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独立模板函数hgl_clamp

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hyzboy 2019-07-15 22:36:03 +08:00
parent 1460840334
commit efebfaaf44
1 changed files with 8 additions and 0 deletions
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8
inc/hgl/TypeFunc.h
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@ -399,6 +399,14 @@ namespace hgl
memcpy(&y,&t,sizeof(T)); memcpy(&y,&t,sizeof(T));
} }
template<typename T> T hgl_clamp(const T &cur,const T &min_value,const T &max_value)
{
if(cur<min_value)return min_value;
if(cur>max_value)return max_value;
return cur;
}
template<typename T> inline T hgl_abs(const T &v){return (v>=0?v:-v);} template<typename T> inline T hgl_abs(const T &v){return (v>=0?v:-v);}
template<typename T> inline T hgl_min(const T &a,const T &b){return (a>b?b:a);} template<typename T> inline T hgl_min(const T &a,const T &b){return (a>b?b:a);}