Each subsection is one fourth of the image in height and one third in width. Subsections corresponding to each side of the cube are located in a vertical cross pattern. The bottom border of the texture is stretched over the under side of the sphere. Like spherical projection but the entire texture is mapped onto the upper half of the sphere. Environment looks always the same no matter where the camera is looking. Subsections corresponding to each side of the cube are located side by side dividing the texture into six equal parts. See: Wikipedia: Equirectangular projection. Horizontal line in the middle of the texture is mapped to the equator of the sphere. SphericalĪlso known as equirectangular projection. See: Wikipedia: Azimuthal equidistant projection. Elliptical subsection reaching each border of the texture is mapped onto the sphere. Light probeĪlso known as angular fish-eye projection or azimuthal equidistant projection. Maps the entire texture onto all sides of the cube. This projection is the result of taking a photo of a mirror sphere with an orthographic camera. EmapĮlliptical subsection reaching each border of the texture is mapped onto the sphere. Uses information in the image to determine the mapping.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |