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rgl (version 0.100.30)

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

0.100.30

License

GPL

Maintainer

Duncan Murdoch

Last Published

August 19th, 2019

Functions in rgl (0.100.30)

Add normal vectors to objects so they render more smoothly.

Draw an arrow in a scene.

Set attributes of vertices based on their age.

add primitive set shape

The Gram-Schmidt algorithm

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

Lines intersecting the bounding box

as.mesh3d.ashape3d

Convert alpha-shape surface of a cloud of points to mesh3d object.

Convert object to mesh object

Use base graphics for RGL background

rgl.setMouseCallbacks

User callbacks on mouse events

Draw boxes, axes and other text outside the data

Get information about shapes

Convenience functions for rgl HTML layouts

Create cylindrical or "tube" plots.

clipplaneControl

Sets attributes of a clipping plane.

Set the aspect ratios of the current plot

as.mesh3d.rglId

Convert object in plot to mesh3d object.

Convert an object to triangles.

Generate extrusion mesh

Add a grid to a 3D plot

Set up Bounding Box decoration

Set up Background

Get R Markdown figure dimensions in pixels.

Check for an open rgl window.

Clip mesh to general region

Hook functions to use with knitr

Set up multiple figure layouts in rgl.

3D Mesh objects

add light source

Generic Appearance setup

Imported from magrittr

Identify points in plot.

Plot a Delaunay triangulation.

persp3d.function

Plot a function of two variables

Plot symbols similar to base graphics.

Add a widget to play animations.

Play animation of rgl scene

Merge duplicate vertices in mesh object

par3dinterpControl

Control rgl widget like par3dinterp().

Make an ellipsoid

Interpolator for par3d parameters

elementId2Prefix

Use widget with old-style controls.

Work with homogeneous coordinates

Set the observer location.

add primitive set shape

Set or Query RGL Parameters

Triangulate and draw a polygon in three dimensions.

propertyControl

Controls to use with playwidget().

Plot an interp or tripack Delaunay triangulation.

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

Write HTML/Javascript code to control a WebGL display.

Generic 3D interface

export screenshot

3D visualization device system

Integrating rgl with Sweave

Report default use of null device.

Assign focus to an RGL window

rgl.attrib.info

Get information about attributes of objects

scene management

Generate sprites using base graphics math plotting.

Make large change to a scene from Shiny

Method for plotting simple linear fit.

Communicate rgl parameters between R and Javascript in Shiny.

Functions for integration of rglwidget into Shiny app.

Create and plot a list of shapes

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

Select a rectangle in an RGL scene

Methods for formulas

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

rgl.user2window

Convert between rgl user and window coordinates

Extract pixel information from window

Triangulate a two-dimensional polygon.

3D visualization device system

Convert rgl userMatrix to lattice or base angles

Internal rgl functions and data

Read and write STL (stereolithography) format files

Read and write Wavefront OBJ format files

add height-field surface shape

An htmlwidget to hold an rgl scene.

Write Stanford PLY format files

Set user-defined shaders for rgl objects.

Write HTML/Javascript code to control a WebGL display.

Select points from a scene

Write Asymptote code for an rgl scene

Get information on subscenes

add height-field surface shape

Write scene to HTML.

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

Generate HTML code to select mouse mode.

Create a function to spin a scene at a fixed rate

Find the direction away from the closest point in a 3d projection.

add sprite set shape

Create shared data from an rgl object.

An HTML widget to toggle display of elements of a scene.

add sphere set shape

Create, select or modify a subscene.

export screenshot

generic subdivision surface method

Set attributes of vertices.

Set up viewpoint