seperate type parsing

1 files changed, 7 insertions, 3 deletions

diff --git a/src/classes/mesh.rs b/src/classes/mesh.rs
index 5a9c229..96e42c2 100644
--- a/src/classes/mesh.rs
+++ b/src/classes/mesh.rs
@@ -152,13 +152,17 @@ impl VertexData {
         if channel.dimension == 0 {
             return None;
         }
+        let dim = channel.dimension as usize % 48;
         let component_offset = channel.offset as usize;
         let component_size = channel.format.component_size();
         let (offset, stride) = self.stream_layout()[channel.stream as usize];
-        debug!("reading {ch:?} vertex channel (stride={stride}, offset={offset})");
+        debug!(
+            "reading {ch:?} vertex channel (stride={stride}, offset={offset}, format={:?})",
+            channel.format
+        );
         let mut out = Vec::new();
         for vi in 0..self.vertex_count as usize {
-            for di in 0..channel.dimension as usize {
+            for di in 0..dim {
                 let off = offset + vi * stride + component_offset + component_size * di;
                 let e = &self.data[off..];
                 out.push(match channel.format {
@@ -177,7 +181,7 @@ impl VertexData {
                 })
             }
         }
-        Some((channel.dimension as usize, out))
+        Some((dim, out))
     }
     pub fn read_channel_vec<T: VectorType>(
         &self,