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occt/tests/v3d/materials/bug27818_2
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 "OCC27818_2"
puts "============"
puts ""
####################################################################################
# Visualization - provide an interface to define highlight presentation properties:
# test change of highlight and selection properties for particular objects
####################################################################################
pload QAcommands VISUALIZATION
vinit View1
OCC27818
vfit
vmoveto 200 200
set aPixelColor [vreadpixel 200 200 name rgba]
set aColor [lindex [split $aPixelColor { }] 0]
set aTrsp [lindex [split $aPixelColor { }] 1]
if {$aColor != "CHOCOLATE3" && abs($aTrsp - 1.0) < 0.1} {
puts "ERROR: dynamic highlight of 2nd box is displayed with wrong color!"
}
vdump $imagedir/${casename}_dyn.png
vselect 50 200 -xor
vselect 200 200 -xor
vselect 350 200 -xor
if {[vreadpixel 350 200 name rgba] != "RED2 1" || [vreadpixel 350 200 name rgba] == [vreadpixel 200 200 name rgba]} {
puts "ERROR: selection highlight of 3rd box is displayed with wrong color!"
}
vdump $imagedir/${casename}_sel.png