Add Default impl for BulkBuferBuilder

src/buffer.rs

@@ -15,12 +15,7 @@ pub struct BulkBufferBuilder<'a> {
 
 impl<'a> BulkBufferBuilder<'a> {
     pub fn new() -> Self {
-        Self {
+        Self::default()
-            order: vec![],
-            init_descriptors: vec![],
-            descriptors: vec![],
-            current_usage: wgpu::BufferUsages::UNIFORM,
-        }
     }
 
     pub fn set_usage(mut self, usage: wgpu::BufferUsages) -> Self {
@@ -74,6 +69,17 @@ impl<'a> BulkBufferBuilder<'a> {
     }
 }
 
+impl<'a> Default for BulkBufferBuilder<'a> {
+    fn default() -> Self {
+        Self {
+            order: vec![],
+            init_descriptors: vec![],
+            descriptors: vec![],
+            current_usage: wgpu::BufferUsages::UNIFORM,
+        }
+    }
+}
+
 pub trait BufferExt {
     fn get_mapped_range<S: RangeBounds<wgpu::BufferAddress>, T: bytemuck::Pod>(
         &self,