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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-08 18:40:55 +03:00
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 "0026940: Visualization, TKOpenGl - capping plane should be applied to connected structures"
puts "Tests capping plane rendering with connected structures"
puts "============"
puts ""
pload MODELING VISUALIZATION
vclear
vinit View1
vaxo
vsetdispmode 1
box b 1 1 1
vdisplay b
vfit
vclipplane pln -set Driver1/Viewer1/View1 -equation 0 1 0 -0.5 -capping on
vdump $imagedir/${casename}_normal.png
set aColorNorm [vreadpixel 200 250 rgb name]
if { "$aColorNorm" != "GRAY14" } { puts "Error: Expected color of capping plane is GRAY14 (normal presentation). Actual is $aColorNorm" }
vclear
vconnectto bb 0 0 0 b
vdump $imagedir/${casename}_connected.png
set aColorConn [vreadpixel 200 250 rgb name]
if { "$aColorConn" != "GRAY14" } { puts "Error: Expected color of capping plane is GRAY14 (connected presentation). Actual is $aColorConn" }