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0031757: Visualization - Prebuild BVH for Select3D_SensitiveEntity in separate threads

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- Added a new mode in SelectMgr_ViewerSelector for computing BVH for Select3D_SensitiveEntity in background which can be activated via method SelectMgr_ViewerSelector::SetToPrebuildBVH(). Default behavior has not been changed.
- New class SelectMgr_BVHThreadPool manages background processing of BVH building queue.
- Added Select3D_SensitiveEntity::ToBuildBVH() method that checks if BVH (if it used) is in invalidated state. Defined this method for all standard classes inherited from Select3D_SensitiveEntity.
This commit is contained in:
age
2020-09-08 14:44:21 +03:00
committed by bugmaster
parent ee3280a94f
commit 6a2fb7a1d1
22 changed files with 589 additions and 6 deletions
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tests/v3d/mesh/C1 Normal file
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puts "========"
puts "OCC31757: Visualization - Prebuild BVH for Select3D_SensitiveEntity in separate threads"
puts "========"
vclear
set aShape [locate_data_file occ/Motor-c.brep]
restore $aShape s
vdisplay s
vfit
vselbvhbuild 1 -nbThreads 1
vselmode s FACE 1
vselbvhbuild -wait
vselect 0 0 512 512
vdump $imagedir/${test_image}.png