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puts "============"
puts "OCC25265: Perspective projection - selecting front point of two."
puts "When trying to select front point of two (lying on Z-coordinate) in a perspective"
puts "view, the back one is snapped and selected."
puts "============"
puts ""
set select_x 204
set select_y 204
vinit View1
vsetdispmode 1
vcamera -persp
# Draw grid of points 7x7.
set j 0
for {set x 0} {$x<7} {incr x} {
for {set y 0} {$y<7} {incr y} {
vpoint $j $x $y 10
incr j
}
}
for {set x 0} {$x<7} {incr x} {
for {set y 0} {$y<7} {incr y} {
vpoint $j $x $y 0
incr j
}
}
# Prepare view.
vtop
vfit
vselect $select_x $select_y
set stat 0
set result [vstate]
set newlist {}
set ref_selected {24}
set asplit [split $result "\n"]
for {set i 0} {$i < [llength $ref_selected]} {incr i} {
lappend newlist [lindex [lindex $asplit $i] 0]
}
set newsorted [lsort $newlist]
set refsorted [lsort $ref_selected]
for {set i 0} {$i < [llength $refsorted]} {incr i} {
if {[lindex $refsorted $i] != [lindex $newsorted $i]} {
set stat 1
break
}
}
if {$stat == 1} {
puts "Error : Perspective selection is broken."
}
# Dump view.
set scale 48.20
set up_x -0.09
set up_y 0.94
set up_z -0.33
set at_x 3.03
set at_y 2.70
set at_z 5.10
set eye_x 16.40
set eye_y 10.98
set eye_z 24.59
vviewparams -scale $scale -up $up_x $up_y $up_z -at $at_x $at_y $at_z -eye $eye_x $eye_y $eye_z
vdump ${imagedir}/${casename}.png
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