From 4b7f26b8a203cd7efafbe9343b2d8811101752c3 Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvarkus@gmail.com>
Date: Tue, 5 May 2020 21:55:25 -0400
Subject: [PATCH 1/2] [rs] Free pass contents

---
 wgpu/Cargo.toml            | 4 ++--
 wgpu/src/backend/direct.rs | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/wgpu/Cargo.toml b/wgpu/Cargo.toml
index 6981457ed4..54d2df6a7d 100644
--- a/wgpu/Cargo.toml
+++ b/wgpu/Cargo.toml
@@ -28,14 +28,14 @@ vulkan = ["wgc/gfx-backend-vulkan"]
 package = "wgpu-core"
 version = "0.5"
 git = "https://github.com/gfx-rs/wgpu"
-rev = "bee826e79dcbe11b544296179a6bbb2c05d9639b"
+rev = "4c448c3fc583da6d22c62c7e92bbb74b53863357"
 features = ["raw-window-handle"]
 
 [dependencies.wgt]
 package = "wgpu-types"
 version = "0.5"
 git = "https://github.com/gfx-rs/wgpu"
-rev = "bee826e79dcbe11b544296179a6bbb2c05d9639b"
+rev = "4c448c3fc583da6d22c62c7e92bbb74b53863357"
 
 [dependencies]
 arrayvec = "0.5"
diff --git a/wgpu/src/backend/direct.rs b/wgpu/src/backend/direct.rs
index 24794b7cfb..c814fa0f69 100644
--- a/wgpu/src/backend/direct.rs
+++ b/wgpu/src/backend/direct.rs
@@ -813,7 +813,8 @@ impl crate::Context for Context {
             let ptr = wgc::command::compute_ffi::wgpu_compute_pass_finish(pass, &mut length);
             slice::from_raw_parts(ptr, length)
         };
-        gfx_select!(*encoder => self.command_encoder_run_compute_pass(*encoder, data))
+        gfx_select!(*encoder => self.command_encoder_run_compute_pass(*encoder, data));
+        unsafe { pass.invalidate() };
     }
 
     fn encoder_begin_render_pass<'a>(
@@ -867,7 +868,8 @@ impl crate::Context for Context {
             let ptr = wgc::command::render_ffi::wgpu_render_pass_finish(pass, &mut length);
             slice::from_raw_parts(ptr, length)
         };
-        gfx_select!(*encoder => self.command_encoder_run_render_pass(*encoder, data))
+        gfx_select!(*encoder => self.command_encoder_run_render_pass(*encoder, data));
+        unsafe { pass.invalidate() };
     }
 
     fn encoder_finish(&self, encoder: &Self::CommandEncoderId) -> Self::CommandBufferId {

From 55b727e0c5e9b05caa8c69eb11792aebeda9d4e1 Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvarkus@gmail.com>
Date: Tue, 5 May 2020 21:55:42 -0400
Subject: [PATCH 2/2] [rs] Rustfmt pass on examples

---
 wgpu/examples/capture/main.rs        | 13 ++++++++-----
 wgpu/examples/framework.rs           | 13 ++++++++-----
 wgpu/examples/hello-compute/main.rs  | 13 ++++++++-----
 wgpu/examples/hello-triangle/main.rs | 13 ++++++++-----
 4 files changed, 32 insertions(+), 20 deletions(-)

diff --git a/wgpu/examples/capture/main.rs b/wgpu/examples/capture/main.rs
index de4f0f25c1..8b6aef4ece 100644
--- a/wgpu/examples/capture/main.rs
+++ b/wgpu/examples/capture/main.rs
@@ -17,12 +17,15 @@ async fn run() {
         .unwrap();
 
     let (device, queue) = adapter
-        .request_device(&wgpu::DeviceDescriptor {
-            extensions: wgpu::Extensions {
-                anisotropic_filtering: false,
+        .request_device(
+            &wgpu::DeviceDescriptor {
+                extensions: wgpu::Extensions {
+                    anisotropic_filtering: false,
+                },
+                limits: wgpu::Limits::default(),
             },
-            limits: wgpu::Limits::default(),
-        }, None)
+            None,
+        )
         .await
         .unwrap();
 
diff --git a/wgpu/examples/framework.rs b/wgpu/examples/framework.rs
index f088d9f176..cfba525afd 100644
--- a/wgpu/examples/framework.rs
+++ b/wgpu/examples/framework.rs
@@ -68,12 +68,15 @@ async fn run_async<E: Example>(event_loop: EventLoop<()>, window: Window) {
         .unwrap();
 
     let (device, queue) = adapter
-        .request_device(&wgpu::DeviceDescriptor {
-            extensions: wgpu::Extensions {
-                anisotropic_filtering: false,
+        .request_device(
+            &wgpu::DeviceDescriptor {
+                extensions: wgpu::Extensions {
+                    anisotropic_filtering: false,
+                },
+                limits: wgpu::Limits::default(),
             },
-            limits: wgpu::Limits::default(),
-        }, None)
+            None,
+        )
         .await
         .unwrap();
 
diff --git a/wgpu/examples/hello-compute/main.rs b/wgpu/examples/hello-compute/main.rs
index ea333a1361..9e4e954198 100644
--- a/wgpu/examples/hello-compute/main.rs
+++ b/wgpu/examples/hello-compute/main.rs
@@ -35,12 +35,15 @@ async fn execute_gpu(numbers: Vec<u32>) -> Vec<u32> {
         .unwrap();
 
     let (device, queue) = adapter
-        .request_device(&wgpu::DeviceDescriptor {
-            extensions: wgpu::Extensions {
-                anisotropic_filtering: false,
+        .request_device(
+            &wgpu::DeviceDescriptor {
+                extensions: wgpu::Extensions {
+                    anisotropic_filtering: false,
+                },
+                limits: wgpu::Limits::default(),
             },
-            limits: wgpu::Limits::default(),
-        }, None)
+            None,
+        )
         .await
         .unwrap();
 
diff --git a/wgpu/examples/hello-triangle/main.rs b/wgpu/examples/hello-triangle/main.rs
index 15c8e9b8f8..6f62cdeeb5 100644
--- a/wgpu/examples/hello-triangle/main.rs
+++ b/wgpu/examples/hello-triangle/main.rs
@@ -20,12 +20,15 @@ async fn run(event_loop: EventLoop<()>, window: Window, swapchain_format: wgpu::
         .unwrap();
 
     let (device, queue) = adapter
-        .request_device(&wgpu::DeviceDescriptor {
-            extensions: wgpu::Extensions {
-                anisotropic_filtering: false,
+        .request_device(
+            &wgpu::DeviceDescriptor {
+                extensions: wgpu::Extensions {
+                    anisotropic_filtering: false,
+                },
+                limits: wgpu::Limits::default(),
             },
-            limits: wgpu::Limits::default(),
-        }, None)
+            None,
+        )
         .await
         .unwrap();