Learn how to transform sphere environment materials in VRED.
Video captions: Select a Sphere environment material and upload an HDR file from your folder icon. Open the Transformation settings. Keep in mind that Sphere Environment Material never uses UVs. Projections are always spherical. Always set your environment slightly larger than your surrounding geometry. Center X, Y, and Z enable you to set the center of your projection. Rotate your environment with Rotate X, Y, and Z.