puts "============="
puts "0030484: Visualization - 2d persistent: order of detection doesn't coincide with order of objects creation"
puts "============="

pload MODELING VISUALIZATION
vclear
vinit
vselprops dynHighlight -dispMode 1 -color WHITE
# compare boxes displayed with 2d transform persistence 
# with the same properties (zlayer, depth and priority)
box box_1 75 -250 0 200 200 200
box box_2 175 -300 0 200 200 200
vdisplay box_1 -2d topLeft -top -dispmode 1
vsetmaterial box_1  PLASTIC
vsetcolor    box_1 DEEPPINK2
vdisplay box_2 -2d topLeft -top -dispmode 1
vsetmaterial box_2 PLASTIC
vsetcolor    box_2 PALEGREEN2
# verify colors
if { [vreadpixel 205 170 rgb name] != "DARKSEAGREEN4" } { puts "Error: selected pixel should be green." }
if { [vreadpixel 150 170 rgb name] != "MAROON" } { puts "Error: selected pixel should be maroon." }
vmoveto 205 170
if { [vreadpixel 205 170 rgb name] != "WHITE" } { puts "Error: box_1 should be highlighted" }
# dump image
vdump $imagedir/${casename}_boxes_undefined.png

# modify display priority and test selection based on display priority
# Set box_1 with higher priority
vmoveto 0 0
vpriority -update box_1 5
vpriority -update box_2 4
# test if box_1 is selected by moving mouse close to 
# edge close to box_2
vmoveto 270 170
if { [vreadpixel 100 170 rgb name] != "WHITE" } { puts "Error: box_1 should be highlighted" }
vdump $imagedir/${casename}_highlight_box1.png
vmoveto 280 170
if { [vreadpixel 350 170 rgb name] != "WHITE" } { puts "Error: box_2 should be highlighted" }
vdump $imagedir/${casename}_highlight_box2.png

# modify selection priority and test selection based on selection priority
# Set box_2 with higher priority
vmoveto 0 0
vselectpriority box_1 4
vselectpriority box_2 5
vmoveto 180 170
if { [vreadpixel 350 170 rgb name] != "WHITE" } { puts "Error: box_2 should be highlighted" }
vdump $imagedir/${casename}_highlight_box1.png
vmoveto 170 170
if { [vreadpixel 100 170 rgb name] != "WHITE" } { puts "Error: box_1 should be highlighted" }
vdump $imagedir/${casename}_highlight_box2.png