Houdini with Unreal Engine 4: building tools. A quick overview of the assets.
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Learning the basics of Houdini in 6 weeks and using it to build levels faster in Unreal Engine 4. The Houdini assets are usefull for building scene like this. Most of the assest are spline based and can be controlled in Unreal Engine 4. Using the parameters of the assets you can make quick changes in Unreal Engine 4.