Point-normal triangle
id:
point-normal-triangle-300-4946073
title:
Point-normal triangle
text:
The curved point-normal triangle, in short PN triangle, is an interpolation algorithm to retrieve a cubic Bézier triangle from the vertex coordinates of a regular flat triangle and normal vectors. The PN triangle retains the vertices of the flat triangle as well as the corresponding normals. For computer graphics applications, additionally a linear or quadratic interpolant of the normals is created to represent an incorrect but plausible normal when rendering and so giving the impression of smoo
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Point-normal_triangle
date created:
date modified:
2024-01-23T18:45:06Z
main entity:
{"identifier":"Q55648500","url":"https://www.wikidata.org/entity/Q55648500"}
image:
fields total:
13
integrity:
13