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Unity - Shader Graph not displaying preview in HDRP

I'm working on a new project (Unity 2019.2.4f1, HDRP). I made my first PBR shader and it works correctly when applied to a material, but it doesn't display anything on the Main Preview in the Shader ...
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Unity 2019 Extremely Reflective Foliage

I've been working on a project involving a lot of foliage and I needed translucency so I upgraded to the latest unity beta to get access to the new features and the HDRP (which is still available on ...
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293 views

How to write a PBR Unlit Shader in Unity?

I have a REALLY specific case here: I have an Texture (a webcam), that is used by a shader to pickup a few x,y colors at the cordinates, and renders to a ...
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Does PBR mean only one, right technique to view 3D scenes?

For example if I call Unity 5's render pipeline "PBR" (Physically-Based Rendering) and also call Unreal Engine 4's render pipeline "PBR," does it mean that the same model with the same PB textures ...