little codes

inc/hgl/graph/mtl/BlinnPhong.h

@@ -1,22 +1,26 @@
 #pragma once
 
 #include<hgl/graph/mtl/StdMaterial.h>
+#include<hgl/graph/mtl/ShaderBuffer.h>
 #include<hgl/math/Vector.h>
-
-namespace hgl
+STD_MTL_NAMESPACE_BEGIN
+namespace blinnphong
 {
-    namespace graph
+    struct SunLight
     {
-        namespace mtl
-        {
-            namespace blinnphong
-            {
-                struct SunLight
-                {
-                    Vector3f direction;
-                    Vector3f color;
-                };//struct SunLight
-            }//namespace blinnphong
-        }//namespace mtl
-    }//namespace graph
-}//namespace hgl
+        Vector3f direction;
+        Vector3f color;
+    };//struct SunLight
+
+    constexpr const ShaderBufferSource SBS_SunLight=
+    {
+        "SunLight",
+        "sun",
+
+        R"(
+        vec3 direction;
+        vec3 color;
+)"
+    };
+}//namespace blinnphong
+STD_MTL_NAMESPACE_END

inc/hgl/graph/mtl/UniformBuffer.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include<hgl/graph/mtl/StdMaterial.h>
+#include<hgl/graph/mtl/ShaderBuffer.h>
+
+STD_MTL_NAMESPACE_BEGIN
+
+/**
+* 所有UBO的基类，它即向生成器提供代码，也可以为渲染器提供数据
+*/
+class UniformBuffer
+{
+private:
+
+    ShaderBufferSource *sbs;
+
+public:
+
+    virtual const AnsiString &GetStructName         ()const{return sbs->struct_name;}               ///<取得结构名称
+    virtual const AnsiString &GetDefaultValueName   ()const{return sbs->name;}                      ///<取得默认变量名称
+    virtual const AnsiString &GetShaderCodes        ()const{return sbs->codes;}                     ///<取得Shader代码
+};//class UniformBuffer
+
+STD_MTL_NAMESPACE_END