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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 "OCC24555: Visualization - the same text is rendered with shift at second time"
puts "============"
puts ""
pload VISUALIZATION
vfont add [locate_data_file DejaVuSans.ttf] SansFont
vinit View1
vclear
vaxo
vdrawtext text0 "This program" -pos 0 0 0 -color GREEN -halign left -valign bottom -angle 0 -zoom 0 -height 50 -aspect regular -font SansFont
vdrawtext text1 "This program" -pos 0 0 0 -color RED -halign left -valign bottom -angle 0 -zoom 0 -height 50 -aspect regular -font SansFont
set x 346
set y 190
set R 0
set G 0.9843137264251709
set B 0
if {"[vreadpixel $x $y rgb]" == "$R $G $B" } {
puts "Error : color is bad"
} else {
puts "OK : color is good"
}
vdump $imagedir/${casename}.png