diff --git a/core/src/avm2/globals/flash/display/bitmap_data.rs b/core/src/avm2/globals/flash/display/bitmap_data.rs
index c936c0df2..4fd206a94 100644
--- a/core/src/avm2/globals/flash/display/bitmap_data.rs
+++ b/core/src/avm2/globals/flash/display/bitmap_data.rs
@@ -301,8 +301,8 @@ pub fn get_vector<'gc>(
     this: Option<Object<'gc>>,
     args: &[Value<'gc>],
 ) -> Result<Value<'gc>, Error<'gc>> {
-    if let Some(bitmap_data) = this.and_then(|t| t.as_bitmap_data()) {
-        bitmap_data.read().check_valid(activation)?;
+    if let Some(bitmap_data) = this.and_then(|t| t.as_bitmap_data_wrapper()) {
+        bitmap_data.check_valid(activation)?;
         let rectangle = args.get_object(activation, 0, "rect")?;
         let x = rectangle
             .get_public_property("x", activation)?
@@ -317,7 +317,7 @@ pub fn get_vector<'gc>(
             .get_public_property("height", activation)?
             .coerce_to_i32(activation)?;
 
-        let pixels = bitmap_data.read().get_vector(x, y, width, height);
+        let pixels = bitmap_data_operations::get_vector(bitmap_data, x, y, width, height);
 
         let value_type = activation.avm2().classes().uint;
         let new_storage = VectorStorage::from_values(pixels, false, value_type);
diff --git a/core/src/bitmap/bitmap_data.rs b/core/src/bitmap/bitmap_data.rs
index 1363cf587..30bf42b24 100644
--- a/core/src/bitmap/bitmap_data.rs
+++ b/core/src/bitmap/bitmap_data.rs
@@ -597,26 +597,6 @@ impl<'gc> BitmapData<'gc> {
         Ok(result)
     }
 
-    pub fn get_vector(&self, x: i32, y: i32, width: i32, height: i32) -> Vec<Avm2Value<'gc>> {
-        let x0 = x.max(0) as u32;
-        let y0 = y.max(0) as u32;
-        let x1 = (x + width).clamp(0, self.width as i32) as u32;
-        let y1 = (y + height).clamp(0, self.height as i32) as u32;
-
-        let capacity = (y1 - y0) * (x1 - x0);
-        let mut result = Vec::with_capacity(capacity as usize);
-
-        for y in y0..y1 {
-            for x in x0..x1 {
-                let color = self.pixels[(x + y * self.width) as usize];
-                let color = color.to_un_multiplied_alpha().0 as u32;
-                result.push(color.into());
-            }
-        }
-
-        result
-    }
-
     #[inline]
     pub fn set_pixel32_raw(&mut self, x: u32, y: u32, color: Color) {
         self.pixels[(x + y * self.width) as usize] = color;
diff --git a/core/src/bitmap/bitmap_data_operations.rs b/core/src/bitmap/bitmap_data_operations.rs
index cd095e427..713b050ff 100644
--- a/core/src/bitmap/bitmap_data_operations.rs
+++ b/core/src/bitmap/bitmap_data_operations.rs
@@ -1,3 +1,4 @@
+use crate::avm2::Value as Avm2Value;
 use crate::bitmap::bitmap_data::{
     BitmapData, BitmapDataDrawError, BitmapDataWrapper, ChannelOptions, Color, IBitmapDrawable,
     LehmerRng, ThresholdOperation,
@@ -1304,3 +1305,31 @@ pub fn draw<'gc>(
         None => Err(BitmapDataDrawError::Unimplemented),
     }
 }
+
+pub fn get_vector(
+    target: BitmapDataWrapper,
+    x: i32,
+    y: i32,
+    width: i32,
+    height: i32,
+) -> Vec<Avm2Value> {
+    let x0 = x.max(0) as u32;
+    let y0 = y.max(0) as u32;
+    let x1 = (x + width).clamp(0, target.width() as i32) as u32;
+    let y1 = (y + height).clamp(0, target.height() as i32) as u32;
+
+    let capacity = (y1 - y0) * (x1 - x0);
+    let mut result = Vec::with_capacity(capacity as usize);
+
+    let target = target.sync();
+    let read = target.read();
+    for y in y0..y1 {
+        for x in x0..x1 {
+            let color = read.get_pixel32_raw(x, y);
+            let color = u32::from(color.to_un_multiplied_alpha());
+            result.push(color.into());
+        }
+    }
+
+    result
+}