From c810b040f875333fb9b1fe5d2269ba08d0c878f2 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Sun, 12 Jan 2025 00:57:58 +0100
Subject: switch to 32-bit index format

---
 client/src/scene_prepare.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'client/src/scene_prepare.rs')

diff --git a/client/src/scene_prepare.rs b/client/src/scene_prepare.rs
index 20c6e85..e7946e7 100644
--- a/client/src/scene_prepare.rs
+++ b/client/src/scene_prepare.rs
@@ -80,7 +80,7 @@ pub struct ScenePreparer {
 
     textures: DemandMap<Resource<Image>, (Arc<Texture>, Arc<BindGroup>)>,
     placeholder_textures: DemandMap<(), (Arc<Texture>, Arc<BindGroup>)>,
-    index_buffers: DemandMap<Resource<Vec<[u16; 3]>>, (Arc<Buffer>, u32)>,
+    index_buffers: DemandMap<Resource<Vec<[u32; 3]>>, (Arc<Buffer>, u32)>,
     vertex_buffers: DemandMap<Resource<Vec<f32>>, (Arc<Buffer>, u32)>,
     placeholder_vertex_buffers: DemandMap<(u32, bool), Arc<Buffer>>,
     mesh_parts: DemandMap<Resource<MeshPart>, Arc<RMeshPart>>,
@@ -133,7 +133,7 @@ impl ScenePreparer {
                 let buf = buf
                     .into_iter()
                     .flatten()
-                    .flat_map(u16::to_le_bytes)
+                    .flat_map(u32::to_le_bytes)
                     .collect::<Vec<_>>();
                 let buffer = self.device.create_buffer_init(&BufferInitDescriptor {
                     contents: &buf,
@@ -141,8 +141,8 @@ impl ScenePreparer {
                     usage: BufferUsages::INDEX | BufferUsages::COPY_DST,
                 });
                 self.index_buffers
-                    .insert(pres.clone(), (Arc::new(buffer), (buf.len() / 2) as u32));
-                debug!("index buffer created (len={}) {pres}", buf.len() / 2);
+                    .insert(pres.clone(), (Arc::new(buffer), (buf.len() / 4) as u32));
+                debug!("index buffer created (len={}) {pres}", buf.len() / 4);
             }
         }
         for pres in self.vertex_buffers.needed() {
-- 
cgit v1.2.3-70-g09d2