%D \module %D [ file=back-u3d, %D version=2009.04.15, %D title=\CONTEXT\ Backend Macros, %D subtitle=U3D Experiment, %D author=Hans Hagen, %D date=\currentdate, %D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}] %C %C This module is part of the \CONTEXT\ macro||package and is %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. %D This is only a placeholder that demonstrates the usage of u3d resources. The %D user interface is rather messy an might be improved. The files and setup is %D derived from an example by Michael Vidiassov. \endinput \starttext \startluaparameterset [u3d:myset:controls:1] view = { name = 'default', bg = {1,1,1}, mag = 100, coo = {0,0,0}, c2c = {0,0,1}, rot = {40,0,60}, roo = 6, lights = 'CAD' }, js = 'cloudq.js' \stopluaparameterset \startluaparameterset [u3d:myset:controls:2] views = { { name = 'AnglePositioning', bg = {1,1,1}, azimuth = 45, altitude = 45, roo = 50, aac = 2.5, lights = 'Artwork' }, { name = 'RotationPositioning', bg = {1,1,1}, rot = {0,45,45}, roo = 50, aac = 2.5, lights = 'Artwork' }, { name = 'VectorPositioning', bg = {1,0,0}, c2c = {1,1,math.sqrt(2)}, roo = 50, aac = 2.5, lights = 'CAD' }, { name = 'PositionPositioning', bg = {1,0,0}, pos = {1+25,1+25,1+50/math.sqrt(2)}, aac = 2.5, lights = 'CAD' }, { name = 'ortho', bg = {1,1,1}, mag = 300, lights = 'CAD', crossection = {} } }, view = { name = 'default', bg = {1,1,1}, c2c = {-1,-1,0}, roo = 50, aac = 2.5, roll = 45, lights = 'CAD', crossection = { normal = {-1,-1,-1}, transparent = true }, nodes = { { name = 'xlabel', visible = false }, { name = 'ylabel', opacity = 0.5 }, { name = 'zlabel', rendermode = 'Wireframe' } } } \stopluaparameterset \useexternalfigure [cloudq] [cloudq.u3d] [width=0.7\textwidth, height=.7\textwidth, display=u3d:myset:display:1, controls=u3d:myset:controls:1] \useexternalfigure [axes] [axes.u3d] [width=0.7\textwidth, height=.7\textwidth, controls=u3d:myset:controls:1] \startluaparameterset[u3d:myset:display:2] toolbar = true, preview = 'cloudq.png' \stopluaparameterset \startluaparameterset[u3d:myset:display:3] toolbar = true, tree = false, preview = 'axes.png' \stopluaparameterset \startluaparameterset[u3d:myset:display:4] toolbar = true, tree = false, view = { name = 'view', bg = {0.1,0.1,0.1}, c2c = {-1,-1,0}, roo = 50, aac = 2.5, roll = 45, lights = 'Red' } \stopluaparameterset \startluaparameterset[u3d:myset:display:5] toolbar = true, tree = false, view = 'ortho' \stopluaparameterset \placefigure[here]{none}{\externalfigure[cloudq][display=u3d:myset:display:2]} \placefigure[here]{none}{\externalfigure[axes] [display=u3d:myset:display:3]} \placefigure[here]{none}{\externalfigure[axes] [display=u3d:myset:display:4]} \placefigure[here]{none}{\externalfigure[axes] [display=u3d:myset:display:5,width=0.5\textwidth,height=.5\textwidth]} \stoptext