925 lines
31 KiB
C++
925 lines
31 KiB
C++
#ifndef HGL_VERTEX_BUFFER_OBJECT_INCLUDE
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#define HGL_VERTEX_BUFFER_OBJECT_INCLUDE
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#include<hgl/type/Color3f.h>
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#include<hgl/type/Color4f.h>
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#include<hgl/type/RectScope.h>
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// #include<hgl/type/BaseString.h>
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#include<hgl/graph/VertexBufferBase.h>
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//#include<hgl/LogInfo.h>
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#include<GLEWCore/glew.h>
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namespace hgl
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{
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namespace graph
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{
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class VertexBufferControl;
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/**
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* 顶点属性数据实际模板
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*/
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template<typename T,int C> class VertexBuffer:public VertexBufferBase
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{
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protected:
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T *mem_type; ///<符合当前类型的地址
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T *access; ///<当前访问地址
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T *start; ///<访问起始地址
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public:
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VertexBuffer(int _size,const T *_data=nullptr,uint level=GL_STATIC_DRAW):VertexBufferBase(level,C*_size*sizeof(T))
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{
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dc_num=C;
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count=_size;
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mem_type=(T *)GetData();
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access=0;
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start=0;
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if(_data)
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memcpy(mem_type,_data,bytes);
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}
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virtual ~VertexBuffer()=default;
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int GetDataBytes()const
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{
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return sizeof(T);
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}
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void SetCount(int _count)
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{
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count=_count;
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SetDataSize(_count*C*sizeof(T));
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mem_type=(T *)GetData();
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access=0;
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start=0;
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}
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/**
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* 取得数据区地址
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* @param offset 从第几个数据开始访问
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* @return 访问地址
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*/
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T *Get(int offset=0)
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{
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if(!mem_type||offset>=count)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer::Get() out,offset:")+OSString(offset));
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return(nullptr);
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}
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return mem_type+offset*C;
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}
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/**
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* 开始访问数据区
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* @param offset 从第几个数据开始访问
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* @return 访问地址
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*/
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void *Begin(int offset=0)
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{
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if(access)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer::Begin() access!=0,offset:")+OSString(offset));
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return(nullptr);
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}
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access=Get(offset);
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if(access)
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start=access;
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return access;
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}
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/**
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* 结束访问
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*/
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void End()
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{
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ChangeVertexBuffer( ((char *)start )-((char *)mem_type),
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((char *)access)-((char *)start),
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start);
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access=nullptr;
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start=nullptr;
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}
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/**
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* 写入指定数量的数据
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* @param vp 数据指针
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* @param number 数据数量
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*/
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bool WriteData(const T *vp,const int number)
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{
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if(!this->access||this->access+C*number>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer::Write(const T *,number) out,number:")+OSString(number));
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return(false);
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}
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memcpy(access,vp,C*number*sizeof(T));
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access+=C*number;
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return(true);
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}
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};//class VertexBuffer
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/**
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* 一元数据缓冲区
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*/
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template<typename T> class VertexBuffer1:public VertexBuffer<T,1>
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{
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public:
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using VertexBuffer<T,1>::VertexBuffer;
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virtual ~VertexBuffer1()=default;
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uint GetDataType()const;
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bool Write(const T v1)
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{
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if(!this->access||this->access+1>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T) out"));
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return(false);
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}
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*this->access++=v1;
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return(true);
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}
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/**
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* 将一个值重复多次写入缓冲区
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* @param v 值
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* @param count 写入数量
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*/
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bool Write(const T v,const int count)
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{
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if(!this->access||this->access+count>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const T,")+OSString(count)+OS_TEXT(") out"));
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return(false);
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}
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hgl_set(this->access,v,count);
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this->access+=count;
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return(true);
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}
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};//class VertexBuffer1
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/**
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* 二元数据缓冲区
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*/
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template<typename T> class VertexBuffer2:public VertexBuffer<T,2>
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{
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public:
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using VertexBuffer<T,2>::VertexBuffer;
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virtual ~VertexBuffer2()=default;
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uint GetDataType()const;
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bool Write(const T v1,const T v2)
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{
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if(!this->access||this->access+2>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer2::Write(const T ,const T) out"));
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return(false);
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}
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*this->access++=v1;
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*this->access++=v2;
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return(true);
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}
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bool Write(const T *v)
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{
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if(!this->access||this->access+2>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer2::Write(T *) out"));
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return(false);
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}
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*this->access++=*v++;
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*this->access++=*v;
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return(true);
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}
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bool Write(const Vector2f &v)
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{
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if(!this->access||this->access+2>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer2::Write(vec2 &) out"));
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return(false);
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}
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*this->access++=v.x;
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*this->access++=v.y;
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return(true);
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}
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/**
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* 将一个值重复多次写入缓冲区
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* @param v 值
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* @param count 写入数量
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*/
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bool Write(const Vector2f &v,const int count)
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{
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if(!this->access||this->access+(count<<1)>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer1::Write(const Vector2f &,")+OSString(count)+OS_TEXT(") out"));
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return(false);
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}
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for(int i=0;i<count;i++)
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{
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*this->access++=v.x;
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*this->access++=v.y;
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}
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return(true);
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}
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bool WriteLine(const T start_x,const T start_y,const T end_x,const T end_y)
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{
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if(!this->access||this->access+4>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(T,T,T,T) out"));
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return(false);
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}
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*this->access++=start_x;
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*this->access++=start_y;
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*this->access++=end_x;
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*this->access++=end_y;
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return(true);
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}
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bool WriteLine(const Vector2f &start,const Vector2f &end)
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{
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if(!this->access||this->access+4>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer2::WriteLine(vec2,vec2) out"));
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return(false);
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}
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*this->access++=start.x;
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*this->access++=start.y;
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*this->access++=end.x;
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*this->access++=end.y;
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return(true);
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}
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/**
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* 写入2D三角形
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*/
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bool WriteTriangle(const Vector2f &v1,const Vector2f &v2,const Vector2f &v3)
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{
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if(!this->access||this->access+6>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer2::WriteTriangle(vec2,vec2,vec2) out"));
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return(false);
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}
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*this->access++=v1.x;
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*this->access++=v1.y;
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*this->access++=v2.x;
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*this->access++=v2.y;
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*this->access++=v3.x;
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*this->access++=v3.y;
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return(true);
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}
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/**
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* 写入2D三角形
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*/
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bool WriteTriangle(const Vector2f *v)
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{
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if(!this->access||this->access+6>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer2::WriteTriangle(vec2 *) out"));
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return(false);
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}
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*this->access++=v->x;
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*this->access++=v->y;
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++v;
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*this->access++=v->x;
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*this->access++=v->y;
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++v;
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*this->access++=v->x;
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*this->access++=v->y;
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return(true);
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}
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/**
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* 写入2D四边形坐标数据
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*/
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bool WriteQuad(const Vector2f <,const Vector2f &rt,const Vector2f &rb,const Vector2f &lb)
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{
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if(WriteTriangle(lt,lb,rb))
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if(WriteTriangle(lt,rb,rt))
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return(true);
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// LOG_HINT(OS_TEXT("VertexBuffer2::WriteQuad(vec2 &,vec2 &,vec2 &,vec2 &) error"));
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return(false);
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}
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/**
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* 写入2D矩形（两个三角形）坐标数据
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*/
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bool WriteRect(const T left,const T top,const T width,const T height)
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{
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const Vector2f lt(left ,top);
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const Vector2f rt(left+width,top);
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const Vector2f rb(left+width,top+height);
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const Vector2f lb(left ,top+height);
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return WriteQuad(lt,rt,rb,lb);
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}
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};//class VertexBuffer2
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/**
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* 三元数据缓冲区
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*/
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template<typename T> class VertexBuffer3:public VertexBuffer<T,3>
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{
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public:
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using VertexBuffer<T,3>::VertexBuffer;
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virtual ~VertexBuffer3()=default;
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uint GetDataType()const;
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/**
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* 计算绑定盒
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* @param min_vertex 最小值坐标
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* @param max_vertex 最大值坐标
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*/
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template<typename V>
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void GetBoundingBox(V &min_vertex,V &max_vertex)
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{
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T *p=this->mem_type;
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//先以corner为最小值,length为最大值，求取最小最大值
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min_vertex.x=*p++;
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min_vertex.y=*p++;
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min_vertex.z=*p++;
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max_vertex=min_vertex;
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for(int i=1;i<this->count;i++)
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{
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if(*p<min_vertex.x)min_vertex.x=*p;
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if(*p>max_vertex.x)max_vertex.x=*p;
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++p;
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if(*p<min_vertex.y)min_vertex.y=*p;
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if(*p>max_vertex.y)max_vertex.y=*p;
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++p;
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if(*p<min_vertex.z)min_vertex.z=*p;
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if(*p>max_vertex.z)max_vertex.z=*p;
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++p;
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}
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}
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bool Write(const T v1,const T v2,const T v3)
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{
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if(!this->access||this->access+3>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::Write(T,T,T) out"));
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return(false);
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}
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*this->access++=v1;
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*this->access++=v2;
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*this->access++=v3;
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return(true);
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}
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bool Write(const T *v)
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{
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if(!this->access||this->access+3>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::Write(T *) out"));
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return(false);
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}
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*this->access++=*v++;
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*this->access++=*v++;
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*this->access++=*v;
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return(true);
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}
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bool Write(const Vector3f &v)
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{
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if(!this->access||this->access+3>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec3 &) out"));
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return(false);
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}
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*this->access++=v.x;
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*this->access++=v.y;
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*this->access++=v.z;
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return(true);
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}
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bool Write(const Vector4f &v)
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{
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if(!this->access||this->access+3>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::Write(vec4 &) out"));
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return(false);
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}
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*this->access++=v.x;
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*this->access++=v.y;
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*this->access++=v.z;
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return(true);
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}
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/**
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* 将一个值重复多次写入缓冲区
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* @param v 值
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* @param count 写入数量
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*/
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bool Write(const Vector3f &v,const int count)
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{
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if(!this->access||this->access+(count*3)>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::Write(const Vector3f,")+OSString(count)+OS_TEXT(") out"));
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return(false);
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}
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for(int i=0;i<count;i++)
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{
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*this->access++=v.x;
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*this->access++=v.y;
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*this->access++=v.z;
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}
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return(true);
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}
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bool Write(const Color3f &v)
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{
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if(!this->access||this->access+3>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::Write(color3f &) out"));
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return(false);
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}
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*this->access++=v.r;
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*this->access++=v.g;
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*this->access++=v.b;
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return(true);
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}
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bool WriteLine(const T start_x,const T start_y,const T start_z,const T end_x,const T end_y,const T end_z)
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{
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if(!this->access||this->access+6>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(T,T,T,T,T,T) out"));
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return(false);
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}
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*this->access++=start_x;
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*this->access++=start_y;
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*this->access++=start_z;
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*this->access++=end_x;
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*this->access++=end_y;
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*this->access++=end_z;
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return(true);
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}
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bool WriteLine(const Vector3f &start,const Vector3f &end)
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{
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if(!this->access||this->access+6>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::WriteLine(vec3,vec3) out"));
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return(false);
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}
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*this->access++=start.x;
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*this->access++=start.y;
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*this->access++=start.z;
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*this->access++=end.x;
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*this->access++=end.y;
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*this->access++=end.z;
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return(true);
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}
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/**
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* 写入3D三角形
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*/
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bool WriteTriangle(const Vector3f &v1,const Vector3f &v2,const Vector3f &v3)
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{
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if(!this->access||this->access+9>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::WriteTriangle(vec3,vec3,vec3) out"));
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return(false);
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}
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*this->access++=v1.x;
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*this->access++=v1.y;
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*this->access++=v1.z;
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*this->access++=v2.x;
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*this->access++=v2.y;
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*this->access++=v2.z;
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*this->access++=v3.x;
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*this->access++=v3.y;
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*this->access++=v3.z;
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return(true);
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}
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/**
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* 写入3D三角形
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*/
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bool WriteTriangle(const Vector3f *v)
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{
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if(!this->access||this->access+9>this->mem_end)
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{
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// LOG_HINT(OS_TEXT("VertexBuffer3::WriteTriangle(vec3 *) out"));
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return(false);
|
||
}
|
||
|
||
*this->access++=v->x;
|
||
*this->access++=v->y;
|
||
*this->access++=v->z;
|
||
++v;
|
||
|
||
*this->access++=v->x;
|
||
*this->access++=v->y;
|
||
*this->access++=v->z;
|
||
++v;
|
||
|
||
*this->access++=v->x;
|
||
*this->access++=v->y;
|
||
*this->access++=v->z;
|
||
|
||
return(true);
|
||
}
|
||
|
||
/**
|
||
* 写入3D四边形坐标数据
|
||
*/
|
||
bool WriteQuad(const Vector3f <,const Vector3f &rt,const Vector3f &rb,const Vector3f &lb)
|
||
{
|
||
if(WriteTriangle(lt,lb,rb))
|
||
if(WriteTriangle(lt,rb,rt))
|
||
return(true);
|
||
|
||
// LOG_HINT(OS_TEXT("VertexBuffer3::WriteQuad(vec3 &,vec3 &,vec3 &,vec3 &) error"));
|
||
return(false);
|
||
}
|
||
};//class VertexBuffer3
|
||
|
||
/**
|
||
* 四元数据缓冲区
|
||
*/
|
||
template<typename T> class VertexBuffer4:public VertexBuffer<T,4>
|
||
{
|
||
public:
|
||
|
||
using VertexBuffer<T,4>::VertexBuffer;
|
||
virtual ~VertexBuffer4()=default;
|
||
|
||
uint GetDataType()const;
|
||
|
||
/**
|
||
* 计算绑定盒
|
||
* @param min_vertex 最小值坐标
|
||
* @param max_vertex 最大值坐标
|
||
*/
|
||
template<typename V>
|
||
void GetBoundingBox(V &min_vertex,V &max_vertex)
|
||
{
|
||
T *p=this->mem_type;
|
||
|
||
//先以corner为最小值,length为最大值，求取最小最大值
|
||
min_vertex.x=*p++;
|
||
min_vertex.y=*p++;
|
||
min_vertex.z=*p++;
|
||
|
||
max_vertex=min_vertex;
|
||
|
||
for(int i=1;i<this->count;i++)
|
||
{
|
||
if(*p<min_vertex.x)min_vertex.x=*p;
|
||
if(*p>max_vertex.x)max_vertex.x=*p;
|
||
++p;
|
||
|
||
if(*p<min_vertex.y)min_vertex.y=*p;
|
||
if(*p>max_vertex.y)max_vertex.y=*p;
|
||
++p;
|
||
|
||
if(*p<min_vertex.z)min_vertex.z=*p;
|
||
if(*p>max_vertex.z)max_vertex.z=*p;
|
||
++p;
|
||
}
|
||
}
|
||
|
||
bool Write(const T v1,const T v2,const T v3,const T v4)
|
||
{
|
||
if(!this->access||this->access+4>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(T,T,T,T) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=v1;
|
||
*this->access++=v2;
|
||
*this->access++=v3;
|
||
*this->access++=v4;
|
||
|
||
return(true);
|
||
}
|
||
|
||
bool Write(const T *v)
|
||
{
|
||
if(!this->access||this->access+4>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(T *) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=*v++;
|
||
*this->access++=*v++;
|
||
*this->access++=*v++;
|
||
*this->access++=*v;
|
||
|
||
return(true);
|
||
}
|
||
|
||
bool Write(const Vector4f &v)
|
||
{
|
||
if(!this->access||this->access+4>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=v.x;
|
||
*this->access++=v.y;
|
||
*this->access++=v.z;
|
||
*this->access++=v.w;
|
||
|
||
return(true);
|
||
}
|
||
|
||
bool Write(const Color4f &v)
|
||
{
|
||
if(!this->access||this->access+4>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(color4 &) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=v.r;
|
||
*this->access++=v.g;
|
||
*this->access++=v.b;
|
||
*this->access++=v.a;
|
||
|
||
return(true);
|
||
}
|
||
|
||
/**
|
||
* 将一个值重复多次写入缓冲区
|
||
* @param v 值
|
||
* @param count 写入数量
|
||
*/
|
||
bool Write(const Vector4f &v,const int count)
|
||
{
|
||
if(!this->access||this->access+(count<<2)>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::Write(const Vector4f,")+OSString(count)+OS_TEXT(") out"));
|
||
return(false);
|
||
}
|
||
|
||
for(int i=0;i<count;i++)
|
||
{
|
||
*this->access++=v.x;
|
||
*this->access++=v.y;
|
||
*this->access++=v.z;
|
||
*this->access++=v.w;
|
||
}
|
||
|
||
return(true);
|
||
}
|
||
|
||
bool WriteLine(const T start_x,const T start_y,const T start_z,const T end_x,const T end_y,const T end_z)
|
||
{
|
||
if(!this->access||this->access+8>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(T,T,T,T,T,T) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=start_x;
|
||
*this->access++=start_y;
|
||
*this->access++=start_z;
|
||
*this->access++=1.0f;
|
||
*this->access++=end_x;
|
||
*this->access++=end_y;
|
||
*this->access++=end_z;
|
||
*this->access++=1.0f;
|
||
|
||
return(true);
|
||
}
|
||
|
||
bool WriteLine(const Vector3f &start,const Vector3f &end)
|
||
{
|
||
if(!this->access||this->access+8>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteLine(vec3,vec3) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=start.x;
|
||
*this->access++=start.y;
|
||
*this->access++=start.z;
|
||
*this->access++=1.0f;
|
||
*this->access++=end.x;
|
||
*this->access++=end.y;
|
||
*this->access++=end.z;
|
||
*this->access++=1.0f;
|
||
|
||
return(true);
|
||
}
|
||
|
||
/**
|
||
* 写入3D三角形
|
||
*/
|
||
bool WriteTriangle(const Vector3f &v1,const Vector3f &v2,const Vector3f &v3)
|
||
{
|
||
if(!this->access||this->access+12>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteTriangle(vec3,vec3,vec3) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=v1.x;
|
||
*this->access++=v1.y;
|
||
*this->access++=v1.z;
|
||
*this->access++=1.0f;
|
||
|
||
*this->access++=v2.x;
|
||
*this->access++=v2.y;
|
||
*this->access++=v2.z;
|
||
*this->access++=1.0f;
|
||
|
||
*this->access++=v3.x;
|
||
*this->access++=v3.y;
|
||
*this->access++=v3.z;
|
||
*this->access++=1.0f;
|
||
|
||
return(true);
|
||
}
|
||
|
||
/**
|
||
* 写入3D三角形
|
||
*/
|
||
bool WriteTriangle(const Vector3f *v)
|
||
{
|
||
if(!this->access||this->access+12>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteTriangle(vec3 *) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=v->x;
|
||
*this->access++=v->y;
|
||
*this->access++=v->z;
|
||
*this->access++=1.0f;
|
||
++v;
|
||
|
||
*this->access++=v->x;
|
||
*this->access++=v->y;
|
||
*this->access++=v->z;
|
||
*this->access++=1.0f;
|
||
++v;
|
||
|
||
*this->access++=v->x;
|
||
*this->access++=v->y;
|
||
*this->access++=v->z;
|
||
*this->access++=1.0f;
|
||
|
||
return(true);
|
||
}
|
||
|
||
/**
|
||
* 写入2D矩形,注:这个函数会依次写入Left,Top,Width,Height四个值
|
||
*/
|
||
template<typename V>
|
||
bool WriteRectangle2D(const RectScope2<V> &rect)
|
||
{
|
||
if(!this->access||this->access+4>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteRectangle2D(RectScope2 ) out"));
|
||
return(false);
|
||
}
|
||
|
||
*this->access++=rect.Left;
|
||
*this->access++=rect.Top;
|
||
*this->access++=rect.Width;
|
||
*this->access++=rect.Height;
|
||
|
||
return(true);
|
||
}
|
||
|
||
/**
|
||
* 写入2D矩形,注:这个函数会依次写入Left,Top,Width,Height四个值
|
||
*/
|
||
template<typename V>
|
||
bool WriteRectangle2D(const RectScope2<V> *rect,const int count)
|
||
{
|
||
if(!this->access||this->access+(4*count)>this->mem_end)
|
||
{
|
||
// LOG_HINT(OS_TEXT("VertexBuffer4::WriteRectangle2D(RectScope2 *,count) out"));
|
||
return(false);
|
||
}
|
||
|
||
for(int i=0;i<count;i++)
|
||
{
|
||
*this->access++=rect->Left;
|
||
*this->access++=rect->Top;
|
||
*this->access++=rect->Width;
|
||
*this->access++=rect->Height;
|
||
|
||
++rect;
|
||
}
|
||
|
||
return(true);
|
||
}
|
||
};//class VertexBuffer4
|
||
|
||
//缓冲区具体数据类型定义
|
||
typedef VertexBuffer1<int8 > VB1i8 ,VB1b; template<> inline uint VertexBuffer1<int8 >::GetDataType()const{return GL_BYTE; }
|
||
typedef VertexBuffer1<int16 > VB1i16 ,VB1s; template<> inline uint VertexBuffer1<int16 >::GetDataType()const{return GL_SHORT; }
|
||
typedef VertexBuffer1<int32 > VB1i32 ,VB1i; template<> inline uint VertexBuffer1<int32 >::GetDataType()const{return GL_INT; }
|
||
typedef VertexBuffer1<uint8 > VB1u8 ,VB1ub; template<> inline uint VertexBuffer1<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
|
||
typedef VertexBuffer1<uint16> VB1u16 ,VB1us; template<> inline uint VertexBuffer1<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
|
||
typedef VertexBuffer1<uint32> VB1u32 ,VB1ui; template<> inline uint VertexBuffer1<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
|
||
typedef VertexBuffer1<float > VB1f; template<> inline uint VertexBuffer1<float >::GetDataType()const{return GL_FLOAT; }
|
||
typedef VertexBuffer1<double> VB1d; template<> inline uint VertexBuffer1<double >::GetDataType()const{return GL_DOUBLE; }
|
||
|
||
typedef VertexBuffer2<int8 > VB2i8 ,VB2b; template<> inline uint VertexBuffer2<int8 >::GetDataType()const{return GL_BYTE; }
|
||
typedef VertexBuffer2<int16 > VB2i16 ,VB2s; template<> inline uint VertexBuffer2<int16 >::GetDataType()const{return GL_SHORT; }
|
||
typedef VertexBuffer2<int32 > VB2i32 ,VB2i; template<> inline uint VertexBuffer2<int32 >::GetDataType()const{return GL_INT; }
|
||
typedef VertexBuffer2<uint8 > VB2u8 ,VB2ub; template<> inline uint VertexBuffer2<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
|
||
typedef VertexBuffer2<uint16> VB2u16 ,VB2us; template<> inline uint VertexBuffer2<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
|
||
typedef VertexBuffer2<uint32> VB2u32 ,VB2ui; template<> inline uint VertexBuffer2<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
|
||
typedef VertexBuffer2<float > VB2f; template<> inline uint VertexBuffer2<float >::GetDataType()const{return GL_FLOAT; }
|
||
typedef VertexBuffer2<double> VB2d; template<> inline uint VertexBuffer2<double >::GetDataType()const{return GL_DOUBLE; }
|
||
|
||
typedef VertexBuffer3<int8 > VB3i8 ,VB3b; template<> inline uint VertexBuffer3<int8 >::GetDataType()const{return GL_BYTE; }
|
||
typedef VertexBuffer3<int16 > VB3i16 ,VB3s; template<> inline uint VertexBuffer3<int16 >::GetDataType()const{return GL_SHORT; }
|
||
typedef VertexBuffer3<int32 > VB3i32 ,VB3i; template<> inline uint VertexBuffer3<int32 >::GetDataType()const{return GL_INT; }
|
||
typedef VertexBuffer3<uint8 > VB3u8 ,VB3ub; template<> inline uint VertexBuffer3<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
|
||
typedef VertexBuffer3<uint16> VB3u16 ,VB3us; template<> inline uint VertexBuffer3<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
|
||
typedef VertexBuffer3<uint32> VB3u32 ,VB3ui; template<> inline uint VertexBuffer3<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
|
||
typedef VertexBuffer3<float > VB3f; template<> inline uint VertexBuffer3<float >::GetDataType()const{return GL_FLOAT; }
|
||
typedef VertexBuffer3<double> VB3d; template<> inline uint VertexBuffer3<double >::GetDataType()const{return GL_DOUBLE; }
|
||
|
||
typedef VertexBuffer4<int8 > VB4i8 ,VB4b; template<> inline uint VertexBuffer4<int8 >::GetDataType()const{return GL_BYTE; }
|
||
typedef VertexBuffer4<int16 > VB4i16 ,VB4s; template<> inline uint VertexBuffer4<int16 >::GetDataType()const{return GL_SHORT; }
|
||
typedef VertexBuffer4<int32 > VB4i32 ,VB4i; template<> inline uint VertexBuffer4<int32 >::GetDataType()const{return GL_INT; }
|
||
typedef VertexBuffer4<uint8 > VB4u8 ,VB4ub; template<> inline uint VertexBuffer4<uint8 >::GetDataType()const{return GL_UNSIGNED_BYTE; }
|
||
typedef VertexBuffer4<uint16> VB4u16 ,VB4us; template<> inline uint VertexBuffer4<uint16 >::GetDataType()const{return GL_UNSIGNED_SHORT;}
|
||
typedef VertexBuffer4<uint32> VB4u32 ,VB4ui; template<> inline uint VertexBuffer4<uint32 >::GetDataType()const{return GL_UNSIGNED_INT; }
|
||
typedef VertexBuffer4<float > VB4f; template<> inline uint VertexBuffer4<float >::GetDataType()const{return GL_FLOAT; }
|
||
typedef VertexBuffer4<double> VB4d; template<> inline uint VertexBuffer4<double >::GetDataType()const{return GL_DOUBLE; }
|
||
}//namespace graph
|
||
}//namespace hgl
|
||
#endif//HGL_VERTEX_BUFFER_OBJECT_INCLUDE
|