puts "============"
puts "0029847: Visualization, Image_Diff - Tolerance is not effective for 24/32bit image formats"
puts "============"
puts ""

pload VISUALIZATION
vclear
vinit View1
vbackground -color GRAY50
vdump $imagedir/${casename}_127.png
vbackground -color GRAY51
vdump $imagedir/${casename}_130.png
set aNbDiff0  [diffimage $imagedir/${casename}_127.png $imagedir/${casename}_130.png $imagedir/${casename}_0.png  -toleranceOfColor 0]
set aNbDiff1  [diffimage $imagedir/${casename}_127.png $imagedir/${casename}_130.png $imagedir/${casename}_1.png  -toleranceOfColor 0.1]
set aNbDiff01 [diffimage $imagedir/${casename}_127.png $imagedir/${casename}_130.png $imagedir/${casename}_01.png -toleranceOfColor 0.01]
if { $aNbDiff0  != 167281 } { puts "Error: difference with tolerance 0.0  is incorrect" }
if { $aNbDiff1  != 0      } { puts "Error: difference with tolerance 0.1  is incorrect" }
if { $aNbDiff01 != 167281 } { puts "Error: difference with tolerance 0.01 is incorrect" }