diff --git a/Cargo.toml b/Cargo.toml
index 01d1b07ba23bd..fd47803f374d8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1209,7 +1209,7 @@ setup = [
     "curl",
     "-o",
     "assets/models/bunny.meshlet_mesh",
-    "https://raw.githubusercontent.com/JMS55/bevy_meshlet_asset/854eb98353ad94aea1104f355fc24dbe4fda679d/bunny.meshlet_mesh",
+    "https://raw.githubusercontent.com/JMS55/bevy_meshlet_asset/8443bbdee0bf517e6c297dede7f6a46ab712ee4c/bunny.meshlet_mesh",
   ],
 ]
 
diff --git a/crates/bevy_pbr/Cargo.toml b/crates/bevy_pbr/Cargo.toml
index a4c46dfdbcc60..5afe67229d2b9 100644
--- a/crates/bevy_pbr/Cargo.toml
+++ b/crates/bevy_pbr/Cargo.toml
@@ -20,7 +20,13 @@ ios_simulator = ["bevy_render/ios_simulator"]
 # Enables the meshlet renderer for dense high-poly scenes (experimental)
 meshlet = ["dep:lz4_flex", "dep:thiserror", "dep:range-alloc", "dep:bevy_tasks"]
 # Enables processing meshes into meshlet meshes
-meshlet_processor = ["meshlet", "dep:meshopt", "dep:metis", "dep:itertools"]
+meshlet_processor = [
+  "meshlet",
+  "dep:meshopt",
+  "dep:metis",
+  "dep:itertools",
+  "dep:bitvec",
+]
 
 [dependencies]
 # bevy
@@ -53,6 +59,7 @@ range-alloc = { version = "0.1.3", optional = true }
 meshopt = { version = "0.3.0", optional = true }
 metis = { version = "0.2", optional = true }
 itertools = { version = "0.13", optional = true }
+bitvec = { version = "1", optional = true }
 # direct dependency required for derive macro
 bytemuck = { version = "1", features = ["derive", "must_cast"] }
 radsort = "0.1"
diff --git a/crates/bevy_pbr/src/meshlet/asset.rs b/crates/bevy_pbr/src/meshlet/asset.rs
index 87e3483d0fc2f..2ba821a9daa70 100644
--- a/crates/bevy_pbr/src/meshlet/asset.rs
+++ b/crates/bevy_pbr/src/meshlet/asset.rs
@@ -4,7 +4,7 @@ use bevy_asset::{
     saver::{AssetSaver, SavedAsset},
     Asset, AssetLoader, AsyncReadExt, AsyncWriteExt, LoadContext,
 };
-use bevy_math::Vec3;
+use bevy_math::{Vec2, Vec3};
 use bevy_reflect::TypePath;
 use bevy_tasks::block_on;
 use bytemuck::{Pod, Zeroable};
@@ -38,30 +38,51 @@ pub const MESHLET_MESH_ASSET_VERSION: u64 = 1;
 /// See also [`super::MaterialMeshletMeshBundle`] and [`super::MeshletPlugin`].
 #[derive(Asset, TypePath, Clone)]
 pub struct MeshletMesh {
-    /// Raw vertex data bytes for the overall mesh.
-    pub(crate) vertex_data: Arc<[u8]>,
-    /// Indices into `vertex_data`.
-    pub(crate) vertex_ids: Arc<[u32]>,
-    /// Indices into `vertex_ids`.
+    /// Quantized and bitstream-packed vertex positions for meshlet vertices.
+    pub(crate) vertex_positions: Arc<[u32]>,
+    /// Octahedral-encoded and 2x16snorm packed normals for meshlet vertices.
+    pub(crate) vertex_normals: Arc<[u32]>,
+    /// Uncompressed vertex texture coordinates for meshlet vertices.
+    pub(crate) vertex_uvs: Arc<[Vec2]>,
+    /// Triangle indices for meshlets.
     pub(crate) indices: Arc<[u8]>,
     /// The list of meshlets making up this mesh.
     pub(crate) meshlets: Arc<[Meshlet]>,
     /// Spherical bounding volumes.
-    pub(crate) bounding_spheres: Arc<[MeshletBoundingSpheres]>,
+    pub(crate) meshlet_bounding_spheres: Arc<[MeshletBoundingSpheres]>,
 }
 
 /// A single meshlet within a [`MeshletMesh`].
 #[derive(Copy, Clone, Pod, Zeroable)]
 #[repr(C)]
 pub struct Meshlet {
-    /// The offset within the parent mesh's [`MeshletMesh::vertex_ids`] buffer where the indices for this meshlet begin.
-    pub start_vertex_id: u32,
+    /// The bit offset within the parent mesh's [`MeshletMesh::vertex_positions`] buffer where the vertex positions for this meshlet begin.
+    pub start_vertex_position_bit: u32,
+    /// The offset within the parent mesh's [`MeshletMesh::vertex_normals`] and [`MeshletMesh::vertex_uvs`] buffers
+    /// where non-position vertex attributes for this meshlet begin.
+    pub start_vertex_attribute_id: u32,
     /// The offset within the parent mesh's [`MeshletMesh::indices`] buffer where the indices for this meshlet begin.
     pub start_index_id: u32,
     /// The amount of vertices in this meshlet.
-    pub vertex_count: u32,
+    pub vertex_count: u8,
     /// The amount of triangles in this meshlet.
-    pub triangle_count: u32,
+    pub triangle_count: u8,
+    /// Unused.
+    pub padding: u16,
+    /// Number of bits used to to store the X channel of vertex positions within this meshlet.
+    pub bits_per_vertex_position_channel_x: u8,
+    /// Number of bits used to to store the Y channel of vertex positions within this meshlet.
+    pub bits_per_vertex_position_channel_y: u8,
+    /// Number of bits used to to store the Z channel of vertex positions within this meshlet.
+    pub bits_per_vertex_position_channel_z: u8,
+    /// Power of 2 factor used to quantize vertex positions within this meshlet.
+    pub vertex_position_quantization_factor: u8,
+    /// Minimum quantized X channel value of vertex positions within this meshlet.
+    pub min_vertex_position_channel_x: f32,
+    /// Minimum quantized Y channel value of vertex positions within this meshlet.
+    pub min_vertex_position_channel_y: f32,
+    /// Minimum quantized Z channel value of vertex positions within this meshlet.
+    pub min_vertex_position_channel_z: f32,
 }
 
 /// Bounding spheres used for culling and choosing level of detail for a [`Meshlet`].
@@ -84,13 +105,13 @@ pub struct MeshletBoundingSphere {
     pub radius: f32,
 }
 
-/// An [`AssetLoader`] and [`AssetSaver`] for `.meshlet_mesh` [`MeshletMesh`] assets.
-pub struct MeshletMeshSaverLoader;
+/// An [`AssetSaver`] for `.meshlet_mesh` [`MeshletMesh`] assets.
+pub struct MeshletMeshSaver;
 
-impl AssetSaver for MeshletMeshSaverLoader {
+impl AssetSaver for MeshletMeshSaver {
     type Asset = MeshletMesh;
     type Settings = ();
-    type OutputLoader = Self;
+    type OutputLoader = MeshletMeshLoader;
     type Error = MeshletMeshSaveOrLoadError;
 
     async fn save(
@@ -111,18 +132,22 @@ impl AssetSaver for MeshletMeshSaverLoader {
 
         // Compress and write asset data
         let mut writer = FrameEncoder::new(AsyncWriteSyncAdapter(writer));
-        write_slice(&asset.vertex_data, &mut writer)?;
-        write_slice(&asset.vertex_ids, &mut writer)?;
+        write_slice(&asset.vertex_positions, &mut writer)?;
+        write_slice(&asset.vertex_normals, &mut writer)?;
+        write_slice(&asset.vertex_uvs, &mut writer)?;
         write_slice(&asset.indices, &mut writer)?;
         write_slice(&asset.meshlets, &mut writer)?;
-        write_slice(&asset.bounding_spheres, &mut writer)?;
+        write_slice(&asset.meshlet_bounding_spheres, &mut writer)?;
         writer.finish()?;
 
         Ok(())
     }
 }
 
-impl AssetLoader for MeshletMeshSaverLoader {
+/// An [`AssetLoader`] for `.meshlet_mesh` [`MeshletMesh`] assets.
+pub struct MeshletMeshLoader;
+
+impl AssetLoader for MeshletMeshLoader {
     type Asset = MeshletMesh;
     type Settings = ();
     type Error = MeshletMeshSaveOrLoadError;
@@ -147,18 +172,20 @@ impl AssetLoader for MeshletMeshSaverLoader {
 
         // Load and decompress asset data
         let reader = &mut FrameDecoder::new(AsyncReadSyncAdapter(reader));
-        let vertex_data = read_slice(reader)?;
-        let vertex_ids = read_slice(reader)?;
+        let vertex_positions = read_slice(reader)?;
+        let vertex_normals = read_slice(reader)?;
+        let vertex_uvs = read_slice(reader)?;
         let indices = read_slice(reader)?;
         let meshlets = read_slice(reader)?;
-        let bounding_spheres = read_slice(reader)?;
+        let meshlet_bounding_spheres = read_slice(reader)?;
 
         Ok(MeshletMesh {
-            vertex_data,
-            vertex_ids,
+            vertex_positions,
+            vertex_normals,
+            vertex_uvs,
             indices,
             meshlets,
-            bounding_spheres,
+            meshlet_bounding_spheres,
         })
     }
 
diff --git a/crates/bevy_pbr/src/meshlet/from_mesh.rs b/crates/bevy_pbr/src/meshlet/from_mesh.rs
index 668ff32ebafcb..367e57227619b 100644
--- a/crates/bevy_pbr/src/meshlet/from_mesh.rs
+++ b/crates/bevy_pbr/src/meshlet/from_mesh.rs
@@ -1,31 +1,62 @@
 use super::asset::{Meshlet, MeshletBoundingSphere, MeshletBoundingSpheres, MeshletMesh};
 use alloc::borrow::Cow;
+use bevy_math::{ops::log2, IVec3, Vec2, Vec3, Vec3Swizzles};
 use bevy_render::{
     mesh::{Indices, Mesh},
     render_resource::PrimitiveTopology,
 };
 use bevy_utils::HashMap;
+use bitvec::{order::Lsb0, vec::BitVec, view::BitView};
 use core::ops::Range;
 use itertools::Itertools;
 use meshopt::{
-    build_meshlets, compute_cluster_bounds, compute_meshlet_bounds, ffi::meshopt_Bounds, simplify,
-    Meshlets, SimplifyOptions, VertexDataAdapter,
+    build_meshlets, compute_cluster_bounds, compute_meshlet_bounds,
+    ffi::{meshopt_Bounds, meshopt_Meshlet},
+    simplify, Meshlets, SimplifyOptions, VertexDataAdapter,
 };
 use metis::Graph;
 use smallvec::SmallVec;
 
+/// Default vertex position quantization factor for use with [`MeshletMesh::from_mesh`].
+///
+/// Snaps vertices to the nearest 1/16th of a centimeter (1/2^4).
+pub const DEFAULT_VERTEX_POSITION_QUANTIZATION_FACTOR: u8 = 4;
+
+const MESHLET_VERTEX_SIZE_IN_BYTES: usize = 32;
+const CENTIMETERS_PER_METER: f32 = 100.0;
+
 impl MeshletMesh {
     /// Process a [`Mesh`] to generate a [`MeshletMesh`].
     ///
     /// This process is very slow, and should be done ahead of time, and not at runtime.
     ///
+    /// # Requirements
+    ///
     /// This function requires the `meshlet_processor` cargo feature.
     ///
     /// The input mesh must:
     /// 1. Use [`PrimitiveTopology::TriangleList`]
     /// 2. Use indices
     /// 3. Have the exact following set of vertex attributes: `{POSITION, NORMAL, UV_0}` (tangents can be used in material shaders, but are calculated at runtime and are not stored in the mesh)
-    pub fn from_mesh(mesh: &Mesh) -> Result<Self, MeshToMeshletMeshConversionError> {
+    ///
+    /// # Vertex precision
+    ///
+    /// `vertex_position_quantization_factor` is the amount of precision to to use when quantizing vertex positions.
+    ///
+    /// Vertices are snapped to the nearest (1/2^x)th of a centimeter, where x = `vertex_position_quantization_factor`.
+    /// E.g. if x = 4, then vertices are snapped to the nearest 1/2^4 = 1/16th of a centimeter.
+    ///
+    /// Use [`DEFAULT_VERTEX_POSITION_QUANTIZATION_FACTOR`] as a default, adjusting lower to save memory and disk space, and higher to prevent artifacts if needed.
+    ///
+    /// To ensure that two different meshes do not have cracks between them when placed directly next to each other:
+    ///   * Use the same quantization factor when converting each mesh to a meshlet mesh
+    ///   * Ensure that their [`bevy_transform::components::Transform::translation`]s are a multiple of 1/2^x centimeters (note that translations are in meters)
+    ///   * Ensure that their [`bevy_transform::components::Transform::scale`]s are the same
+    ///   * Ensure that their [`bevy_transform::components::Transform::rotation`]s are a multiple of 90 degrees
+    pub fn from_mesh(
+        mesh: &Mesh,
+        vertex_position_quantization_factor: u8,
+    ) -> Result<Self, MeshToMeshletMeshConversionError> {
         // Validate mesh format
         let indices = validate_input_mesh(mesh)?;
 
@@ -121,24 +152,32 @@ impl MeshletMesh {
             simplification_queue = next_lod_start..meshlets.len();
         }
 
-        // Convert meshopt_Meshlet data to a custom format
-        let bevy_meshlets = meshlets
-            .meshlets
-            .into_iter()
-            .map(|m| Meshlet {
-                start_vertex_id: m.vertex_offset,
-                start_index_id: m.triangle_offset,
-                vertex_count: m.vertex_count,
-                triangle_count: m.triangle_count,
-            })
-            .collect();
+        // Copy vertex attributes per meshlet and compress
+        let mut vertex_positions = BitVec::<u32, Lsb0>::new();
+        let mut vertex_normals = Vec::new();
+        let mut vertex_uvs = Vec::new();
+        let mut bevy_meshlets = Vec::with_capacity(meshlets.len());
+        for (i, meshlet) in meshlets.meshlets.iter().enumerate() {
+            build_and_compress_meshlet_vertex_data(
+                meshlet,
+                meshlets.get(i).vertices,
+                &vertex_buffer,
+                &mut vertex_positions,
+                &mut vertex_normals,
+                &mut vertex_uvs,
+                &mut bevy_meshlets,
+                vertex_position_quantization_factor,
+            );
+        }
+        vertex_positions.set_uninitialized(false);
 
         Ok(Self {
-            vertex_data: vertex_buffer.into(),
-            vertex_ids: meshlets.vertices.into(),
+            vertex_positions: vertex_positions.into_vec().into(),
+            vertex_normals: vertex_normals.into(),
+            vertex_uvs: vertex_uvs.into(),
             indices: meshlets.triangles.into(),
-            meshlets: bevy_meshlets,
-            bounding_spheres: bounding_spheres.into(),
+            meshlets: bevy_meshlets.into(),
+            meshlet_bounding_spheres: bounding_spheres.into(),
         })
     }
 }
@@ -323,6 +362,92 @@ fn split_simplified_group_into_new_meshlets(
     new_meshlets_count
 }
 
+#[allow(clippy::too_many_arguments)]
+fn build_and_compress_meshlet_vertex_data(
+    meshlet: &meshopt_Meshlet,
+    meshlet_vertex_ids: &[u32],
+    vertex_buffer: &[u8],
+    vertex_positions: &mut BitVec<u32, Lsb0>,
+    vertex_normals: &mut Vec<u32>,
+    vertex_uvs: &mut Vec<Vec2>,
+    meshlets: &mut Vec<Meshlet>,
+    vertex_position_quantization_factor: u8,
+) {
+    let start_vertex_position_bit = vertex_positions.len() as u32;
+    let start_vertex_attribute_id = vertex_normals.len() as u32;
+
+    let quantization_factor =
+        (1 << vertex_position_quantization_factor) as f32 * CENTIMETERS_PER_METER;
+
+    let mut min_quantized_position_channels = IVec3::MAX;
+    let mut max_quantized_position_channels = IVec3::MIN;
+
+    // Lossy vertex compression
+    let mut quantized_positions = [IVec3::ZERO; 255];
+    for (i, vertex_id) in meshlet_vertex_ids.iter().enumerate() {
+        // Load source vertex attributes
+        let vertex_id_byte = *vertex_id as usize * MESHLET_VERTEX_SIZE_IN_BYTES;
+        let vertex_data =
+            &vertex_buffer[vertex_id_byte..(vertex_id_byte + MESHLET_VERTEX_SIZE_IN_BYTES)];
+        let position = Vec3::from_slice(bytemuck::cast_slice(&vertex_data[0..12]));
+        let normal = Vec3::from_slice(bytemuck::cast_slice(&vertex_data[12..24]));
+        let uv = Vec2::from_slice(bytemuck::cast_slice(&vertex_data[24..32]));
+
+        // Copy uncompressed UV
+        vertex_uvs.push(uv);
+
+        // Compress normal
+        vertex_normals.push(pack2x16snorm(octahedral_encode(normal)));
+
+        // Quantize position to a fixed-point IVec3
+        let quantized_position = (position * quantization_factor + 0.5).as_ivec3();
+        quantized_positions[i] = quantized_position;
+
+        // Compute per X/Y/Z-channel quantized position min/max for this meshlet
+        min_quantized_position_channels = min_quantized_position_channels.min(quantized_position);
+        max_quantized_position_channels = max_quantized_position_channels.max(quantized_position);
+    }
+
+    // Calculate bits needed to encode each quantized vertex position channel based on the range of each channel
+    let range = max_quantized_position_channels - min_quantized_position_channels + 1;
+    let bits_per_vertex_position_channel_x = log2(range.x as f32).ceil() as u8;
+    let bits_per_vertex_position_channel_y = log2(range.y as f32).ceil() as u8;
+    let bits_per_vertex_position_channel_z = log2(range.z as f32).ceil() as u8;
+
+    // Lossless encoding of vertex positions in the minimum number of bits per channel
+    for quantized_position in quantized_positions.iter().take(meshlet_vertex_ids.len()) {
+        // Remap [range_min, range_max] IVec3 to [0, range_max - range_min] UVec3
+        let position = (quantized_position - min_quantized_position_channels).as_uvec3();
+
+        // Store as a packed bitstream
+        vertex_positions.extend_from_bitslice(
+            &position.x.view_bits::<Lsb0>()[..bits_per_vertex_position_channel_x as usize],
+        );
+        vertex_positions.extend_from_bitslice(
+            &position.y.view_bits::<Lsb0>()[..bits_per_vertex_position_channel_y as usize],
+        );
+        vertex_positions.extend_from_bitslice(
+            &position.z.view_bits::<Lsb0>()[..bits_per_vertex_position_channel_z as usize],
+        );
+    }
+
+    meshlets.push(Meshlet {
+        start_vertex_position_bit,
+        start_vertex_attribute_id,
+        start_index_id: meshlet.triangle_offset,
+        vertex_count: meshlet.vertex_count as u8,
+        triangle_count: meshlet.triangle_count as u8,
+        padding: 0,
+        bits_per_vertex_position_channel_x,
+        bits_per_vertex_position_channel_y,
+        bits_per_vertex_position_channel_z,
+        vertex_position_quantization_factor,
+        min_vertex_position_channel_x: min_quantized_position_channels.x as f32,
+        min_vertex_position_channel_y: min_quantized_position_channels.y as f32,
+        min_vertex_position_channel_z: min_quantized_position_channels.z as f32,
+    });
+}
+
 fn convert_meshlet_bounds(bounds: meshopt_Bounds) -> MeshletBoundingSphere {
     MeshletBoundingSphere {
         center: bounds.center.into(),
@@ -330,6 +455,28 @@ fn convert_meshlet_bounds(bounds: meshopt_Bounds) -> MeshletBoundingSphere {
     }
 }
 
+// TODO: Precise encode variant
+fn octahedral_encode(v: Vec3) -> Vec2 {
+    let n = v / (v.x.abs() + v.y.abs() + v.z.abs());
+    let octahedral_wrap = (1.0 - n.yx().abs())
+        * Vec2::new(
+            if n.x >= 0.0 { 1.0 } else { -1.0 },
+            if n.y >= 0.0 { 1.0 } else { -1.0 },
+        );
+    if n.z >= 0.0 {
+        n.xy()
+    } else {
+        octahedral_wrap
+    }
+}
+
+// https://www.w3.org/TR/WGSL/#pack2x16snorm-builtin
+fn pack2x16snorm(v: Vec2) -> u32 {
+    let v = v.clamp(Vec2::NEG_ONE, Vec2::ONE);
+    let v = (v * 32767.0 + 0.5).floor().as_i16vec2();
+    bytemuck::cast(v)
+}
+
 /// An error produced by [`MeshletMesh::from_mesh`].
 #[derive(thiserror::Error, Debug)]
 pub enum MeshToMeshletMeshConversionError {
diff --git a/crates/bevy_pbr/src/meshlet/meshlet_bindings.wgsl b/crates/bevy_pbr/src/meshlet/meshlet_bindings.wgsl
index 876eed11453d6..f870758353fdf 100644
--- a/crates/bevy_pbr/src/meshlet/meshlet_bindings.wgsl
+++ b/crates/bevy_pbr/src/meshlet/meshlet_bindings.wgsl
@@ -3,31 +3,25 @@
 #import bevy_pbr::mesh_types::Mesh
 #import bevy_render::view::View
 #import bevy_pbr::prepass_bindings::PreviousViewUniforms
+#import bevy_pbr::utils::octahedral_decode_signed
 
-struct PackedMeshletVertex {
-    a: vec4<f32>,
-    b: vec4<f32>,
+struct Meshlet {
+    start_vertex_position_bit: u32,
+    start_vertex_attribute_id: u32,
+    start_index_id: u32,
+    packed_a: u32,
+    packed_b: u32,
+    min_vertex_position_channel_x: f32,
+    min_vertex_position_channel_y: f32,
+    min_vertex_position_channel_z: f32,
 }
 
-struct MeshletVertex {
-    position: vec3<f32>,
-    normal: vec3<f32>,
-    uv: vec2<f32>,
+fn get_meshlet_vertex_count(meshlet: ptr<function, Meshlet>) -> u32 {
+    return extractBits((*meshlet).packed_a, 0u, 8u);
 }
 
-fn unpack_meshlet_vertex(packed: PackedMeshletVertex) -> MeshletVertex {
-    var vertex: MeshletVertex;
-    vertex.position = packed.a.xyz;
-    vertex.normal = vec3(packed.a.w, packed.b.xy);
-    vertex.uv = packed.b.zw;
-    return vertex;
-}
-
-struct Meshlet {
-    start_vertex_id: u32,
-    start_index_id: u32,
-    vertex_count: u32,
-    triangle_count: u32,
+fn get_meshlet_triangle_count(meshlet: ptr<function, Meshlet>) -> u32 {
+    return extractBits((*meshlet).packed_a, 8u, 8u);
 }
 
 struct MeshletBoundingSpheres {
@@ -54,6 +48,8 @@ struct DrawIndirectArgs {
     first_instance: u32,
 }
 
+const CENTIMETERS_PER_METER = 100.0;
+
 #ifdef MESHLET_FILL_CLUSTER_BUFFERS_PASS
 var<push_constant> cluster_count: u32;
 @group(0) @binding(0) var<storage, read> meshlet_instance_meshlet_counts_prefix_sum: array<u32>; // Per entity instance
@@ -95,25 +91,58 @@ fn cluster_is_second_pass_candidate(cluster_id: u32) -> bool {
 @group(0) @binding(0) var<storage, read> meshlet_cluster_meshlet_ids: array<u32>; // Per cluster
 @group(0) @binding(1) var<storage, read> meshlets: array<Meshlet>; // Per meshlet
 @group(0) @binding(2) var<storage, read> meshlet_indices: array<u32>; // Many per meshlet
-@group(0) @binding(3) var<storage, read> meshlet_vertex_ids: array<u32>; // Many per meshlet
-@group(0) @binding(4) var<storage, read> meshlet_vertex_data: array<PackedMeshletVertex>; // Many per meshlet
-@group(0) @binding(5) var<storage, read> meshlet_cluster_instance_ids: array<u32>; // Per cluster
-@group(0) @binding(6) var<storage, read> meshlet_instance_uniforms: array<Mesh>; // Per entity instance
-@group(0) @binding(7) var<storage, read> meshlet_raster_clusters: array<u32>; // Single object shared between all workgroups/clusters/triangles
-@group(0) @binding(8) var<storage, read> meshlet_software_raster_cluster_count: u32;
+@group(0) @binding(3) var<storage, read> meshlet_vertex_positions: array<u32>; // Many per meshlet
+@group(0) @binding(4) var<storage, read> meshlet_cluster_instance_ids: array<u32>; // Per cluster
+@group(0) @binding(5) var<storage, read> meshlet_instance_uniforms: array<Mesh>; // Per entity instance
+@group(0) @binding(6) var<storage, read> meshlet_raster_clusters: array<u32>; // Single object shared between all workgroups/clusters/triangles
+@group(0) @binding(7) var<storage, read> meshlet_software_raster_cluster_count: u32;
 #ifdef MESHLET_VISIBILITY_BUFFER_RASTER_PASS_OUTPUT
-@group(0) @binding(9) var<storage, read_write> meshlet_visibility_buffer: array<atomic<u64>>; // Per pixel
+@group(0) @binding(8) var<storage, read_write> meshlet_visibility_buffer: array<atomic<u64>>; // Per pixel
 #else
-@group(0) @binding(9) var<storage, read_write> meshlet_visibility_buffer: array<atomic<u32>>; // Per pixel
+@group(0) @binding(8) var<storage, read_write> meshlet_visibility_buffer: array<atomic<u32>>; // Per pixel
 #endif
-@group(0) @binding(10) var<uniform> view: View;
+@group(0) @binding(9) var<uniform> view: View;
 
 // TODO: Load only twice, instead of 3x in cases where you load 3 indices per thread?
-fn get_meshlet_index(index_id: u32) -> u32 {
+fn get_meshlet_vertex_id(index_id: u32) -> u32 {
     let packed_index = meshlet_indices[index_id / 4u];
     let bit_offset = (index_id % 4u) * 8u;
     return extractBits(packed_index, bit_offset, 8u);
 }
+
+fn get_meshlet_vertex_position(meshlet: ptr<function, Meshlet>, vertex_id: u32) -> vec3<f32> {
+    // Get bitstream start for the vertex
+    let unpacked = unpack4xU8((*meshlet).packed_b);
+    let bits_per_channel = unpacked.xyz;
+    let bits_per_vertex = bits_per_channel.x + bits_per_channel.y + bits_per_channel.z;
+    var start_bit = (*meshlet).start_vertex_position_bit + (vertex_id * bits_per_vertex);
+
+    // Read each vertex channel from the bitstream
+    var vertex_position_packed = vec3(0u);
+    for (var i = 0u; i < 3u; i++) {
+        let lower_word_index = start_bit / 32u;
+        let lower_word_bit_offset = start_bit & 31u;
+        var next_32_bits = meshlet_vertex_positions[lower_word_index] >> lower_word_bit_offset;
+        if lower_word_bit_offset + bits_per_channel[i] > 32u {
+            next_32_bits |= meshlet_vertex_positions[lower_word_index + 1u] << (32u - lower_word_bit_offset);
+        }
+        vertex_position_packed[i] = extractBits(next_32_bits, 0u, bits_per_channel[i]);
+        start_bit += bits_per_channel[i];
+    }
+
+    // Remap [0, range_max - range_min] vec3<u32> to [range_min, range_max] vec3<f32>
+    var vertex_position = vec3<f32>(vertex_position_packed) + vec3(
+        (*meshlet).min_vertex_position_channel_x,
+        (*meshlet).min_vertex_position_channel_y,
+        (*meshlet).min_vertex_position_channel_z,
+    );
+
+    // Reverse vertex quantization
+    let vertex_position_quantization_factor = unpacked.w;
+    vertex_position /= f32(1u << vertex_position_quantization_factor) * CENTIMETERS_PER_METER;
+
+    return vertex_position;
+}
 #endif
 
 #ifdef MESHLET_MESH_MATERIAL_PASS
@@ -121,15 +150,59 @@ fn get_meshlet_index(index_id: u32) -> u32 {
 @group(1) @binding(1) var<storage, read> meshlet_cluster_meshlet_ids: array<u32>; // Per cluster
 @group(1) @binding(2) var<storage, read> meshlets: array<Meshlet>; // Per meshlet
 @group(1) @binding(3) var<storage, read> meshlet_indices: array<u32>; // Many per meshlet
-@group(1) @binding(4) var<storage, read> meshlet_vertex_ids: array<u32>; // Many per meshlet
-@group(1) @binding(5) var<storage, read> meshlet_vertex_data: array<PackedMeshletVertex>; // Many per meshlet
-@group(1) @binding(6) var<storage, read> meshlet_cluster_instance_ids: array<u32>; // Per cluster
-@group(1) @binding(7) var<storage, read> meshlet_instance_uniforms: array<Mesh>; // Per entity instance
+@group(1) @binding(4) var<storage, read> meshlet_vertex_positions: array<u32>; // Many per meshlet
+@group(1) @binding(5) var<storage, read> meshlet_vertex_normals: array<u32>; // Many per meshlet
+@group(1) @binding(6) var<storage, read> meshlet_vertex_uvs: array<vec2<f32>>; // Many per meshlet
+@group(1) @binding(7) var<storage, read> meshlet_cluster_instance_ids: array<u32>; // Per cluster
+@group(1) @binding(8) var<storage, read> meshlet_instance_uniforms: array<Mesh>; // Per entity instance
 
 // TODO: Load only twice, instead of 3x in cases where you load 3 indices per thread?
-fn get_meshlet_index(index_id: u32) -> u32 {
+fn get_meshlet_vertex_id(index_id: u32) -> u32 {
     let packed_index = meshlet_indices[index_id / 4u];
     let bit_offset = (index_id % 4u) * 8u;
     return extractBits(packed_index, bit_offset, 8u);
 }
+
+fn get_meshlet_vertex_position(meshlet: ptr<function, Meshlet>, vertex_id: u32) -> vec3<f32> {
+    // Get bitstream start for the vertex
+    let unpacked = unpack4xU8((*meshlet).packed_b);
+    let bits_per_channel = unpacked.xyz;
+    let bits_per_vertex = bits_per_channel.x + bits_per_channel.y + bits_per_channel.z;
+    var start_bit = (*meshlet).start_vertex_position_bit + (vertex_id * bits_per_vertex);
+
+    // Read each vertex channel from the bitstream
+    var vertex_position_packed = vec3(0u);
+    for (var i = 0u; i < 3u; i++) {
+        let lower_word_index = start_bit / 32u;
+        let lower_word_bit_offset = start_bit & 31u;
+        var next_32_bits = meshlet_vertex_positions[lower_word_index] >> lower_word_bit_offset;
+        if lower_word_bit_offset + bits_per_channel[i] > 32u {
+            next_32_bits |= meshlet_vertex_positions[lower_word_index + 1u] << (32u - lower_word_bit_offset);
+        }
+        vertex_position_packed[i] = extractBits(next_32_bits, 0u, bits_per_channel[i]);
+        start_bit += bits_per_channel[i];
+    }
+
+    // Remap [0, range_max - range_min] vec3<u32> to [range_min, range_max] vec3<f32>
+    var vertex_position = vec3<f32>(vertex_position_packed) + vec3(
+        (*meshlet).min_vertex_position_channel_x,
+        (*meshlet).min_vertex_position_channel_y,
+        (*meshlet).min_vertex_position_channel_z,
+    );
+
+    // Reverse vertex quantization
+    let vertex_position_quantization_factor = unpacked.w;
+    vertex_position /= f32(1u << vertex_position_quantization_factor) * CENTIMETERS_PER_METER;
+
+    return vertex_position;
+}
+
+fn get_meshlet_vertex_normal(meshlet: ptr<function, Meshlet>, vertex_id: u32) -> vec3<f32> {
+    let packed_normal = meshlet_vertex_normals[(*meshlet).start_vertex_attribute_id + vertex_id];
+    return octahedral_decode_signed(unpack2x16snorm(packed_normal));
+}
+
+fn get_meshlet_vertex_uv(meshlet: ptr<function, Meshlet>, vertex_id: u32) -> vec2<f32> {
+    return meshlet_vertex_uvs[(*meshlet).start_vertex_attribute_id + vertex_id];
+}
 #endif
diff --git a/crates/bevy_pbr/src/meshlet/meshlet_mesh_manager.rs b/crates/bevy_pbr/src/meshlet/meshlet_mesh_manager.rs
index 09e065b019f45..831fe11fb353b 100644
--- a/crates/bevy_pbr/src/meshlet/meshlet_mesh_manager.rs
+++ b/crates/bevy_pbr/src/meshlet/meshlet_mesh_manager.rs
@@ -9,6 +9,7 @@ use bevy_ecs::{
     system::{Res, ResMut, Resource},
     world::{FromWorld, World},
 };
+use bevy_math::Vec2;
 use bevy_render::{
     render_resource::BufferAddress,
     renderer::{RenderDevice, RenderQueue},
@@ -19,20 +20,22 @@ use core::ops::Range;
 /// Manages uploading [`MeshletMesh`] asset data to the GPU.
 #[derive(Resource)]
 pub struct MeshletMeshManager {
-    pub vertex_data: PersistentGpuBuffer<Arc<[u8]>>,
-    pub vertex_ids: PersistentGpuBuffer<Arc<[u32]>>,
+    pub vertex_positions: PersistentGpuBuffer<Arc<[u32]>>,
+    pub vertex_normals: PersistentGpuBuffer<Arc<[u32]>>,
+    pub vertex_uvs: PersistentGpuBuffer<Arc<[Vec2]>>,
     pub indices: PersistentGpuBuffer<Arc<[u8]>>,
     pub meshlets: PersistentGpuBuffer<Arc<[Meshlet]>>,
     pub meshlet_bounding_spheres: PersistentGpuBuffer<Arc<[MeshletBoundingSpheres]>>,
-    meshlet_mesh_slices: HashMap<AssetId<MeshletMesh>, [Range<BufferAddress>; 5]>,
+    meshlet_mesh_slices: HashMap<AssetId<MeshletMesh>, [Range<BufferAddress>; 6]>,
 }
 
 impl FromWorld for MeshletMeshManager {
     fn from_world(world: &mut World) -> Self {
         let render_device = world.resource::<RenderDevice>();
         Self {
-            vertex_data: PersistentGpuBuffer::new("meshlet_vertex_data", render_device),
-            vertex_ids: PersistentGpuBuffer::new("meshlet_vertex_ids", render_device),
+            vertex_positions: PersistentGpuBuffer::new("meshlet_vertex_positions", render_device),
+            vertex_normals: PersistentGpuBuffer::new("meshlet_vertex_normals", render_device),
+            vertex_uvs: PersistentGpuBuffer::new("meshlet_vertex_uvs", render_device),
             indices: PersistentGpuBuffer::new("meshlet_indices", render_device),
             meshlets: PersistentGpuBuffer::new("meshlets", render_device),
             meshlet_bounding_spheres: PersistentGpuBuffer::new(
@@ -55,27 +58,34 @@ impl MeshletMeshManager {
                 "MeshletMesh asset was already unloaded but is not registered with MeshletMeshManager",
             );
 
-            let vertex_data_slice = self
-                .vertex_data
-                .queue_write(Arc::clone(&meshlet_mesh.vertex_data), ());
-            let vertex_ids_slice = self.vertex_ids.queue_write(
-                Arc::clone(&meshlet_mesh.vertex_ids),
-                vertex_data_slice.start,
-            );
+            let vertex_positions_slice = self
+                .vertex_positions
+                .queue_write(Arc::clone(&meshlet_mesh.vertex_positions), ());
+            let vertex_normals_slice = self
+                .vertex_normals
+                .queue_write(Arc::clone(&meshlet_mesh.vertex_normals), ());
+            let vertex_uvs_slice = self
+                .vertex_uvs
+                .queue_write(Arc::clone(&meshlet_mesh.vertex_uvs), ());
             let indices_slice = self
                 .indices
                 .queue_write(Arc::clone(&meshlet_mesh.indices), ());
             let meshlets_slice = self.meshlets.queue_write(
                 Arc::clone(&meshlet_mesh.meshlets),
-                (vertex_ids_slice.start, indices_slice.start),
+                (
+                    vertex_positions_slice.start,
+                    vertex_normals_slice.start,
+                    indices_slice.start,
+                ),
             );
             let meshlet_bounding_spheres_slice = self
                 .meshlet_bounding_spheres
-                .queue_write(Arc::clone(&meshlet_mesh.bounding_spheres), ());
+                .queue_write(Arc::clone(&meshlet_mesh.meshlet_bounding_spheres), ());
 
             [
-                vertex_data_slice,
-                vertex_ids_slice,
+                vertex_positions_slice,
+                vertex_normals_slice,
+                vertex_uvs_slice,
                 indices_slice,
                 meshlets_slice,
                 meshlet_bounding_spheres_slice,
@@ -83,7 +93,7 @@ impl MeshletMeshManager {
         };
 
         // If the MeshletMesh asset has not been uploaded to the GPU yet, queue it for uploading
-        let [_, _, _, meshlets_slice, _] = self
+        let [_, _, _, _, meshlets_slice, _] = self
             .meshlet_mesh_slices
             .entry(asset_id)
             .or_insert_with_key(queue_meshlet_mesh)
@@ -96,11 +106,13 @@ impl MeshletMeshManager {
 
     pub fn remove(&mut self, asset_id: &AssetId<MeshletMesh>) {
         if let Some(
-            [vertex_data_slice, vertex_ids_slice, indices_slice, meshlets_slice, meshlet_bounding_spheres_slice],
+            [vertex_positions_slice, vertex_normals_slice, vertex_uvs_slice, indices_slice, meshlets_slice, meshlet_bounding_spheres_slice],
         ) = self.meshlet_mesh_slices.remove(asset_id)
         {
-            self.vertex_data.mark_slice_unused(vertex_data_slice);
-            self.vertex_ids.mark_slice_unused(vertex_ids_slice);
+            self.vertex_positions
+                .mark_slice_unused(vertex_positions_slice);
+            self.vertex_normals.mark_slice_unused(vertex_normals_slice);
+            self.vertex_uvs.mark_slice_unused(vertex_uvs_slice);
             self.indices.mark_slice_unused(indices_slice);
             self.meshlets.mark_slice_unused(meshlets_slice);
             self.meshlet_bounding_spheres
@@ -116,10 +128,13 @@ pub fn perform_pending_meshlet_mesh_writes(
     render_device: Res<RenderDevice>,
 ) {
     meshlet_mesh_manager
-        .vertex_data
+        .vertex_positions
+        .perform_writes(&render_queue, &render_device);
+    meshlet_mesh_manager
+        .vertex_normals
         .perform_writes(&render_queue, &render_device);
     meshlet_mesh_manager
-        .vertex_ids
+        .vertex_uvs
         .perform_writes(&render_queue, &render_device);
     meshlet_mesh_manager
         .indices
diff --git a/crates/bevy_pbr/src/meshlet/mod.rs b/crates/bevy_pbr/src/meshlet/mod.rs
index d61dc05c5671f..84c89ff4403cb 100644
--- a/crates/bevy_pbr/src/meshlet/mod.rs
+++ b/crates/bevy_pbr/src/meshlet/mod.rs
@@ -32,9 +32,11 @@ pub(crate) use self::{
     },
 };
 
-pub use self::asset::{MeshletMesh, MeshletMeshSaverLoader};
+pub use self::asset::{MeshletMesh, MeshletMeshLoader, MeshletMeshSaver};
 #[cfg(feature = "meshlet_processor")]
-pub use self::from_mesh::MeshToMeshletMeshConversionError;
+pub use self::from_mesh::{
+    MeshToMeshletMeshConversionError, DEFAULT_VERTEX_POSITION_QUANTIZATION_FACTOR,
+};
 
 use self::{
     graph::NodeMeshlet,
@@ -201,7 +203,7 @@ impl Plugin for MeshletPlugin {
         );
 
         app.init_asset::<MeshletMesh>()
-            .register_asset_loader(MeshletMeshSaverLoader)
+            .register_asset_loader(MeshletMeshLoader)
             .add_systems(
                 PostUpdate,
                 check_visibility::<WithMeshletMesh>.in_set(VisibilitySystems::CheckVisibility),
diff --git a/crates/bevy_pbr/src/meshlet/persistent_buffer_impls.rs b/crates/bevy_pbr/src/meshlet/persistent_buffer_impls.rs
index 86054eb675d0e..9fa7058772a90 100644
--- a/crates/bevy_pbr/src/meshlet/persistent_buffer_impls.rs
+++ b/crates/bevy_pbr/src/meshlet/persistent_buffer_impls.rs
@@ -3,8 +3,7 @@ use super::{
     persistent_buffer::PersistentGpuBufferable,
 };
 use alloc::sync::Arc;
-
-const MESHLET_VERTEX_SIZE_IN_BYTES: u32 = 32;
+use bevy_math::Vec2;
 
 impl PersistentGpuBufferable for Arc<[u8]> {
     type Metadata = ();
@@ -19,26 +18,31 @@ impl PersistentGpuBufferable for Arc<[u8]> {
 }
 
 impl PersistentGpuBufferable for Arc<[u32]> {
-    type Metadata = u64;
+    type Metadata = ();
 
     fn size_in_bytes(&self) -> usize {
         self.len() * size_of::<u32>()
     }
 
-    fn write_bytes_le(&self, offset: Self::Metadata, buffer_slice: &mut [u8]) {
-        let offset = offset as u32 / MESHLET_VERTEX_SIZE_IN_BYTES;
+    fn write_bytes_le(&self, _: Self::Metadata, buffer_slice: &mut [u8]) {
+        buffer_slice.clone_from_slice(bytemuck::cast_slice(self));
+    }
+}
 
-        for (i, index) in self.iter().enumerate() {
-            let size = size_of::<u32>();
-            let i = i * size;
-            let bytes = (*index + offset).to_le_bytes();
-            buffer_slice[i..(i + size)].clone_from_slice(&bytes);
-        }
+impl PersistentGpuBufferable for Arc<[Vec2]> {
+    type Metadata = ();
+
+    fn size_in_bytes(&self) -> usize {
+        self.len() * size_of::<Vec2>()
+    }
+
+    fn write_bytes_le(&self, _: Self::Metadata, buffer_slice: &mut [u8]) {
+        buffer_slice.clone_from_slice(bytemuck::cast_slice(self));
     }
 }
 
 impl PersistentGpuBufferable for Arc<[Meshlet]> {
-    type Metadata = (u64, u64);
+    type Metadata = (u64, u64, u64);
 
     fn size_in_bytes(&self) -> usize {
         self.len() * size_of::<Meshlet>()
@@ -46,20 +50,23 @@ impl PersistentGpuBufferable for Arc<[Meshlet]> {
 
     fn write_bytes_le(
         &self,
-        (vertex_offset, index_offset): Self::Metadata,
+        (vertex_position_offset, vertex_attribute_offset, index_offset): Self::Metadata,
         buffer_slice: &mut [u8],
     ) {
-        let vertex_offset = (vertex_offset as usize / size_of::<u32>()) as u32;
+        let vertex_position_offset = (vertex_position_offset * 8) as u32;
+        let vertex_attribute_offset = (vertex_attribute_offset as usize / size_of::<u32>()) as u32;
         let index_offset = index_offset as u32;
 
         for (i, meshlet) in self.iter().enumerate() {
             let size = size_of::<Meshlet>();
             let i = i * size;
             let bytes = bytemuck::cast::<_, [u8; size_of::<Meshlet>()]>(Meshlet {
-                start_vertex_id: meshlet.start_vertex_id + vertex_offset,
+                start_vertex_position_bit: meshlet.start_vertex_position_bit
+                    + vertex_position_offset,
+                start_vertex_attribute_id: meshlet.start_vertex_attribute_id
+                    + vertex_attribute_offset,
                 start_index_id: meshlet.start_index_id + index_offset,
-                vertex_count: meshlet.vertex_count,
-                triangle_count: meshlet.triangle_count,
+                ..*meshlet
             });
             buffer_slice[i..(i + size)].clone_from_slice(&bytes);
         }
diff --git a/crates/bevy_pbr/src/meshlet/resource_manager.rs b/crates/bevy_pbr/src/meshlet/resource_manager.rs
index aca52d133364b..fd95f45b3f26e 100644
--- a/crates/bevy_pbr/src/meshlet/resource_manager.rs
+++ b/crates/bevy_pbr/src/meshlet/resource_manager.rs
@@ -185,7 +185,6 @@ impl ResourceManager {
                         storage_buffer_read_only_sized(false, None),
                         storage_buffer_read_only_sized(false, None),
                         storage_buffer_read_only_sized(false, None),
-                        storage_buffer_read_only_sized(false, None),
                         storage_buffer_sized(false, None),
                         uniform_buffer::<ViewUniform>(true),
                     ),
@@ -222,6 +221,7 @@ impl ResourceManager {
                         storage_buffer_read_only_sized(false, None),
                         storage_buffer_read_only_sized(false, None),
                         storage_buffer_read_only_sized(false, None),
+                        storage_buffer_read_only_sized(false, None),
                     ),
                 ),
             ),
@@ -702,8 +702,7 @@ pub fn prepare_meshlet_view_bind_groups(
             cluster_meshlet_ids.as_entire_binding(),
             meshlet_mesh_manager.meshlets.binding(),
             meshlet_mesh_manager.indices.binding(),
-            meshlet_mesh_manager.vertex_ids.binding(),
-            meshlet_mesh_manager.vertex_data.binding(),
+            meshlet_mesh_manager.vertex_positions.binding(),
             cluster_instance_ids.as_entire_binding(),
             instance_manager.instance_uniforms.binding().unwrap(),
             resource_manager
@@ -746,8 +745,9 @@ pub fn prepare_meshlet_view_bind_groups(
                 cluster_meshlet_ids.as_entire_binding(),
                 meshlet_mesh_manager.meshlets.binding(),
                 meshlet_mesh_manager.indices.binding(),
-                meshlet_mesh_manager.vertex_ids.binding(),
-                meshlet_mesh_manager.vertex_data.binding(),
+                meshlet_mesh_manager.vertex_positions.binding(),
+                meshlet_mesh_manager.vertex_normals.binding(),
+                meshlet_mesh_manager.vertex_uvs.binding(),
                 cluster_instance_ids.as_entire_binding(),
                 instance_manager.instance_uniforms.binding().unwrap(),
             ));
diff --git a/crates/bevy_pbr/src/meshlet/visibility_buffer_hardware_raster.wgsl b/crates/bevy_pbr/src/meshlet/visibility_buffer_hardware_raster.wgsl
index eb0947f9675f7..65ccb1748257d 100644
--- a/crates/bevy_pbr/src/meshlet/visibility_buffer_hardware_raster.wgsl
+++ b/crates/bevy_pbr/src/meshlet/visibility_buffer_hardware_raster.wgsl
@@ -2,15 +2,14 @@
     meshlet_bindings::{
         meshlet_cluster_meshlet_ids,
         meshlets,
-        meshlet_vertex_ids,
-        meshlet_vertex_data,
         meshlet_cluster_instance_ids,
         meshlet_instance_uniforms,
         meshlet_raster_clusters,
         meshlet_visibility_buffer,
         view,
-        get_meshlet_index,
-        unpack_meshlet_vertex,
+        get_meshlet_triangle_count,
+        get_meshlet_vertex_id,
+        get_meshlet_vertex_position,
     },
     mesh_functions::mesh_position_local_to_world,
 }
@@ -33,20 +32,19 @@ struct VertexOutput {
 fn vertex(@builtin(instance_index) instance_index: u32, @builtin(vertex_index) vertex_index: u32) -> VertexOutput {
     let cluster_id = meshlet_raster_clusters[meshlet_raster_cluster_rightmost_slot - instance_index];
     let meshlet_id = meshlet_cluster_meshlet_ids[cluster_id];
-    let meshlet = meshlets[meshlet_id];
+    var meshlet = meshlets[meshlet_id];
 
     let triangle_id = vertex_index / 3u;
-    if triangle_id >= meshlet.triangle_count { return dummy_vertex(); }
+    if triangle_id >= get_meshlet_triangle_count(&meshlet) { return dummy_vertex(); }
     let index_id = (triangle_id * 3u) + (vertex_index % 3u);
-    let index = get_meshlet_index(meshlet.start_index_id + index_id);
-    let vertex_id = meshlet_vertex_ids[meshlet.start_vertex_id + index];
-    let vertex = unpack_meshlet_vertex(meshlet_vertex_data[vertex_id]);
+    let vertex_id = get_meshlet_vertex_id(meshlet.start_index_id + index_id);
 
     let instance_id = meshlet_cluster_instance_ids[cluster_id];
     let instance_uniform = meshlet_instance_uniforms[instance_id];
 
+    let vertex_position = get_meshlet_vertex_position(&meshlet, vertex_id);
     let world_from_local = affine3_to_square(instance_uniform.world_from_local);
-    let world_position = mesh_position_local_to_world(world_from_local, vec4(vertex.position, 1.0));
+    let world_position = mesh_position_local_to_world(world_from_local, vec4(vertex_position, 1.0));
     var clip_position = view.clip_from_world * vec4(world_position.xyz, 1.0);
 #ifdef DEPTH_CLAMP_ORTHO
     let unclamped_clip_depth = clip_position.z;
diff --git a/crates/bevy_pbr/src/meshlet/visibility_buffer_resolve.wgsl b/crates/bevy_pbr/src/meshlet/visibility_buffer_resolve.wgsl
index e685d33866e57..4346a3b29c942 100644
--- a/crates/bevy_pbr/src/meshlet/visibility_buffer_resolve.wgsl
+++ b/crates/bevy_pbr/src/meshlet/visibility_buffer_resolve.wgsl
@@ -2,15 +2,16 @@
 
 #import bevy_pbr::{
     meshlet_bindings::{
+        Meshlet,
         meshlet_visibility_buffer,
         meshlet_cluster_meshlet_ids,
         meshlets,
-        meshlet_vertex_ids,
-        meshlet_vertex_data,
         meshlet_cluster_instance_ids,
         meshlet_instance_uniforms,
-        get_meshlet_index,
-        unpack_meshlet_vertex,
+        get_meshlet_vertex_id,
+        get_meshlet_vertex_position,
+        get_meshlet_vertex_normal,
+        get_meshlet_vertex_uv,
     },
     mesh_view_bindings::view,
     mesh_functions::mesh_position_local_to_world,
@@ -106,59 +107,58 @@ fn resolve_vertex_output(frag_coord: vec4<f32>) -> VertexOutput {
     let packed_ids = u32(meshlet_visibility_buffer[frag_coord_1d]); // TODO: Might be faster to load the correct u32 directly
     let cluster_id = packed_ids >> 7u;
     let meshlet_id = meshlet_cluster_meshlet_ids[cluster_id];
-    let meshlet = meshlets[meshlet_id];
+    var meshlet = meshlets[meshlet_id];
 
     let triangle_id = extractBits(packed_ids, 0u, 7u);
     let index_ids = meshlet.start_index_id + (triangle_id * 3u) + vec3(0u, 1u, 2u);
-    let indices = meshlet.start_vertex_id + vec3(get_meshlet_index(index_ids.x), get_meshlet_index(index_ids.y), get_meshlet_index(index_ids.z));
-    let vertex_ids = vec3(meshlet_vertex_ids[indices.x], meshlet_vertex_ids[indices.y], meshlet_vertex_ids[indices.z]);
-    let vertex_1 = unpack_meshlet_vertex(meshlet_vertex_data[vertex_ids.x]);
-    let vertex_2 = unpack_meshlet_vertex(meshlet_vertex_data[vertex_ids.y]);
-    let vertex_3 = unpack_meshlet_vertex(meshlet_vertex_data[vertex_ids.z]);
+    let vertex_ids = vec3(get_meshlet_vertex_id(index_ids[0]), get_meshlet_vertex_id(index_ids[1]), get_meshlet_vertex_id(index_ids[2]));
+    let vertex_0 = load_vertex(&meshlet, vertex_ids[0]);
+    let vertex_1 = load_vertex(&meshlet, vertex_ids[1]);
+    let vertex_2 = load_vertex(&meshlet, vertex_ids[2]);
 
     let instance_id = meshlet_cluster_instance_ids[cluster_id];
     var instance_uniform = meshlet_instance_uniforms[instance_id];
 
     let world_from_local = affine3_to_square(instance_uniform.world_from_local);
+    let world_position_0 = mesh_position_local_to_world(world_from_local, vec4(vertex_0.position, 1.0));
     let world_position_1 = mesh_position_local_to_world(world_from_local, vec4(vertex_1.position, 1.0));
     let world_position_2 = mesh_position_local_to_world(world_from_local, vec4(vertex_2.position, 1.0));
-    let world_position_3 = mesh_position_local_to_world(world_from_local, vec4(vertex_3.position, 1.0));
 
     let frag_coord_ndc = frag_coord_to_ndc(frag_coord).xy;
     let partial_derivatives = compute_partial_derivatives(
-        array(world_position_1, world_position_2, world_position_3),
+        array(world_position_0, world_position_1, world_position_2),
         frag_coord_ndc,
         view.viewport.zw / 2.0,
     );
 
-    let world_position = mat3x4(world_position_1, world_position_2, world_position_3) * partial_derivatives.barycentrics;
+    let world_position = mat3x4(world_position_0, world_position_1, world_position_2) * partial_derivatives.barycentrics;
     let world_positions_camera_relative = mat3x3(
+        world_position_0.xyz - view.world_position,
         world_position_1.xyz - view.world_position,
         world_position_2.xyz - view.world_position,
-        world_position_3.xyz - view.world_position,
     );
     let ddx_world_position = world_positions_camera_relative * partial_derivatives.ddx;
     let ddy_world_position = world_positions_camera_relative * partial_derivatives.ddy;
 
     let world_normal = mat3x3(
+        normal_local_to_world(vertex_0.normal, &instance_uniform),
         normal_local_to_world(vertex_1.normal, &instance_uniform),
         normal_local_to_world(vertex_2.normal, &instance_uniform),
-        normal_local_to_world(vertex_3.normal, &instance_uniform),
     ) * partial_derivatives.barycentrics;
 
-    let uv = mat3x2(vertex_1.uv, vertex_2.uv, vertex_3.uv) * partial_derivatives.barycentrics;
-    let ddx_uv = mat3x2(vertex_1.uv, vertex_2.uv, vertex_3.uv) * partial_derivatives.ddx;
-    let ddy_uv = mat3x2(vertex_1.uv, vertex_2.uv, vertex_3.uv) * partial_derivatives.ddy;
+    let uv = mat3x2(vertex_0.uv, vertex_1.uv, vertex_2.uv) * partial_derivatives.barycentrics;
+    let ddx_uv = mat3x2(vertex_0.uv, vertex_1.uv, vertex_2.uv) * partial_derivatives.ddx;
+    let ddy_uv = mat3x2(vertex_0.uv, vertex_1.uv, vertex_2.uv) * partial_derivatives.ddy;
 
     let world_tangent = calculate_world_tangent(world_normal, ddx_world_position, ddy_world_position, ddx_uv, ddy_uv);
 
 #ifdef PREPASS_FRAGMENT
 #ifdef MOTION_VECTOR_PREPASS
     let previous_world_from_local = affine3_to_square(instance_uniform.previous_world_from_local);
+    let previous_world_position_0 = mesh_position_local_to_world(previous_world_from_local, vec4(vertex_0.position, 1.0));
     let previous_world_position_1 = mesh_position_local_to_world(previous_world_from_local, vec4(vertex_1.position, 1.0));
     let previous_world_position_2 = mesh_position_local_to_world(previous_world_from_local, vec4(vertex_2.position, 1.0));
-    let previous_world_position_3 = mesh_position_local_to_world(previous_world_from_local, vec4(vertex_3.position, 1.0));
-    let previous_world_position = mat3x4(previous_world_position_1, previous_world_position_2, previous_world_position_3) * partial_derivatives.barycentrics;
+    let previous_world_position = mat3x4(previous_world_position_0, previous_world_position_1, previous_world_position_2) * partial_derivatives.barycentrics;
     let motion_vector = calculate_motion_vector(world_position, previous_world_position);
 #endif
 #endif
@@ -181,6 +181,20 @@ fn resolve_vertex_output(frag_coord: vec4<f32>) -> VertexOutput {
     );
 }
 
+struct MeshletVertex {
+    position: vec3<f32>,
+    normal: vec3<f32>,
+    uv: vec2<f32>,
+}
+
+fn load_vertex(meshlet: ptr<function, Meshlet>, vertex_id: u32) -> MeshletVertex {
+    return MeshletVertex(
+        get_meshlet_vertex_position(meshlet, vertex_id),
+        get_meshlet_vertex_normal(meshlet, vertex_id),
+        get_meshlet_vertex_uv(meshlet, vertex_id),
+    );
+}
+
 fn normal_local_to_world(vertex_normal: vec3<f32>, instance_uniform: ptr<function, Mesh>) -> vec3<f32> {
     if any(vertex_normal != vec3<f32>(0.0)) {
         return normalize(
diff --git a/crates/bevy_pbr/src/meshlet/visibility_buffer_software_raster.wgsl b/crates/bevy_pbr/src/meshlet/visibility_buffer_software_raster.wgsl
index 853eb853b744b..6772ff28f285f 100644
--- a/crates/bevy_pbr/src/meshlet/visibility_buffer_software_raster.wgsl
+++ b/crates/bevy_pbr/src/meshlet/visibility_buffer_software_raster.wgsl
@@ -2,16 +2,16 @@
     meshlet_bindings::{
         meshlet_cluster_meshlet_ids,
         meshlets,
-        meshlet_vertex_ids,
-        meshlet_vertex_data,
         meshlet_cluster_instance_ids,
         meshlet_instance_uniforms,
         meshlet_raster_clusters,
         meshlet_software_raster_cluster_count,
         meshlet_visibility_buffer,
         view,
-        get_meshlet_index,
-        unpack_meshlet_vertex,
+        get_meshlet_vertex_count,
+        get_meshlet_triangle_count,
+        get_meshlet_vertex_id,
+        get_meshlet_vertex_position,
     },
     mesh_functions::mesh_position_local_to_world,
     view_transformations::ndc_to_uv,
@@ -42,7 +42,7 @@ fn rasterize_cluster(
 
     let cluster_id = meshlet_raster_clusters[workgroup_id_1d];
     let meshlet_id = meshlet_cluster_meshlet_ids[cluster_id];
-    let meshlet = meshlets[meshlet_id];
+    var meshlet = meshlets[meshlet_id];
 
     let instance_id = meshlet_cluster_instance_ids[cluster_id];
     let instance_uniform = meshlet_instance_uniforms[instance_id];
@@ -51,12 +51,11 @@ fn rasterize_cluster(
     // Load and project 1 vertex per thread, and then again if there are more than 128 vertices in the meshlet
     for (var i = 0u; i <= 128u; i += 128u) {
         let vertex_id = local_invocation_index + i;
-        if vertex_id < meshlet.vertex_count {
-            let meshlet_vertex_id = meshlet_vertex_ids[meshlet.start_vertex_id + vertex_id];
-            let vertex = unpack_meshlet_vertex(meshlet_vertex_data[meshlet_vertex_id]);
+        if vertex_id < get_meshlet_vertex_count(&meshlet) {
+            let vertex_position = get_meshlet_vertex_position(&meshlet, vertex_id);
 
             // Project vertex to viewport space
-            let world_position = mesh_position_local_to_world(world_from_local, vec4(vertex.position, 1.0));
+            let world_position = mesh_position_local_to_world(world_from_local, vec4(vertex_position, 1.0));
             let clip_position = view.clip_from_world * vec4(world_position.xyz, 1.0);
             var ndc_position = clip_position.xyz / clip_position.w;
 #ifdef DEPTH_CLAMP_ORTHO
@@ -72,9 +71,9 @@ fn rasterize_cluster(
 
     // Load 1 triangle's worth of vertex data per thread
     let triangle_id = local_invocation_index;
-    if triangle_id >= meshlet.triangle_count { return; }
+    if triangle_id >= get_meshlet_triangle_count(&meshlet) { return; }
     let index_ids = meshlet.start_index_id + (triangle_id * 3u) + vec3(0u, 1u, 2u);
-    let vertex_ids = vec3(get_meshlet_index(index_ids[0]), get_meshlet_index(index_ids[1]), get_meshlet_index(index_ids[2]));
+    let vertex_ids = vec3(get_meshlet_vertex_id(index_ids[0]), get_meshlet_vertex_id(index_ids[1]), get_meshlet_vertex_id(index_ids[2]));
     let vertex_0 = viewport_vertices[vertex_ids[2]];
     let vertex_1 = viewport_vertices[vertex_ids[1]];
     let vertex_2 = viewport_vertices[vertex_ids[0]];
diff --git a/crates/bevy_pbr/src/render/utils.wgsl b/crates/bevy_pbr/src/render/utils.wgsl
index dbee28181586c..c887e3005e707 100644
--- a/crates/bevy_pbr/src/render/utils.wgsl
+++ b/crates/bevy_pbr/src/render/utils.wgsl
@@ -55,7 +55,13 @@ fn octahedral_encode(v: vec3<f32>) -> vec2<f32> {
 // For decoding normals or unit direction vectors from octahedral coordinates.
 fn octahedral_decode(v: vec2<f32>) -> vec3<f32> {
     let f = v * 2.0 - 1.0;
-    var n = vec3(f.xy, 1.0 - abs(f.x) - abs(f.y));
+    var n = octahedral_decode_signed(f);
+    return normalize(n);
+}
+
+// Like octahedral_decode, but for input in [-1, 1] instead of [0, 1].
+fn octahedral_decode_signed(v: vec2<f32>) -> vec3<f32> {
+    var n = vec3(v.xy, 1.0 - abs(v.x) - abs(v.y));
     let t = saturate(-n.z);
     let w = select(vec2(t), vec2(-t), n.xy >= vec2(0.0));
     n = vec3(n.xy + w, n.z);
diff --git a/examples/3d/meshlet.rs b/examples/3d/meshlet.rs
index 21d1bb0f9bdb2..d8a09a2356f7a 100644
--- a/examples/3d/meshlet.rs
+++ b/examples/3d/meshlet.rs
@@ -17,7 +17,7 @@ use camera_controller::{CameraController, CameraControllerPlugin};
 use std::{f32::consts::PI, path::Path, process::ExitCode};
 
 const ASSET_URL: &str =
-    "https://raw.githubusercontent.com/JMS55/bevy_meshlet_asset/854eb98353ad94aea1104f355fc24dbe4fda679d/bunny.meshlet_mesh";
+    "https://raw.githubusercontent.com/JMS55/bevy_meshlet_asset/8443bbdee0bf517e6c297dede7f6a46ab712ee4c/bunny.meshlet_mesh";
 
 fn main() -> ExitCode {
     if !Path::new("./assets/models/bunny.meshlet_mesh").exists() {