Low level functions that should not be called by users.
These functions provide the implementation for various
*3d functions designed for users to call.
rgl.abclines(x, y = NULL, z = NULL, a, b = NULL, c = NULL, ...)
rgl.planes(a, b = NULL, c = NULL, d = 0, ...)
rgl.clipplanes(a, b = NULL, c = NULL, d = 0)
rgl.sprites(x, y = NULL, z = NULL, radius = 1,
shapes = NULL, userMatrix, fixedSize = FALSE, ...)
rgl.spheres(x, y = NULL, z = NULL, radius, fastTransparency = TRUE, ...)
rgl.clear( type = "shapes", subscene = 0 )
rgl.pop( type = "shapes", id = 0 )
rgl.ids( type = "shapes", subscene = NA )x, y, z |
Coordinates of points |
a, b, c |
Coordinates of the direction vectors for the lines, or normals for the planes. |
d |
Plane offset. |
radius |
Size of sprites or spheres. |
fastTransparency |
Sphere drawing strategy. |
type, id, subscene |
Selecting objects. |
... |
Material properties. |
See the corresponding *3d function: abclines3d, planes3d, clipplanes3d, sprites3d, spheres3d.
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