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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-09 18:50:54 +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 "0029768: Visualization, TKOpenGl - structure is entirely clipped by suppressed clipping"
puts "============"
puts ""
pload MODELING VISUALIZATION
vclear
vinit View1
vaxo
vpoint p0 0 0 0
vzbufftrihedron
box b0 0 0 0 1 1 1
box b1 3 0 0 1 1 1
vdisplay -dispMode 1 b0 b1
vsetcolor b0 RED
vsetcolor b1 GREEN
vfit
vclipplane pv equation -1 0 0 0.5 -set
vclipplane pb0 equation 0 1 0 -0.5 -set b0
vclipplane pb1 equation 0 1 0 -0.5 -setOverrideGlobal b1
if { [vreadpixel 300 200 rgb name] != "GREEN2" } { puts "Error: box b1 is fully clipped" }
vdump $imagedir/${casename}.png