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| author | metamuffin <metamuffin@disroot.org> | 2025-01-12 20:33:59 +0100 |
|---|---|---|
| committer | metamuffin <metamuffin@disroot.org> | 2025-01-12 20:33:59 +0100 |
| commit | 2731017aa88bf6baaff787d7486d4248f9ca6ca0 (patch) | |
| tree | 2dc9250f5a861752f98b3849975f79b94c03c61a | |
| parent | 40032198a2167f81de37dba31b7e4f98c6270be7 (diff) | |
| download | weareserver-2731017aa88bf6baaff787d7486d4248f9ca6ca0.tar weareserver-2731017aa88bf6baaff787d7486d4248f9ca6ca0.tar.bz2 weareserver-2731017aa88bf6baaff787d7486d4248f9ca6ca0.tar.zst | |
double sided mesh attribute
| -rw-r--r-- | doc/resources.md | 3 | ||||
| -rw-r--r-- | shared/src/resources.rs | 1 | ||||
| -rw-r--r-- | world/src/mesh.rs | 8 |
3 files changed, 12 insertions, 0 deletions
diff --git a/doc/resources.md b/doc/resources.md index d3d33eb..61a5781 100644 --- a/doc/resources.md +++ b/doc/resources.md @@ -48,6 +48,7 @@ white except normals are zero. | `g_dispersion` | `Float` | | | `g_thickness` | `Float` | | | `g_unlit` | | | +| `g_double_sided` | | | | `va_position` | `Res<[Vec3]>` | | | `va_normal` | `Res<[Vec3]>` | | | `va_texcoord` | `Res<[Vec2]>` | | @@ -79,6 +80,8 @@ white except normals are zero. [KHR_materials_dispersion]. - **Unlit**: Directly transfers \*_albedo to the screen if set. No lighting shaders are applied. See [KHR_materials_unlit] +- **Double Sided**: Disable backface culling for this mesh. Equivalent to + `material.doubleSided` of glTF 2.0. ## LightPart diff --git a/shared/src/resources.rs b/shared/src/resources.rs index f9e7242..ba45284 100644 --- a/shared/src/resources.rs +++ b/shared/src/resources.rs @@ -59,6 +59,7 @@ pub struct MeshPart { pub g_attenuation: Option<Vec3A>, pub g_dispersion: Option<f32>, pub g_unlit: Option<()>, + pub g_double_sided: Option<()>, pub va_position: Option<Resource<Vec<Vec3A>>>, pub va_normal: Option<Resource<Vec<Vec3A>>>, pub va_texcoord: Option<Resource<Vec<Vec2>>>, diff --git a/world/src/mesh.rs b/world/src/mesh.rs index f66be82..fd6b6ae 100644 --- a/world/src/mesh.rs +++ b/world/src/mesh.rs @@ -298,6 +298,13 @@ pub fn import_mesh( None }; + let g_double_sided = if p.material().double_sided() { + info!("double sided"); + Some(()) + } else { + None + }; + let mesh = store.set(&MeshPart { name, index, @@ -312,6 +319,7 @@ pub fn import_mesh( g_refractive_index, g_dispersion, g_unlit, + g_double_sided, va_position, va_normal, va_texcoord, |