add normal map bind group

1 files changed, 29 insertions, 15 deletions

diff --git a/client/src/scene_prepare.rs b/client/src/scene_prepare.rs
index b5ac2cf..20c6e85 100644
--- a/client/src/scene_prepare.rs
+++ b/client/src/scene_prepare.rs
@@ -91,10 +91,11 @@ pub struct RPrefab(pub Vec<(Affine3A, Arc<RMeshPart>)>);
 pub struct RMeshPart {
     pub index_count: u32,
     pub index: Arc<Buffer>,
-    pub position: Arc<Buffer>,
-    pub normal: Arc<Buffer>,
-    pub texcoord: Arc<Buffer>,
-    pub texture: Arc<BindGroup>,
+    pub va_position: Arc<Buffer>,
+    pub va_normal: Arc<Buffer>,
+    pub va_texcoord: Arc<Buffer>,
+    pub tex_albedo: Arc<BindGroup>,
+    pub tex_normal: Arc<BindGroup>,
 }
 
 impl ScenePreparer {
@@ -220,23 +221,35 @@ impl ScenePreparer {
                             .flatten()
                     };
 
-                    let mut texture = None;
+                    let mut tex_albedo = None;
                     if let Some(albedores) = part.tex_albedo {
                         if let Some((_tex, bg)) = self.textures.try_get(albedores) {
-                            texture = Some(bg)
+                            tex_albedo = Some(bg)
                         }
                     } else {
                         if let Some((_tex, bg)) = self.placeholder_textures.try_get(()) {
-                            texture = Some(bg)
+                            tex_albedo = Some(bg)
+                        }
+                    }
+                    let mut tex_normal = None;
+                    if let Some(albedores) = part.tex_normal {
+                        if let Some((_tex, bg)) = self.textures.try_get(albedores) {
+                            tex_normal = Some(bg)
+                        }
+                    } else {
+                        if let Some((_tex, bg)) = self.placeholder_textures.try_get(()) {
+                            tex_normal = Some(bg)
                         }
                     }
 
                     if let (
-                        Some(normal),
+                        Some(va_normal),
                         Some((index, index_count)),
-                        Some(texcoord),
-                        Some((position, _)),
-                    ) = (normal, index, texcoord, position)
+                        Some(va_texcoord),
+                        Some((va_position, _)),
+                        Some(tex_normal),
+                        Some(tex_albedo),
+                    ) = (normal, index, texcoord, position, tex_normal, tex_albedo)
                     {
                         debug!("part created ({pres})");
                         self.mesh_parts.insert(
@@ -244,10 +257,11 @@ impl ScenePreparer {
                             Arc::new(RMeshPart {
                                 index_count,
                                 index,
-                                texcoord,
-                                normal,
-                                position,
-                                texture: texture.unwrap(),
+                                va_normal,
+                                va_position,
+                                va_texcoord,
+                                tex_albedo,
+                                tex_normal,
                             }),
                         );
                     }