[https://dev.opencascade.org/doc/overview/html/occ_logo.png]

%|Key|Notes|%
&|What|OpenCASCADE|&
&|Where|http://www.opencascade.org/<<br>>http://www.opencascade.com/|&
&|Contact|See website|&
&|Updated| 09/2016 |&
&|Description|A geometric modeling SDK which includes data structure modeling algorithms, and a shape viewer.|&

%|Releases|Notes|%
&|7.1.0|---|&


** Description **

[GS] 2012-06-11:  OpenCascade (OCC) embeds Tcl-Tk in a tool called DRAW.  it
can prototype applications and visualize 2D/3D objects.

[https://dev.opencascade.org/doc/overview/html/overview_draw.png]

OpenCascade also [http://www.opencascade.org/getocc/require/%|%relies] relies
on Tcl for its testing framework.


** Examples **

Creation of a pyramid with texture orange plastic and with bevelled edges.
Image is saved in a gif file.

======
pload ALL
vinit
wedge w 20 20 20 10 10 10
explode w e
blend p w 10 w_1 w_2 w_3 w_4 w_5 w_6 w_7 w_8
vdisplay p
vsetdispmode p 1
vsetmaterial p SHINY_PLASTIC
vsetcolor p ORANGE
vfit
vdump pyramide.gif
======


Creation of a Bézier curve which builds a lathe around Z axis in wireframe
visualisation.  The object is saved in IGES file.

======
pload ALL
axo
beziercurve b 4 0 0 1 0 4 2 0 4 4 0 2 5
revsurf s b 0 0 0 0 0 1
erase b
fit
datadir.
brepiges s lathe.iges
======


<<categories>> Mathematics | Graphics