1#import bevy_pbr::mesh_view_types
2#import bevy_pbr::mesh_types
3
4@group(0) @binding(0)
5var<uniform> view: View;
6
7@group(1) @binding(0)
8var<uniform> mesh: Mesh;
9
10#ifdef SKINNED
11@group(1) @binding(1)
12var<uniform> joint_matrices: SkinnedMesh;
13#import bevy_pbr::skinning
14#endif
15
16// NOTE: Bindings must come before functions that use them!
17#import bevy_pbr::mesh_functions
18
19struct Vertex {
20    @location(0) position: vec3<f32>,
21#ifdef SKINNED
22    @location(4) joint_indices: vec4<u32>,
23    @location(5) joint_weights: vec4<f32>,
24#endif
25};
26
27struct VertexOutput {
28    @builtin(position) clip_position: vec4<f32>,
29};
30
31@vertex
32fn vertex(vertex: Vertex) -> VertexOutput {
33#ifdef SKINNED
34    let model = skin_model(vertex.joint_indices, vertex.joint_weights);
35#else
36    let model = mesh.model;
37#endif
38
39    var out: VertexOutput;
40    out.clip_position = mesh_position_local_to_clip(model, vec4<f32>(vertex.position, 1.0));
41    return out;
42}