finished to stat about IndirectDraw data in MaterialRenderList

inc/hgl/graph/MaterialRenderList.h

@@ -2,6 +2,7 @@
 #include<hgl/graph/RenderNode.h>
 #include<hgl/graph/VKVABList.h>
 #include<hgl/type/SortedSets.h>
+#include<hgl/graph/VKIndirectCommandBuffer.h>
 
 VK_NAMESPACE_BEGIN
 class RenderAssignBuffer;
@@ -24,7 +25,7 @@ private:
 
     struct RenderItem
     {
-                uint32_t                first;
+                uint32_t                first_instance;     ///<绘制实例(和instance渲染无关,对应InstanceRate更新的VAB)
                 uint32_t                instance_count;
 
                 Pipeline *              pipeline;
@@ -38,7 +39,10 @@ private:
         void Set(Renderable *);
     };
 
-    SortedSets<const VDM *> vdm_set;
+    IndirectDrawBuffer *icb_draw;
+    IndirectDrawIndexedBuffer *icb_draw_indexed;
+
+    void ReallocICB();
 
     DataArray<RenderItem> ri_array;
     uint ri_count;

inc/hgl/graph/VKIndirectCommandBuffer.h

@@ -30,9 +30,9 @@ public:
 
     virtual ~IndirectCommandBuffer()=default;
    
-    T *     MapCmd  ()                                                      {return (T *)Map();}
     void *  Map     (VkDeviceSize start,VkDeviceSize size)          override{return DeviceBuffer::Map(start*sizeof(T),size*sizeof(T));}
     T *     MapCmd  (VkDeviceSize start,VkDeviceSize size)                  {return (T *)Map(start,size);}
+    T *     MapCmd  ()                                                      {return (T *)Map(0,max_count);}
 
     void    Flush   (VkDeviceSize start,VkDeviceSize size)          override{return DeviceBuffer::Flush(start*sizeof(T),size*sizeof(T));}
     void    Flush   (VkDeviceSize size)                             override{return DeviceBuffer::Flush(size*sizeof(T));}