diff --git a/crates/renderer/src/buffers.rs b/crates/renderer/src/buffers.rs
index 7ea570b..ca2e099 100644
--- a/crates/renderer/src/buffers.rs
+++ b/crates/renderer/src/buffers.rs
@@ -5,13 +5,10 @@ use std::{
 };
 
 use ash::{prelude::VkResult, vk};
-use itertools::Itertools;
-use vk_mem::Alloc;
 
 use crate::{
-    define_device_owned_handle,
-    device::{DeviceOwned, QueueFlags},
     Device,
+    device::{Allocation, DeviceObject, QueueFlags},
 };
 
 #[derive(Clone)]
@@ -21,9 +18,7 @@ pub struct BufferDesc {
     pub size: u64,
     pub usage: vk::BufferUsageFlags,
     pub queue_families: QueueFlags,
-
-    pub mem_usage: vk_mem::MemoryUsage,
-    pub alloc_flags: vk_mem::AllocationCreateFlags,
+    pub mem_location: gpu_allocator::MemoryLocation,
 }
 
 impl std::hash::Hash for BufferDesc {
@@ -32,8 +27,7 @@ impl std::hash::Hash for BufferDesc {
         self.size.hash(state);
         self.usage.hash(state);
         self.queue_families.hash(state);
-        self.mem_usage.hash(state);
-        self.alloc_flags.bits().hash(state);
+        self.mem_location.hash(state);
     }
 }
 
@@ -45,17 +39,7 @@ impl std::fmt::Debug for BufferDesc {
             .field("size", &self.size)
             .field("usage", &self.usage)
             .field("queue_families", &self.queue_families)
-            .field("mem_usage", &self.mem_usage)
-            .field_with("alloc_flags", |f| {
-                write!(
-                    f,
-                    "{}",
-                    self.alloc_flags
-                        .iter_names()
-                        .map(|(name, _)| name)
-                        .format(" | ")
-                )
-            })
+            .field("mem_location", &self.mem_location)
             .finish()
     }
 }
@@ -69,8 +53,7 @@ impl PartialEq for BufferDesc {
             && self.size == other.size
             && self.usage == other.usage
             && self.queue_families == other.queue_families
-            && self.mem_usage == other.mem_usage
-            && self.alloc_flags.bits() == other.alloc_flags.bits()
+            && self.mem_location == other.mem_location
     }
 }
 
@@ -82,109 +65,91 @@ impl Default for BufferDesc {
             size: Default::default(),
             usage: Default::default(),
             queue_families: QueueFlags::empty(),
-            alloc_flags: vk_mem::AllocationCreateFlags::empty(),
-            mem_usage: vk_mem::MemoryUsage::Auto,
+            mem_location: gpu_allocator::MemoryLocation::Unknown,
         }
     }
 }
 
-define_device_owned_handle! {
-    #[derive(Debug)]
-    pub Buffer(vk::Buffer) {
-        alloc: vk_mem::Allocation,
-        size: u64,
-    } => |this|  unsafe {
-        this.device().clone().alloc().destroy_buffer(this.handle(), &mut this.alloc);
-    }
+#[derive(Debug)]
+pub struct Buffer {
+    buffer: DeviceObject<vk::Buffer>,
+    desc: BufferDesc,
+    alloc: Allocation,
 }
 
 impl Eq for Buffer {}
 impl PartialEq for Buffer {
     fn eq(&self, other: &Self) -> bool {
-        self.inner == other.inner
+        *self.buffer == *other.buffer
     }
 }
 
 impl Buffer {
-    pub fn new(device: Device, desc: BufferDesc) -> VkResult<Self> {
-        let queue_families = device.queue_families().family_indices(desc.queue_families);
+    pub fn new(device: Device, desc: BufferDesc) -> crate::Result<Self> {
+        let (buffer, requirements) = Self::new_raw(device.clone(), &desc)?;
+
+        let alloc =
+            device
+                .alloc2
+                .lock()
+                .allocate(&gpu_allocator::vulkan::AllocationCreateDesc {
+                    name: desc.name.as_deref().unwrap_or_default(),
+                    requirements,
+                    location: desc.mem_location,
+                    linear: true,
+                    allocation_scheme: gpu_allocator::vulkan::AllocationScheme::GpuAllocatorManaged,
+                })?;
+
+        Ok(Self {
+            buffer: DeviceObject::new(buffer, device.clone(), desc.name.clone()),
+            desc,
+            alloc: Allocation::Owned(DeviceObject::new_without_name(alloc, device)),
+        })
+    }
+
+    fn new_raw(
+        device: Device,
+        desc: &BufferDesc,
+    ) -> crate::Result<(vk::Buffer, vk::MemoryRequirements)> {
+        let queue_families = device.queues.family_indices(desc.queue_families);
 
         let sharing_mode = if queue_families.len() > 1 {
             vk::SharingMode::CONCURRENT
         } else {
             vk::SharingMode::EXCLUSIVE
         };
+        let create_info = vk::BufferCreateInfo::default()
+            .size(desc.size)
+            .usage(desc.usage)
+            .queue_family_indices(&queue_families)
+            .sharing_mode(sharing_mode);
 
-        let (buffer, allocation) = unsafe {
-            device.alloc().create_buffer(
-                &vk::BufferCreateInfo::default()
-                    .size(desc.size)
-                    .usage(desc.usage)
-                    .queue_family_indices(&queue_families)
-                    .sharing_mode(sharing_mode),
-                &vk_mem::AllocationCreateInfo {
-                    flags: desc.alloc_flags,
-                    usage: desc.mem_usage,
-                    ..Default::default()
-                },
-            )?
-        };
+        let buffer = unsafe { device.dev().create_buffer(&create_info, None)? };
+        let mem_reqs = unsafe { device.dev().get_buffer_memory_requirements(buffer) };
 
-        Ok(Self::construct(
-            device, buffer, desc.name, allocation, desc.size,
-        )?)
+        Ok((buffer, mem_reqs))
     }
 
-    #[allow(dead_code)]
-    pub fn map_arc(self: &mut Arc<Self>) -> VkResult<MappedBuffer<'_>> {
-        Arc::get_mut(self).map(Self::map).unwrap()
-    }
-
-    pub fn map(&mut self) -> VkResult<MappedBuffer<'_>> {
-        let bytes = unsafe {
-            let data = self.inner.dev().alloc().map_memory(&mut self.alloc)?;
-            let slice = core::slice::from_raw_parts_mut(data, self.size as usize);
-
-            slice
-        };
-
-        Ok(MappedBuffer { inner: self, bytes })
-    }
-    pub fn buffer(&self) -> vk::Buffer {
-        self.handle()
-    }
-    pub fn len(&self) -> u64 {
-        self.size
-    }
-}
-
-pub struct MappedBuffer<'a> {
-    bytes: &'a mut [u8],
-    inner: &'a mut Buffer,
-}
-
-impl Drop for MappedBuffer<'_> {
-    fn drop(&mut self) {
-        unsafe {
-            self.inner
-                .inner
-                .dev()
-                .alloc()
-                .unmap_memory(&mut self.inner.alloc);
+    pub fn map(&mut self) -> Option<&[u8]> {
+        if let Some(alloc) = self.alloc.allocation() {
+            alloc.mapped_slice()
+        } else {
+            None
         }
     }
-}
 
-impl Deref for MappedBuffer<'_> {
-    type Target = [u8];
+    pub fn map_mut(&mut self) -> Option<&mut [u8]> {
+        if let Some(alloc) = self.alloc.allocation_mut() {
+            alloc.mapped_slice_mut()
+        } else {
+            None
+        }
+    }
 
-    fn deref(&self) -> &Self::Target {
-        self.bytes
-    }
-}
-
-impl DerefMut for MappedBuffer<'_> {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        self.bytes
+    pub fn buffer(&self) -> vk::Buffer {
+        *self.buffer
+    }
+    pub fn len(&self) -> u64 {
+        self.desc.size
     }
 }
diff --git a/crates/renderer/src/device.rs b/crates/renderer/src/device.rs
index 19baf26..4babdc6 100644
--- a/crates/renderer/src/device.rs
+++ b/crates/renderer/src/device.rs
@@ -133,6 +133,14 @@ impl Allocation {
             Allocation::Unmanaged => None,
         }
     }
+
+    pub(crate) fn allocation_mut(&mut self) -> Option<&mut GpuAllocation> {
+        match self {
+            Allocation::Owned(obj) => Some(obj),
+            Allocation::Shared(arc) => Arc::get_mut(arc).map(|alloc| &mut alloc.inner),
+            Allocation::Unmanaged => None,
+        }
+    }
 }
 
 pub struct DeviceInner {