perf(engine): optimize wavefront obj parsing

1 files changed, 8 insertions, 4 deletions

diff --git a/engine/src/file_format/wavefront/common.rs b/engine/src/file_format/wavefront/common.rs
index 8cdfb34..83fd8af 100644
--- a/engine/src/file_format/wavefront/common.rs
+++ b/engine/src/file_format/wavefront/common.rs
@@ -1,5 +1,7 @@
 use std::num::{ParseFloatError, ParseIntError};
 
+use engine_ecs::util::array_vec::ArrayVec;
+
 macro_rules! keyword {
     (
         $(#[$attr: meta])*
@@ -68,9 +70,11 @@ where
     let mut parts = line.split(' ');
     let keyword = KeywordT::from_str(parts.next().unwrap(), line_no)?;
 
-    let arguments = parts
-        .map(|part| Value::parse::<KeywordT>(part, line_no))
-        .collect::<Result<Vec<_>, _>>()?;
+    let mut arguments = ArrayVec::<Value, 16>::default();
+
+    for part in parts {
+        arguments.push(Value::parse::<KeywordT>(part, line_no)?);
+    }
 
     Ok(Some(Statement { keyword, arguments }))
 }
@@ -265,7 +269,7 @@ impl Value
 pub struct Statement<KeywordT: Keyword>
 {
     pub keyword: KeywordT,
-    pub arguments: Vec<Value>,
+    pub arguments: ArrayVec<Value, 16>,
 }
 
 impl<KeywordT: Keyword> Statement<KeywordT>