The result from triangulation: a triangle mesh defined using an indexed triangle list. This is commonly visualized with the Triangle Mesh Primitive or Surface Mesh Primitive.

BoundingSphere	Gets the bounding sphere that encompasses the mesh.
Indices	Gets indices into Positions and Normals. Every 3 indices represent 1 triangle. The indices returned consider the three components of a position or normal (x, y, and z) as a single array element. Multiply the index by 3 to get the location of the x component in Positions or Normals.
Normals	Gets the normals of the mesh. Every position in Positions has corresponding normal. Normals are commonly used for lighting. Three array elements (in the order x, y, z) constitute one normal.
Positions	Gets the positions of the mesh. Three array elements (in the order x, y, z) constitute one position.
TriangleWindingOrder	Gets the orientation of front-facing triangles in the mesh.

Triangle Mesh Primitive Overview - Triangulators  | IAgStkGraphicsSurfaceExtentTriangulatorInitializer  | IAgStkGraphicsSurfacePolygonTriangulatorInitializer  | IAgStkGraphicsExtrudedPolylineTriangulatorInitializer  | IAgStkGraphicsTriangleMeshPrimitive  | IAgStkGraphicsSurfaceMeshPrimitive

Name
AgStkGraphicsExtrudedPolylineTriangulatorResult
AgStkGraphicsSolidTriangulatorResult
AgStkGraphicsSurfaceTriangulatorResult