diff --git a/engine/include/XCEngine/Rendering/AGENTS.md b/engine/include/XCEngine/Rendering/AGENTS.md
index 36ba042a..ece2b098 100644
--- a/engine/include/XCEngine/Rendering/AGENTS.md
+++ b/engine/include/XCEngine/Rendering/AGENTS.md
@@ -143,6 +143,7 @@ native RenderGraph 当前支持：
 - 执行阶段通过 `RenderGraphExecutionContext` 解析 view 和 texture desc。
 - Graph-managed surface 必须关闭 `RenderSurface::autoTransition`，让 graph 统一负责 transition。
 - imported surface 的 transition ownership 只能通过 `RenderGraphImportedTextureOptions` 表达，不要在 pass 内外重复 barrier。
+- imported texture 的资源身份是 `RHITexture*`，不是某个 primary view。需要 graph 管理 transition 时，必须通过 `RenderGraphImportedTextureDesc.texture` 显式给出资源；`primaryView` 只能作为默认访问 view。surface import registry 应优先按 texture 合并，只有拿不到 texture 的非 graph-owned legacy/view-only import 才能退回按 view 区分。
 - fullscreen chain 中间输出优先使用 transient texture，不要把后处理链硬绑到 backbuffer。
 
 ## 6. Builtin Forward
diff --git a/engine/include/XCEngine/Rendering/Graph/RenderGraph.h b/engine/include/XCEngine/Rendering/Graph/RenderGraph.h
index 11f7d1d7..356cb650 100644
--- a/engine/include/XCEngine/Rendering/Graph/RenderGraph.h
+++ b/engine/include/XCEngine/Rendering/Graph/RenderGraph.h
@@ -83,6 +83,10 @@ public:
 
     void Reset();
 
+    RenderGraphTextureHandle ImportTexture(
+        const Containers::String& name,
+        const RenderGraphImportedTextureDesc& importedDesc);
+
     RenderGraphTextureHandle ImportTexture(
         const Containers::String& name,
         const RenderGraphTextureDesc& desc,
diff --git a/engine/include/XCEngine/Rendering/Graph/RenderGraphTypes.h b/engine/include/XCEngine/Rendering/Graph/RenderGraphTypes.h
index 3c1ab073..f790954e 100644
--- a/engine/include/XCEngine/Rendering/Graph/RenderGraphTypes.h
+++ b/engine/include/XCEngine/Rendering/Graph/RenderGraphTypes.h
@@ -92,6 +92,13 @@ struct RenderGraphImportedTextureOptions {
     bool graphOwnsTransitions = false;
 };
 
+struct RenderGraphImportedTextureDesc {
+    RenderGraphTextureDesc textureDesc = {};
+    RHI::RHITexture* texture = nullptr;
+    RHI::RHIResourceView* primaryView = nullptr;
+    RenderGraphImportedTextureOptions options = {};
+};
+
 struct RenderGraphTextureTransitionPlan {
     bool graphOwnsTransitions = false;
     bool hasFirstAccessState = false;
diff --git a/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.cpp b/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.cpp
index ea770190..6838e8cc 100644
--- a/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.cpp
+++ b/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.cpp
@@ -77,15 +77,25 @@ RenderGraphTextureHandle ImportRenderGraphTexture(
         return {};
     }
 
-    const auto existing = registry.find(view);
+    RHI::RHITexture* const texture = view->GetTextureResource();
+    RenderGraphImportedTextureRegistryKey registryKey = {};
+    registryKey.texture = texture;
+    registryKey.view = texture == nullptr ? view : nullptr;
+
+    const auto existing = registry.find(registryKey);
     if (existing != registry.end()) {
         builder.MergeImportedTextureOptions(existing->second, importedOptions);
         return existing->second;
     }
 
+    RenderGraphImportedTextureDesc importedDesc = {};
+    importedDesc.textureDesc = desc;
+    importedDesc.texture = texture;
+    importedDesc.primaryView = view;
+    importedDesc.options = importedOptions;
     const RenderGraphTextureHandle handle =
-        builder.ImportTexture(name, desc, view, importedOptions);
-    registry.emplace(view, handle);
+        builder.ImportTexture(name, importedDesc);
+    registry.emplace(registryKey, handle);
     return handle;
 }
 
diff --git a/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.h b/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.h
index 134ab28b..443270d7 100644
--- a/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.h
+++ b/engine/src/Rendering/Execution/Internal/CameraFrameGraph/SurfaceUtils.h
@@ -5,11 +5,13 @@
 #include <XCEngine/Rendering/Graph/RenderGraphTypes.h>
 #include <XCEngine/Rendering/RenderSurface.h>
 
+#include <functional>
 #include <unordered_map>
 #include <vector>
 
 namespace XCEngine {
 namespace RHI {
+class RHITexture;
 class RHIResourceView;
 } // namespace RHI
 
@@ -30,8 +32,27 @@ enum class RenderGraphSurfaceAccessMode {
     ColorDepth = 1
 };
 
+struct RenderGraphImportedTextureRegistryKey {
+    RHI::RHITexture* texture = nullptr;
+    RHI::RHIResourceView* view = nullptr;
+
+    bool operator==(const RenderGraphImportedTextureRegistryKey& other) const {
+        return texture == other.texture && view == other.view;
+    }
+};
+
+struct RenderGraphImportedTextureRegistryKeyHash {
+    size_t operator()(const RenderGraphImportedTextureRegistryKey& key) const {
+        return std::hash<RHI::RHITexture*>{}(key.texture) ^
+               (std::hash<RHI::RHIResourceView*>{}(key.view) << 1u);
+    }
+};
+
 using RenderGraphImportedTextureRegistry =
-    std::unordered_map<RHI::RHIResourceView*, RenderGraphTextureHandle>;
+    std::unordered_map<
+        RenderGraphImportedTextureRegistryKey,
+        RenderGraphTextureHandle,
+        RenderGraphImportedTextureRegistryKeyHash>;
 
 enum class RenderGraphSurfaceImportUsage {
     Source = 0,
diff --git a/engine/src/Rendering/Graph/RenderGraph.cpp b/engine/src/Rendering/Graph/RenderGraph.cpp
index 7c64b895..a76089f2 100644
--- a/engine/src/Rendering/Graph/RenderGraph.cpp
+++ b/engine/src/Rendering/Graph/RenderGraph.cpp
@@ -79,17 +79,14 @@ void RenderGraphBuilder::Reset() {
 
 RenderGraphTextureHandle RenderGraphBuilder::ImportTexture(
     const Containers::String& name,
-    const RenderGraphTextureDesc& desc,
-    RHI::RHIResourceView* importedView,
-    const RenderGraphImportedTextureOptions& importedOptions) {
+    const RenderGraphImportedTextureDesc& importedDesc) {
     RenderGraph::TextureResource resource = {};
     resource.name = name;
-    resource.desc = desc;
+    resource.desc = importedDesc.textureDesc;
     resource.kind = RenderGraphTextureKind::Imported;
-    resource.importedView = importedView;
-    resource.importedTexture =
-        importedView != nullptr ? importedView->GetTextureResource() : nullptr;
-    resource.importedOptions = importedOptions;
+    resource.importedView = importedDesc.primaryView;
+    resource.importedTexture = importedDesc.texture;
+    resource.importedOptions = importedDesc.options;
     m_graph.m_textures.push_back(resource);
 
     RenderGraphTextureHandle handle = {};
@@ -97,6 +94,20 @@ RenderGraphTextureHandle RenderGraphBuilder::ImportTexture(
     return handle;
 }
 
+RenderGraphTextureHandle RenderGraphBuilder::ImportTexture(
+    const Containers::String& name,
+    const RenderGraphTextureDesc& desc,
+    RHI::RHIResourceView* importedView,
+    const RenderGraphImportedTextureOptions& importedOptions) {
+    RenderGraphImportedTextureDesc importedDesc = {};
+    importedDesc.textureDesc = desc;
+    importedDesc.texture =
+        importedView != nullptr ? importedView->GetTextureResource() : nullptr;
+    importedDesc.primaryView = importedView;
+    importedDesc.options = importedOptions;
+    return ImportTexture(name, importedDesc);
+}
+
 RenderGraphTextureHandle RenderGraphBuilder::CreateTransientTexture(
     const Containers::String& name,
     const RenderGraphTextureDesc& desc) {
diff --git a/engine/src/Rendering/Graph/RenderGraphCompiler.cpp b/engine/src/Rendering/Graph/RenderGraphCompiler.cpp
index 4df32bdf..0376407b 100644
--- a/engine/src/Rendering/Graph/RenderGraphCompiler.cpp
+++ b/engine/src/Rendering/Graph/RenderGraphCompiler.cpp
@@ -117,7 +117,7 @@ bool RenderGraphCompiler::Compile(
             texture.importedOptions.graphOwnsTransitions &&
             texture.importedTexture == nullptr) {
             WriteError(
-                Containers::String("RenderGraph imported texture requires a texture-backed view when graph owns transitions: ") +
+                Containers::String("RenderGraph graph-owned imported texture requires an explicit RHI texture resource: ") +
                     texture.name,
                 outErrorMessage);
             return false;
diff --git a/tests/Rendering/unit/test_builtin_forward_pipeline.cpp b/tests/Rendering/unit/test_builtin_forward_pipeline.cpp
index d048576e..dd90e18f 100644
--- a/tests/Rendering/unit/test_builtin_forward_pipeline.cpp
+++ b/tests/Rendering/unit/test_builtin_forward_pipeline.cpp
@@ -1,6 +1,7 @@
 #include <gtest/gtest.h>
 
 #include "Rendering/Internal/ShaderVariantUtils.h"
+#include "Rendering/Pipelines/Internal/BuiltinForwardSceneSetup.h"
 
 #include <XCEngine/Debug/Logger.h>
 #include <XCEngine/Rendering/Builtin/BuiltinPassLayoutUtils.h>
@@ -12,6 +13,7 @@
 #include <XCEngine/Rendering/Passes/BuiltinShadowCasterPass.h>
 #include <array>
 #include <functional>
+#include <memory>
 #include <unordered_map>
 #define private public
 #include <XCEngine/Rendering/Pipelines/BuiltinForwardPipeline.h>
@@ -102,6 +104,35 @@ void AppendDefaultBuiltinPassResources(ShaderPass& pass) {
     }
 }
 
+class TestResourceViewBackingTexture final : public XCEngine::RHI::RHITexture {
+public:
+    explicit TestResourceViewBackingTexture(
+        XCEngine::RHI::Format format,
+        XCEngine::RHI::TextureType textureType = XCEngine::RHI::TextureType::Texture2D)
+        : m_format(format)
+        , m_textureType(textureType) {
+    }
+
+    uint32_t GetWidth() const override { return 1u; }
+    uint32_t GetHeight() const override { return 1u; }
+    uint32_t GetDepth() const override { return 1u; }
+    uint32_t GetMipLevels() const override { return 1u; }
+    XCEngine::RHI::Format GetFormat() const override { return m_format; }
+    XCEngine::RHI::TextureType GetTextureType() const override { return m_textureType; }
+    XCEngine::RHI::ResourceStates GetState() const override { return m_state; }
+    void SetState(XCEngine::RHI::ResourceStates state) override { m_state = state; }
+    void* GetNativeHandle() override { return nullptr; }
+    const std::string& GetName() const override { return m_name; }
+    void SetName(const std::string& name) override { m_name = name; }
+    void Shutdown() override {}
+
+private:
+    XCEngine::RHI::Format m_format = XCEngine::RHI::Format::Unknown;
+    XCEngine::RHI::TextureType m_textureType = XCEngine::RHI::TextureType::Texture2D;
+    XCEngine::RHI::ResourceStates m_state = XCEngine::RHI::ResourceStates::Common;
+    std::string m_name;
+};
+
 class TestResourceView final : public XCEngine::RHI::RHIResourceView {
 public:
     TestResourceView(
@@ -136,10 +167,16 @@ public:
         return m_format;
     }
 
+    XCEngine::RHI::RHITexture* GetTextureResource() const override {
+        return m_texture.get();
+    }
+
 private:
     XCEngine::RHI::ResourceViewType m_viewType;
     XCEngine::RHI::ResourceViewDimension m_dimension;
     XCEngine::RHI::Format m_format;
+    std::unique_ptr<TestResourceViewBackingTexture> m_texture =
+        std::make_unique<TestResourceViewBackingTexture>(m_format);
 };
 
 class MockForwardPipelineLayout final : public XCEngine::RHI::RHIPipelineLayout {
@@ -1188,6 +1225,8 @@ TEST(SceneRenderFeaturePass_Test, ReadsSourceColorTextureAndCopiesSourceSurfaceT
 
 TEST(BuiltinForwardPipeline_Test, RegistersBuiltinDefaultForwardSceneFeatures) {
     BuiltinForwardPipeline pipeline;
+    XCEngine::Rendering::Pipelines::Internal::ConfigureBuiltinForwardSceneDrawBackend(
+        pipeline);
 
     ASSERT_EQ(pipeline.GetForwardSceneFeaturePassCount(), 2u);
     ASSERT_NE(pipeline.GetForwardSceneFeaturePass(0u), nullptr);
@@ -1414,6 +1453,8 @@ TEST(BuiltinForwardPipeline_Test, RegistersAdditionalForwardSceneFeaturePasses)
 
 TEST(BuiltinForwardPipeline_Test, RecordsActiveFeatureInjectionPassesIntoMainSceneGraph) {
     BuiltinForwardPipeline pipeline;
+    XCEngine::Rendering::Pipelines::Internal::ConfigureBuiltinForwardSceneDrawBackend(
+        pipeline);
 
     RenderGraph graph = {};
     RenderGraphBuilder graphBuilder(graph);
diff --git a/tests/Rendering/unit/test_camera_frame_graph_stage_contract.cpp b/tests/Rendering/unit/test_camera_frame_graph_stage_contract.cpp
index e7637fc5..e9a41701 100644
--- a/tests/Rendering/unit/test_camera_frame_graph_stage_contract.cpp
+++ b/tests/Rendering/unit/test_camera_frame_graph_stage_contract.cpp
@@ -188,11 +188,11 @@ RenderGraphTextureDesc BuildTestRenderGraphTextureDesc() {
 RenderGraphTextureHandle ImportTestTexture(
     RenderGraphBuilder& graphBuilder,
     size_t viewId) {
-    return graphBuilder.ImportTexture(
-        "Imported",
-        BuildTestRenderGraphTextureDesc(),
-        reinterpret_cast<XCEngine::RHI::RHIResourceView*>(viewId),
-        {});
+    RenderGraphImportedTextureDesc importedDesc = {};
+    importedDesc.textureDesc = BuildTestRenderGraphTextureDesc();
+    importedDesc.primaryView =
+        reinterpret_cast<XCEngine::RHI::RHIResourceView*>(viewId);
+    return graphBuilder.ImportTexture("Imported", importedDesc);
 }
 
 RenderSurface CreateColorSurface(
@@ -483,6 +483,7 @@ TEST(CameraFrameRenderGraphStageContract_Test, ResolvesScenePassRequestsFromRunt
     testContext.plan.request.depthOnly.surface = RenderSurface(320, 180);
     testContext.plan.request.depthOnly.surface.SetDepthAttachment(
         reinterpret_cast<XCEngine::RHI::RHIResourceView*>(142));
+    testContext.plan.RequestDepthOnlyStage(true);
 
     const CameraFrameRenderGraphStageContext context = testContext.BuildStageContext();
 
@@ -1534,6 +1535,7 @@ TEST(CameraFrameRenderGraphStageContract_Test, ExecutesDepthOnlyFallbackPassUsin
     testContext.plan.request.depthOnly.surface.SetDepthAttachment(
         reinterpret_cast<XCEngine::RHI::RHIResourceView*>(501));
     testContext.plan.request.depthOnly.clearFlags = RenderClearFlags::Color;
+    testContext.plan.RequestDepthOnlyStage(true);
     testContext.sceneData.cameraData.viewportWidth = 111u;
 
     CameraFrameStageGraphBuildState stageState = {};
diff --git a/tests/Rendering/unit/test_render_graph.cpp b/tests/Rendering/unit/test_render_graph.cpp
index 73c5c866..8d278eb7 100644
--- a/tests/Rendering/unit/test_render_graph.cpp
+++ b/tests/Rendering/unit/test_render_graph.cpp
@@ -122,13 +122,50 @@ private:
     Format m_format = Format::Unknown;
 };
 
+class MockImportedTexture final : public RHITexture {
+public:
+    explicit MockImportedTexture(
+        Format format = Format::R8G8B8A8_UNorm,
+        uint32_t width = 1280u,
+        uint32_t height = 720u)
+        : m_format(format)
+        , m_width(width)
+        , m_height(height) {
+    }
+
+    uint32_t GetWidth() const override { return m_width; }
+    uint32_t GetHeight() const override { return m_height; }
+    uint32_t GetDepth() const override { return 1u; }
+    uint32_t GetMipLevels() const override { return 1u; }
+    Format GetFormat() const override { return m_format; }
+    TextureType GetTextureType() const override { return TextureType::Texture2D; }
+    ResourceStates GetState() const override { return m_stateValue; }
+    void SetState(ResourceStates state) override { m_stateValue = state; }
+    void* GetNativeHandle() override { return nullptr; }
+    const std::string& GetName() const override { return m_name; }
+    void SetName(const std::string& name) override { m_name = name; }
+    void Shutdown() override {}
+
+private:
+    Format m_format = Format::Unknown;
+    uint32_t m_width = 0u;
+    uint32_t m_height = 0u;
+    ResourceStates m_stateValue = ResourceStates::Common;
+    std::string m_name;
+};
+
 class MockImportedView final : public RHIResourceView {
 public:
     explicit MockImportedView(
         ResourceViewType viewType = ResourceViewType::RenderTarget,
-        Format format = Format::R8G8B8A8_UNorm)
+        Format format = Format::R8G8B8A8_UNorm,
+        RHITexture* texture = nullptr)
         : m_viewType(viewType)
-        , m_format(format) {
+        , m_format(format)
+        , m_ownedTexture(texture == nullptr
+              ? std::make_unique<MockImportedTexture>(format)
+              : nullptr)
+        , m_texture(texture != nullptr ? texture : m_ownedTexture.get()) {
     }
 
     void Shutdown() override {}
@@ -137,10 +174,13 @@ public:
     ResourceViewType GetViewType() const override { return m_viewType; }
     ResourceViewDimension GetDimension() const override { return ResourceViewDimension::Texture2D; }
     Format GetFormat() const override { return m_format; }
+    RHITexture* GetTextureResource() const override { return m_texture; }
 
 private:
     ResourceViewType m_viewType = ResourceViewType::RenderTarget;
     Format m_format = Format::R8G8B8A8_UNorm;
+    std::unique_ptr<MockImportedTexture> m_ownedTexture;
+    RHITexture* m_texture = nullptr;
 };
 
 class MockTransientDevice final : public RHIDevice {
@@ -396,14 +436,16 @@ TEST(RenderGraph_Test, OrdersImportedTextureHazardsAcrossFullscreenStyleChain) {
     RenderGraphBuilder builder(graph);
 
     const RenderGraphTextureDesc desc = BuildTestTextureDesc();
+    MockImportedView sceneColorView;
+    MockImportedView postColorView;
     const RenderGraphTextureHandle sceneColor = builder.ImportTexture(
         "SceneColor",
         desc,
-        reinterpret_cast<RHIResourceView*>(1));
+        &sceneColorView);
     const RenderGraphTextureHandle postColor = builder.ImportTexture(
         "PostColor",
         desc,
-        reinterpret_cast<RHIResourceView*>(2));
+        &postColorView);
 
     builder.AddRasterPass(
         "MainScene",
@@ -457,10 +499,13 @@ TEST(RenderGraph_Test, PreservesImportedTextureStateContractAcrossCompile) {
     importedOptions.finalState = ResourceStates::PixelShaderResource;
     importedOptions.graphOwnsTransitions = true;
 
+    MockImportedView importedView(
+        ResourceViewType::ShaderResource,
+        Format::R8G8B8A8_UNorm);
     const RenderGraphTextureHandle importedTexture = builder.ImportTexture(
         "ImportedColor",
         desc,
-        reinterpret_cast<RHIResourceView*>(7),
+        &importedView,
         importedOptions);
 
     builder.AddRasterPass(
@@ -676,15 +721,15 @@ TEST(RenderGraph_Test, ExecutesTransientDepthTransitionsWithDepthStencilView) {
     EXPECT_EQ(allocationState->createTextureCalls, 1);
     EXPECT_EQ(allocationState->createRenderTargetViewCalls, 0);
     EXPECT_EQ(allocationState->createDepthViewCalls, 1);
-    EXPECT_EQ(allocationState->createShaderViewCalls, 0);
+    EXPECT_EQ(allocationState->createShaderViewCalls, 1);
     EXPECT_EQ(allocationState->shutdownTextureCalls, 1);
     EXPECT_EQ(allocationState->shutdownRenderTargetViewCalls, 0);
     EXPECT_EQ(allocationState->shutdownDepthViewCalls, 1);
-    EXPECT_EQ(allocationState->shutdownShaderViewCalls, 0);
+    EXPECT_EQ(allocationState->shutdownShaderViewCalls, 1);
     EXPECT_EQ(allocationState->destroyTextureCalls, 1);
     EXPECT_EQ(allocationState->destroyRenderTargetViewCalls, 0);
     EXPECT_EQ(allocationState->destroyDepthViewCalls, 1);
-    EXPECT_EQ(allocationState->destroyShaderViewCalls, 0);
+    EXPECT_EQ(allocationState->destroyShaderViewCalls, 1);
 }
 
 TEST(RenderGraph_Test, ExecutesGraphOwnedImportedDepthTransitionsAtGraphBoundaries) {
@@ -864,10 +909,11 @@ TEST(RenderGraph_Test, ExecutesCompiledPassCallbacksInCompiledOrder) {
 
     const RenderGraphTextureDesc desc = BuildTestTextureDesc();
     const RenderGraphTextureHandle sceneColor = builder.CreateTransientTexture("SceneColor", desc);
+    MockImportedView backBufferView;
     const RenderGraphTextureHandle backBuffer = builder.ImportTexture(
         "BackBuffer",
         desc,
-        reinterpret_cast<RHIResourceView*>(1));
+        &backBufferView);
 
     std::vector<std::string> eventLog;
     auto allocationState = std::make_shared<MockTransientAllocationState>();