From 2a8f50134cab6100710020b5688c0863fde41157 Mon Sep 17 00:00:00 2001
From: ssdfasd <2156608475@qq.com>
Date: Sun, 15 Mar 2026 18:41:27 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=AE=9E=E7=8E=B0=20D3D12PipelineState?=
 =?UTF-8?q?=20=E5=B9=B6=E6=9B=BF=E6=8D=A2=E5=88=B0=20tests/D3D12?=
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- 添加 D3D12PipelineState.h/cpp
- 全局变量 gPipelineState
- 使用 D3D12PipelineState::Initialize 替代原生 CreateGraphicsPipelineState
- 测试通过
---
 engine/CMakeLists.txt                         |  2 ++
 .../XCEngine/RHI/D3D12/D3D12PipelineState.h   | 28 +++++++++++++++++++
 engine/src/RHI/D3D12PipelineState.cpp         | 26 +++++++++++++++++
 tests/D3D12/main.cpp                          |  8 ++++--
 4 files changed, 61 insertions(+), 3 deletions(-)
 create mode 100644 engine/include/XCEngine/RHI/D3D12/D3D12PipelineState.h
 create mode 100644 engine/src/RHI/D3D12PipelineState.cpp

diff --git a/engine/CMakeLists.txt b/engine/CMakeLists.txt
index 9f0a8c73..d640fef4 100644
--- a/engine/CMakeLists.txt
+++ b/engine/CMakeLists.txt
@@ -89,6 +89,7 @@ add_library(XCEngine STATIC
     include/XCEngine/RHI/D3D12/D3D12CommandAllocator.h
     include/XCEngine/RHI/D3D12/D3D12CommandList.h
     include/XCEngine/RHI/D3D12/D3D12DescriptorHeap.h
+    include/XCEngine/RHI/D3D12/D3D12PipelineState.h
     include/XCEngine/RHI/D3D12/D3D12RootSignature.h
     include/XCEngine/RHI/D3D12/D3D12SwapChain.h
     include/XCEngine/RHI/D3D12/D3D12Fence.h
@@ -98,6 +99,7 @@ add_library(XCEngine STATIC
     src/RHI/D3D12CommandAllocator.cpp
     src/RHI/D3D12CommandList.cpp
     src/RHI/D3D12DescriptorHeap.cpp
+    src/RHI/D3D12PipelineState.cpp
     src/RHI/D3D12RootSignature.cpp
     src/RHI/D3D12SwapChain.cpp
     src/RHI/D3D12Fence.cpp
diff --git a/engine/include/XCEngine/RHI/D3D12/D3D12PipelineState.h b/engine/include/XCEngine/RHI/D3D12/D3D12PipelineState.h
new file mode 100644
index 00000000..dc9aa3b1
--- /dev/null
+++ b/engine/include/XCEngine/RHI/D3D12/D3D12PipelineState.h
@@ -0,0 +1,28 @@
+#pragma once
+
+#include <d3d12.h>
+#include <wrl/client.h>
+
+#include "D3D12Enum.h"
+
+using Microsoft::WRL::ComPtr;
+
+namespace XCEngine {
+namespace RHI {
+
+class D3D12PipelineState {
+public:
+    D3D12PipelineState();
+    ~D3D12PipelineState();
+
+    bool Initialize(ID3D12Device* device, const D3D12_GRAPHICS_PIPELINE_STATE_DESC& desc);
+    void Shutdown();
+
+    ID3D12PipelineState* GetPipelineState() const { return m_pipelineState.Get(); }
+
+private:
+    ComPtr<ID3D12PipelineState> m_pipelineState;
+};
+
+} // namespace RHI
+} // namespace XCEngine
diff --git a/engine/src/RHI/D3D12PipelineState.cpp b/engine/src/RHI/D3D12PipelineState.cpp
new file mode 100644
index 00000000..e5920e7a
--- /dev/null
+++ b/engine/src/RHI/D3D12PipelineState.cpp
@@ -0,0 +1,26 @@
+#include "XCEngine/RHI/D3D12/D3D12PipelineState.h"
+
+namespace XCEngine {
+namespace RHI {
+
+D3D12PipelineState::D3D12PipelineState() {
+}
+
+D3D12PipelineState::~D3D12PipelineState() {
+    Shutdown();
+}
+
+bool D3D12PipelineState::Initialize(ID3D12Device* device, const D3D12_GRAPHICS_PIPELINE_STATE_DESC& desc) {
+    HRESULT hResult = device->CreateGraphicsPipelineState(&desc, IID_PPV_ARGS(&m_pipelineState));
+    if (FAILED(hResult)) {
+        return false;
+    }
+    return true;
+}
+
+void D3D12PipelineState::Shutdown() {
+    m_pipelineState.Reset();
+}
+
+} // namespace RHI
+} // namespace XCEngine
diff --git a/tests/D3D12/main.cpp b/tests/D3D12/main.cpp
index 3a931a64..be8c95a9 100644
--- a/tests/D3D12/main.cpp
+++ b/tests/D3D12/main.cpp
@@ -22,6 +22,7 @@
 #include "XCEngine/RHI/D3D12/D3D12Fence.h"
 #include "XCEngine/RHI/D3D12/D3D12SwapChain.h"
 #include "XCEngine/RHI/D3D12/D3D12RootSignature.h"
+#include "XCEngine/RHI/D3D12/D3D12PipelineState.h"
 #include "XCEngine/RHI/D3D12/D3D12Screenshot.h"
 #include "XCEngine/Debug/Logger.h"
 #include "XCEngine/Debug/ConsoleLogSink.h"
@@ -67,6 +68,7 @@ UINT gDSVDescriptorSize = 0;
 XCEngine::RHI::D3D12CommandAllocator gCommandAllocator;
 XCEngine::RHI::D3D12CommandList gCommandList;
 XCEngine::RHI::D3D12RootSignature gRootSignature;
+XCEngine::RHI::D3D12PipelineState gPipelineState;
 
 // 同步对象
 XCEngine::RHI::D3D12Fence gFence;
@@ -556,11 +558,11 @@ ID3D12PipelineState* CreatePSO(ID3D12RootSignature* inID3D12RootSignature,
 	psoDesc.NumRenderTargets = 1;
 	ID3D12PipelineState* d3d12PSO = nullptr;
 
-	HRESULT hResult = gDevice.GetDevice()->CreateGraphicsPipelineState(&psoDesc, IID_PPV_ARGS(&d3d12PSO));
-	if (FAILED(hResult)) {
+	gPipelineState.Initialize(gDevice.GetDevice(), psoDesc);
+	if (!gPipelineState.GetPipelineState()) {
 		return nullptr;
 	}
-	return d3d12PSO;
+	return gPipelineState.GetPipelineState();
 }
 
 //=================================================================================