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rgl (version 0.100.54)

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

87,076

Version

0.100.54

License

GPL

Maintainer

Last Published

April 14th, 2020

Functions in rgl (0.100.54)

Add normal vectors to objects so they render more smoothly.

Get R Markdown figure dimensions in pixels.

Use base graphics for RGL background

Clip mesh to general region

Check for an open rgl window.

Set up Background

elementId2Prefix

Use widget with old-style controls.

Convert an object to triangles.

as.mesh3d.rglId

Convert object in plot to mesh3d object.

Get information about shapes

Work with homogeneous coordinates

Generate extrusion mesh

clipplaneControl

Sets attributes of a clipping plane.

Draw boxes, axes and other text outside the data

rgl.setMouseCallbacks

User callbacks on mouse events

3D Mesh objects

Set up Bounding Box decoration

Create cylindrical or "tube" plots.

Make an ellipsoid

Plot a Delaunay triangulation.

Merge duplicate vertices in mesh object

Plot symbols similar to base graphics.

Set the observer location.

Imported from magrittr

Convenience functions for rgl HTML layouts

Set or Query RGL Parameters

Set up multiple figure layouts in rgl.

propertyControl

Controls to use with playwidget().

par3dinterpControl

Control rgl widget like par3dinterp().

Initializing rgl

add primitive set shape

Add a widget to play animations.

Play animation of rgl scene

Methods for formulas

Method for plotting simple linear fit.

Identify points in plot.

Add a grid to a 3D plot

persp3d.function

Plot a function of two variables

Interpolator for par3d parameters

Set the aspect ratios of the current plot

Generate sprites using base graphics math plotting.

Integrating rgl with Sweave

3D visualization device system

3D visualization device system

Read and write STL (stereolithography) format files

Generate HTML code to select mouse mode.

Extract pixel information from window

Plot an interp or tripack Delaunay triangulation.

Select a rectangle in an RGL scene

add light source

export screenshot

Select points from a scene

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

Internal rgl functions and data

Generic Appearance setup

Triangulate and draw a polygon in three dimensions.

Create shared data from an rgl object.

Communicate rgl parameters between R and Javascript in Shiny.

Convert rgl userMatrix to lattice or base angles

Functions for integration of rglwidget into Shiny app.

Hook functions to use with knitr

Report default use of null device.

Write HTML/Javascript code to control a WebGL display.

Modal dialog for saving par3d settings

Set user-defined shaders for rgl objects.

tkrgl functions

Make large change to a scene from Shiny

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

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

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

rgl.user2window

Convert between rgl user and window coordinates

Create and plot a list of shapes

Create TCL/TK controller for rgl window

add height-field surface shape

Generic 3D interface

Write Asymptote code for an rgl scene

Set attributes of vertices.

Create a spin control in a TCL/TK window

add height-field surface shape

export screenshot

Write HTML/Javascript code to control a WebGL display.

add sprite set shape

rgl.attrib.info

Get information about attributes of objects

Assign focus to an RGL window

generic subdivision surface method

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

Read and write Wavefront OBJ format files

Set up viewpoint

Write Stanford PLY format files

Write scene to HTML.

An htmlwidget to hold an rgl scene.

scene management

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

Get information on subscenes

Create a function to spin a scene at a fixed rate

Create, select or modify a subscene.

Triangulate a two-dimensional polygon.

add sphere set shape

Draw an arrow in a scene.

Convert object to mesh object

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

add primitive set shape

as.mesh3d.ashape3d

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

Set attributes of vertices based on their age.

The Gram-Schmidt algorithm

Lines intersecting the bounding box