[#6586] ERROR: 0:3: 'highp': precision is not supported in fragment shader

Date:
2018-06-18 04:08 Priority:
3

State:
Closed

Submitted by:
Michael Thrun (mctmct) Assigned to:
Nobody (None)

Hardware:
PC Product:
None

Operating System:
None Component:
None

Version:
None Severity:
major

Resolution:
Won't Fix

URL:

Summary:
ERROR: 0:3: 'highp': precision is not supported in fragment shader

Detailed description
Hello All, Calling a simple example yields an error in Rstudio in Win 7, 64 bit, R 3.5 library(rgl) plotids <- with(iris, plot3d(Sepal.Length, Sepal.Width, Petal.Length, type="s", col=as.numeric(Species))) #this lines does not work resulting in the error in summary above rglwidget(elementId = "plot3drgl") Normal Internetbrowser supports Web-GL by testing with https://get.webgl.org/ Error could not be found in google.It seems for me that, it is connected to your packages. Rstudio is not usuable after the error and has to be shutdown by task manager. Best Regards M.Thrun

Comments:

Message
Date: 2018-06-20 04:18 Sender: Michael Thrun Getting now a new error: "error in rgl.snapshot(): pixmap save format not supported in this build convertScene -> initResult -> snapshot3d -> rgl.snapshot However, the *.Rmd works on another PC.
Date: 2018-06-18 09:06 Sender: Duncan Murdoch I've just added a check for this in version 0.99.17 (R-forge only). You should be able to try it out in a while when R-forge finishes the test and build.
Date: 2018-06-18 08:46 Sender: Michael Thrun I am using the newest Version of Rstudio (1.1.453) because this was also my first idea :-) And their internal Browser. My paramount goal is to write a Rmarkdown Vignette for my R package DatabionicSwarm on CRAN. This was the smallest example where I could reproduce the error.
Date: 2018-06-18 08:36 Sender: Duncan Murdoch This error is coming from the browser. Are you using the built-in browser in RStudio, or a different one? What is the exact version number? "highp" is an optional part of WebGL in browsers, but I've never heard of any that don't support it before (other than mobile ones).

Attachments:

Size	Name	Date	By	Download
49 KiB	screenshot_04.png	2018-06-18 04:08	mctmct	screenshot_04.png
15 KiB	screenshot_08.png	2018-06-20 04:18	mctmct	screenshot_08.png
9 KiB	DatabionicSwarm.Rmd	2018-06-20 04:18	mctmct	DatabionicSwarm.Rmd

Field	Old Value	Date	By
status_id	Open	2021-02-02 18:03	murdoch
close_date	None	2021-02-02 18:03	murdoch
Resolution	None	2021-02-02 18:03	murdoch
File Added	5171: DatabionicSwarm.Rmd	2018-06-20 04:18	mctmct
File Added	5170: screenshot_08.png	2018-06-20 04:18	mctmct
File Added	5169: screenshot_04.png	2018-06-18 04:08	mctmct