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occt/tests/v3d/bugs/bug30182
kgv 0d828ac838 0032208: Tests - refactor visualization tests to cover several graphic drivers
Removed testgrids 'bugs/vis' and '3rdparty'; tests have been redistributed across other grids.
Moved testgrid 'v3d/ivtk' into dedicated 'vtk/ivtk'.

Added testgrid 'vselect' dedicated to 3D viewer picking/selection functionality
and filled with tests from 'v3d/vertex', 'v3d/face' and similar groups.

Added testgrid 'opengl' dedicated to OpenGL driver low-level functionality (GLSL programs and similar)
and filled with tests from 'v3d/glsl', 'v3d/raytrace', '3rdparty/fonts', 'bugs/vis' (portion) and similar.

Added testgrid 'opengles3' dedicated to OpenGL ES 3.0 driver low-level functionality
and reusing tests from 'opengl' testgrid.
Subgroup 'opengles3/raytrace' is disabled on Windows, as Ray-Tracing currently requires OpenGL ES 3.2.
while ANGLE library implements only OpenGL ES 3.0.

Added testgrid 'opengles2' dedicated to OpenGL ES 2.0 driver low-level functionality
and reusing a limited subset of passing tests from 'opengl' testgrid.
Currently testgrid is activated only on Windows platform when using ANGLE library
(properietary OpenGL ES drivers do not allow creation of restricted 2.0 context).

Test cases have been cleaned out to put bug description into log,
to properly load necessary plugins and to explicitly dump viewer.
2021-03-25 19:14:33 +03:00

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puts "============"
puts "0030182: Visualization, Image_AlienPixMap - support reading encoded image from memory buffer"
puts "============"
puts ""
set anImg1 [locate_data_file hatch_1.png]
set anImg2 [locate_data_file OCC1188.gif]
set anImgTmp "$imagedir/${casename}_img.bin"
set aTmpOut [open "$anImgTmp" w]
fconfigure $aTmpOut -translation binary
foreach aFileIter {anImg1 anImg2} {
set aFileName [set $aFileIter]
set aFileIn [open $aFileName]
fconfigure $aFileIn -translation binary
fcopy $aFileIn $aTmpOut
close $aFileIn
}
close $aTmpOut
pload VISUALIZATION QAcommands
vclear
vinit View1
vtop
OCC30182 t $anImg1 -fileName; vfit
vdump $imagedir/${casename}_1.png
OCC30182 t $anImg1 -stream; vfit
vdump $imagedir/${casename}_1s1.png
OCC30182 t $anImg1 -memory; vfit
vdump $imagedir/${casename}_1m1.png
OCC30182 t $anImg2 -fileName; vfit
vdump $imagedir/${casename}_2.png
OCC30182 t $anImg2 -stream; vfit
vdump $imagedir/${casename}_2s1.png
OCC30182 t $anImg2 -memory; vfit
vdump $imagedir/${casename}_2m1.png
OCC30182 t $anImgTmp -stream -offset 0; vfit
vdump $imagedir/${casename}_1s2.png
OCC30182 t $anImgTmp -memory -offset 0; vfit
vdump $imagedir/${casename}_1m2.png
OCC30182 t $anImgTmp -stream -offset [file size $anImg1]; vfit
vdump $imagedir/${casename}_2s2.png
OCC30182 t $anImgTmp -memory -offset [file size $anImg1]; vfit
vdump $imagedir/${casename}_2m2.png
if { [diffimage $imagedir/${casename}_1s1.png $imagedir/${casename}_1.png] != 0 } { puts "Error 1s1" }
if { [diffimage $imagedir/${casename}_1m1.png $imagedir/${casename}_1.png] != 0 } { puts "Error 1m1" }
if { [diffimage $imagedir/${casename}_1s2.png $imagedir/${casename}_1.png] != 0 } { puts "Error 1s2" }
if { [diffimage $imagedir/${casename}_1m2.png $imagedir/${casename}_1.png] != 0 } { puts "Error 1m2" }
if { [diffimage $imagedir/${casename}_2s1.png $imagedir/${casename}_2.png] != 0 } { puts "Error 2s1" }
if { [diffimage $imagedir/${casename}_2m1.png $imagedir/${casename}_2.png] != 0 } { puts "Error 2m1" }
if { [diffimage $imagedir/${casename}_2s2.png $imagedir/${casename}_2.png] != 0 } { puts "Error 2s2" }
if { [diffimage $imagedir/${casename}_2m2.png $imagedir/${casename}_2.png] != 0 } { puts "Error 2m2" }