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split VertexDataManager.h/.cpp

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hyzboy 2024-04-17 01:20:52 +08:00
parent e1d45a7c83
commit f00cb0b815
3 changed files with 81 additions and 52 deletions
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57
inc/hgl/graph/VertexDataManager.h
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@ -1,6 +1,7 @@
#pragma once
#include<hgl/graph/VK.h>
#include<hgl/graph/VKIndexBuffer.h>
#include<hgl/type/DataChain.h>
namespace hgl
@ -25,30 +26,13 @@ namespace hgl
protected:
DataChain data_chain; ///<数据链
DataChain vbo_data_chain; ///<数据链
DataChain ibo_data_chain; ///<数据链
public:
VertexDataManager(GPUDevice *dev,const VIL *_vil)
{
device=dev;
vi_count=_vil->GetCount();
vif_list=_vil->GetVIFList(); //来自于Material，不会被释放，所以指针有效
vbo_max_size=0;
vbo_cur_size=0;
vbo=hgl_zero_new<VBO *>(vi_count);
ibo_cur_size=0;
ibo=nullptr;
}
~VertexDataManager()
{
SAFE_CLEAR_OBJECT_ARRAY(vbo,vi_count);
SAFE_CLEAR(ibo);
}
VertexDataManager(GPUDevice *dev,const VIL *_vil);
~VertexDataManager();
const VkDeviceSize GetVBOMaxCount ()const{return vbo_max_size;} ///<取得顶点缓冲区分配的空间最大数量
const VkDeviceSize GetVBOCurCount ()const{return vbo_cur_size;} ///<取得顶点缓冲区当前数量
@ -59,36 +43,7 @@ namespace hgl
public:
bool Init(const VkDeviceSize vbo_size,const VkDeviceSize ibo_size,const IndexType index_type)
{
if(vbo[0]||ibo) //已经初始化过了
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);
}
if(ibo_size>0)
{
ibo=device->CreateIBO(index_type,ibo_size);
if(!ibo)
return(false);
}
return(true);
}
bool Init(const VkDeviceSize vbo_size,const VkDeviceSize ibo_size,const IndexType index_type);
};//class VertexDataManager
}//namespace graph
}//namespace hgl

3
src/SceneGraph/CMakeLists.txt
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@ -8,7 +8,8 @@ SET(SG_TEXTURE_SOURCE ${SG_INCLUDE_PATH}/TextureLoader.h
SOURCE_GROUP("Texture" FILES ${SG_TEXTURE_SOURCE})
SET(SG_VDM_SOURCE ${SG_INCLUDE_PATH}/VertexAttribDataAccess.h
${SG_INCLUDE_PATH}/VertexDataManager.h)
${SG_INCLUDE_PATH}/VertexDataManager.h
VertexDataManager.cpp)
SOURCE_GROUP("VertexDataManager" FILES ${SG_VDM_SOURCE})

73
src/SceneGraph/VertexDataManager.cpp Normal file
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@ -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(); //来自于Material，不会被释放，所以指针有效
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);
}
/**
* 初始化顶点数据管理器
* @param vbo_size VBO大小
* @param ibo_size IBO大小
* @param index_type 索引类型
*/
bool VertexDataManager::Init(const VkDeviceSize vbo_size,const VkDeviceSize ibo_size,const IndexType index_type)
{
if(vbo[0]||ibo) //已经初始化过了
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