RtTriangleLocator Struct Reference

List of all members.

Public Attributes
RtFloat	u1
	U baricentric coordinates.
RtFloat	v1
	V baricentric coordinates.

---

Detailed Description

Structure for specification of triangle locator information:

• Data specifies barycentric coordinates for specified triangles.
• Indices are retrieved through selection streams during location process.
• Baricentric locator defines vertex positions in barycentric coordinates of a triangle.
• Only U and V coordinates are stored because W is always 1-U-V.

http://mathworld.wolfram.com/BarycentricCoordinates.html

---

Member Data Documentation

RtFloat RtTriangleLocator::u1

U baricentric coordinates.

RtFloat RtTriangleLocator::v1

V baricentric coordinates.