diff options
Diffstat (limited to 'engine/src/vertex.rs')
| -rw-r--r-- | engine/src/vertex.rs | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/engine/src/vertex.rs b/engine/src/vertex.rs index 9df646f..bb0e890 100644 --- a/engine/src/vertex.rs +++ b/engine/src/vertex.rs @@ -10,6 +10,7 @@ pub struct Vertex pos: Vec3<f32>, color: Color<f32>, texture_coords: Vec2<f32>, + normal: Vec3<f32>, } #[derive(Debug, Default)] @@ -18,6 +19,7 @@ pub struct Builder pos: Option<Vec3<f32>>, color: Option<Color<f32>>, texture_coords: Vec2<f32>, + normal: Option<Vec3<f32>>, } impl Builder @@ -53,15 +55,25 @@ impl Builder } #[must_use] + pub fn normal(mut self, normal: Vec3<f32>) -> Self + { + self.normal = Some(normal); + + self + } + + #[must_use] pub fn build(self) -> Option<Vertex> { let pos = self.pos?; - let color = self.color?; + let color = self.color.unwrap_or_default(); + let normal = self.normal.unwrap_or_default(); Some(Vertex { pos, color, texture_coords: self.texture_coords, + normal, }) } } @@ -89,6 +101,12 @@ impl Vertex component_cnt: AttributeComponentCnt::Two, component_size: size_of::<f32>(), }, + Attribute { + index: 3, + component_type: AttributeComponentType::Float, + component_cnt: AttributeComponentCnt::Three, + component_size: size_of::<f32>(), + }, ] } } |