rgl v0.100.54

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by Duncan Murdoch View Source

3D Visualization Using OpenGL

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.

Functions in rgl

Name	Description
addNormals	Add normal vectors to objects so they render more smoothly.
figWidth	Get R Markdown figure dimensions in pixels.
bgplot3d	Use base graphics for RGL background
clipMesh3d	Clip mesh to general region
.check3d	Check for an open rgl window.
bg3d	Set up Background
elementId2Prefix	Use widget with old-style controls.
as.triangles3d	Convert an object to triangles.
as.mesh3d.rglId	Convert object in plot to mesh3d object.
rgl.attrib	Get information about shapes
matrices	Work with homogeneous coordinates
extrude3d	Generate extrusion mesh
clipplaneControl	Sets attributes of a clipping plane.
axes3d	Draw boxes, axes and other text outside the data
rgl.setMouseCallbacks	User callbacks on mouse events
mesh3d	3D Mesh objects
rgl.bbox	Set up Bounding Box decoration
cylinder3d	Create cylindrical or "tube" plots.
ellipse3d	Make an ellipsoid
persp3d.deldir	Plot a Delaunay triangulation.
mergeVertices	Merge duplicate vertices in mesh object
pch3d	Plot symbols similar to base graphics.
observer3d	Set the observer location.
import	Imported from magrittr
asRow	Convenience functions for rgl HTML layouts
par3d	Set or Query RGL Parameters
mfrow3d	Set up multiple figure layouts in rgl.
propertyControl	Controls to use with playwidget().
par3dinterpControl	Control rgl widget like par3dinterp().
persp3d	Surface plots
rgl.init	Initializing rgl
rgl.primitive	add primitive set shape
playwidget	Add a widget to play animations.
play3d	Play animation of rgl scene
plot3d.formula	Methods for formulas
plot3d.lm	Method for plotting simple linear fit.
identify3d	Identify points in plot.
grid3d	Add a grid to a 3D plot
persp3d.function	Plot a function of two variables
par3dinterp	Interpolator for par3d parameters
aspect3d	Set the aspect ratios of the current plot
plotmath3d	Generate sprites using base graphics math plotting.
rgl.Sweave	Integrating rgl with Sweave
rgl.open	3D visualization device system
rgl-package	3D visualization device system
readSTL	Read and write STL (stereolithography) format files
rglIds	rgl id values
rglMouse	Generate HTML code to select mouse mode.
rgl.pixels	Extract pixel information from window
persp3d.triSht	Plot an interp or tripack Delaunay triangulation.
select3d	Select a rectangle in an RGL scene
light	add light source
rgl.postscript	export screenshot
selectpoints3d	Select points from a scene
rgl.select	Switch to select mode, and return the mouse position selected.
rgl-internal	Internal rgl functions and data
planes3d	add planes
rgl.material	Generic Appearance setup
polygon3d	Triangulate and draw a polygon in three dimensions.
rglShared	Create shared data from an rgl object.
shinyGetPar3d	Communicate rgl parameters between R and Javascript in Shiny.
rglToLattice	Convert rgl userMatrix to lattice or base angles
shiny	Functions for integration of rglwidget into Shiny app.
hook_rgl	Hook functions to use with knitr
rgl.useNULL	Report default use of null device.
propertySetter	Write HTML/Javascript code to control a WebGL display.
plot3d	3D Scatterplot
tkpar3dsave	Modal dialog for saving par3d settings
setUserShaders	Set user-defined shaders for rgl objects.
tkrgl	tkrgl functions
sceneChange	Make large change to a scene from Shiny
show2d	Draw a 2D plot on a rectangle in a 3D scene.
scene3d	Saves the current scene to a variable, and displays such variables.
thigmophobe3d	Find the direction away from the closest point in a 3d projection.
rgl.user2window	Convert between rgl user and window coordinates
shapelist3d	Create and plot a list of shapes
tkspin3d	Create TCL/TK controller for rgl window
rgl.surface	add height-field surface shape
r3d	Generic 3D interface
text3d	add text
writeASY	Write Asymptote code for an rgl scene
vertexControl	Set attributes of vertices.
tkspinControl	Create a spin control in a TCL/TK window
surface3d	add height-field surface shape
rgl.snapshot	export screenshot
webGLcontrols	Write HTML/Javascript code to control a WebGL display.
sprites	add sprite set shape
rgl.attrib.info	Get information about attributes of objects
rgl.bringtotop	Assign focus to an RGL window
subdivision3d	generic subdivision surface method
turn3d	Create a solid of rotation from a two-dimensional curve.
writeOBJ	Read and write Wavefront OBJ format files
viewpoint	Set up viewpoint
writePLY	Write Stanford PLY format files
writeWebGL	Write scene to HTML.
rglwidget	An htmlwidget to hold an rgl scene.
scene	scene management
toggleWidget	An HTML widget to toggle display of elements of a scene.
subsceneInfo	Get information on subscenes
spin3d	Create a function to spin a scene at a fixed rate
subscene3d	Create, select or modify a subscene.
triangulate	Triangulate a two-dimensional polygon.
spheres3d	add sphere set shape
arrow3d	Draw an arrow in a scene.
as.mesh3d	Convert object to mesh object
ageSetter	Set WebGL scene properties based on the age of components of objects.
arc3d	Draw arcs.
points3d	add primitive set shape
as.mesh3d.ashape3d	Convert alpha-shape surface of a cloud of points to mesh3d object.
ageControl	Set attributes of vertices based on their age.
GramSchmidt	The Gram-Schmidt algorithm
abclines3d	Lines intersecting the bounding box
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Vignettes of rgl

Name
WebGL.Rmd
legacyWebGL.Rmd
rgl.Rmd
setup.R
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Details

License	GPL
URL	https://r-forge.r-project.org/projects/rgl/
SystemRequirements	OpenGL, GLU Library, XQuartz (on OSX), zlib (optional), libpng (>=1.2.9, optional), FreeType (optional), pandoc (>=1.14, needed for vignettes)
BugReports	https://r-forge.r-project.org/projects/rgl/
VignetteBuilder	knitr
NeedsCompilation	yes
Packaged	2020-04-14 13:23:23 UTC; murdoch
Repository	CRAN
Date/Publication	2020-04-14 14:40:02 UTC

suggests	alphashape3d , deldir , interp , lattice , magick , MASS , misc3d , orientlib , plotrix (>= 3.7-3) , rmarkdown , rstudioapi , tcltk , tripack
imports	crosstalk , graphics , grDevices , htmltools , htmlwidgets , jsonlite (>= 0.9.20) , knitr , magrittr , manipulateWidget (>= 0.9.0) , shiny , stats , utils
depends	R (>= 3.2.0)
Contributors	Duncan Murdoch, Daniel Adler