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added comments at VKDeviceMaterial.cpp

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hyzboy
2023-05-10 02:32:03 +08:00
parent 7c3d9ecf91
commit 004504e027
4 changed files with 19 additions and 9 deletions
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14
inc/hgl/graph/VKMaterial.h
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@@ -71,19 +71,25 @@ public:
public:
const uint32_t GetMICount ()const{return mi_count;}
const uint32_t GetMISize ()const{return mi_size;}
const uint32_t GetMISize ()const{return data->mi_size;}
const void * GetMIData ()const{return data->mi_data;}
template<typename T>
T * GetMIData (const uint32_t index)const{return data->mi_data?(T *)(data->mi_data+index*mi_size):nullptr;}
T * GetMIData (const uint32_t index)const
{
if(!data->mi_data)return(nullptr);
if(index>=mi_count)return(nullptr);
return data->mi_data+index*mi_size;
}
template<typename T>
bool WriteMIData (const uint32_t index,const T *data)
bool WriteMIData (const uint32_t index,const T *write_data)
{
if(!data->mi_data)return(false);
if(index>=mi_count)return(false);
memcpy(mi_data+index*mi_size,data,mi_size);
memcpy(data->mi_data+index*mi_size,write_data,data->mi_size);
return(true);
}