From 2aec56a09989495bb0edf3e7438403caba0a71ff Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvarkus@gmail.com>
Date: Wed, 11 Jul 2018 17:01:52 -0400
Subject: [PATCH 1/3] Robust descriptor release, safe handle access, more
 iterator usage

---
 Makefile                         |  2 +-
 libportability-gfx/Cargo.toml    |  1 +
 libportability-gfx/src/handle.rs | 10 ++--
 libportability-gfx/src/impls.rs  | 94 +++++++++++++++-----------------
 4 files changed, 50 insertions(+), 57 deletions(-)

diff --git a/Makefile b/Makefile
index 80c1c4a..df8ade2 100644
--- a/Makefile
+++ b/Makefile
@@ -74,7 +74,7 @@ dota-release: version-release $(DOTA_EXE)
 dota-molten:
 	DYLD_LIBRARY_PATH=$(CURDIR)/../MoltenVK/Package/Release/MoltenVK/macOS:$(CURDIR)/$(DOTA_DIR) $(DOTA_EXE)
 dota-orig:
-	DYLD_LIBRARY_PATH=$(CURDIR)/$(DOTA_DIR) $(DOTA_EXE)
+	DYLD_LIBRARY_PATH=$(CURDIR)/$(DOTA_DIR) $(DOTA_EXE) $(DOTA_PARAMS)
 
 binding: $(BINDING)
 
diff --git a/libportability-gfx/Cargo.toml b/libportability-gfx/Cargo.toml
index 0d4eb79..6a5bd04 100644
--- a/libportability-gfx/Cargo.toml
+++ b/libportability-gfx/Cargo.toml
@@ -14,6 +14,7 @@ name = "portability_gfx"
 default = []
 dispatch = []
 nightly = []
+metal-capture = ["gfx-backend-metal/auto-capture"]
 
 [dependencies]
 lazy_static = "1.0"
diff --git a/libportability-gfx/src/handle.rs b/libportability-gfx/src/handle.rs
index c0ea887..f75d1df 100644
--- a/libportability-gfx/src/handle.rs
+++ b/libportability-gfx/src/handle.rs
@@ -54,11 +54,7 @@ impl<T: 'static> Handle<T> {
     }
 
     pub fn as_ref(&self) -> Option<&T> {
-        if self.0 == VK_NULL_HANDLE as *mut T {
-            None
-        } else {
-            Some(unsafe { &*self.0 })
-        }
+        unsafe { self.0.as_ref() }
     }
 }
 
@@ -70,7 +66,9 @@ impl<T> Handle<T> {
     }
     #[cfg(not(feature = "nightly"))]
     #[inline]
-    fn check(&self) {}
+    fn check(&self) {
+        debug_assert!(!self.0.is_null());
+    }
 }
 
 impl<T> Clone for Handle<T> {
diff --git a/libportability-gfx/src/impls.rs b/libportability-gfx/src/impls.rs
index d5dca1a..84a8103 100644
--- a/libportability-gfx/src/impls.rs
+++ b/libportability-gfx/src/impls.rs
@@ -2303,19 +2303,18 @@ pub extern "C" fn gfxCreateDescriptorSetLayout(
             }
         });
 
-    let mut bindings = Vec::with_capacity(layout_bindings.len());
-    for binding in layout_bindings {
-        bindings.push(pso::DescriptorSetLayoutBinding {
+    let bindings = layout_bindings
+        .iter()
+        .map(|binding| pso::DescriptorSetLayoutBinding {
             binding: binding.binding as _,
             ty: conv::map_descriptor_type(binding.descriptorType),
             count: binding.descriptorCount as _,
             stage_flags: conv::map_stage_flags(binding.stageFlags),
             immutable_samplers: !binding.pImmutableSamplers.is_null(),
         });
-    }
 
     let set_layout = gpu.device
-        .create_descriptor_set_layout(&bindings, sampler_iter);
+        .create_descriptor_set_layout(bindings, sampler_iter);
 
     unsafe { *pSetLayout = Handle::new(set_layout); }
     VkResult::VK_SUCCESS
@@ -2350,12 +2349,11 @@ pub extern "C" fn gfxCreateDescriptorPool(
                 ty: conv::map_descriptor_type(pool.type_),
                 count: pool.descriptorCount as _,
             }
-        })
-        .collect::<Vec<_>>();
+        });
 
     let pool = super::DescriptorPool {
         raw: gpu.device
-            .create_descriptor_pool(info.maxSets as _, &ranges),
+            .create_descriptor_pool(info.maxSets as _, ranges),
         sets: if info.flags & VkDescriptorPoolCreateFlagBits::VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT as u32 != 0 {
             None
         } else {
@@ -2415,41 +2413,40 @@ pub extern "C" fn gfxAllocateDescriptorSets(
     let sets = unsafe {
         slice::from_raw_parts_mut(pDescriptorSets, info.descriptorSetCount as _)
     };
-    let mut result = VkResult::VK_SUCCESS;
     assert_eq!(descriptor_sets.len(), info.descriptorSetCount as usize);
 
-    for (i, raw_set) in descriptor_sets.into_iter().enumerate() {
-        match raw_set {
-            Ok(set) => {
-                sets[i] = Handle::new(set);
-            }
-            Err(e) => {
-                // revert all the changes!
-                for set in sets[..i].iter_mut() {
-                    let _ = set.unbox();
-                }
-                for set in sets.iter_mut() {
-                    *set = Handle::null();
-                }
-                result = match e {
-                    pso::AllocationError::OutOfHostMemory => VkResult::VK_ERROR_OUT_OF_HOST_MEMORY,
-                    pso::AllocationError::OutOfDeviceMemory => VkResult::VK_ERROR_OUT_OF_DEVICE_MEMORY,
-                    pso::AllocationError::OutOfPoolMemory => VkResult::VK_ERROR_OUT_OF_POOL_MEMORY_KHR,
-                    pso::AllocationError::IncompatibleLayout => VkResult::VK_ERROR_DEVICE_LOST,
-                    pso::AllocationError::FragmentedPool => VkResult::VK_ERROR_FRAGMENTED_POOL,
-                };
-                break;
-            }
-        };
-    }
+    let error = descriptor_sets
+        .iter()
+        .find(|raw_set| raw_set.is_err())
+        .map(|raw_set| match *raw_set {
+            Ok(_) => unreachable!(),
+            Err(e) => e,
+        });
 
-    if result == VkResult::VK_SUCCESS {
-        if let Some(ref mut local_sets) = pool.sets {
-            local_sets.extend_from_slice(sets);
+    match error {
+        Some(e) => {
+            pool.raw.free_sets(descriptor_sets.into_iter().filter_map(|ds| ds.ok()));
+            for set in sets.iter_mut() {
+                *set = Handle::null();
+            }
+            match e {
+                pso::AllocationError::OutOfHostMemory => VkResult::VK_ERROR_OUT_OF_HOST_MEMORY,
+                pso::AllocationError::OutOfDeviceMemory => VkResult::VK_ERROR_OUT_OF_DEVICE_MEMORY,
+                pso::AllocationError::OutOfPoolMemory => VkResult::VK_ERROR_OUT_OF_POOL_MEMORY_KHR,
+                pso::AllocationError::IncompatibleLayout => VkResult::VK_ERROR_DEVICE_LOST,
+                pso::AllocationError::FragmentedPool => VkResult::VK_ERROR_FRAGMENTED_POOL,
+            }
+        }
+        _ => {
+            for (set, raw_set) in sets.iter_mut().zip(descriptor_sets) {
+                *set = Handle::new(raw_set.unwrap());
+            }
+            if let Some(ref mut local_sets) = pool.sets {
+                local_sets.extend_from_slice(sets);
+            }
+            VkResult::VK_SUCCESS
         }
     }
-
-    result
 }
 #[inline]
 pub extern "C" fn gfxFreeDescriptorSets(
@@ -2643,10 +2640,10 @@ pub extern "C" fn gfxCreateRenderPass(
     let info = unsafe { &*pCreateInfo };
 
     // Attachment descriptions
-    let attachments = unsafe {
+    let raw_attachments = unsafe {
         slice::from_raw_parts(info.pAttachments, info.attachmentCount as _)
     };
-    let attachments = attachments
+    let attachments = raw_attachments
         .into_iter()
         .map(|attachment| {
             assert_eq!(attachment.flags, 0); // TODO
@@ -2667,16 +2664,15 @@ pub extern "C" fn gfxCreateRenderPass(
                 },
                 layouts: initial_layout .. final_layout,
             }
-        })
-        .collect::<Vec<_>>();
+        });
 
     // Subpass descriptions
-    let subpasses = unsafe {
+    let subpasses_raw = unsafe {
         slice::from_raw_parts(info.pSubpasses, info.subpassCount as _)
     };
 
     // Store all attachment references, referenced by the subpasses.
-    let mut attachment_refs = Vec::with_capacity(subpasses.len());
+    let mut attachment_refs = Vec::with_capacity(subpasses_raw.len());
     struct AttachmentRefs {
         input: Vec<pass::AttachmentRef>,
         color: Vec<pass::AttachmentRef>,
@@ -2689,7 +2685,7 @@ pub extern "C" fn gfxCreateRenderPass(
         (att_ref.attachment as _, conv::map_image_layout(att_ref.layout))
     }
 
-    for subpass in subpasses {
+    for subpass in subpasses_raw {
         let input = unsafe {
             slice::from_raw_parts(subpass.pInputAttachments, subpass.inputAttachmentCount as _)
                 .into_iter()
@@ -2743,8 +2739,7 @@ pub extern "C" fn gfxCreateRenderPass(
             inputs: &attachment_ref.input,
             resolves: &attachment_ref.resolve,
             preserves: &attachment_ref.preserve,
-        })
-        .collect::<Vec<_>>();
+        });
 
     // Subpass dependencies
     let dependencies = unsafe {
@@ -2780,12 +2775,11 @@ pub extern "C" fn gfxCreateRenderPass(
                 stages: src_stage .. dst_stage,
                 accesses: src_access .. dst_access,
             }
-        })
-        .collect::<Vec<_>>();
+        });
 
     let render_pass = gpu
         .device
-        .create_render_pass(&attachments, &subpasses, &dependencies);
+        .create_render_pass(attachments, subpasses, dependencies);
 
     unsafe {
         *pRenderPass = Handle::new(render_pass);

From 7e2ba90232391ac741c16b2ae83e98f1c1990ed1 Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvarkus@gmail.com>
Date: Thu, 12 Jul 2018 23:09:26 -0400
Subject: [PATCH 2/3] Depth bias dynamic state, using iterator for updating
 descriptor sets

---
 libportability-gfx/src/impls.rs | 50 ++++++++++++++++-----------------
 1 file changed, 25 insertions(+), 25 deletions(-)

diff --git a/libportability-gfx/src/impls.rs b/libportability-gfx/src/impls.rs
index 84a8103..f4a7411 100644
--- a/libportability-gfx/src/impls.rs
+++ b/libportability-gfx/src/impls.rs
@@ -1701,27 +1701,38 @@ pub extern "C" fn gfxCreateGraphicsPipelines(
     let mut cur_shader_stage = 0;
 
     let descs = infos.into_iter().map(|info| {
-        let (rasterizer, rasterizer_discard) = {
-            let state = unsafe { &*info.pRasterizationState };
+        let rasterizer_discard = unsafe { &*info.pRasterizationState }.rasterizerDiscardEnable == VK_TRUE;
 
-            let rasterizer = pso::Rasterizer {
+        let empty_dyn_states = [];
+        let dyn_states = match unsafe { info.pDynamicState.as_ref() } {
+            Some(state) if !rasterizer_discard => unsafe {
+                slice::from_raw_parts(state.pDynamicStates, state.dynamicStateCount as _)
+            },
+            _ => &empty_dyn_states,
+        };
+
+        let rasterizer = {
+            let state = unsafe { &*info.pRasterizationState };
+            pso::Rasterizer {
                 polygon_mode: conv::map_polygon_mode(state.polygonMode, state.lineWidth),
                 cull_face: conv::map_cull_face(state.cullMode),
                 front_face: conv::map_front_face(state.frontFace),
                 depth_clamping: state.depthClampEnable == VK_TRUE,
                 depth_bias: if state.depthBiasEnable == VK_TRUE {
-                    Some(pso::DepthBias {
-                        const_factor: state.depthBiasConstantFactor,
-                        clamp: state.depthBiasClamp,
-                        slope_factor: state.depthBiasSlopeFactor,
+                    Some(if dyn_states.iter().any(|&ds| ds == VkDynamicState::VK_DYNAMIC_STATE_DEPTH_BIAS) {
+                        pso::State::Dynamic
+                    } else {
+                        pso::State::Static(pso::DepthBias {
+                            const_factor: state.depthBiasConstantFactor,
+                            clamp: state.depthBiasClamp,
+                            slope_factor: state.depthBiasSlopeFactor,
+                        })
                     })
                 } else {
                     None
                 },
                 conservative: false,
-            };
-
-            (rasterizer, state.rasterizerDiscardEnable == VK_TRUE)
+            }
         };
 
         let shaders = {
@@ -1905,14 +1916,6 @@ pub extern "C" fn gfxCreateGraphicsPipelines(
             None
         };
 
-        let empty_dyn_states = [];
-        let dyn_states = match unsafe { info.pDynamicState.as_ref() } {
-            Some(state) if !rasterizer_discard => unsafe {
-                slice::from_raw_parts(state.pDynamicStates, state.dynamicStateCount as _)
-            },
-            _ => &empty_dyn_states,
-        };
-
         // TODO: `pDepthStencilState` could contain garbage, but implementations
         //        can ignore it in some circumstances. How to handle it?
         let depth_stencil = if !rasterizer_discard {
@@ -2479,10 +2482,7 @@ pub extern "C" fn gfxUpdateDescriptorSets(
     let write_infos = unsafe {
         slice::from_raw_parts(pDescriptorWrites, descriptorWriteCount as _)
     };
-    //TODO: investigate the safety of passing one giant iterator here
-    let mut writes = SmallVec::<[pso::DescriptorSetWrite<_, _>; 16]>::with_capacity(write_infos.len());
-
-    for write in write_infos {
+    let writes = write_infos.iter().map(|write| {
         let image_info = unsafe {
             slice::from_raw_parts(write.pImageInfo, write.descriptorCount as _)
         };
@@ -2560,13 +2560,13 @@ pub extern "C" fn gfxUpdateDescriptorSets(
             }
         };
 
-        writes.push(pso::DescriptorSetWrite {
+        pso::DescriptorSetWrite {
             set: &*write.dstSet,
             binding: write.dstBinding as _,
             array_offset: write.dstArrayElement as _,
             descriptors,
-        });
-    }
+        }
+    });
 
     let copies = unsafe {
             slice::from_raw_parts(pDescriptorCopies, descriptorCopyCount as _)

From c7ce3f50c79857e84254bf907dffda460768b9ed Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvarkus@gmail.com>
Date: Wed, 18 Jul 2018 18:09:32 -0400
Subject: [PATCH 3/3] Depenencies update

---
 Cargo.lock                    | 295 ++++++++++++++++++++--------------
 libportability-gfx/Cargo.toml |   2 +-
 2 files changed, 172 insertions(+), 125 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 84dd8fe..12a2181 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 [[package]]
 name = "aho-corasick"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -18,7 +18,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "shared_library 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -48,7 +48,7 @@ name = "backtrace-sys"
 version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -69,7 +69,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -79,13 +79,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cgl"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gleam 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cloudabi"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cocoa"
 version = "0.14.0"
@@ -95,7 +103,7 @@ dependencies = [
  "block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -107,7 +115,7 @@ dependencies = [
  "block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -121,10 +129,10 @@ dependencies = [
 
 [[package]]
 name = "core-foundation"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "core-foundation-sys 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation-sys 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -138,7 +146,7 @@ dependencies = [
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.6.0"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -158,7 +166,7 @@ version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -199,7 +207,7 @@ dependencies = [
  "atty 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "humantime 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "termcolor 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -265,69 +273,71 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "gfx-backend-dx11"
 version = "0.1.0"
-source = "git+https://github.com/gfx-rs/gfx#da53237ac20aa6ca823ca743f555f859808c6486"
+source = "git+https://github.com/gfx-rs/gfx#e5df0879425595619d95db5db77e9b5213ad34e0"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "derivative 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx-hal 0.1.0 (git+https://github.com/gfx-rs/gfx)",
  "log 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "spirv_cross 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "spirv_cross 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.15.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wio 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gfx-backend-dx12"
 version = "0.1.0"
-source = "git+https://github.com/gfx-rs/gfx#da53237ac20aa6ca823ca743f555f859808c6486"
+source = "git+https://github.com/gfx-rs/gfx#e5df0879425595619d95db5db77e9b5213ad34e0"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "derivative 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx-hal 0.1.0 (git+https://github.com/gfx-rs/gfx)",
  "log 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "spirv_cross 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "spirv_cross 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.15.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wio 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gfx-backend-metal"
 version = "0.1.0"
-source = "git+https://github.com/gfx-rs/gfx#da53237ac20aa6ca823ca743f555f859808c6486"
+source = "git+https://github.com/gfx-rs/gfx#e5df0879425595619d95db5db77e9b5213ad34e0"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "cocoa 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "core-foundation 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "core-foundation 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx-hal 0.1.0 (git+https://github.com/gfx-rs/gfx)",
  "log 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "metal-rs 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "metal-rs 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "spirv_cross 0.9.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.15.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "storage-map 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gfx-backend-vulkan"
 version = "0.1.0"
-source = "git+https://github.com/gfx-rs/gfx#da53237ac20aa6ca823ca743f555f859808c6486"
+source = "git+https://github.com/gfx-rs/gfx#e5df0879425595619d95db5db77e9b5213ad34e0"
 dependencies = [
  "ash 0.24.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx-hal 0.1.0 (git+https://github.com/gfx-rs/gfx)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "shared_library 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.15.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11 2.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "xcb 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -335,7 +345,7 @@ dependencies = [
 [[package]]
 name = "gfx-hal"
 version = "0.1.0"
-source = "git+https://github.com/gfx-rs/gfx#da53237ac20aa6ca823ca743f555f859808c6486"
+source = "git+https://github.com/gfx-rs/gfx#e5df0879425595619d95db5db77e9b5213ad34e0"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -355,7 +365,7 @@ dependencies = [
 
 [[package]]
 name = "gleam"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gl_generator 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -367,16 +377,16 @@ version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "android_glue 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cgl 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cgl 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cocoa 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gl_generator 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "osmesa-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "shared_library 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.12.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "winit 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -411,7 +421,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "lazy_static"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -424,10 +434,19 @@ name = "libloading"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "lock_api"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "log"
 version = "0.4.3"
@@ -463,7 +482,7 @@ dependencies = [
 
 [[package]]
 name = "metal-rs"
-version = "0.10.2"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -472,7 +491,7 @@ dependencies = [
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc-foundation 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc_id 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -483,7 +502,7 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -491,7 +510,7 @@ dependencies = [
 
 [[package]]
 name = "objc"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "malloc_buf 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -504,7 +523,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc_id 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -521,7 +540,7 @@ name = "objc_id"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "objc 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -529,7 +548,7 @@ name = "osmesa-sys"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "shared_library 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -542,10 +561,10 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
-version = "0.5.5"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "owning_ref 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lock_api 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot_core 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -567,7 +586,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.11"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -587,7 +606,7 @@ dependencies = [
  "gfx-backend-metal 0.1.0 (git+https://github.com/gfx-rs/gfx)",
  "gfx-backend-vulkan 0.1.0 (git+https://github.com/gfx-rs/gfx)",
  "gfx-hal 0.1.0 (git+https://github.com/gfx-rs/gfx)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "renderdoc 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -620,6 +639,23 @@ dependencies = [
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "redox_syscall"
 version = "0.1.40"
@@ -635,19 +671,19 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aho-corasick 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aho-corasick 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex-syntax 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ucd-util 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -669,7 +705,7 @@ dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "glutin 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "shared_library 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "wio 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -679,12 +715,17 @@ name = "rustc-demangle"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "scopeguard"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "shared_library"
-version = "0.1.8"
+version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -695,27 +736,19 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "smithay-client-toolkit"
-version = "0.2.4"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "tempfile 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-protocols 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "spirv_cross"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-protocols 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -723,7 +756,7 @@ name = "spirv_cross"
 version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -731,6 +764,14 @@ name = "stable_deref_trait"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "storage-map"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lock_api 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "syn"
 version = "0.10.8"
@@ -769,11 +810,11 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.0.2"
+version = "3.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -802,7 +843,7 @@ name = "thread_local"
 version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -853,23 +894,23 @@ dependencies = [
 
 [[package]]
 name = "wayland-client"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-scanner 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-scanner 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-commons"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "downcast-rs 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -879,7 +920,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memmap 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.12.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -897,14 +938,14 @@ dependencies = [
 
 [[package]]
 name = "wayland-protocols"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-client 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-commons 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-scanner 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "wayland-sys 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-client 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-commons 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-scanner 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wayland-sys 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -917,7 +958,7 @@ dependencies = [
 
 [[package]]
 name = "wayland-scanner"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "xml-rs 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -929,16 +970,16 @@ version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wayland-sys"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dlib 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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-"checksum tempfile 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "47776f63b85777d984a50ce49d6b9e58826b6a3766a449fc95bc66cd5663c15b"
+"checksum tempfile 3.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c4b103c6d08d323b92ff42c8ce62abcd83ca8efa7fd5bf7927efefec75f58c76"
 "checksum termcolor 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "adc4587ead41bf016f11af03e55a624c06568b5a19db4e90fde573d805074f83"
 "checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
 "checksum thread_local 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "279ef31c19ededf577bfd12dfae728040a21f635b06a24cd670ff510edd38963"
@@ -1160,22 +1207,22 @@ dependencies = [
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-"checksum wayland-client 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)" = "0f3ed65542a0be13ea0fdcc55c9a011fcc44c3882e6e1a9b4dfddb25182897dd"
-"checksum wayland-commons 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4ac5c79f1d050f4047a82ddce77acda026c142c0023e7b7e20eea5ad76fb7dbf"
+"checksum wayland-client 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)" = "b4ff113a1c1c5e5104c7abfc2a80ba5e2bf78e1ac725ebbf934772dbd2983847"
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-"checksum wayland-sys 0.20.10 (registry+https://github.com/rust-lang/crates.io-index)" = "d2dbe7b51c16b8a8153806aaa21f346333074482bb57bc5cb059cc828f8c6842"
+"checksum wayland-sys 0.20.11 (registry+https://github.com/rust-lang/crates.io-index)" = "de74f07898a3f5b3407e19de2c175b5fbd989324b2c782e2d0e20d918639e63f"
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-"checksum winit 0.15.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4bb6ea35de8bd722201914b28a33d503ee45b09fcf85fc4bbf574845e41f79e2"
+"checksum winit 0.16.2 (registry+https://github.com/rust-lang/crates.io-index)" = "ec43db5991cc509f5b0c68cb0a0d3614f697c888999990a186a2e895c7f723c0"
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diff --git a/libportability-gfx/Cargo.toml b/libportability-gfx/Cargo.toml
index 6a5bd04..e7d2345 100644
--- a/libportability-gfx/Cargo.toml
+++ b/libportability-gfx/Cargo.toml
@@ -18,7 +18,7 @@ metal-capture = ["gfx-backend-metal/auto-capture"]
 
 [dependencies]
 lazy_static = "1.0"
-log = "0.4"
+log = { version = "0.4", features = ["release_max_level_error"] }
 smallvec = "0.6"
 
 [dependencies.env_logger]