as.data.frame.mesh3d: Convert mesh3d object to a data.frame representation

In coolbutuseless/threed: Three-Dimensional Object Transformations

Description

Convert mesh3d object to a data.frame representation

Usage

## S3 method for class 'mesh3d'
as.data.frame(x, ...)

Arguments

x	mesh3d object
...	ignored

Value

data.frame representation

• element_id - element index

• element_type - an integer from 1 to 4 indicating whether the element is a point, line, triangle or quad

• vorder - vertex ordering within element

• x,y,z - coorindates of vertex

• vertex - global index of this vertex

• vnx,vny,vnz - unit vector in direction of vertex normal

• fnx,fny,fnz - unit vector in direction of face normal

• fcx,fcy,fcz - coordinates of centroid of element

• zorder - zorder is used to control ggplot draw order. For polygons it is based upon fcz. For lines it is the smaller of the z coordinates. For points, it is the z coordinate of the point

• zorder_var - The value used to determine zorder

• hidden - by assuming the camera faces along the negative z-axis, any triangle or quad face which has a face normal which also points along the negative z-axis faces away from the camera and is hidden. Boolean value.

coolbutuseless/threed documentation built on May 5, 2019, 7:08 a.m.