127 lines
2.8 KiB
C++
127 lines
2.8 KiB
C++
#ifndef HGL_GRAPH_MATERIAL_DATA_SOURCE_INCLUDE
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#define HGL_GRAPH_MATERIAL_DATA_SOURCE_INCLUDE
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#include<hgl/graph/material/Material.h>
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#include<hgl/type/BaseString.h>
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MATERIAL_NAMESPACE_BEGIN
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/**
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* 数据源
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*/
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class DataSource
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{
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DataFormat format;
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public:
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const ComponentDataType GetDataType()const{return GetFormatBaseType(format);} ///<获取数据基本类型
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const uint GetChannels()const{return GetFormatChannels(format);} ///<获取数据通道数量
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public:
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DataSource() {format=DataFormat::NONE;}
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DataSource(const DataFormat &df){format=df;}
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virtual ~DataSource()=default;
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public:
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virtual bool GenDefine(UTF8String &){return false;} ///<产生define代码
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};//class DataSource
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/**
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* 固定值数据源
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*/
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class DataSourceConst:public DataSource
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{
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public:
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using DataSource::DataSource;
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virtual bool GenDefine(UTF8String &)=0; ///<产生define代码
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};//class DataSourceConst:public DataSource
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/**
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* Uniform 数据源
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*/
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class DataSourceUniform:public DataSource
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{
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public:
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using DataSource::DataSource;
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};//class DataSourceUniform:public DataSource
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/**
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* 函数数据源
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*/
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class DataSourceFunction:public DataSource
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{
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public:
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using DataSource::DataSource;
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};//class DataSourceFunction:public DataSource
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/**
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* 顶点数据源
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*/
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class DataSourceVertex:public DataSource
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{
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public:
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using DataSource::DataSource;
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};//class DataSourceVertex:public DataSource
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/**
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* 纹理数据源
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*/
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class DataSourceTexture:public DataSource
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{
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public:
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using DataSource::DataSource;
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};//class DataSourceTexture:public DataSource
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class DataSourceTexture1D:public DataSourceTexture
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{
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public:
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using DataSourceTexture::DataSourceTexture;
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};//class DataSourceTexture1D:public DataSourceTexture
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class DataSourceTexture1DArrays:public DataSourceTexture
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{
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public:
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using DataSourceTexture::DataSourceTexture;
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};//class DataSourceTexture1DArrays:public DataSourceTexture
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class DataSourceTexture2D:public DataSourceTexture
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{
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public:
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using DataSourceTexture::DataSourceTexture;
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};//class DataSourceTexture2D:public DataSourceTexture
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class DataSourceTexture2DArrays:public DataSourceTexture
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{
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public:
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using DataSourceTexture::DataSourceTexture;
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};//class DataSourceTexture2DArrays:public DataSourceTexture
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class DataSourceTextureCubemap:public DataSourceTexture
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{
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public:
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using DataSourceTexture::DataSourceTexture;
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};//class DataSourceTextureCubemap:public DataSourceTexture
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class DataSourceTextureCubemapArrays:public DataSourceTexture
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{
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public:
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using DataSourceTexture::DataSourceTexture;
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};//class DataSourceTextureCubemapArrays:public DataSourceTexture
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MATERIAL_NAMESPACE_END
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#endif//HGL_GRAPH_MATERIAL_DATA_SOURCE_INCLUDE
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