View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0032143 | Open CASCADE | OCCT:Visualization | public | 2021-02-19 14:20 | 2021-07-01 19:38 |
| Reporter | kgv | Assigned To | bugmaster | ||
| Priority | normal | Severity | minor | ||
| Status | closed | Resolution | fixed | ||
| Product Version | 7.2.0 | ||||
| Target Version | 7.6.0 | Fixed in Version | 7.6.0 | ||
| Summary | 0032143: Visualization - add option excluding transparent object from sorting | ||||
| Description | OCCT 3D Viewer performs automatic sorting of semitransparent groups to be drawn on top of opaque. In some specific cases (2D UI elements most of all) this behavior is undesired - it is necessary strictly ordering opaque and transparent groups for proper effect. One option could be defining Graphic3d_AlphaMode_BlendUnordered mode handled in this specific way. | ||||
| Steps To Reproduce | pload MODELING VISUALIZATION vinit View1 -width 800 -height 600 vbackground -gradient GRAY20 GRAY80 restore [locate_data_file Ball.brep] b vdisplay -dispMode 1 b vfit set dx 220; set dy 74 set logoPath "$::env(CSF_OCCTResourcePath)/DrawResources/OCC_logo.png" box logo $dx $dy 0 -preview vdisplay -dispMode 1 logo -topmost -2d bottomRight [expr $dx+25] 25 vtexture logo "$logoPath" vaspects logo -alphaMode BLEND -shadingModel UNLIT vdisplay logo -underlay # KO - logo in Graphic3d_ZLayerId_BotOSD layer # is drawn on TOP of 3D object from Graphic3d_ZLayerId_Default layer! vzlayer DEFAULT -enable depthClear; # workaround sorting issue # OK - workaround helps | ||||
| Tags | No tags attached. | ||||
| Test case number | bugs/vis/bug32143 | ||||
| related to | 0031278 | closed | bugmaster | Community | Visualization - display elements above transparent area |
| child of | 0029517 | closed | bugmaster | Open CASCADE | Visualization - introduce AlphaMode property defining alpha value handling options |
| child of | 0027925 | closed | bugmaster | Open CASCADE | Visualization - implement order-independent transparency algorithm within rasterization rendering |
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Branch CR32143 has been created by kgv. SHA-1: f4727316272b12d985133fd75389385f86b1ba74 Detailed log of new commits: Author: kgv Date: Mon Mar 1 15:16:52 2021 +0300 0032143: Visualization - add option excluding transparent object from sorting Added option Graphic3d_AlphaMode_MaskBlend combining Mask (no sorting) and Blend (enable blending with background) behavior. |
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Branch CR32143 has been updated forcibly by kgv. SHA-1: 12df1fbc7824f0399629433ac63a4fb4ecead610 |
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Patch is ready for review - OCCT: branch CR32143. http://jenkins-test-12.nnov.opencascade.com:8080/view/CR32143-master-KGV/ |
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The patch was reviewed |
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Combination - OCCT branch : IR-2021-03-05 master SHA - 58210e5983a7986bc4cd1bec9c0b5cb29828fda4 a87b7ddc8cb44606b91e3f37113847c3f5f50fdc Products branch : IR-2021-03-05 SHA - b3d022cfefe721ee2ad6db68ca360345d656610b 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: 17744.80000000016 / 17811.87000000015 [-0.38%] Products Total CPU difference: 11539.9800000001 / 11543.6500000001 [-0.03%] Windows-64-VC14: OCCT Total CPU difference: 19321.640625 / 19344.390625 [-0.12%] Products Total CPU difference: 12868.796875 / 12900.578125 [-0.25%] Image differences : No differences that require special attention Memory differences : No differences that require special attention |
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Branch CR32143 has been deleted by inv. SHA-1: 12df1fbc7824f0399629433ac63a4fb4ecead610 |
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occt: master 33425a46 2021-03-01 12:16:52 Committer: bugmaster Details Diff |
0032143: Visualization - add option excluding transparent object from sorting Added option Graphic3d_AlphaMode_MaskBlend combining Mask (no sorting) and Blend (enable blending with background) behavior. |
Affected Issues 0032143 |
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| mod - src/BinMXCAFDoc/BinMXCAFDoc_VisMaterialDriver.cxx | Diff File | ||
| mod - src/Graphic3d/Graphic3d_AlphaMode.hxx | Diff File | ||
| mod - src/Graphic3d/Graphic3d_AspectText3d.cxx | Diff File | ||
| mod - src/OpenGl/OpenGl_Context.cxx | Diff File | ||
| mod - src/OpenGl/OpenGl_GraduatedTrihedron.cxx | Diff File | ||
| mod - src/OpenGl/OpenGl_PrimitiveArray.cxx | Diff File | ||
| mod - src/OpenGl/OpenGl_ShaderManager.hxx | Diff File | ||
| mod - src/OpenGl/OpenGl_Text.cxx | Diff File | ||
| mod - src/OpenGl/OpenGl_Workspace.cxx | Diff File | ||
| mod - src/RWGltf/RWGltf_GltfMaterialMap.cxx | Diff File | ||
| mod - src/ViewerTest/ViewerTest.cxx | Diff File | ||
| mod - src/ViewerTest/ViewerTest_ViewerCommands.cxx | Diff File | ||
| mod - src/XDEDRAW/XDEDRAW_Colors.cxx | Diff File | ||
| mod - src/XmlMXCAFDoc/XmlMXCAFDoc_VisMaterialDriver.cxx | Diff File | ||
| add - tests/bugs/vis/bug32143 | Diff File | ||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2021-02-19 14:20 | kgv | New Issue | |
| 2021-02-19 14:20 | kgv | Assigned To | => kgv |
| 2021-02-19 14:20 | kgv | Relationship added | child of 0029517 |
| 2021-02-19 14:24 | kgv | Relationship added | child of 0027925 |
| 2021-02-19 14:25 | kgv | Product Version | 7.5.0 => 7.2.0 |
| 2021-03-01 12:49 | kgv | Relationship added | related to 0031278 |
| 2021-03-01 15:17 | git | Note Added: 0099238 | |
| 2021-03-01 16:37 | git | Note Added: 0099245 | |
| 2021-03-01 17:58 | kgv | Note Added: 0099247 | |
| 2021-03-01 17:58 | kgv | Assigned To | kgv => osa |
| 2021-03-01 17:58 | kgv | Status | new => resolved |
| 2021-03-02 07:50 | kgv | Steps to Reproduce Updated | |
| 2021-03-02 09:51 | kgv | Steps to Reproduce Updated | |
| 2021-03-02 10:28 |
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Note Added: 0099268 | |
| 2021-03-02 10:28 |
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Assigned To | osa => bugmaster |
| 2021-03-02 10:28 |
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Status | resolved => reviewed |
| 2021-03-06 12:15 | bugmaster | Note Added: 0099468 | |
| 2021-03-06 12:15 | bugmaster | Status | reviewed => tested |
| 2021-03-06 12:19 | bugmaster | Test case number | => bugs/vis/bug32143 |
| 2021-03-06 12:34 | bugmaster | Changeset attached | => occt master 33425a46 |
| 2021-03-06 12:34 | bugmaster | Status | tested => verified |
| 2021-03-06 12:34 | bugmaster | Resolution | open => fixed |
| 2021-03-06 13:25 | git | Note Added: 0099498 |
