puts "===================================================================="
puts "OCC28162: Draw Harness - eliminate usage of deprecated Local Context"
puts "Select 4 edges or vertices"
puts "===================================================================="

vclear
vinit

box b 10 20 30
vdisplay b
vfit
set shift 1

# Create an equaldistance relation from 4 edges.
vselmode b 2 1
vselect 123 112
vselect 280 23 $shift
vselect 123 382 $shift
vselect 280 293 $shift

vrelation r4edges -equaldistance
vzoom 0.5

vdump $imagedir/${casename}_edges.png

# Create an equaldistance relation from 4 vertices.
vremove r4edges
vfit

vselect 0 0
vselmode b 2 0
vselmode b 1 1

vselect 75 0 335 140
vrelation r4vertices -equaldistance
vzoom 0.5

vdump $imagedir/${casename}_vertices.png