From db8e8633c86eaeb0f1bbfb63591098129a2823e7 Mon Sep 17 00:00:00 2001
From: ssdfasd <2156608475@qq.com>
Date: Sun, 15 Mar 2026 18:48:04 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=AE=9E=E7=8E=B0=20D3D12Sampler=20?=
 =?UTF-8?q?=E9=87=87=E6=A0=B7=E5=99=A8=E7=B1=BB?=
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- 添加 D3D12Sampler.h/cpp
- 支持采样器描述符
- 测试通过
---
 engine/CMakeLists.txt                         |  2 ++
 .../include/XCEngine/RHI/D3D12/D3D12Sampler.h | 28 +++++++++++++++++++
 engine/src/RHI/D3D12Sampler.cpp               | 24 ++++++++++++++++
 3 files changed, 54 insertions(+)
 create mode 100644 engine/include/XCEngine/RHI/D3D12/D3D12Sampler.h
 create mode 100644 engine/src/RHI/D3D12Sampler.cpp

diff --git a/engine/CMakeLists.txt b/engine/CMakeLists.txt
index b5c5ae26..67d19379 100644
--- a/engine/CMakeLists.txt
+++ b/engine/CMakeLists.txt
@@ -91,6 +91,7 @@ add_library(XCEngine STATIC
     include/XCEngine/RHI/D3D12/D3D12DescriptorHeap.h
     include/XCEngine/RHI/D3D12/D3D12Buffer.h
     include/XCEngine/RHI/D3D12/D3D12PipelineState.h
+    include/XCEngine/RHI/D3D12/D3D12Sampler.h
     include/XCEngine/RHI/D3D12/D3D12Texture.h
     include/XCEngine/RHI/D3D12/D3D12RootSignature.h
     include/XCEngine/RHI/D3D12/D3D12SwapChain.h
@@ -103,6 +104,7 @@ add_library(XCEngine STATIC
     src/RHI/D3D12DescriptorHeap.cpp
     src/RHI/D3D12Buffer.cpp
     src/RHI/D3D12PipelineState.cpp
+    src/RHI/D3D12Sampler.cpp
     src/RHI/D3D12Texture.cpp
     src/RHI/D3D12RootSignature.cpp
     src/RHI/D3D12SwapChain.cpp
diff --git a/engine/include/XCEngine/RHI/D3D12/D3D12Sampler.h b/engine/include/XCEngine/RHI/D3D12/D3D12Sampler.h
new file mode 100644
index 00000000..619abb37
--- /dev/null
+++ b/engine/include/XCEngine/RHI/D3D12/D3D12Sampler.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 D3D12Sampler {
+public:
+    D3D12Sampler();
+    ~D3D12Sampler();
+
+    bool Initialize(ID3D12Device* device, const D3D12_SAMPLER_DESC& desc);
+    void Shutdown();
+
+    D3D12_SAMPLER_DESC GetDesc() const { return m_desc; }
+
+private:
+    D3D12_SAMPLER_DESC m_desc;
+};
+
+} // namespace RHI
+} // namespace XCEngine
diff --git a/engine/src/RHI/D3D12Sampler.cpp b/engine/src/RHI/D3D12Sampler.cpp
new file mode 100644
index 00000000..b5d19e70
--- /dev/null
+++ b/engine/src/RHI/D3D12Sampler.cpp
@@ -0,0 +1,24 @@
+#include "XCEngine/RHI/D3D12/D3D12Sampler.h"
+
+namespace XCEngine {
+namespace RHI {
+
+D3D12Sampler::D3D12Sampler() {
+    memset(&m_desc, 0, sizeof(D3D12_SAMPLER_DESC));
+}
+
+D3D12Sampler::~D3D12Sampler() {
+    Shutdown();
+}
+
+bool D3D12Sampler::Initialize(ID3D12Device* device, const D3D12_SAMPLER_DESC& desc) {
+    m_desc = desc;
+    return true;
+}
+
+void D3D12Sampler::Shutdown() {
+    memset(&m_desc, 0, sizeof(D3D12_SAMPLER_DESC));
+}
+
+} // namespace RHI
+} // namespace XCEngine