added comments

CMCore

@@ -1 +1 @@
-Subproject commit 35c044475bda0413aafceaa5cb75a4152bcd32bb
+Subproject commit 5e08153800ef4b0f46b9cad44b1e7e05415befef

inc/hgl/graph/VK.h

@@ -25,8 +25,6 @@ constexpr size_t VK_DESCRIPTOR_TYPE_END_RANGE=VK_DESCRIPTOR_TYPE_INPUT_ATTACHMEN
 constexpr size_t VK_DESCRIPTOR_TYPE_RANGE_SIZE=VK_DESCRIPTOR_TYPE_END_RANGE-VK_DESCRIPTOR_TYPE_BEGIN_RANGE+1;
 #endif//VK_DESCRIPTOR_TYPE_RANGE_SIZE
 
-using CharPointerList=hgl::List<const char *>;
-
 using BindingMap        =Map<AnsiString,int>;
 using BindingMapArray   =BindingMap[VK_DESCRIPTOR_TYPE_RANGE_SIZE];
 

src/SceneGraph/Vulkan/VKRenderable.cpp

@@ -64,6 +64,9 @@ Renderable *CreateRenderable(Primitive *prim,MaterialInstance *mi,Pipeline *p)
 
     for(uint i=0;i<input_count;i++)
     {
+        //注: VIF来自于材质，但VBO来自于Primitive。
+        //    两个并不一定一样，排序也不一定一样。所以不能让PRIMTIVE直接提供BUFFER_LIST/OFFSET来搞一次性绑定。
+
         if(!prim->GetVBOAccessData(vif->name,&vad))
         {
             LOG_ERROR("[FATAL ERROR] not found VBO \""+AnsiString(vif->name)+"\" in Material: "+mtl_name);