diff --git a/.clangd b/.clangd
new file mode 100644
index 0000000..e69de29
diff --git a/.vscode/settings.json b/.vscode/settings.json
index fd5e29f..6b827b4 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -164,4 +164,5 @@
     "lldb.showDisassembly": "auto",
     "lldb.dereferencePointers": true,
     "lldb.consoleMode": "commands",
+    "cmake.generator": "Xcode",
 }
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0933451..c7f5cd1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -127,7 +127,7 @@ target_compile_options(Engine PUBLIC "$<$<CONFIG:DEBUG>:-DENABLE_VALIDATION>")
 target_compile_options(Engine PUBLIC "$<$<CONFIG:DEBUG>:-DSEELE_DEBUG>")
 
 add_subdirectory(src/)
-add_subdirectory(tests/)
+#add_subdirectory(tests/)
 
 if(WIN32)
     add_custom_target(dll_copy ALL
diff --git a/res/shaders/lib/Scene.slang b/res/shaders/lib/Scene.slang
index 67f612d..6b24fe5 100644
--- a/res/shaders/lib/Scene.slang
+++ b/res/shaders/lib/Scene.slang
@@ -42,6 +42,6 @@ struct Scene
 	StructuredBuffer<uint32_t> primitiveIndices;
 	StructuredBuffer<uint32_t> vertexIndices;
 };
-
+layout(set=2)
 ParameterBlock<Scene> pScene;
 
diff --git a/src/Editor/Asset/MaterialLoader.cpp b/src/Editor/Asset/MaterialLoader.cpp
index 30cd3fd..fba508b 100644
--- a/src/Editor/Asset/MaterialLoader.cpp
+++ b/src/Editor/Asset/MaterialLoader.cpp
@@ -47,7 +47,7 @@ void MaterialLoader::import(MaterialImportArgs args, PMaterialAsset asset)
     json j;
     jsonstream >> j;
     std::string materialName = j["name"].get<std::string>() + "Material";
-    Gfx::ODescriptorLayout layout = graphics->createDescriptorLayout(materialName + "Layout");
+    Gfx::ODescriptorLayout layout = graphics->createDescriptorLayout("pMaterial");
     //Shader file needs to conform to the slang standard, which prohibits _
     materialName.erase(std::remove(materialName.begin(), materialName.end(), '_'), materialName.end());
     materialName.erase(std::remove(materialName.begin(), materialName.end(), '-'), materialName.end());
diff --git a/src/Editor/Asset/TextureLoader.cpp b/src/Editor/Asset/TextureLoader.cpp
index 9e43d5f..808a378 100644
--- a/src/Editor/Asset/TextureLoader.cpp
+++ b/src/Editor/Asset/TextureLoader.cpp
@@ -160,4 +160,4 @@ void TextureLoader::import(TextureImportArgs args, PTextureAsset textureAsset)
 
 
     ////co_return;
-}
\ No newline at end of file
+}
diff --git a/src/Editor/main.cpp b/src/Editor/main.cpp
index 8f35875..6509399 100644
--- a/src/Editor/main.cpp
+++ b/src/Editor/main.cpp
@@ -271,4 +271,4 @@ int main() {
 #endif
   }
   return 0;
-}
\ No newline at end of file
+}
diff --git a/src/Engine/Graphics/Descriptor.cpp b/src/Engine/Graphics/Descriptor.cpp
index ce80d03..f280ec7 100644
--- a/src/Engine/Graphics/Descriptor.cpp
+++ b/src/Engine/Graphics/Descriptor.cpp
@@ -3,7 +3,7 @@
 using namespace Seele;
 using namespace Seele::Gfx;
 
-DescriptorLayout::DescriptorLayout(const std::string& name) : setIndex(0), name(name) {}
+DescriptorLayout::DescriptorLayout(const std::string& name) : name(name) {}
 
 DescriptorLayout::DescriptorLayout(const DescriptorLayout& other) {
   descriptorBindings.resize(other.descriptorBindings.size());
@@ -62,12 +62,20 @@ PipelineLayout::PipelineLayout(PPipelineLayout baseLayout) {
 
 PipelineLayout::~PipelineLayout() {}
 
-void PipelineLayout::addDescriptorLayout(uint32 setIndex, PDescriptorLayout layout) {
-  if (descriptorSetLayouts.size() <= setIndex) {
-    descriptorSetLayouts.resize(setIndex + 1);
-  }
-  descriptorSetLayouts[setIndex] = layout;
-  layout->setIndex = setIndex;
+void PipelineLayout::addDescriptorLayout(PDescriptorLayout layout) {
+  descriptorSetLayouts[layout->getName()] = layout;
 }
 
 void PipelineLayout::addPushConstants(const SePushConstantRange& pushConstant) { pushConstants.add(pushConstant); }
+
+void PipelineLayout::addMapping(Map<std::string, uint32> mapping)
+{
+    for(const auto& [name, index] : mapping)
+    {
+        if(parameterMapping.contains(name))
+        {
+            assert(parameterMapping[name] == index);
+        }
+        parameterMapping[name] = index;
+    }
+}
diff --git a/src/Engine/Graphics/Descriptor.h b/src/Engine/Graphics/Descriptor.h
index dc9689b..584e146 100644
--- a/src/Engine/Graphics/Descriptor.h
+++ b/src/Engine/Graphics/Descriptor.h
@@ -31,14 +31,12 @@ public:
   PDescriptorSet allocateDescriptorSet();
   virtual void create() = 0;
   constexpr const Array<DescriptorBinding>& getBindings() const { return descriptorBindings; }
-  constexpr uint32 getSetIndex() const { return setIndex; }
-  constexpr void setSetIndex(uint32 _setIndex) { setIndex = _setIndex; }
   constexpr uint32 getHash() const { return hash; }
+  constexpr const std::string& getName() const { return name; }
 
 protected:
   Array<DescriptorBinding> descriptorBindings;
   ODescriptorPool pool;
-  uint32 setIndex;
   std::string name;
   uint32 hash = 0;
   friend class PipelineLayout;
@@ -71,7 +69,7 @@ public:
   virtual void updateTextureArray(uint32_t binding, Array<PTexture> texture) = 0;
   bool operator<(PDescriptorSet other);
 
-  constexpr uint32 getSetIndex() const { return layout->getSetIndex(); }
+  constexpr PDescriptorLayout getLayout() const { return layout; }
 
 protected:
   PDescriptorLayout layout;
@@ -84,13 +82,17 @@ public:
   PipelineLayout(PPipelineLayout baseLayout);
   virtual ~PipelineLayout();
   virtual void create() = 0;
-  void addDescriptorLayout(uint32 setIndex, PDescriptorLayout layout);
+  void addDescriptorLayout(PDescriptorLayout layout);
   void addPushConstants(const SePushConstantRange& pushConstants);
   constexpr uint32 getHash() const { return layoutHash; }
-
+  constexpr const Map<std::string, PDescriptorLayout>& getLayouts() const { return descriptorSetLayouts; }
+  constexpr uint32 findParameter(const std::string& name) const { return parameterMapping[name]; }
+    void addMapping(Map<std::string, uint32> mapping);
+    
 protected:
   uint32 layoutHash = 0;
-  Array<PDescriptorLayout> descriptorSetLayouts;
+  Map<std::string, PDescriptorLayout> descriptorSetLayouts;
+    Map<std::string, uint32> parameterMapping;
   Array<SePushConstantRange> pushConstants;
 };
 DEFINE_REF(PipelineLayout)
diff --git a/src/Engine/Graphics/Initializer.h b/src/Engine/Graphics/Initializer.h
index e1c23c6..e7cbb6a 100644
--- a/src/Engine/Graphics/Initializer.h
+++ b/src/Engine/Graphics/Initializer.h
@@ -115,6 +115,7 @@ struct ShaderBufferCreateInfo
     uint8       dynamic = 0;
     std::string name;
 };
+DECLARE_NAME_REF(Gfx, PipelineLayout)
 struct ShaderCreateInfo
 {
     std::string                             mainModule;
@@ -123,6 +124,7 @@ struct ShaderCreateInfo
     std::string                             entryPoint;
     Array<Pair<const char*, const char*>>   typeParameter;
     Map<const char*, const char*>           defines;
+    Gfx::PPipelineLayout                    rootSignature;
 };
 struct VertexInputBinding
 {
@@ -218,7 +220,7 @@ struct LegacyPipelineCreateInfo
     PVertexShader       vertexShader;
     PFragmentShader     fragmentShader;
     PRenderPass         renderPass;
-    OPipelineLayout     pipelineLayout;
+    PPipelineLayout     pipelineLayout;
     MultisampleState    multisampleState;
     RasterizationState  rasterizationState;
     DepthStencilState   depthStencilState;
@@ -235,7 +237,7 @@ struct MeshPipelineCreateInfo
     PMeshShader         meshShader;
     PFragmentShader     fragmentShader;
     PRenderPass         renderPass;
-    OPipelineLayout     pipelineLayout;
+    PPipelineLayout     pipelineLayout;
     MultisampleState    multisampleState;
     RasterizationState  rasterizationState;
     DepthStencilState   depthStencilState;
@@ -248,11 +250,11 @@ struct MeshPipelineCreateInfo
 struct ComputePipelineCreateInfo
 {
     Gfx::PComputeShader     computeShader;
-    Gfx::OPipelineLayout    pipelineLayout;
+    Gfx::PPipelineLayout    pipelineLayout;
     ComputePipelineCreateInfo();
     ComputePipelineCreateInfo(ComputePipelineCreateInfo&& rhs) = default;
     ComputePipelineCreateInfo& operator=(ComputePipelineCreateInfo&& rhs) = default;
     ~ComputePipelineCreateInfo();
 };
 } // namespace Gfx
-} // namespace Seele
\ No newline at end of file
+} // namespace Seele
diff --git a/src/Engine/Graphics/Metal/Command.h b/src/Engine/Graphics/Metal/Command.h
index c3e94f2..2b43807 100644
--- a/src/Engine/Graphics/Metal/Command.h
+++ b/src/Engine/Graphics/Metal/Command.h
@@ -2,6 +2,7 @@
 #include "Buffer.h"
 #include "Graphics/Command.h"
 #include "Metal/MTLBlitCommandEncoder.hpp"
+#include "Metal/MTLCaptureManager.hpp"
 #include "Metal/MTLCommandBuffer.hpp"
 #include "Metal/MTLComputeCommandEncoder.hpp"
 #include "Metal/MTLRenderCommandEncoder.hpp"
@@ -16,6 +17,7 @@ DECLARE_REF(RenderCommand)
 DECLARE_REF(Graphics)
 DECLARE_REF(IndexBuffer)
 DECLARE_REF(GraphicsPipeline)
+DECLARE_REF(ComputePipeline)
 class Command {
 public:
   Command(PGraphics graphics, MTL::CommandBuffer* cmdBuffer);
@@ -85,6 +87,7 @@ public:
   virtual void dispatch(uint32 threadX, uint32 threadY, uint32 threadZ) override;
 
 private:
+  PComputePipeline boundPipeline;
   MTL::CommandBuffer* commandBuffer;
   MTL::ComputeCommandEncoder* encoder;
   std::string name;
@@ -123,4 +126,4 @@ private:
 };
 DEFINE_REF(IOCommandQueue)
 } // namespace Metal
-} // namespace Seele
\ No newline at end of file
+} // namespace Seele
diff --git a/src/Engine/Graphics/Metal/Command.mm b/src/Engine/Graphics/Metal/Command.mm
index ffd21e6..cf9d0a4 100644
--- a/src/Engine/Graphics/Metal/Command.mm
+++ b/src/Engine/Graphics/Metal/Command.mm
@@ -7,6 +7,7 @@
 #include "Graphics/Enums.h"
 #include "Graphics/Graphics.h"
 #include "Graphics/Resources.h"
+#include "Metal/MTLCaptureManager.hpp"
 #include "Pipeline.h"
 #include "Resources.h"
 #include "Window.h"
@@ -77,10 +78,11 @@ void RenderCommand::bindPipeline(Gfx::PGraphicsPipeline pipeline) {
 }
 
 void RenderCommand::bindDescriptor(Gfx::PDescriptorSet descriptorSet) {
-  encoder->setVertexBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, descriptorSet->getSetIndex());
-  encoder->setFragmentBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, descriptorSet->getSetIndex());
-  encoder->setMeshBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, descriptorSet->getSetIndex());
-  encoder->setObjectBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, descriptorSet->getSetIndex());
+    uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(descriptorSet->getLayout()->getName());
+  encoder->setVertexBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
+  encoder->setFragmentBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
+  encoder->setMeshBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
+  encoder->setObjectBuffer(descriptorSet.cast<DescriptorSet>()->getBuffer(), 0, parameterIndex);
 }
 
 void RenderCommand::bindDescriptor(const Array<Gfx::PDescriptorSet>& descriptorSets) {
@@ -135,13 +137,44 @@ void ComputeCommand::end() {
 }
 
 void ComputeCommand::bindPipeline(Gfx::PComputePipeline pipeline) {
-  encoder->setComputePipelineState(pipeline.cast<ComputePipeline>()->getHandle());
+    boundPipeline = pipeline.cast<ComputePipeline>();
+    encoder->setComputePipelineState(boundPipeline->getHandle());
 }
 
 void ComputeCommand::bindDescriptor(Gfx::PDescriptorSet set) {
   auto metalSet = set.cast<DescriptorSet>();
   metalSet->bind();
-  encoder->setBuffer(metalSet->getBuffer(), 0, set->getSetIndex());
+    uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(set->getLayout()->getName());
+encoder->setBuffer(metalSet->getBuffer(), 0, parameterIndex);
+    auto bindings =metalSet->getLayout()->getBindings();
+    for(size_t i = 0; i < bindings.size(); ++i)
+    {
+        auto binding = bindings[i];
+        if(binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLER)
+        {
+            continue;
+        }
+        MTL::ResourceUsage usage;
+        switch(binding.access) {
+            case Gfx::SE_DESCRIPTOR_ACCESS_READ_ONLY_BIT:
+                if(binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE)
+                {
+                    usage = MTL::ResourceUsageSample;
+                    break;
+                }else
+                {
+                    usage = MTL::ResourceUsageRead;
+                    break;
+                }
+            case Gfx::SE_DESCRIPTOR_ACCESS_READ_WRITE_BIT:
+                usage = MTL::ResourceUsageRead | MTL::ResourceUsageWrite;
+                break;
+            case Gfx::SE_DESCRIPTOR_ACCESS_WRITE_ONLY_BIT:
+                usage = MTL::ResourceUsageWrite;
+                break;
+        }
+        encoder->useResource(metalSet->getBoundResources()[i], usage);
+    }
 }
 
 void ComputeCommand::bindDescriptor(const Array<Gfx::PDescriptorSet>& sets) {
@@ -157,7 +190,7 @@ void ComputeCommand::pushConstants(Gfx::PPipelineLayout, Gfx::SeShaderStageFlags
 
 void ComputeCommand::dispatch(uint32 threadX, uint32 threadY, uint32 threadZ) {
   // TODO
-  encoder->dispatchThreadgroups(MTL::Size(threadX, threadY, threadZ), MTL::Size(32, 32, 32));
+  encoder->dispatchThreadgroups(MTL::Size(threadX, threadY, threadZ), MTL::Size(32, 32, 1));
 }
 
 CommandQueue::CommandQueue(PGraphics graphics) : graphics(graphics) {
diff --git a/src/Engine/Graphics/Metal/Descriptor.h b/src/Engine/Graphics/Metal/Descriptor.h
index ed74601..2c9466f 100644
--- a/src/Engine/Graphics/Metal/Descriptor.h
+++ b/src/Engine/Graphics/Metal/Descriptor.h
@@ -48,7 +48,6 @@ public:
   virtual void updateSampler(uint32_t binding, Gfx::PSampler samplerState);
   virtual void updateTexture(uint32_t binding, Gfx::PTexture texture, Gfx::PSampler sampler = nullptr);
   virtual void updateTextureArray(uint32_t binding, Array<Gfx::PTexture> texture);
-  virtual bool operator<(Gfx::PDescriptorSet other);
 
   constexpr bool isCurrentlyBound() const { return bindCount > 0; }
   constexpr bool isCurrentlyInUse() const { return currentlyInUse; }
@@ -58,12 +57,14 @@ public:
   constexpr void free() { currentlyInUse = false; }
 
   constexpr MTL::Buffer* getBuffer() const { return buffer; }
+    constexpr const Array<MTL::Resource*>& getBoundResources() const { return boundResources; }
 
 private:
   PGraphics graphics;
   PDescriptorPool owner;
   MTL::Buffer* buffer;
   MTL::ArgumentEncoder* encoder;
+    Array<MTL::Resource*> boundResources;
   uint32 bindCount;
   bool currentlyInUse;
 };
@@ -80,4 +81,4 @@ private:
 };
 DEFINE_REF(PipelineLayout)
 } // namespace Metal
-} // namespace Seele
\ No newline at end of file
+} // namespace Seele
diff --git a/src/Engine/Graphics/Metal/Descriptor.mm b/src/Engine/Graphics/Metal/Descriptor.mm
index 632e0c7..bc8e2f0 100644
--- a/src/Engine/Graphics/Metal/Descriptor.mm
+++ b/src/Engine/Graphics/Metal/Descriptor.mm
@@ -122,6 +122,7 @@ DescriptorSet::DescriptorSet(PGraphics graphics, PDescriptorPool owner)
   if (owner->getArguments()->count() == 0) {
     buffer = graphics->getDevice()->newBuffer(0, MTL::ResourceOptionCPUCacheModeDefault);
   } else {
+    boundResources.resize(owner->getArguments()->count());
     encoder = graphics->getDevice()->newArgumentEncoder(owner->getArguments());
     buffer = graphics->getDevice()->newBuffer(encoder->encodedLength(), MTL::ResourceOptionCPUCacheModeDefault);
     encoder->setArgumentBuffer(buffer, 0);
@@ -135,10 +136,12 @@ void DescriptorSet::writeChanges() {}
 void DescriptorSet::updateBuffer(uint32_t binding, Gfx::PUniformBuffer uniformBuffer) {
   PUniformBuffer metalBuffer = uniformBuffer.cast<UniformBuffer>();
   encoder->setBuffer(metalBuffer->getHandle(), 0, binding);
+    boundResources[binding] = metalBuffer->getHandle();
 }
 void DescriptorSet::updateBuffer(uint32_t binding, Gfx::PShaderBuffer uniformBuffer) {
   PShaderBuffer metalBuffer = uniformBuffer.cast<ShaderBuffer>();
   encoder->setBuffer(metalBuffer->getHandle(), 0, binding);
+    boundResources[binding] = metalBuffer->getHandle();
 }
 void DescriptorSet::updateSampler(uint32_t binding, Gfx::PSampler samplerState) {
   PSampler sampler = samplerState.cast<Sampler>();
@@ -147,30 +150,26 @@ void DescriptorSet::updateSampler(uint32_t binding, Gfx::PSampler samplerState)
 void DescriptorSet::updateTexture(uint32_t binding, Gfx::PTexture texture, Gfx::PSampler samplerState) {
   PTextureBase base = texture.cast<TextureBase>();
   encoder->setTexture(base->getTexture(), binding);
-  if (samplerState != nullptr) {
-    PSampler sampler = samplerState.cast<Sampler>();
-    encoder->setSamplerState(sampler->getHandle(), binding);
-  }
+    boundResources[binding] = base->getTexture();
 }
 
 void DescriptorSet::updateTextureArray(uint32_t binding, Array<Gfx::PTexture> array) {
   for (auto& t : array) {
     PTextureBase metalTexture = t.cast<TextureBase>();
-    encoder->setTexture(metalTexture->getTexture(), binding++);
+    encoder->setTexture(metalTexture->getTexture(), binding);
+      boundResources[binding++] = metalTexture->getTexture();
   }
 }
 
-bool DescriptorSet::operator<(Gfx::PDescriptorSet other) { return this < other.getHandle(); }
-
 PipelineLayout::PipelineLayout(PGraphics graphics, Gfx::PPipelineLayout baseLayout)
     : Gfx::PipelineLayout(baseLayout), graphics(graphics) {}
 
 PipelineLayout::~PipelineLayout() {}
 
 void PipelineLayout::create() {
-  for (auto& set : descriptorSetLayouts) {
+  for (auto& [_, set] : descriptorSetLayouts) {
     set->create();
     uint32 setHash = set->getHash();
     layoutHash = CRC::Calculate(&setHash, sizeof(uint32), CRC::CRC_32(), layoutHash);
   }
-}
\ No newline at end of file
+}
diff --git a/src/Engine/Graphics/Metal/Pipeline.h b/src/Engine/Graphics/Metal/Pipeline.h
index 481b020..e3021ca 100644
--- a/src/Engine/Graphics/Metal/Pipeline.h
+++ b/src/Engine/Graphics/Metal/Pipeline.h
@@ -15,7 +15,7 @@ DECLARE_REF(PipelineLayout)
 DECLARE_REF(Graphics)
 class GraphicsPipeline : public Gfx::GraphicsPipeline {
 public:
-  GraphicsPipeline(PGraphics graphics, MTL::PrimitiveType primitive, MTL::RenderPipelineState* pipeline, Gfx::OPipelineLayout createInfo);
+  GraphicsPipeline(PGraphics graphics, MTL::PrimitiveType primitive, MTL::RenderPipelineState* pipeline, Gfx::PPipelineLayout createInfo);
   virtual ~GraphicsPipeline();
   constexpr MTL::RenderPipelineState* getHandle() const { return state; }
   constexpr MTL::PrimitiveType getPrimitive() const { return primitiveType; }
@@ -27,7 +27,7 @@ private:
 DEFINE_REF(GraphicsPipeline)
 class ComputePipeline : public Gfx::ComputePipeline {
 public:
-  ComputePipeline(PGraphics graphics, MTL::ComputePipelineState* pipeline, Gfx::OPipelineLayout);
+  ComputePipeline(PGraphics graphics, MTL::ComputePipelineState* pipeline, Gfx::PPipelineLayout);
   virtual ~ComputePipeline();
   constexpr MTL::ComputePipelineState* getHandle() const { return state; }
 
@@ -37,4 +37,4 @@ private:
 };
 DEFINE_REF(ComputePipeline)
 } // namespace Metal
-} // namespace Seele
\ No newline at end of file
+} // namespace Seele
diff --git a/src/Engine/Graphics/Metal/Pipeline.mm b/src/Engine/Graphics/Metal/Pipeline.mm
index 0fcaf0d..9bbbaf1 100644
--- a/src/Engine/Graphics/Metal/Pipeline.mm
+++ b/src/Engine/Graphics/Metal/Pipeline.mm
@@ -12,13 +12,13 @@ VertexInput::VertexInput(VertexInputStateCreateInfo createInfo) : Gfx::VertexInp
 VertexInput::~VertexInput() {}
 
 GraphicsPipeline::GraphicsPipeline(PGraphics graphics, MTL::PrimitiveType primitive, MTL::RenderPipelineState* pipeline,
-                                   Gfx::OPipelineLayout createInfo)
-    : Gfx::GraphicsPipeline(std::move(createInfo)), graphics(graphics), state(pipeline), primitiveType(primitive) {}
+                                   Gfx::PPipelineLayout layout)
+    : Gfx::GraphicsPipeline(layout), graphics(graphics), state(pipeline), primitiveType(primitive) {}
 
 GraphicsPipeline::~GraphicsPipeline() {}
 
 ComputePipeline::ComputePipeline(PGraphics graphics, MTL::ComputePipelineState* pipeline,
-                                 Gfx::OPipelineLayout createInfo)
-    : Gfx::ComputePipeline(std::move(createInfo)), graphics(graphics), state(pipeline) {}
+                                 Gfx::PPipelineLayout layout)
+    : Gfx::ComputePipeline(layout), graphics(graphics), state(pipeline) {}
 
 ComputePipeline::~ComputePipeline() {}
diff --git a/src/Engine/Graphics/Metal/Shader.mm b/src/Engine/Graphics/Metal/Shader.mm
index 10baa03..efa18da 100644
--- a/src/Engine/Graphics/Metal/Shader.mm
+++ b/src/Engine/Graphics/Metal/Shader.mm
@@ -6,6 +6,7 @@
 #include "Graphics/slang-compile.h"
 #include "Metal/MTLDevice.hpp"
 #include "Metal/MTLLibrary.hpp"
+#include "Descriptor.h"
 #include <fstream>
 #include <iostream>
 #include <metal_irconverter/metal_irconverter.h>
@@ -24,16 +25,75 @@ Shader::~Shader() {
 }
 
 void Shader::create(const ShaderCreateInfo& createInfo) {
-  Slang::ComPtr<slang::IBlob> kernelBlob = generateShader(createInfo, SLANG_DXIL);
-
+    Map<std::string, uint32> test;
+  Slang::ComPtr<slang::IBlob> kernelBlob = generateShader(createInfo, SLANG_DXIL, test);
   hash = CRC::Calculate(kernelBlob->getBufferPointer(), kernelBlob->getBufferSize(), CRC::CRC_32());
   IRCompiler* pCompiler = IRCompilerCreate();
+    IRCompilerSetMinimumGPUFamily(pCompiler, IRGPUFamilyMetal3);
+    IRCompilerIgnoreRootSignature(pCompiler, true);
   IRCompilerSetEntryPointName(pCompiler, "main");
 
   IRObject* pDXIL = IRObjectCreateFromDXIL((const uint8*)kernelBlob->getBufferPointer(), kernelBlob->getBufferSize(),
                                            IRBytecodeOwnershipNone);
-
-  // Compile DXIL to Metal IR:
+    IRVersionedRootSignatureDescriptor descriptor;
+    descriptor.version = IRRootSignatureVersion_1_1;
+    Map<std::string, Gfx::PDescriptorLayout> layouts =createInfo.rootSignature->getLayouts();
+    descriptor.desc_1_1.NumParameters = layouts.size();
+    descriptor.desc_1_1.NumStaticSamplers = 0;
+    descriptor.desc_1_1.pStaticSamplers = nullptr;
+    Array<IRRootParameter1> parameters;
+    // each layout has an array for its bindings
+    Array<Array<IRDescriptorRange1>> ranges;
+    for(const auto& [name, layout] : layouts)
+    {
+        uint32 textureReg = 0; // SRV
+        uint32 samplerReg = 0; // Sampler
+        uint32 uavReg = 0; // UAV
+        uint32 constantReg = 0; // CBV
+        auto& bindingRanges = ranges.add();
+        for(auto binding : layout->getBindings())
+        {
+            IRDescriptorRangeType type;
+            uint32 reg = 0;
+            switch(binding.descriptorType)
+            {
+                case Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
+                case Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER:
+                    type = IRDescriptorRangeTypeSRV;
+                    reg = textureReg++;
+                    break;
+                case Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
+                case Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER:
+                    type = IRDescriptorRangeTypeCBV;
+                    reg = constantReg++;
+                    break;
+                case Gfx::SE_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER:
+                case Gfx::SE_DESCRIPTOR_TYPE_STORAGE_IMAGE:
+                    type = IRDescriptorRangeTypeUAV;
+                    reg = uavReg++;
+                    break;
+                default: throw std::logic_error("Not implemented");
+            };
+            bindingRanges.add() = IRDescriptorRange1{
+                .BaseShaderRegister = reg,
+                .NumDescriptors = binding.descriptorCount,
+                .RangeType = type,
+                .RegisterSpace = createInfo.rootSignature->findParameter(name),
+            };
+        }
+        parameters.add() = IRRootParameter1{
+            .ParameterType = IRRootParameterTypeDescriptorTable,
+            .DescriptorTable = IRRootDescriptorTable1{ .NumDescriptorRanges = (uint32)(bindingRanges.size()), bindingRanges.data() },
+            .ShaderVisibility = IRShaderVisibilityAll,
+        };
+    }
+    IRError* signatureError = nullptr;
+    descriptor.desc_1_1.NumParameters = parameters.size();
+    descriptor.desc_1_1.pParameters = parameters.data();
+    IRRootSignature* rootSignature = IRRootSignatureCreateFromDescriptor(&descriptor, &signatureError);
+    assert(rootSignature);
+    IRCompilerSetGlobalRootSignature(pCompiler, rootSignature);
+    // Compile DXIL to Metal IR:
   IRError* pError = nullptr;
   IRObject* pOutIR = IRCompilerAllocCompileAndLink(pCompiler, NULL, pDXIL, &pError);
 
@@ -63,7 +123,13 @@ void Shader::create(const ShaderCreateInfo& createInfo) {
   IRMetalLibBinary* pMetallib = IRMetalLibBinaryCreate();
   IRObjectGetMetalLibBinary(pOutIR, irStage, pMetallib);
   dispatch_data_t data = IRMetalLibGetBytecodeData(pMetallib);
-
+    
+    IRShaderReflection* reflection = IRShaderReflectionCreate();
+    IRObjectGetReflection(pOutIR, irStage, reflection);
+    std::cout << " NumRes: " << IRShaderReflectionGetResourceCount(reflection) << std::endl;
+    std::cout << IRShaderReflectionAllocStringAndSerialize(reflection) << std::endl;
+    IRShaderReflectionDestroy(reflection);
+        
   // Store the metallib to custom format or disk, or use to create a MTLLibrary.
   NS::Error* error;
   library = graphics->getDevice()->newLibrary(data, &error);
@@ -78,4 +144,4 @@ void Shader::create(const ShaderCreateInfo& createInfo) {
   IRCompilerDestroy(pCompiler);
 }
 
-uint32 Shader::getShaderHash() const { return hash; }
\ No newline at end of file
+uint32 Shader::getShaderHash() const { return hash; }
diff --git a/src/Engine/Graphics/Metal/Texture.mm b/src/Engine/Graphics/Metal/Texture.mm
index 4161446..c80a261 100644
--- a/src/Engine/Graphics/Metal/Texture.mm
+++ b/src/Engine/Graphics/Metal/Texture.mm
@@ -45,11 +45,11 @@ TextureBase::TextureBase(PGraphics graphics, MTL::TextureType type,
 
     descriptor->release();
   }
-  if(createInfo.sourceData.data != nullptr)
-  {
-    MTL::Region region(0, 0, 0, width, height, depth);
-    texture->replaceRegion(region, 0, createInfo.sourceData.data, createInfo.sourceData.size / (depth / height));
-  }
+//  if(createInfo.sourceData.data != nullptr)
+//  {
+//    MTL::Region region(0, 0, 0, width, height, depth);
+//    texture->replaceRegion(region, 0, createInfo.sourceData.data, createInfo.sourceData.size / (depth * height));
+//  }
 }
 
 TextureBase::~TextureBase() {
diff --git a/src/Engine/Graphics/Metal/Window.h b/src/Engine/Graphics/Metal/Window.h
index 42c18d6..423faa2 100644
--- a/src/Engine/Graphics/Metal/Window.h
+++ b/src/Engine/Graphics/Metal/Window.h
@@ -51,6 +51,7 @@ private:
   CAMetalLayer* metalLayer;
   CA::MetalDrawable* drawable;
   OTexture2D backBuffer;
+  MTL::CaptureDescriptor* capture = nullptr;
 
   std::function<void(KeyCode, InputAction, KeyModifier)> keyCallback;
   std::function<void(double, double)> mouseMoveCallback;
diff --git a/src/Engine/Graphics/Metal/Window.mm b/src/Engine/Graphics/Metal/Window.mm
index e543b92..f05fd13 100644
--- a/src/Engine/Graphics/Metal/Window.mm
+++ b/src/Engine/Graphics/Metal/Window.mm
@@ -1,11 +1,15 @@
 #include "Window.h"
 #include "Command.h"
 #include "Foundation/NSAutoreleasePool.hpp"
+#include "Foundation/NSString.hpp"
+#include "Graphics/Enums.h"
 #include "Graphics/Initializer.h"
 #include "Graphics/Metal/Enums.h"
 #include "Graphics/Texture.h"
+#include "Metal/MTLCaptureManager.hpp"
 #include "Metal/MTLTexture.hpp"
 #include <GLFW/glfw3.h>
+#include <fmt/core.h>
 #include <iostream>
 
 using namespace Seele;
@@ -13,6 +17,8 @@ using namespace Seele::Metal;
 
 double currentFrameDelta = 0;
 double Gfx::getCurrentFrameDelta() { return currentFrameDelta; }
+uint32 currentFrameIndex = 0;
+uint32 Gfx::getCurrentFrameIndex() { return currentFrameIndex; }
 
 void glfwKeyCallback(GLFWwindow* handle, int key, int, int action, int modifier) {
   if (key == -1) {
@@ -88,6 +94,17 @@ Window::~Window() { glfwDestroyWindow(static_cast<GLFWwindow*>(windowHandle)); }
 void Window::pollInput() { glfwPollEvents(); }
 
 void Window::beginFrame() {
+  auto captureManager = MTL::CaptureManager::sharedCaptureManager();
+  capture = MTL::CaptureDescriptor::alloc()->init();
+  capture->setCaptureObject((__bridge id<MTLDevice>)graphics->getDevice());
+  capture->setDestination(MTL::CaptureDestinationDeveloperTools);
+  capture->setOutputURL(NS::URL::fileURLWithPath(NS::String::string(fmt::format("frame{0}.trace", Gfx::getCurrentFrameIndex()).c_str(), NS::ASCIIStringEncoding)));
+  NS::Error* error;
+  captureManager->startCapture(capture, &error);
+  if(error)
+  {
+    std::cout << error->localizedDescription()->cString(NS::ASCIIStringEncoding) << std::endl;
+  }
   drawable = (__bridge CA::MetalDrawable*)[metalLayer nextDrawable];
   createBackBuffer();
 }
@@ -95,6 +112,8 @@ void Window::beginFrame() {
 void Window::endFrame() {
   graphics->getQueue()->getCommands()->present(drawable);
   graphics->getQueue()->submitCommands();
+  MTL::CaptureManager::sharedCaptureManager()->stopCapture();
+  currentFrameIndex++;
 }
 
 void Window::onWindowCloseEvent() {}
diff --git a/src/Engine/Graphics/Pipeline.cpp b/src/Engine/Graphics/Pipeline.cpp
index 7004836..e8a0728 100644
--- a/src/Engine/Graphics/Pipeline.cpp
+++ b/src/Engine/Graphics/Pipeline.cpp
@@ -12,8 +12,8 @@ VertexInput::~VertexInput()
 {
 }
 
-GraphicsPipeline::GraphicsPipeline(OPipelineLayout layout) 
-    : layout(std::move(layout))
+GraphicsPipeline::GraphicsPipeline(PPipelineLayout layout)
+    : layout(layout)
 {
 }
 
@@ -26,8 +26,8 @@ PPipelineLayout GraphicsPipeline::getPipelineLayout() const
     return layout;
 }
 
-ComputePipeline::ComputePipeline(OPipelineLayout layout)
-    : layout(std::move(layout))
+ComputePipeline::ComputePipeline(PPipelineLayout layout)
+    : layout(layout)
 {
 }
 
diff --git a/src/Engine/Graphics/Pipeline.h b/src/Engine/Graphics/Pipeline.h
index 56f9c2a..cbd3165 100644
--- a/src/Engine/Graphics/Pipeline.h
+++ b/src/Engine/Graphics/Pipeline.h
@@ -18,23 +18,23 @@ private:
 class GraphicsPipeline
 {
 public:
-    GraphicsPipeline(OPipelineLayout layout);
+    GraphicsPipeline(PPipelineLayout layout);
     virtual ~GraphicsPipeline();
     PPipelineLayout getPipelineLayout() const;
 protected:
-    OPipelineLayout layout;
+    PPipelineLayout layout;
 };
 DEFINE_REF(GraphicsPipeline)
 
 class ComputePipeline
 {
 public:
-    ComputePipeline(OPipelineLayout layout);
+    ComputePipeline(PPipelineLayout layout);
     virtual ~ComputePipeline();
     PPipelineLayout getPipelineLayout() const;
 protected:
-    OPipelineLayout layout;
+    PPipelineLayout layout;
 };
 DEFINE_REF(ComputePipeline)
 }
-}
\ No newline at end of file
+}
diff --git a/src/Engine/Graphics/RenderPass/BasePass.cpp b/src/Engine/Graphics/RenderPass/BasePass.cpp
index 4aad58e..f6b1310 100644
--- a/src/Engine/Graphics/RenderPass/BasePass.cpp
+++ b/src/Engine/Graphics/RenderPass/BasePass.cpp
@@ -19,14 +19,6 @@ BasePass::BasePass(Gfx::PGraphics graphics, PScene scene)
     : RenderPass(graphics, scene)
     , descriptorSets(6)
 {
-    if (graphics->supportMeshShading())
-    {
-        graphics->getShaderCompiler()->registerRenderPass("BasePass", "MeshletBasePass", true, true, "BasePass", true, true, "MeshletBasePass");
-    }
-    else
-    {
-        graphics->getShaderCompiler()->registerRenderPass("BasePass", "LegacyBasePass", true, true, "BasePass");
-    }
 }
 
 BasePass::~BasePass()
@@ -100,11 +92,6 @@ void BasePass::render()
 
             Gfx::ORenderCommand command = graphics->createRenderCommand("BaseRender");
             command->setViewport(viewport);
-            Gfx::OPipelineLayout layout = graphics->createPipelineLayout(basePassLayout);
-            layout->addDescriptorLayout(INDEX_MATERIAL, materialData.material->getDescriptorLayout());
-            layout->addDescriptorLayout(INDEX_VERTEX_DATA, vertexData->getVertexDataLayout());
-            layout->addDescriptorLayout(INDEX_SCENE_DATA, vertexData->getInstanceDataLayout());
-            layout->create();
 
             const Gfx::ShaderCollection* collection = graphics->getShaderCompiler()->findShaders(id);
             assert(collection != nullptr);
@@ -114,7 +101,7 @@ void BasePass::render()
                 pipelineInfo.taskShader = collection->taskShader;
                 pipelineInfo.meshShader = collection->meshShader;
                 pipelineInfo.fragmentShader = collection->fragmentShader;
-                pipelineInfo.pipelineLayout = std::move(layout);
+                pipelineInfo.pipelineLayout = collection->pipelineLayout;
                 pipelineInfo.renderPass = renderPass;
                 pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_LESS_OR_EQUAL;
                 pipelineInfo.multisampleState.samples = viewport->getSamples();
@@ -127,7 +114,7 @@ void BasePass::render()
                 Gfx::LegacyPipelineCreateInfo pipelineInfo;
                 pipelineInfo.vertexShader = collection->vertexShader;
                 pipelineInfo.fragmentShader = collection->fragmentShader;
-                pipelineInfo.pipelineLayout = std::move(layout);
+                pipelineInfo.pipelineLayout = collection->pipelineLayout;
                 pipelineInfo.renderPass = renderPass;
                 pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_LESS_OR_EQUAL;
                 pipelineInfo.multisampleState.samples = viewport->getSamples();
@@ -174,21 +161,30 @@ void BasePass::publishOutputs()
 {
     basePassLayout = graphics->createPipelineLayout();
 
-    basePassLayout->addDescriptorLayout(INDEX_VIEW_PARAMS, viewParamsLayout);
-    basePassLayout->addDescriptorLayout(INDEX_LIGHT_ENV, scene->getLightEnvironment()->getDescriptorLayout());
+    basePassLayout->addDescriptorLayout(viewParamsLayout);
+    basePassLayout->addDescriptorLayout(scene->getLightEnvironment()->getDescriptorLayout());
 
-    lightCullingLayout = graphics->createDescriptorLayout("BasePassLightCulling");
+    lightCullingLayout = graphics->createDescriptorLayout("pLightCullingData");
     // oLightIndexList
     lightCullingLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
     // oLightGrid
     lightCullingLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_IMAGE);
     lightCullingLayout->create();
 
-    basePassLayout->addDescriptorLayout(INDEX_LIGHT_CULLING, lightCullingLayout);
+    basePassLayout->addDescriptorLayout(lightCullingLayout);
     colorAttachment = Gfx::RenderTargetAttachment(viewport,
         Gfx::SE_IMAGE_LAYOUT_UNDEFINED, Gfx::SE_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
         Gfx::SE_ATTACHMENT_LOAD_OP_CLEAR, Gfx::SE_ATTACHMENT_STORE_OP_STORE);
     resources->registerRenderPassOutput("BASEPASS_COLOR", colorAttachment);
+    
+    if (graphics->supportMeshShading())
+    {
+        graphics->getShaderCompiler()->registerRenderPass(basePassLayout, "BasePass", "MeshletBasePass", true, true, "BasePass", true, true, "MeshletBasePass");
+    }
+    else
+    {
+        graphics->getShaderCompiler()->registerRenderPass(basePassLayout, "BasePass", "LegacyBasePass", true, true, "BasePass");
+    }
 }
 
 void BasePass::createRenderPass() 
diff --git a/src/Engine/Graphics/RenderPass/DebugPass.cpp b/src/Engine/Graphics/RenderPass/DebugPass.cpp
index 9fa9692..627bfbe 100644
--- a/src/Engine/Graphics/RenderPass/DebugPass.cpp
+++ b/src/Engine/Graphics/RenderPass/DebugPass.cpp
@@ -119,8 +119,8 @@ void DebugPass::createRenderPass()
     };
     renderPass = graphics->createRenderPass(std::move(layout), dependency, viewport);
     
-    Gfx::OPipelineLayout pipelineLayout = graphics->createPipelineLayout();
-    pipelineLayout->addDescriptorLayout(0, viewParamsLayout);
+    pipelineLayout = graphics->createPipelineLayout();
+    pipelineLayout->addDescriptorLayout(viewParamsLayout);
     pipelineLayout->create();
 
     ShaderCreateInfo createInfo = {
diff --git a/src/Engine/Graphics/RenderPass/DebugPass.h b/src/Engine/Graphics/RenderPass/DebugPass.h
index 3ae78fe..9cf11e8 100644
--- a/src/Engine/Graphics/RenderPass/DebugPass.h
+++ b/src/Engine/Graphics/RenderPass/DebugPass.h
@@ -27,6 +27,7 @@ private:
     Gfx::OVertexShader vertexShader;
     Gfx::OFragmentShader fragmentShader;
     Gfx::PGraphicsPipeline pipeline;
+    Gfx::OPipelineLayout pipelineLayout;
 };
 DEFINE_REF(DebugPass)
 } // namespace Seele
diff --git a/src/Engine/Graphics/RenderPass/DepthPrepass.cpp b/src/Engine/Graphics/RenderPass/DepthPrepass.cpp
index d2a00c6..1ab6bba 100644
--- a/src/Engine/Graphics/RenderPass/DepthPrepass.cpp
+++ b/src/Engine/Graphics/RenderPass/DepthPrepass.cpp
@@ -17,14 +17,14 @@ DepthPrepass::DepthPrepass(Gfx::PGraphics graphics, PScene scene)
     , descriptorSets(3)
 {
     depthPrepassLayout = graphics->createPipelineLayout();
-    depthPrepassLayout->addDescriptorLayout(INDEX_VIEW_PARAMS, viewParamsLayout);
+    depthPrepassLayout->addDescriptorLayout(viewParamsLayout);
     if (graphics->supportMeshShading())
     {
-        graphics->getShaderCompiler()->registerRenderPass("DepthPass", "MeshletBasePass", false, false, "", true, true, "MeshletBasePass");
+        graphics->getShaderCompiler()->registerRenderPass(depthPrepassLayout, "DepthPass", "MeshletBasePass", false, false, "", true, true, "MeshletBasePass");
     }
     else
     {
-        graphics->getShaderCompiler()->registerRenderPass("DepthPass", "LegacyBasePass");
+        graphics->getShaderCompiler()->registerRenderPass(depthPrepassLayout, "DepthPass", "LegacyBasePass");
     }
 }
 
@@ -68,12 +68,7 @@ void DepthPrepass::render()
             
             Gfx::ORenderCommand command = graphics->createRenderCommand("DepthRender");
             command->setViewport(viewport);
-            Gfx::OPipelineLayout layout = graphics->createPipelineLayout(depthPrepassLayout);
-            //layout->addDescriptorLayout(INDEX_MATERIAL, materialData.material->getDescriptorLayout());
-            layout->addDescriptorLayout(INDEX_VERTEX_DATA, vertexData->getVertexDataLayout());
-            layout->addDescriptorLayout(INDEX_SCENE_DATA, vertexData->getInstanceDataLayout());
-            layout->create();
-
+            
             const Gfx::ShaderCollection* collection = graphics->getShaderCompiler()->findShaders(id);
             assert(collection != nullptr);
             if(graphics->supportMeshShading())
@@ -82,7 +77,7 @@ void DepthPrepass::render()
                 pipelineInfo.taskShader = collection->taskShader;
                 pipelineInfo.meshShader = collection->meshShader;
                 pipelineInfo.fragmentShader = collection->fragmentShader;
-                pipelineInfo.pipelineLayout = std::move(layout);
+                pipelineInfo.pipelineLayout = collection->pipelineLayout;
                 pipelineInfo.renderPass = renderPass;
                 pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_LESS;
                 pipelineInfo.multisampleState.samples = viewport->getSamples();
@@ -94,7 +89,7 @@ void DepthPrepass::render()
                 Gfx::LegacyPipelineCreateInfo pipelineInfo;
                 pipelineInfo.vertexShader = collection->vertexShader;
                 pipelineInfo.fragmentShader = collection->fragmentShader;
-                pipelineInfo.pipelineLayout = std::move(layout);
+                pipelineInfo.pipelineLayout = collection->pipelineLayout;
                 pipelineInfo.renderPass = renderPass;
                 //pipelineInfo.depthStencilState.depthWriteEnable = false;
                 pipelineInfo.depthStencilState.depthCompareOp = Gfx::SE_COMPARE_OP_LESS_OR_EQUAL;
diff --git a/src/Engine/Graphics/RenderPass/LightCullingPass.cpp b/src/Engine/Graphics/RenderPass/LightCullingPass.cpp
index 9fae395..5cd121c 100644
--- a/src/Engine/Graphics/RenderPass/LightCullingPass.cpp
+++ b/src/Engine/Graphics/RenderPass/LightCullingPass.cpp
@@ -97,7 +97,7 @@ void LightCullingPass::publishOutputs()
     dispatchParamsSet->updateBuffer(1, frustumBuffer);
     dispatchParamsSet->writeChanges();
 
-    cullingDescriptorLayout = graphics->createDescriptorLayout("CullingLayout");
+    cullingDescriptorLayout = graphics->createDescriptorLayout("pCullingParams");
 
     //DepthTexture
     cullingDescriptorLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
@@ -116,18 +116,24 @@ void LightCullingPass::publishOutputs()
 
     lightEnv = scene->getLightEnvironment();
 
-    Gfx::OPipelineLayout cullingLayout = graphics->createPipelineLayout();
-    cullingLayout->addDescriptorLayout(0, viewParamsLayout);
-    cullingLayout->addDescriptorLayout(1, dispatchParamsLayout);
-    cullingLayout->addDescriptorLayout(2, cullingDescriptorLayout);
-    cullingLayout->addDescriptorLayout(3, lightEnv->getDescriptorLayout());
+    cullingLayout = graphics->createPipelineLayout();
+    cullingLayout->addDescriptorLayout(viewParamsLayout);
+    cullingLayout->addDescriptorLayout(dispatchParamsLayout);
+    cullingLayout->addDescriptorLayout(cullingDescriptorLayout);
+    cullingLayout->addDescriptorLayout(lightEnv->getDescriptorLayout());
+    Map<std::string, uint32> mapping;
+    mapping["pViewParams"] = 0;
+    mapping["pDispatchParams"] = 1;
+    cullingLayout->addMapping(mapping);
     cullingLayout->create();
     
-    ShaderCreateInfo createInfo;
-    createInfo.name = "Culling";
-    createInfo.additionalModules.add("LightCulling");
-    createInfo.mainModule = "LightCulling";
-    createInfo.entryPoint = "cullLights";
+    ShaderCreateInfo createInfo = {
+        .name = "Culling",
+        .additionalModules = {"LightCulling"},
+        .mainModule = "LightCulling",
+        .entryPoint = "cullLights",
+        .rootSignature = cullingLayout,
+    };
     cullingShader = graphics->createComputeShader(createInfo);
 
     Gfx::ComputePipelineCreateInfo pipelineInfo;
@@ -202,18 +208,25 @@ void LightCullingPass::setupFrustums()
     dispatchParams.numThreads = numThreads;
     dispatchParams.numThreadGroups = numThreadGroups;
 
-    dispatchParamsLayout = graphics->createDescriptorLayout("FrustumLayout");
+    dispatchParamsLayout = graphics->createDescriptorLayout("pDispatchParams");
     dispatchParamsLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
     dispatchParamsLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
-    Gfx::OPipelineLayout frustumLayout = graphics->createPipelineLayout();
-    frustumLayout->addDescriptorLayout(0, viewParamsLayout);
-    frustumLayout->addDescriptorLayout(1, dispatchParamsLayout);
+    frustumLayout = graphics->createPipelineLayout();
+    frustumLayout->addDescriptorLayout(viewParamsLayout);
+    frustumLayout->addDescriptorLayout(dispatchParamsLayout);
+    Map<std::string, uint32> mapping;
+    mapping["pViewParams"] = 0;
+    mapping["pDispatchParams"] = 1;
+    frustumLayout->addMapping(mapping);
     frustumLayout->create();
-    ShaderCreateInfo createInfo;
-    createInfo.name = "Frustum";
-    createInfo.additionalModules.add("ComputeFrustums");
-    createInfo.mainModule = "ComputeFrustums";
-    createInfo.entryPoint = "computeFrustums";
+    ShaderCreateInfo createInfo = {
+        .name = "Frustum",
+        .additionalModules = {"ComputeFrustums"},
+        .mainModule = "ComputeFrustums",
+        .entryPoint = "computeFrustums",
+        .rootSignature = frustumLayout,
+    };
+    std::cout << "Compiling frustumShader" << std::endl;
     frustumShader = graphics->createComputeShader(createInfo);
 
     Gfx::ComputePipelineCreateInfo pipelineInfo;
@@ -256,4 +269,4 @@ void LightCullingPass::setupFrustums()
     graphics->executeCommands(std::move(commands));
     frustumBuffer->pipelineBarrier(Gfx::SE_ACCESS_SHADER_WRITE_BIT, Gfx::SE_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 
         Gfx::SE_ACCESS_SHADER_READ_BIT, Gfx::SE_PIPELINE_STAGE_COMPUTE_SHADER_BIT);
-}
\ No newline at end of file
+}
diff --git a/src/Engine/Graphics/RenderPass/LightCullingPass.h b/src/Engine/Graphics/RenderPass/LightCullingPass.h
index 3415c3c..cce2715 100644
--- a/src/Engine/Graphics/RenderPass/LightCullingPass.h
+++ b/src/Engine/Graphics/RenderPass/LightCullingPass.h
@@ -49,6 +49,7 @@ private:
     Gfx::PDescriptorSet dispatchParamsSet;
     Gfx::OComputeShader frustumShader;
     Gfx::PComputePipeline frustumPipeline;
+    Gfx::OPipelineLayout frustumLayout;
     
     PLightEnvironment lightEnv;
     Gfx::PTexture2D depthAttachment;
@@ -62,6 +63,7 @@ private:
     Gfx::ODescriptorLayout cullingDescriptorLayout;
     Gfx::OComputeShader cullingShader;
     Gfx::PComputePipeline cullingPipeline;
+    Gfx::OPipelineLayout cullingLayout;
 };
 DEFINE_REF(LightCullingPass)
 } // namespace Seele
diff --git a/src/Engine/Graphics/RenderPass/RenderPass.cpp b/src/Engine/Graphics/RenderPass/RenderPass.cpp
index aae6bd1..c22a002 100644
--- a/src/Engine/Graphics/RenderPass/RenderPass.cpp
+++ b/src/Engine/Graphics/RenderPass/RenderPass.cpp
@@ -7,7 +7,7 @@ RenderPass::RenderPass(Gfx::PGraphics graphics, PScene scene)
     , scene(scene)
 {
 
-    viewParamsLayout = graphics->createDescriptorLayout("ViewLayout");
+    viewParamsLayout = graphics->createDescriptorLayout("pViewParams");
     viewParamsLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
     UniformBufferCreateInfo uniformInitializer = {
         .sourceData = {
@@ -57,4 +57,4 @@ void RenderPass::setViewport(Gfx::PViewport _viewport)
 {
     viewport = _viewport;
     publishOutputs();
-}
\ No newline at end of file
+}
diff --git a/src/Engine/Graphics/RenderPass/SkyboxRenderPass.cpp b/src/Engine/Graphics/RenderPass/SkyboxRenderPass.cpp
index 2e4cb77..b7b78e5 100644
--- a/src/Engine/Graphics/RenderPass/SkyboxRenderPass.cpp
+++ b/src/Engine/Graphics/RenderPass/SkyboxRenderPass.cpp
@@ -74,10 +74,10 @@ void SkyboxRenderPass::endFrame()
 
 void SkyboxRenderPass::publishOutputs()
 {
-    skyboxDataLayout = graphics->createDescriptorLayout("SkyboxDescLayout");
+    skyboxDataLayout = graphics->createDescriptorLayout("pSkyboxData");
     skyboxDataLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
     skyboxDataLayout->create();
-    textureLayout = graphics->createDescriptorLayout();
+    textureLayout = graphics->createDescriptorLayout("pSkyboxTextures");
     textureLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
     textureLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE);
     textureLayout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_SAMPLER);
@@ -122,10 +122,10 @@ void SkyboxRenderPass::createRenderPass()
     createInfo.entryPoint = "fragmentMain";
     fragmentShader = graphics->createFragmentShader(createInfo);
 
-    Gfx::OPipelineLayout pipelineLayout = graphics->createPipelineLayout();
-    pipelineLayout->addDescriptorLayout(0, viewParamsLayout);
-    pipelineLayout->addDescriptorLayout(1, skyboxDataLayout);
-    pipelineLayout->addDescriptorLayout(2, textureLayout);
+    pipelineLayout = graphics->createPipelineLayout();
+    pipelineLayout->addDescriptorLayout(viewParamsLayout);
+    pipelineLayout->addDescriptorLayout(skyboxDataLayout);
+    pipelineLayout->addDescriptorLayout(textureLayout);
     pipelineLayout->create();
 
     Gfx::LegacyPipelineCreateInfo gfxInfo;
@@ -133,7 +133,7 @@ void SkyboxRenderPass::createRenderPass()
     gfxInfo.fragmentShader = fragmentShader;
     gfxInfo.rasterizationState.polygonMode = Gfx::SE_POLYGON_MODE_FILL;
     gfxInfo.topology = Gfx::SE_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
-    gfxInfo.pipelineLayout = std::move(pipelineLayout);
+    gfxInfo.pipelineLayout = pipelineLayout;
     gfxInfo.renderPass = renderPass;
     gfxInfo.multisampleState.samples = viewport->getSamples();
     pipeline = graphics->createGraphicsPipeline(std::move(gfxInfo));
diff --git a/src/Engine/Graphics/RenderPass/SkyboxRenderPass.h b/src/Engine/Graphics/RenderPass/SkyboxRenderPass.h
index 8e5bd32..8169045 100644
--- a/src/Engine/Graphics/RenderPass/SkyboxRenderPass.h
+++ b/src/Engine/Graphics/RenderPass/SkyboxRenderPass.h
@@ -26,6 +26,7 @@ private:
     Gfx::PDescriptorSet textureSet;
     Gfx::OVertexShader vertexShader;
     Gfx::OFragmentShader fragmentShader;
+    Gfx::OPipelineLayout pipelineLayout;
     Gfx::PGraphicsPipeline pipeline;
     Gfx::OSampler skyboxSampler;
     struct SkyboxData
diff --git a/src/Engine/Graphics/RenderPass/TextPass.cpp b/src/Engine/Graphics/RenderPass/TextPass.cpp
index c28a92d..7a1697e 100644
--- a/src/Engine/Graphics/RenderPass/TextPass.cpp
+++ b/src/Engine/Graphics/RenderPass/TextPass.cpp
@@ -85,7 +85,7 @@ void TextPass::render()
             command->bindDescriptor({generalSet, resource.textureArraySet});
             //command->bindVertexBuffer({resource.vertexBuffer});
             
-            command->pushConstants(layoutRef, Gfx::SE_SHADER_STAGE_VERTEX_BIT | Gfx::SE_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(TextData), &resource.textData);
+            command->pushConstants(pipelineLayout, Gfx::SE_SHADER_STAGE_VERTEX_BIT | Gfx::SE_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(TextData), &resource.textData);
             //command->draw(4, static_cast<uint32>(resource.vertexBuffer->getNumVertices()), 0, 0);
         }
         commands.add(std::move(command));
@@ -120,12 +120,12 @@ void TextPass::createRenderPass()
     createInfo.name = "TextFragment";
     createInfo.entryPoint =  "fragmentMain";
     fragmentShader = graphics->createFragmentShader(createInfo);
-    generalLayout = graphics->createDescriptorLayout("TextGeneral");
+    generalLayout = graphics->createDescriptorLayout("pRender");
     generalLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
     generalLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_SAMPLER);
     generalLayout->create();
 
-    textureArrayLayout = graphics->createDescriptorLayout("TextTextureArray");
+    textureArrayLayout = graphics->createDescriptorLayout("pGlyphTextures");
     textureArrayLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE, Gfx::SE_IMAGE_VIEW_TYPE_2D_ARRAY, 256, Gfx::SE_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT);
     textureArrayLayout->create();
 
@@ -149,10 +149,9 @@ void TextPass::createRenderPass()
     generalSet->updateSampler(1, glyphSampler);
     generalSet->writeChanges();
     
-    Gfx::OPipelineLayout pipelineLayout = graphics->createPipelineLayout();
-    layoutRef = pipelineLayout;
-    pipelineLayout->addDescriptorLayout(0, generalLayout);
-    pipelineLayout->addDescriptorLayout(1, textureArrayLayout);
+    pipelineLayout = graphics->createPipelineLayout();
+    pipelineLayout->addDescriptorLayout(generalLayout);
+    pipelineLayout->addDescriptorLayout(textureArrayLayout);
     pipelineLayout->addPushConstants({
         .stageFlags = Gfx::SE_SHADER_STAGE_VERTEX_BIT | Gfx::SE_SHADER_STAGE_FRAGMENT_BIT, 
         .offset = 0, 
@@ -169,7 +168,7 @@ void TextPass::createRenderPass()
     pipelineInfo.vertexShader = vertexShader;
     pipelineInfo.fragmentShader = fragmentShader;
     pipelineInfo.renderPass = renderPass;
-    pipelineInfo.pipelineLayout = std::move(pipelineLayout);
+    pipelineInfo.pipelineLayout = pipelineLayout;
     pipelineInfo.rasterizationState.cullMode = Gfx::SE_CULL_MODE_NONE;
     pipelineInfo.colorBlend.attachmentCount = 1;
     pipelineInfo.colorBlend.blendAttachments[0].blendEnable = true;
diff --git a/src/Engine/Graphics/RenderPass/TextPass.h b/src/Engine/Graphics/RenderPass/TextPass.h
index 16523d6..22b71b7 100644
--- a/src/Engine/Graphics/RenderPass/TextPass.h
+++ b/src/Engine/Graphics/RenderPass/TextPass.h
@@ -76,7 +76,7 @@ private:
 
     Gfx::OVertexShader vertexShader;
     Gfx::OFragmentShader fragmentShader;
-    Gfx::PPipelineLayout layoutRef;
+    Gfx::OPipelineLayout pipelineLayout;
     Gfx::PGraphicsPipeline pipeline;
     Array<TextRender> texts;
 };
diff --git a/src/Engine/Graphics/RenderPass/UIPass.cpp b/src/Engine/Graphics/RenderPass/UIPass.cpp
index f268d26..f36e96a 100644
--- a/src/Engine/Graphics/RenderPass/UIPass.cpp
+++ b/src/Engine/Graphics/RenderPass/UIPass.cpp
@@ -106,7 +106,7 @@ void UIPass::createRenderPass()
     createInfo.entryPoint =  "fragmentMain";
     fragmentShader = graphics->createFragmentShader(createInfo);
 
-    descriptorLayout = graphics->createDescriptorLayout("UIDescriptorLayout");
+    descriptorLayout = graphics->createDescriptorLayout("pParams");
     descriptorLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
     descriptorLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_SAMPLER);
     descriptorLayout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
@@ -140,7 +140,7 @@ void UIPass::createRenderPass()
     descriptorSet->writeChanges();
 
     Gfx::OPipelineLayout pipelineLayout = graphics->createPipelineLayout();
-    pipelineLayout->addDescriptorLayout(0, descriptorLayout);
+    pipelineLayout->addDescriptorLayout(descriptorLayout);
     pipelineLayout->create();
 
     Gfx::RenderTargetLayout layout = Gfx::RenderTargetLayout{
diff --git a/src/Engine/Graphics/RenderPass/UIPass.h b/src/Engine/Graphics/RenderPass/UIPass.h
index a6ab374..f1dd870 100644
--- a/src/Engine/Graphics/RenderPass/UIPass.h
+++ b/src/Engine/Graphics/RenderPass/UIPass.h
@@ -34,6 +34,7 @@ private:
     Gfx::OVertexShader vertexShader;
     Gfx::OFragmentShader fragmentShader;
     Gfx::PGraphicsPipeline pipeline;
+    Gfx::OPipelineLayout pipelineLayout;
 
     Array<UI::RenderElementStyle> renderElements;
     Array<Gfx::PTexture> usedTextures;
diff --git a/src/Engine/Graphics/Shader.cpp b/src/Engine/Graphics/Shader.cpp
index cbe72d0..4a04ba5 100644
--- a/src/Engine/Graphics/Shader.cpp
+++ b/src/Engine/Graphics/Shader.cpp
@@ -33,9 +33,10 @@ void ShaderCompiler::registerVertexData(VertexData* vd)
 	compile();
 }
 
-void ShaderCompiler::registerRenderPass(std::string name, std::string mainFile, bool useMaterials, bool hasFragmentShader, std::string fragmentFile, bool useMeshShading, bool hasTaskShader, std::string taskFile)
+void ShaderCompiler::registerRenderPass(Gfx::PPipelineLayout layout, std::string name, std::string mainFile, bool useMaterials, bool hasFragmentShader, std::string fragmentFile, bool useMeshShading, bool hasTaskShader, std::string taskFile)
 {
 	passes[name] = PassConfig{
+        .baseLayout = layout,
 		.taskFile = taskFile,
 		.mainFile = mainFile,
 		.fragmentFile = fragmentFile,
@@ -52,57 +53,71 @@ void ShaderCompiler::compile()
 {
 	for (const auto& [name, pass] : passes)
 	{
-		ShaderPermutation permutation;
-		if (pass.useMeshShading)
-		{
-			permutation.setMeshFile(pass.mainFile);
-		}
-		else
-		{
-			permutation.setVertexFile(pass.mainFile);
-		}
-		if (pass.hasFragmentShader)
-		{
-			permutation.setFragmentFile(pass.fragmentFile);
-		}
-		if (pass.hasTaskShader)
-		{
-			permutation.setTaskFile(pass.taskFile);
-		}
+        ShaderPermutation permutation;
+        if (pass.useMeshShading)
+        {
+            permutation.setMeshFile(pass.mainFile);
+        }
+        else
+        {
+            permutation.setVertexFile(pass.mainFile);
+        }
+        if (pass.hasFragmentShader)
+        {
+            permutation.setFragmentFile(pass.fragmentFile);
+        }
+        if (pass.hasTaskShader)
+        {
+            permutation.setTaskFile(pass.taskFile);
+        }
 		for (const auto& [vdName, vd] : vertexData)
 		{
-			permutation.setVertexData(vd->getTypeName());
+            permutation.setVertexData(vd->getTypeName());
 			if (pass.useMaterial)
 			{
 				for (const auto& [matName, mat] : materials)
 				{
+                    OPipelineLayout layout = graphics->createPipelineLayout(pass.baseLayout);
+                    layout->addDescriptorLayout(vd->getVertexDataLayout());
+                    layout->addDescriptorLayout(vd->getInstanceDataLayout());
+                    layout->addDescriptorLayout(mat->getDescriptorLayout());
 					permutation.setMaterial(mat->getName());
-					createShaders(permutation);
+                    createShaders(permutation, std::move(layout));
 				}
 			}
 			else
 			{
-				createShaders(permutation);
+                OPipelineLayout layout = graphics->createPipelineLayout(pass.baseLayout);
+                layout->addDescriptorLayout(vd->getVertexDataLayout());
+                layout->addDescriptorLayout(vd->getInstanceDataLayout());
+                Map<std::string, uint32> mapping;
+                mapping["pViewParams"] = 1;
+                mapping["pVertexData"] = 2;
+                mapping["pScene"] = 3;
+                layout->addMapping(mapping);
+                createShaders(permutation, std::move(layout));
 			}
 		}
 	}
 }
 
-void ShaderCompiler::createShaders(ShaderPermutation permutation)
+void ShaderCompiler::createShaders(ShaderPermutation permutation, Gfx::OPipelineLayout layout)
 {
 	std::scoped_lock lock(shadersLock);
 	PermutationId perm = PermutationId(permutation);
 	if (shaders.contains(perm))
 		return;
 	ShaderCollection collection;
+    collection.pipelineLayout = std::move(layout);
 
 	ShaderCreateInfo createInfo;
 	createInfo.name = fmt::format("Material {0}", permutation.materialName);
+    createInfo.rootSignature = collection.pipelineLayout;
 	if (std::strlen(permutation.materialName) > 0)
-	{
-		createInfo.additionalModules.add(permutation.materialName);
-		createInfo.typeParameter.add(Pair<const char*, const char*>("IMaterial", permutation.materialName));
-	}
+    {
+        createInfo.additionalModules.add(permutation.materialName);
+        createInfo.typeParameter.add(Pair<const char*, const char*>("IMaterial", permutation.materialName));
+    }
 	createInfo.typeParameter.add({ Pair<const char*, const char*>("IVertexData", permutation.vertexDataName) });
 	createInfo.additionalModules.add(permutation.vertexDataName);
 	createInfo.additionalModules.add(permutation.vertexMeshFile);
@@ -141,4 +156,4 @@ void ShaderCompiler::createShaders(ShaderPermutation permutation)
 		collection.fragmentShader = graphics->createFragmentShader(createInfo);
 	}
 	shaders[perm] = std::move(collection);
-}
\ No newline at end of file
+}
diff --git a/src/Engine/Graphics/Shader.h b/src/Engine/Graphics/Shader.h
index 5644205..70e07c6 100644
--- a/src/Engine/Graphics/Shader.h
+++ b/src/Engine/Graphics/Shader.h
@@ -124,6 +124,7 @@ struct PermutationId
 };
 struct ShaderCollection
 {
+    OPipelineLayout pipelineLayout;
     OVertexShader vertexShader;
     OTaskShader taskShader;
     OMeshShader meshShader;
@@ -137,7 +138,8 @@ public:
     const ShaderCollection* findShaders(PermutationId id) const;
     void registerMaterial(PMaterial material);
     void registerVertexData(VertexData* vertexData);
-    void registerRenderPass(std::string name,
+    void registerRenderPass(Gfx::PPipelineLayout baseLayout,
+        std::string name,
         std::string mainFile,
         bool useMaterials = false,
         bool hasFragmentShader = false,
@@ -147,13 +149,14 @@ public:
         std::string taskFile = "");
 private:
     void compile();
-    void createShaders(ShaderPermutation permutation);
+    void createShaders(ShaderPermutation permutation, OPipelineLayout layout);
     std::mutex shadersLock;
     Map<PermutationId, ShaderCollection> shaders;
     Map<std::string, PMaterial> materials;
     Map<std::string, VertexData*> vertexData;
     struct PassConfig
     {
+        Gfx::PPipelineLayout baseLayout;
         std::string taskFile;
         std::string mainFile;
         std::string fragmentFile;
@@ -167,4 +170,4 @@ private:
 };
 DEFINE_REF(ShaderCompiler)
 }
-} // namespace Seele
\ No newline at end of file
+} // namespace Seele
diff --git a/src/Engine/Graphics/StaticMeshVertexData.cpp b/src/Engine/Graphics/StaticMeshVertexData.cpp
index 2883293..4128cf2 100644
--- a/src/Engine/Graphics/StaticMeshVertexData.cpp
+++ b/src/Engine/Graphics/StaticMeshVertexData.cpp
@@ -116,7 +116,7 @@ void StaticMeshVertexData::deserializeMesh(MeshId id, ArchiveBuffer& buffer)
 void StaticMeshVertexData::init(Gfx::PGraphics _graphics)
 {
     VertexData::init(_graphics);
-    descriptorLayout = _graphics->createDescriptorLayout("StaticMeshDescriptorLayout");
+    descriptorLayout = _graphics->createDescriptorLayout("pVertexData");
     descriptorLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
     descriptorLayout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
     descriptorLayout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
diff --git a/src/Engine/Graphics/VertexData.cpp b/src/Engine/Graphics/VertexData.cpp
index b76e39e..c8cb06a 100644
--- a/src/Engine/Graphics/VertexData.cpp
+++ b/src/Engine/Graphics/VertexData.cpp
@@ -264,7 +264,7 @@ void Seele::VertexData::init(Gfx::PGraphics _graphics)
 {
     graphics = _graphics;
     verticesAllocated = NUM_DEFAULT_ELEMENTS;
-    instanceDataLayout = graphics->createDescriptorLayout("VertexDataInstanceLayout");
+    instanceDataLayout = graphics->createDescriptorLayout("pScene");
     instanceDataLayout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
 
     // meshData
diff --git a/src/Engine/Graphics/slang-compile.cpp b/src/Engine/Graphics/slang-compile.cpp
index 25b1876..add3bd3 100644
--- a/src/Engine/Graphics/slang-compile.cpp
+++ b/src/Engine/Graphics/slang-compile.cpp
@@ -8,7 +8,7 @@
 #define CHECK_RESULT(x) {SlangResult r = x; if(r != 0) {throw std::runtime_error(fmt::format("Error: {0}", r));}}
 #define CHECK_DIAGNOSTICS() {if(diagnostics) {std::cout << (const char*)diagnostics->getBufferPointer() << std::endl; assert(false);}}
 
-Slang::ComPtr<slang::IBlob> Seele::generateShader(const ShaderCreateInfo& createInfo, SlangCompileTarget target)
+Slang::ComPtr<slang::IBlob> Seele::generateShader(const ShaderCreateInfo& createInfo, SlangCompileTarget target, Map<std::string, uint32>& paramMapping)
 {
     thread_local Slang::ComPtr<slang::IGlobalSession> globalSession;
     if(!globalSession)
@@ -89,5 +89,14 @@ Slang::ComPtr<slang::IBlob> Seele::generateShader(const ShaderCreateInfo& create
         diagnostics.writeRef()
     );
     CHECK_DIAGNOSTICS();
+    slang::ProgramLayout* signature = specializedComponent->getLayout(0, diagnostics.writeRef());
+    CHECK_DIAGNOSTICS();
+    auto entry = signature->findEntryPointByName(createInfo.entryPoint.c_str());
+    for(size_t i = 0; i < signature->getParameterCount(); ++i)
+    {
+        auto param = signature->getParameterByIndex(i);
+        paramMapping[param->getName()] = param->getBindingIndex();
+        std::cout << param->getName() << " " << param->getBindingIndex() << " " << param->getSemanticIndex() << std::endl;
+    }
     return kernelBlob;
-}
\ No newline at end of file
+}
diff --git a/src/Engine/Graphics/slang-compile.h b/src/Engine/Graphics/slang-compile.h
index fb461c5..7a9989e 100644
--- a/src/Engine/Graphics/slang-compile.h
+++ b/src/Engine/Graphics/slang-compile.h
@@ -4,5 +4,5 @@
 #include <slang.h>
 
 namespace Seele {
-Slang::ComPtr<slang::IBlob> generateShader(const ShaderCreateInfo& createInfo, SlangCompileTarget target);
-}
\ No newline at end of file
+Slang::ComPtr<slang::IBlob> generateShader(const ShaderCreateInfo& createInfo, SlangCompileTarget target, Map<std::string, uint32>& paramMapping);
+}
diff --git a/src/Engine/Material/Material.cpp b/src/Engine/Material/Material.cpp
index 74eb317..6de6868 100644
--- a/src/Engine/Material/Material.cpp
+++ b/src/Engine/Material/Material.cpp
@@ -57,7 +57,7 @@ void Material::save(ArchiveBuffer& buffer) const
     Serialization::save(buffer, codeExpressions);
     Serialization::save(buffer, parameters);
     Serialization::save(buffer, brdf);
-    Serialization::save(buffer, layout->getSetIndex());
+    Serialization::save(buffer, layout->getName());
     const auto& bindings = layout->getBindings();
     Serialization::save(buffer, bindings.size());
     for (const auto& binding : bindings)
@@ -81,11 +81,11 @@ void Material::load(ArchiveBuffer& buffer)
     Serialization::load(buffer, codeExpressions);
     Serialization::load(buffer, parameters);
     Serialization::load(buffer, brdf);
-    uint32 setIndex;
-    Serialization::load(buffer, setIndex);
+    std::string descriptorName;
+    Serialization::load(buffer, descriptorName);
     uint64 numBindings;
     Serialization::load(buffer, numBindings);
-    layout = graphics->createDescriptorLayout();
+    layout = graphics->createDescriptorLayout(descriptorName);
     for (uint64 i = 0; i < numBindings; ++i)
     {
         uint32 binding;
diff --git a/src/Engine/Scene/LightEnvironment.cpp b/src/Engine/Scene/LightEnvironment.cpp
index 2b67b32..6065d05 100644
--- a/src/Engine/Scene/LightEnvironment.cpp
+++ b/src/Engine/Scene/LightEnvironment.cpp
@@ -6,7 +6,7 @@ using namespace Seele;
 LightEnvironment::LightEnvironment(Gfx::PGraphics graphics)
     : graphics(graphics)
 {
-    layout = graphics->createDescriptorLayout("LightEnvironment");
+    layout = graphics->createDescriptorLayout("pLightEnv");
     layout->addDescriptorBinding(0, Gfx::SE_DESCRIPTOR_TYPE_UNIFORM_BUFFER);
     layout->addDescriptorBinding(1, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);
     layout->addDescriptorBinding(2, Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER);