准备增加MaterialLibrary

CMCore

@@ -1 +1 @@
-Subproject commit e1a8241d1685950a58c0142d2393b4012618caa9
+Subproject commit 3f44011ea2894e618c8fdd361e3b7f7260bf7a04

CMSceneGraph

@@ -1 +1 @@
-Subproject commit 2d9dae646081e79f4a822bf79fd9c552617a764f
+Subproject commit be7f43d6a9077288e5ef883a56f54310dce5f735

inc/hgl/graph/CoordinateSystem.h

@@ -1,10 +1,8 @@
 #pragma once
 
 #include<hgl/TypeFunc.h>
-namespace hgl
+namespace hgl::graph
 {
-    namespace graph
-    {
     enum class CoordinateSystem2D
     {
         NDC,
@@ -13,5 +11,4 @@ namespace hgl
 
         ENUM_CLASS_RANGE(NDC,Ortho)
     };
-    }//namespace graph
+}//namespace hgl::graph
-}//namespace hgl

inc/hgl/graph/mtl/Material2DCreateConfig.h

@@ -53,7 +53,6 @@ public:
 MaterialCreateInfo *CreateVertexColor2D(const Material2DCreateConfig *);
 MaterialCreateInfo *CreatePureColor2D(const Material2DCreateConfig *);
 
-
 struct MaterialLerpLineConfig
 {
 

inc/hgl/graph/mtl/MaterialLibrary.h

@@ -0,0 +1,70 @@
+#pragma once
+
+#include<hgl/graph/VK.h>
+#include<hgl/graph/mtl/StdMaterial.h>
+#include<hgl/type/IDName.h>
+#include<hgl/type/String.h>
+
+STD_MTL_NAMESPACE_BEGIN
+
+enum class MaterialDomain
+{
+    UI,                                 ///<用户界面,一般2D均使用这种
+    
+    Gizmo,                              ///<Gizmo材质(基本同Surface，但很多数值和处理逻辑会写死)
+
+    Surface,                            ///<常规的3D表面材质
+    DeferredDecal,                      ///<延迟贴花材质
+
+    PostProcess,                        ///<后期处理材质
+
+    ENUM_CLASS_RANGE(UI,PostProcess)
+};
+
+class MaterialFactory
+{
+public:
+
+    virtual AIDName GetName()const=0;
+
+    //virtual const bool GetMaterialName()const=0;
+
+    virtual const MaterialDomain GetDomain()const=0;
+
+    //virtual const PrimitiveType supportPrimitive()const=0;
+
+    //virtual const bool is2D()const=0;
+    //virtual const bool is3D()const=0;
+
+    //virtual const bool hasCamera()const=0;
+    //virtual const bool hasLocalToWorld()const=0;
+
+    //virtual const CoordinateSystem2D get2DCoordinateSystem()const=0;
+
+    virtual MaterialCreateInfo *Create();
+
+};//class MaterialFactory
+
+bool RegistryMaterialFactory(MaterialFactory *);
+MaterialFactory *GetMaterialFactory(const AIDName &);
+void ClearMaterialFactory();
+
+template<typename T> class RegistryMaterialFactoryClass
+{
+public:
+
+    RegistryMaterialFactoryClass()
+    {
+        STD_MTL_NAMESPACE::RegistryMaterialFactory(new T);
+    }
+};
+
+#define DEFINE_MATERIAL_FACTORY(name) namespace{static RegistryMaterialFactoryClass<MaterialFactory##name> MaterialFactoryInstance_##name;}
+
+struct Material2DCreateConfig;
+struct Material3DCreateConfig;
+
+Material *CreateMaterial2D(const AnsiString &,Material2DCreateConfig *cfg=nullptr);
+Material *CreateMaterial3D(const AnsiString &,Material3DCreateConfig *cfg=nullptr);
+
+STD_MTL_NAMESPACE_END

src/ShaderGen/2d/M_VertexColor2D.cpp

@@ -1,5 +1,6 @@
 #include"Std2DMaterial.h"
 #include<hgl/shadergen/MaterialCreateInfo.h>
+#include<hgl/graph/mtl/MaterialLibrary.h>
 
 STD_MTL_NAMESPACE_BEGIN
 namespace
@@ -60,4 +61,26 @@ MaterialCreateInfo *CreateVertexColor2D(const Material2DCreateConfig *cfg)
 
     return mvc2d.Create();
 }
+
+class MaterialFactoryVertexColor2D:public MaterialFactory
+{
+public:
+
+    MaterialFactoryVertexColor2D()
+    {
+    }
+
+    AnsiString GetName()const override
+    {
+        return "VertexColor2D";
+    }
+
+    MaterialCreateInfo *Create() override
+    {
+        return CreateVertexColor2D(nullptr);
+    }
+};//class MaterialFactoryVertexColor2D:public MaterialFactory
+
+DEFINE_MATERIAL_FACTORY(VertexColor2D)
+
 STD_MTL_NAMESPACE_END

src/ShaderGen/CMakeLists.txt

@@ -90,7 +90,10 @@ SOURCE_GROUP("Standard Material\\Light Model\\Blinn Phong" FILES ${BLINN_PHONG_H
 SOURCE_GROUP("Standard Material\\2D" FILES ${STD_MTL_2D_SOURCE_FILES})
 SOURCE_GROUP("Standard Material\\3D" FILES ${STD_MTL_3D_SOURCE_FILES})
 
-SET(SHADER_LIBRARY_FILES ShaderLibrary.cpp ShaderLibrary.h)
+SET(SHADER_LIBRARY_FILES    ShaderLibrary.cpp
+                            ShaderLibrary.h
+                            MaterialLibrary.cpp
+                            ${STD_MTL_HEADER_PATH}/MaterialLibrary.h)
 
 SOURCE_GROUP("Shader Library" FILES ${SHADER_LIBRARY_FILES})
 

src/ShaderGen/MaterialLibrary.cpp

@@ -0,0 +1,67 @@
+#include<hgl/graph/mtl/MaterialLibrary.h>
+#include<hgl/type/IDName.h>
+#include<tsl/robin_map.h>
+
+STD_MTL_NAMESPACE_BEGIN
+
+namespace
+{
+    using MaterialFactoryMap=tsl::robin_map<AIDName,MaterialFactory *>;
+
+    MaterialFactoryMap *material_factory_map=nullptr;
+}//namespace
+
+bool RegistryMaterialFactory(MaterialFactory *mf)
+{
+    if(!mf)
+        return(false);
+
+    const AIDName name=mf->GetName();
+
+    if(!material_factory_map)
+    {
+        material_factory_map=new MaterialFactoryMap;
+    }
+
+    if(material_factory_map->contains(name))
+        return(false);
+
+    material_factory_map->insert({name,mf});
+
+    const MaterialDomain &domain=mf->GetDomain();
+
+
+
+    return(true);
+}
+
+MaterialFactory *GetMaterialFactory(const AIDName &name)
+{
+    if(!material_factory_map)
+        return(nullptr);
+
+    auto it=material_factory_map->find(name);
+
+    if(it==material_factory_map->end())
+        return(nullptr);
+
+    return(it->second);
+}
+
+void ClearMaterialFactory()
+{
+    if(!material_factory_map)
+        return;
+
+    SAFE_CLEAR_STD_MAP(*material_factory_map)
+
+    delete material_factory_map;
+    material_factory_map=nullptr;
+}
+
+Material *CreateMaterial2D(const AnsiString &name,Material2DCreateConfig *cfg)
+{
+
+}
+
+STD_MTL_NAMESPACE_END