1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
use crate::wgpu;
#[derive(Debug, Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
#[repr(C)]
pub struct Vertex {
pub pos: glam::Vec3,
pub normal: glam::Vec3,
pub tangent: glam::Vec3,
pub uv: glam::Vec2,
}
impl Vertex {
const ATTRIBS: [wgpu::VertexAttribute; 4] = wgpu::vertex_attr_array![
//position
0 => Float32x3,
//normal
1 => Float32x3,
//tangent
2 => Float32x3,
//uv
3 => Float32x2,
];
pub fn desc<'a>() -> wgpu::VertexBufferLayout<'a> {
wgpu::VertexBufferLayout {
array_stride: std::mem::size_of::<Self>() as wgpu::BufferAddress,
step_mode: wgpu::VertexStepMode::Vertex,
attributes: &Self::ATTRIBS,
}
}
}
|
