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occt/tests/bugs/vis/bug23227
kgv eea55df528 0025802: Adopt test cases bugs vis bug10781 and bug23227 for Intel graphics driver
Test case bugs/vis/bug10781 - use smaller line width in test case
(some Intel OpenGL drivers support only 7 pixels-width lines).
Test case bugs/vis/bug23227 - just check triangles count in feedback buffer is not 0.
2015-02-12 11:31:53 +03:00

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puts "============"
puts "OCC23227"
puts "New Draw Harness command to estimate current geometry complexity of OpenGL scene"
puts "============"
puts ""
set BugNumber OCC23227
box b 1 2 3
vinit View1
vclear
vaxo
vdisplay b
vsetdispmode 1
vfit
set vfeedback1 [vfeedback]
vdump $imagedir/${casename}_box.png
vclear
set vfeedback2 [vfeedback]
set llength_vfeedback1 [llength ${vfeedback1}]
set llength_vfeedback2 [llength ${vfeedback2}]
set IndexTriangles1 [lsearch ${vfeedback1} Triangles:]
set IndexTriangles2 [lsearch ${vfeedback2} Triangles:]
if { ${llength_vfeedback1} < 36 || ${llength_vfeedback2} < 36 || ${IndexTriangles1} < 0 || ${IndexTriangles2} < 0 } {
puts "Bad format of vfeedback command"
puts "Faulty ${BugNumber}"
} else {
set Triangles1 [lindex ${vfeedback1} ${IndexTriangles1}+1]
set Triangles2 [lindex ${vfeedback2} ${IndexTriangles1}+1]
if { ${Triangles1} != 0 && ${Triangles2} == 0 } {
puts "OK ${BugNumber}"
} else {
puts "Faulty ${BugNumber}"
}
}
set only_screen 1