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