• Physically Based Rendering System: Completely rewritten rendering, shading and lighting architecture for greater realism, accuracy and ease-of-use • Render and Light Buffers: Expanded workflow for render and light buffers that simplifies compositing and offers more flexibility, including real-time preview of new buffers in any viewport using VPR, as well as custom buffers using the node editor • Volumetric Engine and Open VDB Support: Using the new volumetric render primitives, artists can specify physically based properties, Scattering, Absorption and Emission parameters, along with powerful node networks • Light Capabilities: New lighting architecture brings physical lights that can be optionally visible to the camera, and improved loading of IES web files to better match the intensity of real manufactured lights • Surface Editor, Material Nodes and Surface Preview: The Surface Editor has been overhauled for the new shading system with powerful node-based materials that are presented with a familiar interface • Virtual Reality Camera: Includes both cylindrical and spherical modes for creating stereo 360-degree renders and animations for VR applications • Modifier Stack with New Deformation Nodes: Unlocks and simplifies the previously fixed order of operations for Bones, Morphs, Subdivision and Displacements with the ability to drag and drop to re-order mesh deformations interactively • Cel Shader and Enhanced Edge Rendering: Offers flexible non photoreal render control over material shading and allows gradient-based cel shading, while Edge Rendering uses any material available in the Surface Editor to shade any line • More Integrated FiberFX: Expanded to integrated closely with the new lighting and shading system and can use any material on the fibers. Fibers are now generated using the new primitive object architecture • Layout-based Parametric Shapes: Parametric shapes allow for creation of virtual primitive shapes in Layout that can be displaced, surfaced and rendered without needing any geometry • Noise Reduction Filter: Speeds up render times by using less Global Illumination rays and samples, while allowing for clean up of the resulting noise using filters instead of increased render settings • New Modeler Features: Layout View viewport shows the current camera view from Layout. Also new are fully interactive tools including Lattice, Smoothing, Array and Spline Bridge • Additionally, LightWave 2018 includes new enhancements to the Viewport Preview Renderer (VPR) and introduces many additional new features and improvements such UDIM texture support, more supported presets, FiberFX, Unity 5 support, and more.