Attachment 117626 Details for Bug 86281 – Description of problem, test case.

Description of problem, test case.

Bugzilla3D-renderingPost.txt (text/plain), 6.54 KB, created by Roger on 2015-08-11 10:44:00 UTC

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Creator: Roger

Created: 2015-08-11 10:44:00 UTC

Size: 6.54 KB

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obsolete

>
>The error I get from TexStudio is "Error: Command crashed: asy -noprc minimal3D-1.asy" (or "Error: Command crashed: asy filename-1.asy" if I don't use -noprc)
>
>dmesg | grep error
>
>[ 1159.645219] asy[28118]: segfault at 1b150 ip 00007f6a4a0f2f61 sp 00007ffe09692fe0 error 4 in i965_dri.so[7f6a49ff5000+559000]
>
>Please note:
>
>1) My asymptote code works perfectly under Windows 7
>2) My asymptote code works perfectly under Bodhi Linux (Enlightenment)
>3) My asymptote code used to work perfectly under Mageia 4 (KDE)
>4) Asymptote 2D works perfectly on all OSs (the problem ONLY concerns 3D rendering on Mageia 5)
>5) I get the above error using Mageia 5 (KDE4/Plasma)
>
>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>
>SETTINGS WITHIN TEXSTUDIO (which uses TeXlive):
>
>asymptote is started with either:
>  asy ?m*.asy
>or
>  asy -noprc ?m*.asy
>
>  
>PDF viewer (and likewise PS, DVI) is set to either:  
>  okular %.pdf > /dev/null 
>or
>  evince %.pdf > /dev/null  
>
>Build is set to:
>  txs:///asy-pdf-chain
>  
>Asymptote PDF chain is set to either:
>txs:///latexmk | txs:///asy | txs:///latexmk | txs:///view-pdf
>or
>txs:///pdflatex | txs:///asy | txs:///pdflatex | txs:///view-pdf
>
>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>
>
>FROM THE ASYMPTOTE DOCUMENTATION:
>1. CONFIG FILE
>
>~/.asy/config.asy is:
>  import settings;
>  settings.outformat="pdf";
>  batchView=false;
>  interactiveView=true;
>  batchMask=false;
>  interactiveMask=true;
>  gs="/usr/bin/gsc";
>  pdfviewer="evince";
>
>also tried other settings including:     
>  gs="gs";  \\eventually points to gsc as above
>  pdfviewer="okular";
>
>2. I have COPIED reload.js from /usr/share/asymptote/reload.js to ~/.asy  
>  
>INSTALLATION CHECK
>
>TeXstudio 2.9.4 (hg :)
>Using Qt Version 4.8.6, compiled with Qt 4.8.6 R
>
>Asymptote 2.32 and xasy both installed.
>
>The known 3D "bug" occurs if the following is missing:
>  /usr/share/texmf-dist/tex/latex/media9/media9.sty
>
>  - it is not missing.
>
>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>
>
>LAPTOP COMPUTER:
>  
>Linux version: Mageia 5, with KDE desktop  
>Linux localhost 3.19.8-desktop-3.mga5 #1 SMP Sat Jun 13 17:05:48 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
>
>free
>             total       used       free     shared    buffers     cached
>Mem:       5988648    2070372    3918276      87980      57792     758644
>-/+ buffers/cache:    1253936    4734712
>Swap:      4191920          0    4191920
>
>$ sudo lspci -vv -s 00:02.0
>00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])
>        Subsystem: Toshiba America Info Systems Device 0004
>        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
>        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
>        Latency: 0
>        Interrupt: pin A routed to IRQ 25
>        Region 0: Memory at e0000000 (64-bit, non-prefetchable) [size=4M]
>        Region 2: Memory at d0000000 (64-bit, prefetchable) [size=256M]
>        Region 4: I/O ports at 2000 [size=64]
>        Expansion ROM at <unassigned> [disabled]
>        Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
>                Address: fee0200c  Data: 41b1
>        Capabilities: [d0] Power Management version 2
>                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
>                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>        Capabilities: [a4] PCI Advanced Features
>                AFCap: TP+ FLR+
>                AFCtrl: FLR-
>                AFStatus: TP-
>        Kernel driver in use: i915
>        Kernel modules: i915
>
>
>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>
>(SORT OF MINIMAL) EXAMPLE CODE:
>
>%Options: KBD=VOID; STD=VOID; LANG=BRITISH; FMT=LATEX; HYPHEN=LATEX;
>\documentclass[12pt]{article}
>\usepackage{gensymb}
>\usepackage{adjustbox}
>\usepackage{wrapfig}
>\usepackage[paper=a4paper]{geometry} %[margin=0.5in] shrinks margins to 0.5in
>\usepackage{graphicx}
>\usepackage{caption}
>\usepackage{subcaption}
>\usepackage[inline]{asymptote}
>
>\begin{document}
>\section{Plot of a pole and a zero}
>\begin{equation}
>G(s)=\frac{s+1}{s-1}
>\end{equation}
>We plot the function $G(s)$ for all values of $s=\sigma+j\omega$ over the range $(-2.5,-1.5)\le(\sigma, j\omega)\le(2.5,1.5)$. The `input' values are plotted in the normal complex plane, the `output' values are gain (height) and phase (colour.)
>
> There is an inherent ambiguity in how to measure $\pm 180\degree$. It is this that is responsible for the phase discontinuity. We have chosen the interval $-\pi\le\theta\le\pi$ but we could equally have chosen $0\le\theta\le2\pi$ or even $0\ge\theta\ge-2\pi$.
>
>\begin{figure}
>\begin{center}
>\begin{asy}
>import graph3;
>import palette;
>
>size(200,300,keepAspect=false);
>currentprojection=orthographic(-4,-2,40);
>currentlight=Viewport;
>//currentlight=(10,10,20);
>int N=100;
>real eps=0.01;
>real large=1/eps;
>//
>pair zero = (-1,0);
>pair Gnum(pair snum) {return (snum.x - zero.x, snum.y - zero.y);}
>//
>pair pole = (1,0);
>pair Gden(pair sden) {return (sden.x - pole.x, sden.y - pole.y);}
>//
>draw(-3X -- 4X, arrow=Arrow3(emissive(black)), L=Label("$\sigma$",position=EndPoint, align=W));
>draw(-2Y -- 2.5Y,arrow=Arrow3(emissive(black)), L=Label("$j\omega$", position=EndPoint));
>draw(-1.5Z -- 80Z, arrow=Arrow3(emissive(black)), L=Label("$|G|$",position=EndPoint));
>//
>//
>pair G(pair s) {
>    real theta, theta1, theta2; 
>    real gain;
>    if (abs(ypart(Gnum(s))) > 0 && abs(xpart(Gnum(s))) >0 ) {theta1 = degrees(atan2(ypart(Gnum(s)),xpart(Gnum(s))));}
>    if (abs(ypart(Gden(s))) > 0 && abs(xpart(Gden(s))) >0 ) {theta2 = degrees(atan2(ypart(Gden(s)),xpart(Gden(s))));}
>    theta=theta1+theta2;
>    if (length(Gden(s)) > eps) {
>	gain = length(Gnum(s))/length(Gden(s));
>	} 
>	else {
>	gain = large;
>	};
>	pair z=(gain,theta);
>    return (z);
>}
>// write(G(z));
>real fx(pair s) {return (xpart(G(s)));}
>real fy(triple v) {return (ypart(G((v.x,v.y))));}
>//
>pen[] Palette=Rainbow();
>
>surface surf=surface(fx,(-2,-1.5),(2.5,1.5),N,Spline);
>surf.colors(palette(surf.map(fy),Palette));
>draw(surf,render(compression=Low,merge=true));
>\end{asy}
>\caption{$G(s)= (s+1)/(s-1)$ plotted in the $s$-plane}
>\subcaption*{(Colours are phase angles using atan2$(\omega,\sigma)$. Green =0\degree)}
>\label{fig:poleZeroPlot}
>\end{center}
>\end{figure}
>
>\end{document}

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