Metal: Split off QueueMTL

src/backend/CMakeLists.txt

@@ -131,6 +131,8 @@ if (NXT_ENABLE_METAL)
         ${METAL_DIR}/InputStateMTL.h
         ${METAL_DIR}/PipelineLayoutMTL.mm
         ${METAL_DIR}/PipelineLayoutMTL.h
+        ${METAL_DIR}/QueueMTL.mm
+        ${METAL_DIR}/QueueMTL.h
         ${METAL_DIR}/RenderPipelineMTL.mm
         ${METAL_DIR}/RenderPipelineMTL.h
         ${METAL_DIR}/ResourceUploader.mm

src/backend/metal/DeviceMTL.h

@@ -18,7 +18,6 @@
 #include "nxt/nxtcpp.h"
 
 #include "backend/Device.h"
-#include "backend/Queue.h"
 #include "backend/metal/Forward.h"
 #include "common/Serial.h"
 
@@ -82,14 +81,6 @@ namespace backend { namespace metal {
         id<MTLCommandBuffer> mPendingCommands = nil;
     };
 
-    class Queue : public QueueBase {
-      public:
-        Queue(Device* device);
-
-        // NXT API
-        void Submit(uint32_t numCommands, CommandBuffer* const* commands);
-    };
-
 }}  // namespace backend::metal
 
 #endif  // BACKEND_METAL_DEVICEMTL_H_

src/backend/metal/DeviceMTL.mm

@@ -1,4 +1,4 @@
-// Copyright 2017 The NXT Authors
+// Copyright 2018 The NXT Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -24,6 +24,7 @@
 #include "backend/metal/DepthStencilStateMTL.h"
 #include "backend/metal/InputStateMTL.h"
 #include "backend/metal/PipelineLayoutMTL.h"
+#include "backend/metal/QueueMTL.h"
 #include "backend/metal/RenderPipelineMTL.h"
 #include "backend/metal/ResourceUploader.h"
 #include "backend/metal/SamplerMTL.h"
@@ -193,21 +194,4 @@ namespace backend { namespace metal {
         return mResourceUploader;
     }
 
-    // Queue
-
-    Queue::Queue(Device* device) : QueueBase(device) {
-    }
-
-    void Queue::Submit(uint32_t numCommands, CommandBuffer* const* commands) {
-        Device* device = ToBackend(GetDevice());
-        device->Tick();
-        id<MTLCommandBuffer> commandBuffer = device->GetPendingCommandBuffer();
-
-        for (uint32_t i = 0; i < numCommands; ++i) {
-            commands[i]->FillCommands(commandBuffer);
-        }
-
-        device->SubmitPendingCommandBuffer();
-    }
-
 }}  // namespace backend::metal

src/backend/metal/GeneratedCodeIncludes.h

@@ -23,6 +23,7 @@
 #include "backend/metal/DeviceMTL.h"
 #include "backend/metal/InputStateMTL.h"
 #include "backend/metal/PipelineLayoutMTL.h"
+#include "backend/metal/QueueMTL.h"
 #include "backend/metal/RenderPipelineMTL.h"
 #include "backend/metal/SamplerMTL.h"
 #include "backend/metal/ShaderModuleMTL.h"

src/backend/metal/QueueMTL.h

@@ -0,0 +1,35 @@
+// Copyright 2018 The NXT Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef BACKEND_METAL_QUEUEMTL_H_
+#define BACKEND_METAL_QUEUEMTL_H_
+
+#include "backend/Queue.h"
+
+namespace backend { namespace metal {
+
+    class CommandBuffer;
+    class Device;
+
+    class Queue : public QueueBase {
+      public:
+        Queue(Device* device);
+
+        // NXT API
+        void Submit(uint32_t numCommands, CommandBuffer* const* commands);
+    };
+
+}}  // namespace backend::metal
+
+#endif  // BACKEND_METAL_QUEUEMTL_H_

src/backend/metal/QueueMTL.mm

@@ -0,0 +1,37 @@
+// Copyright 2018 The NXT Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "backend/metal/QueueMTL.h"
+
+#include "backend/metal/CommandBufferMTL.h"
+#include "backend/metal/DeviceMTL.h"
+
+namespace backend { namespace metal {
+
+    Queue::Queue(Device* device) : QueueBase(device) {
+    }
+
+    void Queue::Submit(uint32_t numCommands, CommandBuffer* const* commands) {
+        Device* device = ToBackend(GetDevice());
+        device->Tick();
+        id<MTLCommandBuffer> commandBuffer = device->GetPendingCommandBuffer();
+
+        for (uint32_t i = 0; i < numCommands; ++i) {
+            commands[i]->FillCommands(commandBuffer);
+        }
+
+        device->SubmitPendingCommandBuffer();
+    }
+
+}}  // namespace backend::metal