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rgl (version 0.95.1435)

3D Visualization Using OpenGL

Description

Provides medium to high level functions for 3D interactive graphics, including functions modelled on base graphics (plot3d(), etc.) as well as functions for constructing representations of geometric objects (cube3d(), etc.). Output may be on screen using OpenGL, or to various standard 3D file formats including WebGL, PLY, OBJ, STL as well as 2D image formats, including PNG, Postscript, SVG, PGF.

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Version

Install

install.packages('rgl')

Monthly Downloads

78,983

Version

0.95.1435

License

GPL

Maintainer

Duncan Murdoch

Last Published

December 28th, 2015

Functions in rgl (0.95.1435)

Add a grid to a 3D plot

Assign focus to an RGL window

Interpolator for par3d parameters

scene management

Select points from a scene

3D visualization device system

Triangulate and draw a polygon in three dimensions.

Integrating rgl with Sweave

add sprite set shape

Triangulate a two-dimensional polygon.

export screenshot

Write HTML/Javascript code to control a WebGL display.

Create a solid of rotation from a two-dimensional curve.

Play animation of rgl scene

export screenshot

Set up multiple figure layouts in rgl.

Create a function to spin a scene at a fixed rate

Draw a 2D plot on a rectangle in a 3D scene.

Lines intersecting the bounding box

Set up Background

Write Stanford PLY format files

The Gram-Schmidt algorithm

Switch to select mode, and return the mouse position selected.

rgl.setMouseCallbacks

User callbacks on mouse events

Internal rgl functions and data

add primitive set shape

Write HTML/Javascript code to control a WebGL display.

Write Wavefront OBJ format files; read simple ones

Create and plot a list of shapes

persp3d.function

Plot a function of two variables

add height-field surface shape

Report default use of null device.

Get information about shapes

Use base graphics for RGL background

Extract pixel information from window

Make an ellipsoid

Set the aspect ratios of the current plot

add light source

add height-field surface shape

add primitive set shape

3D visualization device system

Hook functions to use with knitr

Saves the current scene to a variable, and displays such variables.

Identify points in plot.

Set WebGL scene properties based on the age of components of objects.

Add normal vectors to objects so they render more smoothly.

Draw boxes, axes and other text outside the data

3D Mesh objects

add sphere set shape

Create cylindrical or "tube" plots.

Select a rectangle in an RGL scene

Set the observer location.

Set up viewpoint

Write scene to HTML.

Set or Query RGL Parameters

Generic 3D interface

Create, select or modify a subscene.

Set up Bounding Box decoration

Work with homogeneous coordinates

Check for an open rgl window.

rgl.user2window

Convert between rgl user and window coordinates

generic subdivision surface method

Read and write STL (stereolithography) format files

Get information on subscenes

Generic Appearance setup

Generate extrusion mesh