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occt/tests/v3d/bugs/bug30630_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 "0030630: Visualization - wrong visualization of shape with mirrored transformation"
puts "Check that local transformation of visualizated object"
puts "affects only position, not material place"
puts "=================================================================================="
pload MODELING VISUALIZATION
vclear
vinit View1
vaxo
vrotate 3 0 0
vcamera -persp
# Simple box
box b 1 1 1
bmirror b 0 0 0 0 0 1
vdisplay -dispMode 1 b
vaspects b -setBackFaceColor RED
box bb 0.5 0.5 -0.5 0.1 0.1 0.1
vdisplay -dispMode 1 bb
vsetcolor bb BLUE
vfit
vdump $imagedir/${casename}_simple.png
if { [vreadpixel 195 220 rgb name] != "BLUE2" } { puts "Error: mirrored box should look inside out" }
# Box with rotation transformation
vlocation b -rotate 0 0 0 1 0 0 90
vlocation bb -rotate 0 0 0 1 0 0 90
vfit
vdump $imagedir/${casename}_rotate.png
if { [vreadpixel 215 230 rgb name] != "BLUE2" } { puts "Error: rotated mirrored box should look inside out" }
# Box with mirror transformation
vlocation b -reset
vlocation b -mirror 0 -0.5 0 0 1 0
vlocation bb -reset
vlocation bb -mirror 0 -0.5 0 0 1 0
vfit
vdump $imagedir/${casename}_mirror.png
if { [vreadpixel 215 230 rgb name] != "BLUE2" } { puts "Error: mirrored mirrored box should look inside out" }