general improvements

src/game/rendering/Rendering.h

@@ -11,6 +11,9 @@ namespace Game
         float x;
         float y;
         float z;
+        float n_x;
+        float n_y;
+        float n_z;
         uint32_t abgr;
         float uv_x;
         float uv_y;
@@ -105,10 +108,16 @@ namespace Game
 
     struct Material
     {
-        static constexpr uint32_t UniformTimeIdx = 0;
+        enum UniformNames : uint32_t
+        {
+            UTime = 0,
+            UDotColor = 1,
+        };
+
         bgfx::ProgramHandle Shader;
         bgfx::UniformHandle Uniforms[8];
         uint64_t State = 0;
+        static Material LoadFromShader(const char* vertPath, const char* fragPath);
     };
 
     struct Camera