supported new Comparator<> and ItemComparator<>

CMCore

@@ -1 +1 @@
-Subproject commit ae1be856b96aa3d26da8937cca416e8fe4360678
+Subproject commit 7295d68a5e6f2b9bc9ad08dc397375850af50bf7

CMUtil

@@ -1 +1 @@
-Subproject commit a7f4afab8029f52dff43840062c8b6cb2008bd67
+Subproject commit 6582b635c9b93284c29dd7e1bc6dc5ecf59a8705

inc/hgl/graph/MaterialRenderList.h

@@ -8,14 +8,14 @@ class RenderAssignBuffer;
 class SceneNode;
 struct CameraInfo;
 
-struct RenderPipelineIndex
+struct RenderPipelineIndex:public Comparator<RenderPipelineIndex>
 {
     Material *material;
     Pipeline *pipeline;
 
 public:
 
-    const int Comp(const RenderPipelineIndex &rli)const
+    const int compare(const RenderPipelineIndex &rli)const override
     {
         if(material<rli.material)return(-1);
         if(material>rli.material)return(1);
@@ -26,8 +26,6 @@ public:
         return(0);
     }
 
-    CompOperator(const RenderPipelineIndex &,Comp)
-
 public:
 
     RenderPipelineIndex()

inc/hgl/graph/RenderNode.h

@@ -11,7 +11,7 @@ namespace hgl
         class MaterialInstance;
         class SceneNode;
 
-        struct RenderNode
+        struct RenderNode:public Comparator<RenderNode>
         {
             uint        index;                                          ///<在MaterialRenderList中的索引
 
@@ -22,6 +22,11 @@ namespace hgl
 
             Vector3f    world_position;
             float       to_camera_distance;
+
+        public:
+
+            //该函数位于MaterialRenderList.cpp
+            const int compare(const RenderNode &)const override;
         };
 
         using RenderNodeList=List<RenderNode>;

inc/hgl/graph/VKRenderable.h

@@ -12,7 +12,7 @@ VK_NAMESPACE_BEGIN
 * 原始图元数据缓冲区<Br>
 * 提供在渲染之前的数据绑定信息
 */
-struct PrimitiveDataBuffer
+struct PrimitiveDataBuffer:public Comparator<PrimitiveDataBuffer>
 {
     uint32_t        vab_count;
     VkBuffer *      vab_list;
@@ -32,14 +32,14 @@ public:
     PrimitiveDataBuffer(const uint32_t,IndexBuffer *,VertexDataManager *_v=nullptr);
     ~PrimitiveDataBuffer();
 
-    const bool Comp(const PrimitiveDataBuffer *pdb)const;
+    const int compare(const PrimitiveDataBuffer &pdb)const override;
 };//struct PrimitiveDataBuffer
 
 /**
 * 原始图元渲染数据<Br>
 * 提供在渲染时的数据
 */
-struct PrimitiveRenderData
+struct PrimitiveRenderData:public ComparatorData<PrimitiveRenderData>
 {
     //因为要VAB是流式访问，所以我们这个结构会被用做排序依据
     //也因此，把vertex_offset放在最前面
@@ -59,9 +59,6 @@ public:
         vertex_offset   =vo;
         first_index     =fi;
     }
-
-    CompOperatorMemcmp(const PrimitiveRenderData &);
-    CompOperatorMemcmpPointer(PrimitiveRenderData);
 };
 
 /**

inc/hgl/graph/font/Font.h

@@ -12,7 +12,7 @@ namespace hgl
         /**
         * 字体信息
         */
-        struct Font
+        struct Font:public ComparatorData<Font>
         {
             os_char name[MAX_FONT_NAME_LENGTH];	///<字体名称
 
@@ -28,8 +28,6 @@ namespace hgl
 
             Font();
             Font(const os_char *,int,int,bool b=false,bool i=false,bool=true);
-
-            CompOperatorMemcmp(const Font &);	///<比较操作符重载
         };//struct Font
     }//namespace graph
 }//namespace hgl

src/SceneGraph/MaterialRenderList.cpp

@@ -26,13 +26,13 @@
     这样就可以保证所有的渲染操作就算要切VBO，也不需要切换INDIRECT缓冲区，定位指令也很方便。
 */
 
-template<> 
+VK_NAMESPACE_BEGIN
-int Comparator<hgl::graph::RenderNode>::compare(const hgl::graph::RenderNode &obj_one,const hgl::graph::RenderNode &obj_two) const
+const int RenderNode::compare(const RenderNode &other)const
 {
     hgl::int64 off;
 
-    hgl::graph::Renderable *ri_one=obj_one.scene_node->GetRenderable();
+    hgl::graph::Renderable *ri_one=other.scene_node->GetRenderable();
-    hgl::graph::Renderable *ri_two=obj_two.scene_node->GetRenderable();
+    hgl::graph::Renderable *ri_two=scene_node->GetRenderable();
 
     auto *prim_one=ri_one->GetPrimitive();
     auto *prim_two=ri_two->GetPrimitive();
@@ -63,8 +63,8 @@ int Comparator<hgl::graph::RenderNode>::compare(const hgl::graph::RenderNode &ob
 
     //比较距离。。。。。。。。。。。。。。。。。。。。。还不知道这个是正了还是反了，等测出来确认后修改下面的返回值和这里的注释
 
-    float foff=obj_one.to_camera_distance
+    float foff=other.to_camera_distance
-              -obj_two.to_camera_distance;
+              -to_camera_distance;
 
     if(foff>0)
         return 1;
@@ -72,7 +72,6 @@ int Comparator<hgl::graph::RenderNode>::compare(const hgl::graph::RenderNode &ob
         return -1;
 }
 
-VK_NAMESPACE_BEGIN
 MaterialRenderList::MaterialRenderList(GPUDevice *d,bool l2w,const RenderPipelineIndex &rpi)
 {
     device=d;
@@ -280,8 +279,8 @@ void MaterialRenderList::Stat()
     {
         ro=rn->scene_node->GetRenderable();
 
-        if(last_data_buffer->Comp(ro->GetDataBuffer()))
+        if(*last_data_buffer!=*ro->GetDataBuffer())
-            if(last_render_data->_Comp(ro->GetRenderData())==0)
+            if(*last_render_data==*ro->GetRenderData())
             {
                 ++ri->instance_count;
                 ++rn;
@@ -399,7 +398,7 @@ void MaterialRenderList::ProcIndirectRender()
 
 void MaterialRenderList::Render(RenderItem *ri)
 {
-    if(!ri->pdb->Comp(last_data_buffer))        //换buf了
+    if(*(ri->pdb)!=*last_data_buffer)        //换buf了
     {
         if(indirect_draw_count)                 //如果有间接绘制的数据，赶紧给画了
             ProcIndirectRender();

src/SceneGraph/Vulkan/VKRenderable.cpp

@@ -24,25 +24,29 @@ PrimitiveDataBuffer::~PrimitiveDataBuffer()
     delete[] vab_list;
 }
 
-const bool PrimitiveDataBuffer::Comp(const PrimitiveDataBuffer *pdb)const
+const int PrimitiveDataBuffer::compare(const PrimitiveDataBuffer &pdb)const
 {
-    if(!pdb)return(false);
+    ptrdiff_t off;
 
-    if(vdm&&pdb->vdm)
+    off=&vdm-&pdb.vdm;
-        return (vdm==pdb->vdm);
+    if(off)
+        return off;
 
-    if(vab_count!=pdb->vab_count)return(false);
+    off=vab_count-pdb.vab_count;
+    if(off)
+        return off;
 
-    for(uint32_t i=0;i<vab_count;i++)
+    off=hgl_cmp(vab_list,pdb.vab_list,vab_count);
-    {
+    if(off)
-        if(vab_list[i]!=pdb->vab_list[i])return(false);
+        return off;
-        if(vab_offset[i]!=pdb->vab_offset[i])return(false);
-    }
 
-    if(ibo!=pdb->ibo)
+    off=hgl_cmp(vab_offset,pdb.vab_offset,vab_count);
-        return(false);
+    if(off)
+        return off;
 
-    return(true);
+    off=ibo-pdb.ibo;
+
+    return off;
 }
 
 Renderable::Renderable(Primitive *r,MaterialInstance *mi,Pipeline *p,PrimitiveDataBuffer *pdb,PrimitiveRenderData *prd)
@@ -61,7 +65,7 @@ Renderable *CreateRenderable(Primitive *prim,MaterialInstance *mi,Pipeline *p)
 
     const VIL *vil=mi->GetVIL();
 
-    if(vil->Comp(p->GetVIL()))
+    if(*vil!=*p->GetVIL())
         return(nullptr);
 
     const uint32_t input_count=vil->GetVertexAttribCount(VertexInputGroup::Basic);       //不统计Bone/LocalToWorld组的