrawBB
le_DrawLightBB
le_DrawLightSource
le_DrawShadows
le_DrawShadowShape
le_DrawShapeBB
le_EachLightSource
le_EachShadowShape
le_FreeLightEngine
le_FreeLightSource
le_FreeShadowShape
le_GetBB
le_GetNewGroup
le_GetShadowVerts
le_InitLightEngine
le_IntToRGB
le_RenderLight
le_RenderShadows
le_ResizeLightSource
le_sDrawShadowShape
le_SetCamera
le_Update
le_UpdateLightSource
le_UpdateShadowShape
le_v
le_vAdd
le_vElemMult
le_vLength
le_vMult
le_vNormalize
le_vPerp
le_vRotate
le_vScale
le_vSub
le_vToLight
le_zDrawShadowShape
ScreenToGlobal