diff --git a/ash/src/extensions/ext/debug_marker.rs b/ash/src/extensions/ext/debug_marker.rs
old mode 100644
new mode 100755
index eeead34..ae81e2b
--- a/ash/src/extensions/ext/debug_marker.rs
+++ b/ash/src/extensions/ext/debug_marker.rs
@@ -64,4 +64,8 @@ impl DebugMarker {
         self.debug_marker_fn
             .cmd_debug_marker_insert_ext(command_buffer, marker_info);
     }
+
+    pub fn fp(&self) -> &vk::ExtDebugMarkerFn {
+        &self.debug_marker_fn
+    }
 }
diff --git a/ash/src/extensions/ext/debug_report.rs b/ash/src/extensions/ext/debug_report.rs
old mode 100644
new mode 100755
index 153c036..3235a7d
--- a/ash/src/extensions/ext/debug_report.rs
+++ b/ash/src/extensions/ext/debug_report.rs
@@ -58,4 +58,12 @@ impl DebugReport {
             _ => Err(err_code),
         }
     }
+
+    pub fn fp(&self) -> &vk::ExtDebugReportFn {
+        &self.debug_report_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/ext/debug_utils.rs b/ash/src/extensions/ext/debug_utils.rs
old mode 100644
new mode 100755
index 01c04b5..0314505
--- a/ash/src/extensions/ext/debug_utils.rs
+++ b/ash/src/extensions/ext/debug_utils.rs
@@ -154,4 +154,12 @@ impl DebugUtils {
             callback_data,
         );
     }
+
+    pub fn fp(&self) -> &vk::ExtDebugUtilsFn {
+        &self.debug_utils_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/android_surface.rs b/ash/src/extensions/khr/android_surface.rs
old mode 100644
new mode 100755
index fcf5daa..ec9fb0a
--- a/ash/src/extensions/khr/android_surface.rs
+++ b/ash/src/extensions/khr/android_surface.rs
@@ -45,4 +45,12 @@ impl AndroidSurface {
             _ => Err(err_code),
         }
     }
+
+    pub fn fp(&self) -> &vk::KhrAndroidSurfaceFn {
+        &self.android_surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/display_swapchain.rs b/ash/src/extensions/khr/display_swapchain.rs
old mode 100644
new mode 100755
index c11690b..63ad488
--- a/ash/src/extensions/khr/display_swapchain.rs
+++ b/ash/src/extensions/khr/display_swapchain.rs
@@ -47,4 +47,12 @@ impl DisplaySwapchain {
             _ => Err(err_code),
         }
     }
+
+    pub fn fp(&self) -> &vk::KhrDisplaySwapchainFn {
+        &self.swapchain_fn
+    }
+
+    pub fn device(&self) -> vk::Device {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/surface.rs b/ash/src/extensions/khr/surface.rs
old mode 100644
new mode 100755
index 024dab9..56cc481
--- a/ash/src/extensions/khr/surface.rs
+++ b/ash/src/extensions/khr/surface.rs
@@ -138,4 +138,12 @@ impl Surface {
             allocation_callbacks.as_raw_ptr(),
         );
     }
+
+    pub fn fp(&self) -> &vk::KhrSurfaceFn {
+        &self.surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/swapchain.rs b/ash/src/extensions/khr/swapchain.rs
old mode 100644
new mode 100755
index f9a6a8b..eb6bc90
--- a/ash/src/extensions/khr/swapchain.rs
+++ b/ash/src/extensions/khr/swapchain.rs
@@ -126,4 +126,12 @@ impl Swapchain {
             _ => Err(err_code),
         }
     }
+
+    pub fn fp(&self) -> &vk::KhrSwapchainFn {
+        &self.swapchain_fn
+    }
+
+    pub fn device(&self) -> vk::Device {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/wayland_surface.rs b/ash/src/extensions/khr/wayland_surface.rs
old mode 100644
new mode 100755
index 4707178..3a22b1d
--- a/ash/src/extensions/khr/wayland_surface.rs
+++ b/ash/src/extensions/khr/wayland_surface.rs
@@ -63,4 +63,12 @@ impl WaylandSurface {
 
         b > 0
     }
+
+    pub fn fp(&self) -> &vk::KhrWaylandSurfaceFn {
+        &self.wayland_surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/win32_surface.rs b/ash/src/extensions/khr/win32_surface.rs
old mode 100644
new mode 100755
index aed6dfb..f041e87
--- a/ash/src/extensions/khr/win32_surface.rs
+++ b/ash/src/extensions/khr/win32_surface.rs
@@ -61,4 +61,12 @@ impl Win32Surface {
 
         b > 0
     }
+
+    pub fn fp(&self) -> &vk::KhrWin32SurfaceFn {
+        &self.win32_surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/xcb_surface.rs b/ash/src/extensions/khr/xcb_surface.rs
old mode 100644
new mode 100755
index 7a36607..4bd53e6
--- a/ash/src/extensions/khr/xcb_surface.rs
+++ b/ash/src/extensions/khr/xcb_surface.rs
@@ -65,4 +65,12 @@ impl XcbSurface {
 
         b > 0
     }
+
+    pub fn fp(&self) -> &vk::KhrXcbSurfaceFn {
+        &self.xcb_surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/khr/xlib_surface.rs b/ash/src/extensions/khr/xlib_surface.rs
old mode 100644
new mode 100755
index 24f4d2c..fda08e6
--- a/ash/src/extensions/khr/xlib_surface.rs
+++ b/ash/src/extensions/khr/xlib_surface.rs
@@ -65,4 +65,12 @@ impl XlibSurface {
 
         b > 0
     }
+
+    pub fn fp(&self) -> &vk::KhrXlibSurfaceFn {
+        &self.xlib_surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/mvk/ios_surface.rs b/ash/src/extensions/mvk/ios_surface.rs
old mode 100644
new mode 100755
index 4100c2d..86e079a
--- a/ash/src/extensions/mvk/ios_surface.rs
+++ b/ash/src/extensions/mvk/ios_surface.rs
@@ -45,4 +45,12 @@ impl IOSSurface {
             _ => Err(err_code),
         }
     }
+
+    pub fn fp(&self) -> &vk::MvkIosSurfaceFn {
+        &self.ios_surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/mvk/macos_surface.rs b/ash/src/extensions/mvk/macos_surface.rs
old mode 100644
new mode 100755
index 2dae98d..470fb08
--- a/ash/src/extensions/mvk/macos_surface.rs
+++ b/ash/src/extensions/mvk/macos_surface.rs
@@ -45,4 +45,12 @@ impl MacOSSurface {
             _ => Err(err_code),
         }
     }
+
+    pub fn fp(&self) -> &vk::MvkMacosSurfaceFn {
+        &self.macos_surface_fn
+    }
+
+    pub fn instance(&self) -> vk::Instance {
+        self.handle
+    }
 }
diff --git a/ash/src/extensions/nv/mesh_shader.rs b/ash/src/extensions/nv/mesh_shader.rs
old mode 100644
new mode 100755
index 20e3fea..82478a5
--- a/ash/src/extensions/nv/mesh_shader.rs
+++ b/ash/src/extensions/nv/mesh_shader.rs
@@ -67,4 +67,8 @@ impl MeshShader {
     pub fn name() -> &'static CStr {
         vk::NvMeshShaderFn::name()
     }
+
+    pub fn fp(&self) -> &vk::NvMeshShaderFn {
+        &self.mesh_shader_fn
+    }
 }
diff --git a/ash/src/extensions/nv/ray_tracing.rs b/ash/src/extensions/nv/ray_tracing.rs
old mode 100644
new mode 100755
index c4baec7..228e8f8
--- a/ash/src/extensions/nv/ray_tracing.rs
+++ b/ash/src/extensions/nv/ray_tracing.rs
@@ -271,4 +271,12 @@ impl RayTracing {
     pub fn name() -> &'static CStr {
         vk::NvRayTracingFn::name()
     }
+
+    pub fn fp(&self) -> &vk::NvRayTracingFn {
+        &self.ray_tracing_fn
+    }
+
+    pub fn device(&self) -> vk::Device {
+        self.handle
+    }
 }