robin/vbsp-to-gltf
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material backface culling

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This commit is contained in:
Robin Appelman 2023-12-21 16:05:24 +01:00
commit 31b0ff9b10
2 changed files with 4 additions and 4 deletions
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2
src/gltf_builder.rs
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@ -73,7 +73,7 @@ pub fn push_material(buffer: &mut Vec<u8>, gltf: &mut Root, material: MaterialDa
.alpha_test .alpha_test
.map(AlphaCutoff) .map(AlphaCutoff)
.filter(|_| alpha_mode == AlphaMode::Mask), .filter(|_| alpha_mode == AlphaMode::Mask),
double_sided: true, double_sided: material.no_cull,
alpha_mode: Valid(alpha_mode), alpha_mode: Valid(alpha_mode),
pbr_metallic_roughness: PbrMetallicRoughness { pbr_metallic_roughness: PbrMetallicRoughness {
base_color_factor: PbrBaseColorFactor( base_color_factor: PbrBaseColorFactor(

6
src/materials.rs
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@ -29,6 +29,7 @@ pub struct MaterialData {
pub alpha_test: Option<f32>, pub alpha_test: Option<f32>,
pub bump_map: Option<TextureData>, pub bump_map: Option<TextureData>,
pub translucent: bool, pub translucent: bool,
pub no_cull: bool,
} }
#[derive(Debug)] #[derive(Debug)]
@ -80,10 +81,8 @@ pub fn load_material(
color: [82, 180, 217, 128], color: [82, 180, 217, 128],
name: name.into(), name: name.into(),
path, path,
texture: None,
bump_map: None,
alpha_test: None,
translucent: true, translucent: true,
..MaterialData::default()
}); });
} }
@ -112,6 +111,7 @@ pub fn load_material(
bump_map, bump_map,
alpha_test, alpha_test,
translucent: translucent | glass, translucent: translucent | glass,
no_cull: material.no_cull(),
}) })
} }