From 55dae4b68013a5c091abba86c725300bccfe1459 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Thu, 13 Mar 2025 17:13:35 +0100
Subject: fix mesh bugs

---
 src/bin/meshes.rs   | 2 +-
 src/classes/mesh.rs | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/bin/meshes.rs b/src/bin/meshes.rs
index 64fe91c..c6ce39d 100644
--- a/src/bin/meshes.rs
+++ b/src/bin/meshes.rs
@@ -71,7 +71,7 @@ fn main() -> anyhow::Result<()> {
                 writeln!(obj, "v {x} {y} {z}")?;
             }
             for [a, b, c] in mesh.read_indecies() {
-                writeln!(obj, "f {a} {b} {c}")?;
+                writeln!(obj, "f {} {} {}", a + 1, b + 1, c + 1)?;
             }
             i += 1;
         }
diff --git a/src/classes/mesh.rs b/src/classes/mesh.rs
index 3883535..328af97 100644
--- a/src/classes/mesh.rs
+++ b/src/classes/mesh.rs
@@ -132,7 +132,8 @@ impl VertexData {
                 .channels
                 .iter()
                 .filter(|c| c.stream == si)
-                .map(|c| c.dimension as usize * c.format.component_size())
+                // The modulo operator here is a hack to fix normal with 52 dimensions to 4
+                .map(|c| (c.dimension as usize % 48) * c.format.component_size())
                 .sum();
             streams.push((offset, stride));
             offset += stride * self.vertex_count as usize
-- 
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