split VertexDataManager.h/.cpp

2024-04-17 01:20:52 +08:00
parent e1d45a7c83
commit f00cb0b815
3 changed files with 81 additions and 52 deletions
--- a/src/SceneGraph/VertexDataManager.cpp
+++ b/src/SceneGraph/VertexDataManager.cpp
@@ -0,0 +1,73 @@
+#include<hgl/graph/VertexDataManager.h>
+#include<hgl/graph/VKVertexAttribBuffer.h>
+#include<hgl/graph/VKVertexInputFormat.h>
+#include<hgl/graph/VKVertexInputLayout.h>
+#include<hgl/graph/VKDevice.h>
+
+namespace hgl
+{
+    namespace graph
+    {
+        VertexDataManager::VertexDataManager(GPUDevice *dev,const VIL *_vil)
+        {
+            device=dev;
+
+            vi_count=_vil->GetCount();
+            vif_list=_vil->GetVIFList();     //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Material<61><6C><EFBFBD><EFBFBD><EFBFBD>ᱻ<EFBFBD>ͷţ<CDB7><C5A3><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>Ч
+
+            vbo_max_size=0;
+            vbo_cur_size=0;
+            vbo=hgl_zero_new<VBO *>(vi_count);
+
+            ibo_cur_size=0;
+            ibo=nullptr;
+        }
+
+        VertexDataManager::~VertexDataManager()
+        {
+            SAFE_CLEAR_OBJECT_ARRAY(vbo,vi_count);
+            SAFE_CLEAR(ibo);
+        }
+
+        /**
+        * <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݹ<EFBFBD><DDB9><EFBFBD><EFBFBD><EFBFBD>
+        * @param vbo_size VBO<42><4F>С
+        * @param ibo_size IBO<42><4F>С
+        * @param index_type <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+        */
+        bool VertexDataManager::Init(const VkDeviceSize vbo_size,const VkDeviceSize ibo_size,const IndexType index_type)
+        {
+            if(vbo[0]||ibo)     //<2F>Ѿ<EFBFBD><D1BE><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+                return(false);
+
+            if(vbo_size<=0)
+                return(false);
+
+            vbo_max_size=vbo_size;
+            ibo_cur_size=ibo_size;
+
+            vbo_cur_size=0;
+            ibo_cur_size=0;
+
+            for(uint i=0;i<vi_count;i++)
+            {
+                vbo[i]=device->CreateVBO(vif_list[i].format,vbo_max_size);
+                if(!vbo[i])
+                    return(false);
+            }
+
+            vbo_data_chain.Init(vbo_max_size);
+
+            if(ibo_size>0)
+            {
+                ibo=device->CreateIBO(index_type,ibo_size);
+                if(!ibo)
+                    return(false);
+
+                ibo_data_chain.Init(ibo_size);
+            }
+
+            return(true);
+        }
+    }//namespace graph
+}//namespace hgl