View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0031129 | Open CASCADE | OCCT:Visualization | public | 2019-11-05 10:48 | 2024-01-12 21:50 |
| Reporter | kgv | Assigned To | |||
| Priority | normal | Severity | minor | ||
| Status | new | Resolution | open | ||
| Target Version | Unscheduled | ||||
| Summary | 0031129: Visualization - revise background / environment API | ||||
| Description | Existing API for configuring viewer background / environment is unreliable. There is no public getter returning current state, too many setters, PBR supports only Cubemap and Ray Tracing supports only Equirectangular panorama, different ways for using environment for lighting / background (V3d_View::SetBackgroundCubeMap() for PBR and Graphic3d_RenderingParams::UseEnvironmentMapBackground for RaT Tracing), Graphic3d_TextureEnv/Graphic3d_CubeMap have no relationship although has similar nature, and result depends on the order of called methods. OpenGl_View::myBackgroundType is inaccessible outside. OpenGl_View::myBackgroundCubeMap can be left defined after OpenGl_View::SetBackgroundImage (Handle(Graphic3d_TextureMap)()) without any option to make it active as background again. It is proposed to: - Move background / environment properties to Graphic3d_RenderingParams (preserving a couple of old V3d_View methods for compatibility). No setter is needed to switch state - renderer should be able tracking change. - Support Cubemap within Ray-Tracing. Preserving support of equirectangular panorama to be considered, if not troublesome. - Provide dedicated properties for Background Environment and IBL Environment. IBL environment setup could be moved to Ambient Light source definition. Renderer should be able reusing OpenGL resource created for Background Environment for baking IBL Environment when they are the same using normal resource sharing mechanism. Remove Graphic3d_RenderingParams::UseEnvironmentMapBackground flag. | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
| related to | 0031105 | new | iko | Open CASCADE | Visualization, TKOpenGl - provide built-in environment maps |
| parent of | 0031225 | closed | bugmaster | Open CASCADE | Visualization, TKOpenGl - support cubemap for environment texture within Ray-Tracing |
| parent of | 0032590 | closed | kgv | Open CASCADE | Visualization, V3d_View - improve API for setting Image Based Lighting |
| related to | 0030982 | closed | bugmaster | Open CASCADE | Visualization, OpenGl_View::MinMaxValues() - do not add background quad into depth range |
| related to | 0031683 | closed | Community | Visualization - V3d_View::SetBackgroundImage() should accept Image_PixMap | |
| child of | 0030700 | closed | apn | Open CASCADE | Visualization, TKOpenGl - support PBR Metallic-Roughness shading model |
| child of | 0030807 | closed | apn | Open CASCADE | Visualization, TKOpenGl - supporting cubemaps |
| child of | 0030592 | closed | bugmaster | Open CASCADE | Draw Harness, ViewerTest - provide vbackground command unifying vsetbg, vsetbgmode, vsetgradientbg, vsetgrbgmode, vsetcolorbg |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2019-11-05 10:48 | kgv | New Issue | |
| 2019-11-05 10:48 | kgv | Assigned To | => kgv |
| 2019-11-05 10:48 | kgv | Relationship added | related to 0031105 |
| 2019-11-05 10:49 | kgv | Relationship added | child of 0030700 |
| 2019-11-05 10:49 | kgv | Relationship added | child of 0030807 |
| 2019-11-05 10:49 | kgv | Relationship added | child of 0030592 |
| 2019-11-05 10:50 | kgv | Description Updated | |
| 2019-11-22 15:50 | kgv | Relationship added | related to 0030982 |
| 2019-12-06 10:33 | kgv | Relationship added | parent of 0031225 |
| 2020-07-23 09:12 | kgv | Relationship added | related to 0031683 |
| 2020-09-21 17:42 | kgv | Target Version | 7.5.0 => 7.6.0 |
| 2021-01-12 13:44 | kgv | Description Updated | |
| 2021-08-24 14:19 | kgv | Target Version | 7.6.0 => 7.7.0 |
| 2021-09-25 10:34 | kgv | Description Updated | |
| 2021-09-26 13:20 | git | Note Added: 0104378 | |
| 2021-09-26 15:06 | kgv | Relationship added | parent of 0032590 |
| 2022-08-17 11:55 | kgv | Target Version | 7.7.0 => 7.8.0 |
| 2022-10-19 15:49 |
|
Assigned To | kgv => vpozdyayev |
| 2023-08-01 15:09 | dpasukhi | Target Version | 7.8.0 => Unscheduled |
