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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-07 18:30:55 +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 "OCC22906: Gradient background is clipped by planes"
puts "================"
puts ""
set BugNumber OCC22906
set x1 73
set y1 338
set x2 144
set y2 23
set x3 377
set y3 123
set x4 87
set y4 232
pload MODELING VISUALIZATION
vinit View1
vbackground -gradient RED BLUE -gradientMode DIAGONAL2
set Color1 [vreadpixel ${x1} ${y1} rgb]
set Color2 [vreadpixel ${x2} ${y2} rgb]
set Color3 [vreadpixel ${x3} ${y3} rgb]
set Color4 [vreadpixel ${x4} ${y4} rgb]
vclipplane create pln1
vclipplane change pln1 equation 1 0 0 -0.1
vclipplane set pln1 view Driver1/Viewer1/View1
box b 100 100 100
vdisplay b
vsetdispmode 1
set ColorRes1 [vreadpixel ${x1} ${y1} rgb]
set ColorRes2 [vreadpixel ${x2} ${y2} rgb]
set ColorRes3 [vreadpixel ${x3} ${y3} rgb]
set ColorRes4 [vreadpixel ${x4} ${y4} rgb]
if { ${Color1} == ${ColorRes1} && ${Color2} == ${ColorRes2} && ${Color3} == ${ColorRes3} && ${Color4} == ${ColorRes4}} {
puts "OK ${BugNumber}"
} else {
puts "Faulty ${BugNumber}"
}
vdump $imagedir/${casename}.png