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0031956: Visualization - provide Image_AlienPixMap::Save() writing into a memory buffer instead of a file

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Added two new Image_AlienPixMap::Save() overloads, taking std::ostream or memory buffer arguments.
This commit is contained in:
mzernova
2021-11-19 07:11:21 +00:00
parent 6aa053ae00
commit b47b7e69f7
4 changed files with 750 additions and 197 deletions
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41
tests/v3d/bugs/bug31956 Normal file
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puts "============"
puts "0031956: Visualization - provide Image_AlienPixMap::Save() writing into a memory buffer instead of a file"
puts "============"
puts ""
set anImg1 [locate_data_file chataignier.gif]
set anImg2 [locate_data_file hatch_1.png]
pload VISUALIZATION QAcommands
vclear
vinit View1
vtop
OCC30182 t $anImg1 -fileName; vfit
vdump $imagedir/${casename}_1.png
OCC30182 t $anImg2 -fileName; vfit
vdump $imagedir/${casename}_2.png
vclear
OCC31956 t $anImg1; vfit
vdump $imagedir/${casename}_test_1.png
OCC31956 t $anImg2; vfit
vdump $imagedir/${casename}_test_2.png
vclear
OCC31956 t $anImg1 -stream $imagedir/${casename}_temp_1.gif; vfit
vdump $imagedir/${casename}_test_1s.png
OCC31956 t $anImg2 -stream $imagedir/${casename}_temp_2.png; vfit
vdump $imagedir/${casename}_test_2s.png
if { [diffimage $imagedir/${casename}_test_1.png $imagedir/${casename}_1.png -toleranceOfColor 0.1] != 0 } { puts "Error difference in 1st image" }
if { [diffimage $imagedir/${casename}_test_2.png $imagedir/${casename}_2.png -toleranceOfColor 0.1] != 0 } { puts "Error difference in 2nd image" }
if { [diffimage $imagedir/${casename}_test_1s.png $imagedir/${casename}_1.png -toleranceOfColor 0.1] != 0 } { puts "Error difference in 1st image (using stream)" }
if { [diffimage $imagedir/${casename}_test_2s.png $imagedir/${casename}_2.png -toleranceOfColor 0.1] != 0 } { puts "Error difference in 2nd image (using stream)" }