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https://git.dev.opencascade.org/repos/occt.git
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0d828ac838
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.
35 lines
881 B
Plaintext
35 lines
881 B
Plaintext
puts "========"
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puts "Per-pixel lighting using GLSL program (Phong shading), check lighting of back faces"
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puts "========"
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pload MODELING VISUALIZATION
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# create box
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box b 1 2 3
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explode b F
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# draw box
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vclear
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vclose ALL
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vinit View1
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vsetdispmode 1
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vaxo
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vdisplay b_1 b_2
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vfit
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vrotate 0.2 0.0 0.0
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# take snapshot with fixed pipeline
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vdump $::imagedir/${::casename}_OFF.png
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set aColorB [vreadpixel 150 150 rgb name]
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set aColorF [vreadpixel 250 250 rgb name]
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if { "$aColorB" != "$aColorF"} { puts "Error: front/back colors are different!" }
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set aColorFixed $aColorF
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# activate phong shader
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vshaderprog phong
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set aColorB [vreadpixel 150 150 rgb name]
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set aColorF [vreadpixel 250 250 rgb name]
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if { "$aColorB" != "$aColorF"} { puts "Error: front/back colors are different!" }
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if { "$aColorF" != "$aColorFixed"} { puts "Error: colors are different!" }
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vdump ${imagedir}/${casename}.png
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