unity pc build what does compression method mean

Unity comes with some preset 3D pipelines, such as the standard 3D, universal render pipeline (URP), high definition render pipeline (HDRP), etc. Unity terrain system is not 100 percent performant on mobile VR, so might want to switch to a plane if you do not have height details. Now that our assets are properly imported into unity, environmental staging is key, as it determines how you segment your LODs (level of details), and select a good camera rendering distance. Materials tab: Assign your materials to the model here, it saves you iteration time. Properly defining your bones for rigged models helps in solving weird skinned mesh renderer movement at runtime.Īnimation tab: Disable import animation if the model does not have a custom animation. Rig tab: Use animation type/generic for models that do not have a custom rig. Enable generate lightmap UVs, if you want the 3D model included for baked lighting.

Mesh compression/Low lowers the file size but retains the 3D model vertex information, mesh compression/High further lowers the file size but you lose vertex information. Model tab: Enable import BlendShapes if your 3D model uses blend poses or spline animation. See below for some tris reduction procedures.Ĭonfirm the settings you need, only enable as required. Reduce your Tris CountĪ typical workflow in VR application development is downloading ready-made 3D models and reducing the tris count in Maya/Blender. Remember the maximum number of triangles (all 3D models) your VR application should have is 500,000 per frame. Not all 3D asset that you download on the internet or receive from someone or a client is VR ready, you need to check the 'tris count' (how many triangles make up the 3D model), number of parts, number of materials and the UV mapping. NB: Due to the rapid change in the VR development space, some of these techniques may be obsolete by the time you are reading.

Now that we are ready to go, grab a cup of coffee, and if you are in a hurry scroll to the end there is a quick TL DR (Too long didn't read) list. The best practices will be structured from a project point of view (from preparing your 3D model to shipping your project). I am sharing some of my best practices, which if you follow, I am optimistic you will be hitting your target frame rate.

Unity pc build what does compression method mean