Fix bar.wgsl

DigitalExtinction · Feb 20, 2024 · e4458b3 · e4458b3
1 parent d1b34fb
commit e4458b3
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/assets/shaders/bar.wgsl b/assets/shaders/bar.wgsl
@@ -1,6 +1,6 @@
 #import bevy_pbr::{
     mesh_bindings::mesh,
-    mesh_functions::mesh_position_local_to_clip,
+    mesh_functions::{get_model_matrix, mesh_position_local_to_clip},
 }
 
 const BACKGROUND_COLOR = vec4<f32>(0., 0., 0., 0.75);
@@ -10,6 +10,7 @@ const FOREGROUND_COLOR = vec4<f32>(0.6, 1., 0.6, 0.75);
 var<uniform> value: f32;
 
 struct Vertex {
+    @builtin(instance_index) instance_index: u32,
     @location(0) position: vec2<f32>,
     @location(1) uv: vec2<f32>,
 };
@@ -27,7 +28,10 @@ struct FragmentInput {
 fn vertex(vertex: Vertex) -> VertexOutput {
     var out: VertexOutput;
 
-    out.clip_position = mesh_position_local_to_clip(mesh.model, vec4<f32>(0., 0., 0., 1.0));
+    out.clip_position = mesh_position_local_to_clip(
+        get_model_matrix(vertex.instance_index),
+        vec4<f32>(0., 0., 0., 1.0),
+    );
 
     let scale = max(1., out.clip_position.w / 40.);
     out.clip_position += vec4<f32>(scale * vertex.position, 0., 0.);