57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
#pragma once
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#include<hgl/type/Map.h>
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#include<hgl/type/String.h>
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#include<hgl/graph/AABB.h>
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#include<hgl/graph/VKPrimitiveData.h>
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VK_NAMESPACE_BEGIN
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/**
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* 单一图元数据访问接口<br>
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*
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* 这个只是单纯的提供原始VAB/IB数据，派生为两类
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*
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* 一类是传统的，使用独统的独立VAB的
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* 一类是使用VDM的
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*
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*
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*
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* WIP: *** 1.将数据全部转移到PrimitiveData，完成旧的渲染测试
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* 2.改成抽象类，将独立VAB的做成一个实现
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* 3.实现VDM支持
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*/
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class Primitive
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{
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protected:
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AnsiString prim_name;
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PrimitiveData *prim_data;
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protected:
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AABB BoundingBox;
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public:
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Primitive(const AnsiString &n)
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{
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prim_name=n;
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}
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virtual ~Primitive()=0;
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public:
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virtual const VkDeviceSize GetVertexCount ()const=0;
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virtual const int GetVACount ()const=0;
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virtual const bool GetVABAccess (const AnsiString &,VABAccess *)=0;
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virtual const IBAccess * GetIBAccess ()const=0;
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const AABB & GetBoundingBox ()const{return BoundingBox;}
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};//class Primitive
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Primitive *CreatePrimitive(const PrimitiveData *);
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VK_NAMESPACE_END
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