the ShaderMaker can run first version.

CMCore

@@ -1 +1 @@
-Subproject commit 51be93f2d7fe2ad0a48257c27dce03313e3e1831
+Subproject commit 5b4fd62f15a39789626505480d3b0926f8407583

inc/hgl/graph/shader/node/finished.h

@@ -21,17 +21,23 @@ public:
  */
 class VertexFinished:public Finished
 {
+protected:
+
+    param::InputParam *ip_Position;
+
 public:
 
-    VertexFinished():Finished("Vertex Output")
+    VertexFinished():Finished("FinVertex")
     {
-        SHADER_INPUT_PARAM(true,Position,   Float3)
+        ip_Position=SHADER_INPUT_PARAM(true,Position,   Float3)
 
         SHADER_OUTPUT_PARAM(FragmentPosition,Float3)
         SHADER_OUTPUT_PARAM(FragmentTexCoord,Float2)
     }
 
     ~VertexFinished()=default;
+    
+    bool GenCode(UTF8StringList &)override;
 };//class VertexFinished:public FinishedNode
 
 /**
@@ -41,7 +47,7 @@ class FragmentFinished:public Finished
 {
 public:
 
-    FragmentFinished():Finished("Fragment Output")
+    FragmentFinished():Finished("FinFragment")
     {
         SHADER_INPUT_PARAM(false,BaseColor,   Float3)
         SHADER_INPUT_PARAM(false,Normal,      Float3)

inc/hgl/graph/shader/node/node.h

@@ -1,7 +1,7 @@
 #ifndef HGL_GRAPH_SHADER_NODE_INCLUDE
 #define HGL_GRAPH_SHADER_NODE_INCLUDE
 
-#include<hgl/type/BaseString.h>
+#include<hgl/type/StringList.h>
 #include<hgl/type/List.h>
 #include<hgl/type/Map.h>
 #include<hgl/graph/shader/node/type.h>
@@ -35,6 +35,11 @@ protected:
     InputParamMapByName input_params_by_name;
     OutputParamMapByName output_params_by_name;
 
+protected:
+
+    virtual bool GenInputParamCode(UTF8StringList &);
+    virtual bool GenOutputParamCode(UTF8StringList &);
+
 protected:
 
             param::InputParam * AddInput            (bool mj,const UTF8String &n,const param::ParamType &pt);
@@ -68,11 +73,17 @@ public: //参数相关
 
 public: //参数相关
 
-    virtual bool IsOutput(param::OutputParam *);
+    virtual bool IsOutput(const param::OutputParam *) const;
 
     virtual bool Check();                                                       ///<检测当前节点是否可用
 
-    virtual bool GenCode(UTF8StringList &){return false;}
+    virtual bool GetInputParamName(UTF8String &result,const param::InputParam *);
+    virtual bool GetOutputParamName(UTF8String &result,const param::OutputParam *);
+
+public: //产生代码相关
+
+    virtual bool GenTempValueDefine(UTF8StringList &);                          ///<产生临时变量定义
+    virtual bool GenCode(UTF8StringList &);
 };//class Node
 END_SHADER_NODE_NAMESPACE
 #endif//HGL_GRAPH_SHADER_NODE_INCLUDE

inc/hgl/graph/shader/node/vertex_input.h

@@ -24,6 +24,8 @@ public:
 
         return AddOutput(n,pt);
     }
+
+    bool GetOutputParamName(UTF8String &,const param::OutputParam *) override;
 };//class VertexInput:public Node
 END_SHADER_NODE_NAMESPACE
 #endif//HGL_GRAPH_SHADER_NODE_VERTEX_INPUT_INCLUDE

inc/hgl/graph/shader/param/in.h

@@ -34,6 +34,8 @@ public: //属性
     node::Node *        GetJoinNode (){return join_node;}                       ///<取得接入节点
     param::OutputParam *GetJoinParam(){return join_param;}                      ///<取得接入节点参数
 
+    virtual const UTF8String GetDefaultValue()const{return "?";}                ///<取得缺省值
+
 public:
 
     InputParam(const bool mj,const UTF8String &n,const ParamType &t):Param(n,t)

src/RenderDevice/Shader/CMakeLists.txt

@@ -8,9 +8,12 @@ file(GLOB GRAPH_SHADER_PARAM_HEADER_FILES ${GRAPH_SHADER_PARAM_HEADER_PATH}/*.h)
 file(GLOB GRAPH_SHADER_NODE_SOURCE_FILES FILES node/*.*)
 file(GLOB GRAPH_SHADER_PARAM_SOURCE_FILES FILES param/*.*)
 
+file(GLOB GRAPH_SHADER_NODE_FIN_SOURCE_FILES FILES node/fin/*.*)
+
 SET(GRAPH_SHADER_NODE_FILES ${GRAPH_SHADER_NODE_HEADER_FILES} ${GRAPH_SHADER_NODE_SOURCE_FILES})
 SET(GRAPH_SHADER_PARAM_FILES ${GRAPH_SHADER_PARAM_HEADER_FILES} ${GRAPH_SHADER_PARAM_SOURCE_FILES})
 
+source_group("Shader Maker\\Node\\Fin" FILES ${GRAPH_SHADER_NODE_FIN_SOURCE_FILES})
 source_group("Shader Maker\\Node" FILES ${GRAPH_SHADER_NODE_FILES})
 source_group("Shader Maker\\Param" FILES ${GRAPH_SHADER_PARAM_FILES})
 
@@ -27,6 +30,7 @@ SOURCE_GROUP("SPIR-V" FILES ${GRAPH_SPV_SOURCE})
 
 add_cm_library(ULRE.Shader "ULRE"   ${GRAPH_SHADER_HEADER_PATH}/common.h
                                     ${GRAPH_SHADER_NODE_FILES}
+                                    ${GRAPH_SHADER_NODE_FIN_SOURCE_FILES}
                                     ${GRAPH_SHADER_PARAM_FILES}
                                     ${GRAPH_SHADER_MAKER_SOURCE}
                                     ${GRAPH_SPV_SOURCE})

src/RenderDevice/Shader/ShaderMaker.cpp

@@ -76,10 +76,8 @@ bool ShaderMaker::Check()
 
 bool ShaderMaker::MakeHeader()
 {
-    if(api==API::Vulkan||api==API::OpenGLCore)
-        shader_source.Add("#version "+UTF8String(api_version)+" core"); else
-    if(api==API::OpenGLES)
-        shader_source.Add("#version "+UTF8String(api_version)+" es"); else
+    if(api==API::Vulkan||api==API::OpenGLCore)  shader_source.Add("#version "+UTF8String(api_version)+" core"); else
+    if(api==API::OpenGLES)                      shader_source.Add("#version "+UTF8String(api_version)+" es"); else
     {
         return(false);
     }
@@ -178,9 +176,36 @@ void ShaderMaker::MakeFinished()
 {
     shader_source.Add("void main()");
     shader_source.Add("{");
+    {
+        const uint count=node_stack.GetCount();
+        node::Node **cur=node_stack.GetEnd();
 
+        for(uint i=0;i<count;i++)
+        {
+            (*cur)->GenTempValueDefine(shader_source);      //临时变量定义
 
+            --cur;
+        }
         
+        shader_source.Add("");
+
+        cur=node_stack.GetEnd();
+
+        for(uint i=0;i<count;i++)
+        {
+            #ifdef _DEBUG
+            shader_source.Add("//[begin] auto code of "+(*cur)->GetNodeName());
+            #endif//_DEBUG
+
+            (*cur)->GenCode(shader_source);                 //产生代码
+
+            #ifdef _DEBUG
+            shader_source.Add("//[end] auto code of "+(*cur)->GetNodeName());
+            #endif//_DEBUG
+
+            --cur;
+        }
+    }
     shader_source.Add("}");
 }
 
@@ -196,11 +221,13 @@ bool ShaderMaker::Make()
         return(false);
 
     if(!MakeHeader())return(false);
-    if(!MakeVertexInput())return(false);
 
     MakeConstValue  (node_list[int(node::NodeType::Const    )-int(node::NodeType::BEGIN_NODE_TYPE_RANGE)]);
     MakeTextureInput(node_list[int(node::NodeType::Texture  )-int(node::NodeType::BEGIN_NODE_TYPE_RANGE)]);
     MakeUBOInput    (node_list[int(node::NodeType::UBO      )-int(node::NodeType::BEGIN_NODE_TYPE_RANGE)]);
+
+    if(!MakeVertexInput())return(false);
+
     MakeOutput      ();
     MakeFinished    ();
 

src/RenderDevice/Shader/node/fin/fin_vertex.cpp

@@ -0,0 +1,17 @@
+#include<hgl/graph/shader/node/finished.h>
+
+BEGIN_SHADER_NODE_NAMESPACE
+bool VertexFinished::GenCode(UTF8StringList &sl)
+{
+    if(!Finished::GenCode(sl))
+        return(false);
+
+    UTF8String name;
+
+    if(!GetInputParamName(name,ip_Position))
+        return(false);
+
+    sl.Add("gl_Position="+name+";");
+    return(true);
+}
+END_SHADER_NODE_NAMESPACE

src/RenderDevice/Shader/node/shader_node.cpp

@@ -39,7 +39,7 @@ bool Node::JoinInput(const UTF8String &param_name,node::Node *n,param::OutputPar
     return ip->Join(n,op);
 }
 
-bool Node::IsOutput(param::OutputParam *op)
+bool Node::IsOutput(const param::OutputParam *op) const
 {
     if(!op)return(false);
 
@@ -59,4 +59,98 @@ bool Node::Check()
 
     return(true);
 }
+
+bool Node::GetInputParamName(UTF8String &result,const param::InputParam *ip)
+{
+    if(!ip)return(false);
+
+    result=node_name+U8_TEXT("_")+ip->GetName();
+
+    return(true);
+}
+
+bool Node::GetOutputParamName(UTF8String &result,const param::OutputParam *op)
+{
+    if(!op)return(false);
+
+    result=node_name+U8_TEXT("_")+op->GetName();
+
+    return(true);
+}
+
+bool Node::GenInputParamCode(UTF8StringList &sl)
+{
+    const int count=input_params.GetCount();
+    param::InputParam **ip=input_params.GetData();
+
+    UTF8String in_name,out_name;
+    Node *jin;
+    param::OutputParam *jop;
+
+    for(int i=0;i<count;i++)
+    {
+        if(!this->GetInputParamName(in_name,*ip))
+            return(false);
+
+        jin=(*ip)->GetJoinNode();
+        if(jin)
+        {
+            jop=(*ip)->GetJoinParam();
+
+            if(!jin->GetOutputParamName(out_name,jop))
+                return(false);
+        }
+        else
+        {
+            out_name=(*ip)->GetDefaultValue();
+        }
+
+        sl.Add(in_name+"="+out_name+";");
+
+        ++ip;
+    }
+
+    return(true);
+}
+
+bool Node::GenOutputParamCode(UTF8StringList &)
+{
+    return true;
+}
+
+bool Node::GenTempValueDefine(UTF8StringList &sl)
+{
+    const int count=input_params.GetCount();
+    param::InputParam **ip=input_params.GetData();
+    param::ParamType pt;
+    UTF8String value_name;
+
+    for(int i=0;i<count;i++)
+    {
+        if(!GetInputParamName(value_name,*ip))
+            return(false);
+
+        pt=(*ip)->GetType();
+
+        if((*ip)->GetJoinNode())
+            sl.Add("\t"+UTF8String(param::GetTypename(pt))+" "+value_name+";\t\t\t// temp value of ["+node_name+"]");
+        else
+            sl.Add("\t"+UTF8String(param::GetTypename(pt))+" "+value_name+"="+(*ip)->GetDefaultValue()+";\t\t\t// temp value of ["+node_name+"]");
+    
+        ++ip;
+    }
+
+    return(true);    
+}
+
+bool Node::GenCode(UTF8StringList &sl)
+{
+    if(!GenInputParamCode(sl))
+        return(false);
+
+    if(!GenOutputParamCode(sl))
+        return(false);
+
+    return(true);
+}
 END_SHADER_NODE_NAMESPACE

src/RenderDevice/Shader/node/vertex_input.cpp

@@ -0,0 +1,12 @@
+#include<hgl/graph/shader/node/vertex_input.h>
+
+BEGIN_SHADER_NODE_NAMESPACE
+bool VertexInput::GetOutputParamName(UTF8String &result,const param::OutputParam *op)
+{
+    if(!op||!IsOutput(op))
+        return(false);
+
+    result=op->GetName();
+    return(true);
+}
+END_SHADER_NODE_NAMESPACE