mirror of
https://github.com/g-truc/glm.git
synced 2024-11-23 17:14:36 +00:00
24 lines
513 B
Plaintext
24 lines
513 B
Plaintext
|
#include <glm/gtc/integer.hpp>
|
||
|
|
#include <glm/gtx/component_wise.hpp>
|
||
|
|
|
||
|
|
namespace gli
|
||
|
|
{
|
||
|
|
template <typename T, precision P, template <typename, precision> class vecType>
|
||
|
|
inline T levels(vecType<T, P> const& Extent)
|
||
|
|
{
|
||
|
|
return glm::log2(compMax(Extent)) + static_cast<T>(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename T>
|
||
|
|
inline T levels(T Extent)
|
||
|
|
{
|
||
|
|
return static_cast<T>(glm::log2(Extent) + static_cast<size_t>(1));
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
inline int levels(int Extent)
|
||
|
|
{
|
||
|
|
return glm::log2(Extent) + static_cast<int>(1);
|
||
|
|
}
|
||
|
|
*/
|
||
|
|
}//namespace gli
|