diff --git a/inc/hgl/graph/CoordinateSystem.h b/inc/hgl/graph/CoordinateSystem.h
new file mode 100644
index 00000000..2d4af169
--- /dev/null
+++ b/inc/hgl/graph/CoordinateSystem.h
@@ -0,0 +1,17 @@
+#pragma once
+
+#include<hgl/TypeFunc.h>
+namespace hgl
+{
+    namespace graph
+    {
+        enum class CoordinateSystem2D
+        {
+            NDC,
+            ZeroToOne,          //左上角为0,0；右下角为1,1
+            Ortho,              //左上角为0,0；右下角为(width-1),(height-1)
+
+            ENUM_CLASS_RANGE(NDC,Ortho)
+        };
+    }//namespace graph
+}//namespace hgl
diff --git a/inc/hgl/graph/RenderTargetOutputConfig.h b/inc/hgl/graph/RenderTargetOutputConfig.h
new file mode 100644
index 00000000..81be9f63
--- /dev/null
+++ b/inc/hgl/graph/RenderTargetOutputConfig.h
@@ -0,0 +1,18 @@
+#ifndef HGL_GRAPH_RT_OUTPUT_CONFIG_INCLUDE
+#define HGL_GRAPH_RT_OUTPUT_CONFIG_INCLUDE
+
+#include<hgl/type/DataType.h>
+
+namespace hgl
+{
+    namespace graph
+    {
+        struct RenderTargetOutputConfig
+        {
+            uint color;                 ///<要输出几个颜色缓冲区
+            bool depth;                 ///<是否输出到深度缓冲区
+            bool stencil;               ///<是否输出到模板缓冲区
+        };
+    }//namespace graph
+}//namespace hgl
+#endif//HGL_GRAPH_RT_OUTPUT_CONFIG_INCLUDE
diff --git a/inc/hgl/graph/mtl/2d/Material2DConfig.h b/inc/hgl/graph/mtl/2d/Material2DConfig.h
new file mode 100644
index 00000000..7fedd5f9
--- /dev/null
+++ b/inc/hgl/graph/mtl/2d/Material2DConfig.h
@@ -0,0 +1,27 @@
+#ifndef HGL_GRAPH_MTL_2D_CONFIG_INCLUDE
+#define HGL_GRAPH_MTL_2D_CONFIG_INCLUDE
+
+#include<hgl/graph/mtl/MaterialConfig.h>
+#include<hgl/graph/CoordinateSystem.h>
+
+STD_MTL_NAMESPACE_BEGIN
+struct Material2DConfig:public MaterialConfig
+{
+    CoordinateSystem2D  coordinate_system;      ///<使用的坐标系
+
+    bool                local_to_world;         ///<包含LocalToWorld矩阵
+
+public:
+
+    Material2DConfig(const AnsiString &name):MaterialConfig(name)
+    {
+        rt_output.color=1;
+        rt_output.depth=false;
+        rt_output.stencil=false;
+
+        coordinate_system=CoordinateSystem2D::NDC;
+        local_to_world=false;
+    }
+};//struct Material2DConfig:public MaterialConfig
+STD_MTL_NAMESPACE_END
+#endif//HGL_GRAPH_MTL_2D_CONFIG_INCLUDE
diff --git a/inc/hgl/graph/mtl/2d/VertexColor2D.h b/inc/hgl/graph/mtl/2d/VertexColor2D.h
index 23333846..d70ce309 100644
--- a/inc/hgl/graph/mtl/2d/VertexColor2D.h
+++ b/inc/hgl/graph/mtl/2d/VertexColor2D.h
@@ -1,26 +1,10 @@
 #ifndef HGL_GRAPH_MTL_2D_VERTEX2D_INCLUDE
 #define HGL_GRAPH_MTL_2D_VERTEX2D_INCLUDE
 
-#include<hgl/graph/mtl/StdMaterial.h>
-
-namespace hgl
-{
-    namespace graph
-    {
-        class MaterialCreateInfo;
-
-        namespace mtl
-        {
-            struct Material2DConfig
-            {
-                CoordinateSystem2D  coordinate_system;      ///<使用的坐标系
-
-                bool                local_to_world=false;   ///<包含LocalToWorld矩阵
-            };
-
-            MaterialCreateInfo *CreateVertexColor2D(const Material2DConfig *);
-        }//namespace mtl
-    }//namespace graph
-}//namespace hgl
+#include"Std2DMaterial.h"
+#include<hgl/graph/CoordinateSystem.h>
 
+STD_MTL_NAMESPACE_BEGIN
+MaterialCreateInfo *CreateVertexColor2D(const Material2DConfig *);
+STD_MTL_NAMESPACE_END
 #endif//HGL_GRAPH_MTL_2D_VERTEX2D_INCLUDE
diff --git a/inc/hgl/graph/mtl/MaterialConfig.h b/inc/hgl/graph/mtl/MaterialConfig.h
new file mode 100644
index 00000000..7235c3c6
--- /dev/null
+++ b/inc/hgl/graph/mtl/MaterialConfig.h
@@ -0,0 +1,31 @@
+#ifndef HGL_GRAPH_MTL_CONFIG_INCLUDE
+#define HGL_GRAPH_MTL_CONFIG_INCLUDE
+
+#include<hgl/graph/mtl/StdMaterial.h>
+#include<hgl/type/String.h>
+#include<hgl/graph/RenderTargetOutputConfig.h>
+#include<hgl/graph/VK.h>
+
+STD_MTL_NAMESPACE_BEGIN
+/**
+ * 材质配置结构
+ */
+struct MaterialConfig
+{
+    AnsiString mtl_name;                                    ///<材质名称
+
+    RenderTargetOutputConfig rt_output;                     ///<渲染目标输出配置
+
+    uint32 shader_stage;                                    ///<需要的shader
+
+public:
+
+    MaterialConfig(const AnsiString &name)
+    {
+        mtl_name=name;
+
+        shader_stage=VK_SHADER_STAGE_VERTEX_BIT|VK_SHADER_STAGE_FRAGMENT_BIT;
+    }
+};//struct MaterialConfig
+STD_MTL_NAMESPACE_END
+#endif//HGL_GRAPH_MTL_CONFIG_INCLUDE
diff --git a/inc/hgl/graph/mtl/StdMaterial.h b/inc/hgl/graph/mtl/StdMaterial.h
index f228b055..4d1f8f98 100644
--- a/inc/hgl/graph/mtl/StdMaterial.h
+++ b/inc/hgl/graph/mtl/StdMaterial.h
@@ -4,104 +4,3 @@
 #define STD_MTL_NAMESPACE_END   }}}
 
 #define STD_MTL_NAMESPACE_USING using namespace hgl::graph::mtl;
-
-#include<hgl/TypeFunc.h>
-#include<hgl/graph/mtl/ShaderBuffer.h>
-
-STD_MTL_NAMESPACE_BEGIN
-
-enum class CoordinateSystem2D
-{
-    NDC,
-    ZeroToOne,          //左上角为0,0；右下角为1,1
-    Ortho,              //左上角为0,0；右下角为(width-1),(height-1)
-
-    ENUM_CLASS_RANGE(NDC,Ortho)
-};
-
-constexpr const ShaderBufferSource SBS_ViewportInfo=
-{
-    "ViewportInfo",
-    "viewport",
-
-    R"(
-mat4 ortho_matrix;
-
-vec2 canvas_resolution;
-vec2 viewport_resolution;
-vec2 inv_viewport_resolution;
-)"
-};
-
-constexpr const ShaderBufferSource SBS_CameraInfo=
-{
-    "CameraInfo",
-    "camera",
-
-    R"(
-mat4 projection;
-mat4 inverse_projection;
-
-mat4 view;
-mat4 inverse_view;
-
-mat4 vp;
-mat4 inverse_vp;
-
-mat4 sky;
-
-vec3 pos;                   //eye
-vec3 view_line;             //pos-target
-vec3 world_up;
-
-float znear,zfar;)"
-};
-
-constexpr const ShaderBufferSource SBS_MaterialInstance=
-{
-    "MaterialInstanceData",
-    "mtl",
-
-    "MaterialInstance mi[256];"
-};
-
-constexpr const ShaderBufferSource SBS_JointInfo=
-{
-    "JointInfo",
-    "joint",
-
-R"(
-    mat4 mats[];
-)"
-};
-
-namespace func
-{
-    constexpr const char GetLocalToWorld[]=R"(
-mat4 GetLocalToWorld()
-{
-    return mat4(LocalToWorld_0,
-                LocalToWorld_1,
-                LocalToWorld_2,
-                LocalToWorld_3);
-}
-)";
-
-    constexpr const char GetJointMatrix[]=R"(
-mat4 GetJointMatrix()
-{
-    return  joint.mats[JointID.x]*JointWeight.x+
-            joint.mats[JointID.y]*JointWeight.y+
-            joint.mats[JointID.z]*JointWeight.z+
-            joint.mats[JointID.w]*JointWeight.w;
-}
-)";
-
-    constexpr const char GetMI[]=R"(
-MaterialInstance GetMI()
-{
-    return mtl.mi[MaterialInstanceID];
-}
-)";
-}//namespace func
-STD_MTL_NAMESPACE_END
diff --git a/inc/hgl/shadergen/MaterialCreateInfo.h b/inc/hgl/shadergen/MaterialCreateInfo.h
index f2599f5c..adee8d20 100644
--- a/inc/hgl/shadergen/MaterialCreateInfo.h
+++ b/inc/hgl/shadergen/MaterialCreateInfo.h
@@ -5,27 +5,17 @@
 #include<hgl/shadergen/ShaderCreateInfoGeometry.h>
 #include<hgl/shadergen/ShaderCreateInfoFragment.h>
 #include<hgl/shadergen/ShaderCreateInfoMap.h>
-#include<hgl/graph/mtl/StdMaterial.h>
+#include<hgl/graph/RenderTargetOutputConfig.h>
+#include<hgl/graph/mtl/MaterialConfig.h>
+#include<hgl/graph/mtl/ShaderBuffer.h>
 #include<hgl/graph/VKSamplerType.h>
 
-namespace hgl{namespace graph{
-
-struct RenderTargetOutputConfig
-{
-    uint color;
-    bool depth;
-    bool stencil;
-};
-
+STD_MTL_NAMESPACE_BEGIN
 class MaterialCreateInfo
 {
-    AnsiString shader_name;
-
 protected:
 
-    RenderTargetOutputConfig rto_cfg;                       ///<输出配置
-
-    uint32_t shader_stage;                                  ///<着色器阶段
+    const MaterialConfig *config;
 
     MaterialDescriptorInfo mdi;                             ///<材质描述符管理器
 
@@ -40,11 +30,11 @@ protected:
 
 public:
 
-    const AnsiString &GetName()const{return shader_name;}
+    const AnsiString &GetName()const{return config->mtl_name;}
 
-    const uint32 GetShaderStage()const{return shader_stage;}
+    const uint32 GetShaderStage()const{return config->shader_stage;}
 
-    bool hasShader(const VkShaderStageFlagBits ss)const{return shader_stage&ss;}
+    bool hasShader(const VkShaderStageFlagBits ss)const{return config->shader_stage&ss;}
 
     bool hasVertex  ()const{return hasShader(VK_SHADER_STAGE_VERTEX_BIT);}
 //    bool hasTessCtrl()const{return hasShader(VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT);}
@@ -59,7 +49,7 @@ public:
 
 public:
 
-    MaterialCreateInfo(const AnsiString &,const RenderTargetOutputConfig &,const uint32 ss=VK_SHADER_STAGE_VERTEX_BIT|VK_SHADER_STAGE_FRAGMENT_BIT);
+    MaterialCreateInfo(const MaterialConfig *);
     ~MaterialCreateInfo()=default;
 
     bool SetMaterialInstance(const AnsiString &codes,const uint32_t length)
@@ -89,4 +79,4 @@ public:
 
     const MaterialDescriptorInfo &GetMDI()const{return mdi;}
 };//class MaterialCreateInfo
-}}//namespace hgl::graph
+STD_MTL_NAMESPACE_END
diff --git a/src/ShaderGen/2d/Std2DMaterial.cpp b/src/ShaderGen/2d/Std2DMaterial.cpp
new file mode 100644
index 00000000..a43219ee
--- /dev/null
+++ b/src/ShaderGen/2d/Std2DMaterial.cpp
@@ -0,0 +1,27 @@
+#include"Std2DMaterial.h"
+#include<hgl/shadergen/MaterialCreateInfo.h>
+#include<hgl/graph/mtl/2d/Material2DConfig.h>
+
+STD_MTL_NAMESPACE_BEGIN
+Std2DMaterial::Std2DMaterial(const Material2DConfig *c)
+{            
+    MaterialCreateInfo *mci=new MaterialCreateInfo(c);
+}
+
+Std2DMaterial::~Std2DMaterial()
+{
+    delete mci;
+}
+
+bool Std2DMaterial::CreateVertexShader(ShaderCreateInfoVertex *vs)
+{
+}
+
+bool Std2DMaterial::CreateFragmentShader(ShaderCreateInfoFragment *fs)
+{
+}
+    
+bool Std2DMaterial::Create()
+{
+}
+STD_MTL_NAMESPACE_END
diff --git a/src/ShaderGen/2d/Std2DMaterial.h b/src/ShaderGen/2d/Std2DMaterial.h
new file mode 100644
index 00000000..c08f0dd5
--- /dev/null
+++ b/src/ShaderGen/2d/Std2DMaterial.h
@@ -0,0 +1,39 @@
+#pragma once
+
+#include<hgl/graph/mtl/StdMaterial.h>
+
+namespace hgl
+{
+    namespace graph
+    {
+        class ShaderCreateInfoVertex;
+        class ShaderCreateInfoFragment;
+
+        namespace mtl
+        {
+            class MaterialCreateInfo;
+            struct Material2DConfig;
+
+            class Std2DMaterial
+            {
+            protected:
+
+                Material2DConfig *cfg;
+
+                MaterialCreateInfo *mci;
+
+            protected:
+
+                virtual bool CreateVertexShader(ShaderCreateInfoVertex *)=0;
+                virtual bool CreateFragmentShader(ShaderCreateInfoFragment *)=0;
+
+            public:
+
+                Std2DMaterial(const Material2DConfig *);
+                virtual ~Std2DMaterial();
+    
+                virtual bool Create()=0;
+            };//class Std2DMaterial
+        }//namespace mtl
+    }//namespace graph
+}//namespace hgl
diff --git a/src/ShaderGen/2d/VertexColor2D.cpp b/src/ShaderGen/2d/VertexColor2D.cpp
index 85f453b7..75f71863 100644
--- a/src/ShaderGen/2d/VertexColor2D.cpp
+++ b/src/ShaderGen/2d/VertexColor2D.cpp
@@ -1,8 +1,10 @@
-#include<hgl/graph/mtl/StdMaterial.h>
-#include<hgl/graph/mtl/2d/VertexColor2D.h>
+#include<hgl/graph/mtl/2d/VertexColor2D.h>
+#include<hgl/graph/mtl/2d/Material2DConfig.h>
 #include<hgl/graph/VKMaterial.h>
 #include<hgl/graph/VKDevice.h>
 #include<hgl/shadergen/MaterialCreateInfo.h>
+#include"common/UBOCommon.h"
+#include"common/MFCommon.h"
 
 STD_MTL_NAMESPACE_BEGIN
 MaterialCreateInfo *CreateVertexColor2D(const Material2DConfig *cfg)
@@ -20,7 +22,7 @@ MaterialCreateInfo *CreateVertexColor2D(const Material2DConfig *cfg)
         false   //不输出stencil
     };
 
-    MaterialCreateInfo *mci=new MaterialCreateInfo(mtl_name,rtoc);                 
+    MaterialCreateInfo *mci=new MaterialCreateInfo(cfg);
 
     AnsiString sfComputePosition;
 
diff --git a/src/ShaderGen/CMakeLists.txt b/src/ShaderGen/CMakeLists.txt
index bef51b46..0720673a 100644
--- a/src/ShaderGen/CMakeLists.txt
+++ b/src/ShaderGen/CMakeLists.txt
@@ -35,18 +35,29 @@ SET(GLSL_COMPILER_SOURCE	GLSLCompiler.h
 SOURCE_GROUP("GLSL Compiler" FILES ${GLSL_COMPILER_SOURCE})
 
 
+SET(SHADERGEN_COMMON_FILES  common/UBOCommon.h
+                            common/MFCommon.h)
+
+SOURCE_GROUP("Common" FILES ${SHADERGEN_COMMON_FILES})
+
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
 set(STD_MTL_HEADER_PATH  ${ROOT_INCLUDE_PATH}/hgl/graph/mtl)
 
 SET(STD_MTL_2D_HEADER_PATH ${STD_MTL_HEADER_PATH}/2d)
 
-SET(STD_MTL_2D_SOURCE_FILES	${STD_MTL_2D_HEADER_PATH}/VertexColor2D.h
+SET(STD_MTL_2D_SOURCE_FILES	${STD_MTL_2D_HEADER_PATH}/Material2DConfig.h
+                            ${STD_MTL_2D_HEADER_PATH}/VertexColor2D.h
+                            2d/Std2DMaterial.h
+                            2d/Std2DMaterial.cpp
                             2d/VertexColor2D.cpp)
 
-SET(STANDARD_MATERIAL_SOURCE    ${STD_MTL_HEADER_PATH}/StdMaterial.h
-                                ${STD_MTL_HEADER_PATH}/ShaderBuffer.h
-                                StandardMaterial.cpp)
+SET(STD_MTL_SOURCE  ${STD_MTL_HEADER_PATH}/MaterialConfig.h
+                    ${STD_MTL_HEADER_PATH}/StdMaterial.h
+                    ${STD_MTL_HEADER_PATH}/ShaderBuffer.h
+                    StandardMaterial.cpp)
 
-SOURCE_GROUP("Standard Material" FILES ${STANDARD_MATERIAL_SOURCE})
+SOURCE_GROUP("Standard Material" FILES ${STD_MTL_SOURCE})
 SOURCE_GROUP("Standard Material\\2D" FILES ${STD_MTL_2D_SOURCE_FILES})
 
 add_cm_library(ULRE.ShaderGen "ULRE"    ${DESC_INFO_HEADER_FILES}
@@ -55,7 +66,8 @@ add_cm_library(ULRE.ShaderGen "ULRE"    ${DESC_INFO_HEADER_FILES}
                                         ${MATERIAL_CREATE_INFO_SOURCE_FILES}
                                         ${SHADER_CREATER_HEADER_FILES}
                                         ${SHADER_CREATER_SOURCE_FILES}
-                                        ${GLSL_COMPILER_SOURCE}
-                                        ${STANDARD_MATERIAL_SOURCE}
+                                        ${GLSL_COMPILER_SOURCE}                                        
+                                        ${SHADERGEN_COMMON_FILES}
+                                        ${STD_MTL_SOURCE}
                                         ${STD_MTL_2D_SOURCE_FILES}
 )
diff --git a/src/ShaderGen/MaterialCreateInfo.cpp b/src/ShaderGen/MaterialCreateInfo.cpp
index 8ad48961..9165695c 100644
--- a/src/ShaderGen/MaterialCreateInfo.cpp
+++ b/src/ShaderGen/MaterialCreateInfo.cpp
@@ -1,17 +1,14 @@
 #include<hgl/shadergen/MaterialCreateInfo.h>
 #include<hgl/shadergen/ShaderDescriptorInfo.h>
+#include"common/UBOCommon.h"
 
 using namespace hgl;
 using namespace hgl::graph;
 
-namespace hgl{namespace graph{
-MaterialCreateInfo::MaterialCreateInfo(const AnsiString &n,const RenderTargetOutputConfig &cfg,const uint32 ss)
+STD_MTL_NAMESPACE_BEGIN
+MaterialCreateInfo::MaterialCreateInfo(const MaterialConfig *mc)
 {
-    shader_name=n;
-
-    rto_cfg=cfg;
-
-    shader_stage=ss;
+    config=mc;
 
     if(hasVertex    ())shader_map.Add(vert=new ShaderCreateInfoVertex  (&mdi));else vert=nullptr;
     if(hasGeometry  ())shader_map.Add(geom=new ShaderCreateInfoGeometry(&mdi));else geom=nullptr;
@@ -109,7 +106,7 @@ bool MaterialCreateInfo::AddUBO(const uint32_t flag_bits,const DescriptorSetType
     uint result=0;
     VkShaderStageFlagBits bit;
 
-    for(uint i=0;i<shader_map.GetCount();i++)
+    for(int i=0;i<shader_map.GetCount();i++)
     {
         shader_map.GetKey(i,bit);
 
@@ -128,7 +125,7 @@ bool MaterialCreateInfo::CreateShader()
 
     if(mi_length>0)
     {
-        AddUBO( shader_stage,
+        AddUBO( config->shader_stage,
                 DescriptorSetType::Global,
                 mtl::SBS_MaterialInstance);
     }
@@ -149,4 +146,4 @@ bool MaterialCreateInfo::CreateShader()
 
     return(true);
 }
-}}//namespace hgl::graph
+STD_MTL_NAMESPACE_END
diff --git a/src/ShaderGen/ShaderCreateInfoVertex.cpp b/src/ShaderGen/ShaderCreateInfoVertex.cpp
index 90b47f04..9d655423 100644
--- a/src/ShaderGen/ShaderCreateInfoVertex.cpp
+++ b/src/ShaderGen/ShaderCreateInfoVertex.cpp
@@ -4,11 +4,7 @@
 #include<hgl/graph/VKShaderStage.h>
 #include"GLSLCompiler.h"
 
-namespace hgl{namespace graph{
-
-using namespace hgl;
-using namespace hgl::graph;
-
+VK_NAMESPACE_BEGIN
 int ShaderCreateInfoVertex::AddInput(const VAT &type,const AnsiString &name,const VkVertexInputRate input_rate,const VertexInputGroup &group)
 {
     ShaderAttribute *ss=new ShaderAttribute;
@@ -63,4 +59,4 @@ bool ShaderCreateInfoVertex::ProcInput(ShaderCreateInfo *)
 
     return(true);
 }
-}}//namespace hgl::graph
+VK_NAMESPACE_END
diff --git a/src/ShaderGen/common/MFCommon.h b/src/ShaderGen/common/MFCommon.h
new file mode 100644
index 00000000..b10b7175
--- /dev/null
+++ b/src/ShaderGen/common/MFCommon.h
@@ -0,0 +1,35 @@
+#pragma once
+
+#include<hgl/graph/mtl/StdMaterial.h>
+
+STD_MTL_NAMESPACE_BEGIN
+namespace func
+{
+    constexpr const char GetLocalToWorld[]=R"(
+mat4 GetLocalToWorld()
+{
+    return mat4(LocalToWorld_0,
+                LocalToWorld_1,
+                LocalToWorld_2,
+                LocalToWorld_3);
+}
+)";
+
+    constexpr const char GetJointMatrix[]=R"(
+mat4 GetJointMatrix()
+{
+    return  joint.mats[JointID.x]*JointWeight.x+
+            joint.mats[JointID.y]*JointWeight.y+
+            joint.mats[JointID.z]*JointWeight.z+
+            joint.mats[JointID.w]*JointWeight.w;
+}
+)";
+
+    constexpr const char GetMI[]=R"(
+MaterialInstance GetMI()
+{
+    return mtl.mi[MaterialInstanceID];
+}
+)";
+}//namespace func
+STD_MTL_NAMESPACE_END
diff --git a/src/ShaderGen/common/UBOCommon.h b/src/ShaderGen/common/UBOCommon.h
new file mode 100644
index 00000000..46af4100
--- /dev/null
+++ b/src/ShaderGen/common/UBOCommon.h
@@ -0,0 +1,62 @@
+#pragma once
+
+#include<hgl/graph/mtl/StdMaterial.h>
+#include<hgl/graph/mtl/ShaderBuffer.h>
+
+STD_MTL_NAMESPACE_BEGIN
+constexpr const ShaderBufferSource SBS_ViewportInfo=
+{
+    "ViewportInfo",
+    "viewport",
+
+    R"(
+mat4 ortho_matrix;
+
+vec2 canvas_resolution;
+vec2 viewport_resolution;
+vec2 inv_viewport_resolution;
+)"
+};
+
+constexpr const ShaderBufferSource SBS_CameraInfo=
+{
+    "CameraInfo",
+    "camera",
+
+    R"(
+mat4 projection;
+mat4 inverse_projection;
+
+mat4 view;
+mat4 inverse_view;
+
+mat4 vp;
+mat4 inverse_vp;
+
+mat4 sky;
+
+vec3 pos;                   //eye
+vec3 view_line;             //pos-target
+vec3 world_up;
+
+float znear,zfar;)"
+};
+
+constexpr const ShaderBufferSource SBS_MaterialInstance=
+{
+    "MaterialInstanceData",
+    "mtl",
+
+    "MaterialInstance mi[256];"
+};
+
+constexpr const ShaderBufferSource SBS_JointInfo=
+{
+    "JointInfo",
+    "joint",
+
+R"(
+    mat4 mats[];
+)"
+};
+STD_MTL_NAMESPACE_END