MantisBT - Open CASCADE
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0032507Open CASCADE[OCCT] OCCT:Visualizationpublic2021-07-30 22:502021-09-11 14:06
kgv 
smoskvin 
normalminor 
verifiedfixed 
[OCCT] 7.6.0* 
[OCCT] 7.6.0* 
tests\opengl\data\transparency\oit_osdtext_bug
0032507: Visualization, TKOpenGl - topmost text disappears with Graphic3d_RTM_DEPTH_PEELING_OIT enabled
In some case enabling Graphic3d_RTM_DEPTH_PEELING_OIT leads to random topmost elements to disappear from screen.
pload MODELING VISUALIZATION
vinit View1
box b 1 2 3
vdisplay b -dispMode 1
#vaspects b -transparency 0.5
vfit
vlight   headlight -display
vdisplay headlight -2d bottomright 120 50
vlight   amblight  -display
vdisplay amblight  -2d bottomright  50 50
vrenderparams -perfCounters fps|triangles
# OK, FPS meter is displayed
vrenderparams -oit peel
# KO, FPS meter is lost
No tags attached.
Issue History
2021-07-30 22:50kgvNew Issue
2021-07-30 22:50kgvAssigned To => mkrylova
2021-07-30 22:50kgvStatusnew => assigned
2021-07-30 22:51kgvRelationship addedchild of 0031571
2021-07-30 22:54kgvSummaryVisualization - topmost text disappears with Graphic3d_RTM_DEPTH_PEELING_OIT enabled => Visualization, TKOpenGl - topmost text disappears with Graphic3d_RTM_DEPTH_PEELING_OIT enabled
2021-08-04 17:09mkrylovaNote Added: 0102983
2021-08-06 16:08mkrylovaNote Added: 0103036
2021-09-03 17:20mkrylovaNote Added: 0103733
2021-09-06 16:18kgvAssigned Tomkrylova => sshutina
2021-09-09 15:59gitNote Added: 0103939
2021-09-09 17:49gitNote Added: 0103940
2021-09-09 17:55gitNote Added: 0103941
2021-09-09 17:57sshutinaNote Added: 0103942
2021-09-09 17:57sshutinaAssigned Tosshutina => kgv
2021-09-09 17:57sshutinaStatusassigned => resolved
2021-09-09 18:07kgvAssigned Tokgv => bugmaster
2021-09-09 18:07kgvStatusresolved => reviewed
2021-09-09 18:10kgvNote Added: 0103944
2021-09-09 18:11sshutinaTest case number => tests\opengl\data\transparency\oit_osdtext_bug
2021-09-09 18:35sshutinaNote Added: 0103949
2021-09-09 18:35sshutinaNote Added: 0103950
2021-09-10 11:52kgvNote Added: 0103979
2021-09-11 13:27smoskvinNote Added: 0104015
2021-09-11 13:27smoskvinStatusreviewed => tested
2021-09-11 13:43smoskvinChangeset attached => occt master 7d7541ce
2021-09-11 13:43smoskvinAssigned Tobugmaster => smoskvin
2021-09-11 13:43smoskvinStatustested => verified
2021-09-11 13:43smoskvinResolutionopen => fixed
2021-09-11 14:06gitNote Added: 0104043
2021-09-11 14:06gitNote Added: 0104044

Notes
(0102983)
mkrylova   
2021-08-04 17:09   
Analysis
(0103036)
mkrylova   
2021-08-06 16:08   
Solution elaboration
(0103733)
mkrylova   
2021-09-03 17:20   
Solution Elaboration
(0103939)
git   
2021-09-09 15:59   
Branch CR32507 has been created by svetlana.shutina_170290.

SHA-1: 5863d8fc4337f5df917fde9c2d55ba69a5524d61


Detailed log of new commits:

Author: sshutina
Date: Thu Sep 9 15:42:17 2021 +0300

    0032507: Visualization, TKOpenGl - topmost text disappears with Graphic3d_RTM_DEPTH_PEELING_OIT enabled
(0103940)
git   
2021-09-09 17:49   
Branch CR32507 has been updated by svetlana.shutina_170290.

SHA-1: 5e4df484d1be439b02bd1983bd1c9c11021671ef


Detailed log of new commits:

Author: sshutina
Date: Thu Sep 9 17:33:35 2021 +0300

    #fix remarks

(0103941)
git   
2021-09-09 17:55   
Branch CR32507_1 has been created by svetlana.shutina_170290.

SHA-1: 81f09f2752fd059c79b77cd4edf58e09848a3640


Detailed log of new commits:

Author: sshutina
Date: Thu Sep 9 17:54:13 2021 +0300

    0032507: Visualization, TKOpenGl - topmost text disappears with Graphic3d_RTM_DEPTH_PEELING_OIT enabled
(0103942)
sshutina   
2021-09-09 17:57   
Dear Kirill,
could you please review it.

Tests are successfully: http://jenkins-test-occt/view/CR32507-master-sshutina/view/ALL/. [^]

BR, Svetlana.
(0103944)
kgv   
2021-09-09 18:10   
Please raise the patch
- OCCT: branch CR32507_1.
(0103949)
sshutina   
2021-09-09 18:35   
Analysis
(0103950)
sshutina   
2021-09-09 18:35   
Solution Elaboration
(0103979)
kgv   
2021-09-10 11:52   
(0104015)
smoskvin   
2021-09-11 13:27   
Combination -
OCCT branch : IR-2021-09-10
master SHA - 9ae883970dd77a39d856b49e6883ed5d0e60d20f
49e51745631c52b6c452c65adae4d6dfa21a1b1e
Products branch : IR-2021-09-10 SHA - 2d2bc879e2da9d770a1938ab3410f5885c8555e7
was compiled on Linux, MacOS and Windows platforms and tested in optimize mode.

Number of compiler warnings:
No new/fixed warnings

Regressions/Differences/Improvements:
No regressions/differences

CPU differences:
Debian80-64:
OCCT
Total CPU difference: 17358.54000000042 / 17496.500000000422 [-0.79%]
Products
Total CPU difference: 11397.800000000112 / 11567.680000000111 [-1.47%]
Windows-64-VC14:
OCCT
Total CPU difference: 19328.109375 / 19307.609375 [+0.11%]
Products
Total CPU difference: 12733.328125 / 12920.953125 [-1.45%]


Image differences :
No differences that require special attention

Memory differences :
No differences that require special attention
(0104043)
git   
2021-09-11 14:06   
Branch CR32507 has been deleted by mnt.

SHA-1: 5e4df484d1be439b02bd1983bd1c9c11021671ef
(0104044)
git   
2021-09-11 14:06   
Branch CR32507_1 has been deleted by mnt.

SHA-1: 81f09f2752fd059c79b77cd4edf58e09848a3640