View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0032754 | Open CASCADE | OCCT:Visualization | public | 2021-12-28 11:11 | 2024-04-08 18:14 |
| Reporter | kgv | Assigned To | |||
| Priority | normal | Severity | minor | ||
| Status | assigned | Resolution | open | ||
| Target Version | Unscheduled | ||||
| Summary | 0032754: Visualization, TKOpenGl - Phong shading model ignores environment cubemap | ||||
| Description | Currently `Graphic3d_TypeOfShadingModel_Phong` implementation ignores environment cubemap set by `V3d_View::SetBackgroundCubeMap()`. Although Phong shading wouldn't be able to implement a realistic environment as PBR renderer does, it could be still useful in some cases to map environment map as Ambient light source.
vec4 computeLighting (in vec3 theNormal,
in vec3 theView,
in vec4 thePoint)
{
//Ambient = occLightAmbient.rgb;
Ambient = occTextureCube (uTextureEnv, theNormal+ vec3 (1e-3, 2e-3, 3e-3)).rgb;
}
Note that Shader Manager already supports `Graphic3d_ShaderFlags_TextureEnv` but it's implementation relies on obsolete spherical panorama images, which are supposed to be removed by 0032753, and doesn't support color modulation - e.g. environment texture is just drawn solid on the object. | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
| related to | 0032753 | new | Visualization, TKOpenGl - bake 360 spherical panorama background into cubemap |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2021-12-28 11:11 | kgv | New Issue | |
| 2021-12-28 11:11 | kgv | Assigned To | => kgv |
| 2021-12-28 11:11 | kgv | Relationship added | related to 0032753 |
| 2021-12-28 11:11 | kgv | Assigned To | kgv => CheskoArt |
| 2021-12-28 11:11 | kgv | Status | new => assigned |
| 2022-08-17 11:55 | kgv | Target Version | 7.7.0 => 7.8.0 |
| 2023-08-01 15:09 | dpasukhi | Target Version | 7.8.0 => Unscheduled |
| 2023-10-25 13:48 |
|
Assigned To | CheskoArt => drochalo |
| 2023-12-21 16:57 |
|
Assigned To | drochalo => |
| 2024-03-13 14:09 | ebelouso | Assigned To | => drochalo |
| 2024-04-08 18:14 |
|
Assigned To | drochalo => |
