D3D12: Split D3D12Backend in Forward.h and DeviceD3D12

src/backend/CMakeLists.txt

@@ -233,8 +233,9 @@ if (NXT_ENABLE_D3D12)
         ${D3D12_DIR}/DepthStencilStateD3D12.h
         ${D3D12_DIR}/DescriptorHeapAllocator.cpp
         ${D3D12_DIR}/DescriptorHeapAllocator.h
-        ${D3D12_DIR}/D3D12Backend.cpp
+        ${D3D12_DIR}/DeviceD3D12.cpp
-        ${D3D12_DIR}/D3D12Backend.h
+        ${D3D12_DIR}/DeviceD3D12.h
+        ${D3D12_DIR}/Forward.h
         ${D3D12_DIR}/InputStateD3D12.cpp
         ${D3D12_DIR}/InputStateD3D12.h
         ${D3D12_DIR}/NativeSwapChainImplD3D12.cpp

src/backend/d3d12/BindGroupD3D12.cpp

@@ -19,7 +19,7 @@
 #include "backend/d3d12/TextureD3D12.h"
 #include "common/BitSetIterator.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 
 namespace backend { namespace d3d12 {
 

src/backend/d3d12/BindGroupLayoutD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/BindGroupLayoutD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "common/BitSetIterator.h"
 
 namespace backend { namespace d3d12 {

src/backend/d3d12/BlendStateD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/BlendStateD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "common/Assert.h"
 
 namespace backend { namespace d3d12 {

src/backend/d3d12/BufferD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/BufferD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/ResourceAllocator.h"
 #include "backend/d3d12/ResourceUploader.h"
 #include "common/Assert.h"

src/backend/d3d12/CommandAllocatorManager.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/CommandAllocatorManager.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 
 #include "common/Assert.h"
 #include "common/BitSetIterator.h"

src/backend/d3d12/CommandBufferD3D12.cpp

@@ -19,8 +19,8 @@
 #include "backend/d3d12/BindGroupLayoutD3D12.h"
 #include "backend/d3d12/BufferD3D12.h"
 #include "backend/d3d12/ComputePipelineD3D12.h"
-#include "backend/d3d12/D3D12Backend.h"
 #include "backend/d3d12/DescriptorHeapAllocator.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/InputStateD3D12.h"
 #include "backend/d3d12/PipelineLayoutD3D12.h"
 #include "backend/d3d12/RenderPassDescriptorD3D12.h"

src/backend/d3d12/ComputePipelineD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/ComputePipelineD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/PipelineLayoutD3D12.h"
 #include "backend/d3d12/ShaderModuleD3D12.h"
 #include "common/Assert.h"

src/backend/d3d12/DescriptorHeapAllocator.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/DescriptorHeapAllocator.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "common/Assert.h"
 
 namespace backend { namespace d3d12 {

src/backend/d3d12/DeviceD3D12.cpp

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 
 #include "backend/d3d12/BindGroupD3D12.h"
 #include "backend/d3d12/BindGroupLayoutD3D12.h"

src/backend/d3d12/DeviceD3D12.h

@@ -12,72 +12,24 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef BACKEND_D3D12_D3D12BACKEND_H_
+#ifndef BACKEND_D3D12_DEVICED3D12_H_
-#define BACKEND_D3D12_D3D12BACKEND_H_
+#define BACKEND_D3D12_DEVICED3D12_H_
 
 #include "nxt/nxtcpp.h"
 
-#include "backend/DepthStencilState.h"
 #include "backend/Device.h"
-#include "backend/ToBackend.h"
+#include "backend/d3d12/Forward.h"
 #include "backend/d3d12/d3d12_platform.h"
 #include "common/SerialQueue.h"
 
 namespace backend { namespace d3d12 {
 
-    class BindGroup;
-    class BindGroupLayout;
-    class BlendState;
-    class Buffer;
-    class BufferView;
-    class CommandBuffer;
-    class ComputePipeline;
-    class DepthStencilState;
-    class Device;
-    class InputState;
-    class PipelineLayout;
-    class Queue;
-    class RenderPassDescriptor;
-    class RenderPipeline;
-    class Sampler;
-    class ShaderModule;
-    class SwapChain;
-    class Texture;
-    class TextureView;
-
     class CommandAllocatorManager;
     class DescriptorHeapAllocator;
     class MapRequestTracker;
     class ResourceAllocator;
     class ResourceUploader;
 
-    struct D3D12BackendTraits {
-        using BindGroupType = BindGroup;
-        using BindGroupLayoutType = BindGroupLayout;
-        using BlendStateType = BlendState;
-        using BufferType = Buffer;
-        using BufferViewType = BufferView;
-        using CommandBufferType = CommandBuffer;
-        using ComputePipelineType = ComputePipeline;
-        using DepthStencilStateType = DepthStencilState;
-        using DeviceType = Device;
-        using InputStateType = InputState;
-        using PipelineLayoutType = PipelineLayout;
-        using QueueType = Queue;
-        using RenderPassDescriptorType = RenderPassDescriptor;
-        using RenderPipelineType = RenderPipeline;
-        using SamplerType = Sampler;
-        using ShaderModuleType = ShaderModule;
-        using SwapChainType = SwapChain;
-        using TextureType = Texture;
-        using TextureViewType = TextureView;
-    };
-
-    template <typename T>
-    auto ToBackend(T&& common) -> decltype(ToBackendBase<D3D12BackendTraits>(common)) {
-        return ToBackendBase<D3D12BackendTraits>(common);
-    }
-
     void ASSERT_SUCCESS(HRESULT hr);
 
     // Definition of backend types
@@ -156,4 +108,4 @@ namespace backend { namespace d3d12 {
 
 }}  // namespace backend::d3d12
 
-#endif  // BACKEND_D3D12_D3D12BACKEND_H_
+#endif  // BACKEND_D3D12_DEVICED3D12_H_

src/backend/d3d12/Forward.h

@@ -0,0 +1,71 @@
+// 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_D3D12_FORWARD_H_
+#define BACKEND_D3D12_FORWARD_H_
+
+#include "backend/ToBackend.h"
+
+namespace backend { namespace d3d12 {
+
+    class BindGroup;
+    class BindGroupLayout;
+    class BlendState;
+    class Buffer;
+    class BufferView;
+    class CommandBuffer;
+    class ComputePipeline;
+    class DepthStencilState;
+    class Device;
+    class InputState;
+    class PipelineLayout;
+    class Queue;
+    class RenderPassDescriptor;
+    class RenderPipeline;
+    class Sampler;
+    class ShaderModule;
+    class SwapChain;
+    class Texture;
+    class TextureView;
+
+    struct D3D12BackendTraits {
+        using BindGroupType = BindGroup;
+        using BindGroupLayoutType = BindGroupLayout;
+        using BlendStateType = BlendState;
+        using BufferType = Buffer;
+        using BufferViewType = BufferView;
+        using CommandBufferType = CommandBuffer;
+        using ComputePipelineType = ComputePipeline;
+        using DepthStencilStateType = DepthStencilState;
+        using DeviceType = Device;
+        using InputStateType = InputState;
+        using PipelineLayoutType = PipelineLayout;
+        using QueueType = Queue;
+        using RenderPassDescriptorType = RenderPassDescriptor;
+        using RenderPipelineType = RenderPipeline;
+        using SamplerType = Sampler;
+        using ShaderModuleType = ShaderModule;
+        using SwapChainType = SwapChain;
+        using TextureType = Texture;
+        using TextureViewType = TextureView;
+    };
+
+    template <typename T>
+    auto ToBackend(T&& common) -> decltype(ToBackendBase<D3D12BackendTraits>(common)) {
+        return ToBackendBase<D3D12BackendTraits>(common);
+    }
+
+}}  // namespace backend::d3d12
+
+#endif  // BACKEND_D3D12_FORWARD_H_

src/backend/d3d12/GeneratedCodeIncludes.h

@@ -18,8 +18,8 @@
 #include "backend/d3d12/BufferD3D12.h"
 #include "backend/d3d12/CommandBufferD3D12.h"
 #include "backend/d3d12/ComputePipelineD3D12.h"
-#include "backend/d3d12/D3D12Backend.h"
 #include "backend/d3d12/DepthStencilStateD3D12.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/InputStateD3D12.h"
 #include "backend/d3d12/PipelineLayoutD3D12.h"
 #include "backend/d3d12/QueueD3D12.h"

src/backend/d3d12/NativeSwapChainImplD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/NativeSwapChainImplD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/TextureD3D12.h"
 #include "common/Assert.h"
 

src/backend/d3d12/PipelineLayoutD3D12.cpp

@@ -15,7 +15,7 @@
 #include "backend/d3d12/PipelineLayoutD3D12.h"
 
 #include "backend/d3d12/BindGroupLayoutD3D12.h"
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "common/Assert.h"
 
 using Microsoft::WRL::ComPtr;

src/backend/d3d12/QueueD3D12.cpp

@@ -15,7 +15,7 @@
 #include "backend/d3d12/QueueD3D12.h"
 
 #include "backend/d3d12/CommandBufferD3D12.h"
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 
 namespace backend { namespace d3d12 {
 

src/backend/d3d12/RenderPassDescriptorD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/RenderPassDescriptorD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/TextureD3D12.h"
 #include "common/BitSetIterator.h"
 

src/backend/d3d12/RenderPipelineD3D12.cpp

@@ -15,8 +15,8 @@
 #include "backend/d3d12/RenderPipelineD3D12.h"
 
 #include "backend/d3d12/BlendStateD3D12.h"
-#include "backend/d3d12/D3D12Backend.h"
 #include "backend/d3d12/DepthStencilStateD3D12.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/InputStateD3D12.h"
 #include "backend/d3d12/PipelineLayoutD3D12.h"
 #include "backend/d3d12/ShaderModuleD3D12.h"

src/backend/d3d12/ResourceAllocator.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/ResourceAllocator.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 
 namespace backend { namespace d3d12 {
 

src/backend/d3d12/ResourceUploader.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/ResourceUploader.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/ResourceAllocator.h"
 
 namespace backend { namespace d3d12 {

src/backend/d3d12/SamplerD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/SamplerD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 
 namespace backend { namespace d3d12 {
 

src/backend/d3d12/SwapChainD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/SwapChainD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/TextureD3D12.h"
 
 #include <nxt/nxt_wsi.h>

src/backend/d3d12/TextureD3D12.cpp

@@ -14,7 +14,7 @@
 
 #include "backend/d3d12/TextureD3D12.h"
 
-#include "backend/d3d12/D3D12Backend.h"
+#include "backend/d3d12/DeviceD3D12.h"
 #include "backend/d3d12/ResourceAllocator.h"
 
 namespace backend { namespace d3d12 {