range.hpp
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#pragma once
// Dependencies
#include "../detail/setup.hpp"
#ifndef GLM_ENABLE_EXPERIMENTAL
# error "GLM: GLM_GTX_range is an experimetal extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
#endif
#if !GLM_HAS_RANGE_FOR
# error "GLM_GTX_range requires C++11 suppport or 'range for'"
#endif
#include "../gtc/type_ptr.hpp"
#include "../gtc/vec1.hpp"
namespace glm
{
template <typename T, precision P>
inline length_t components(tvec1<T, P> const & v)
{
return v.length();
}
template <typename T, precision P>
inline length_t components(tvec2<T, P> const & v)
{
return v.length();
}
template <typename T, precision P>
inline length_t components(tvec3<T, P> const & v)
{
return v.length();
}
template <typename T, precision P>
inline length_t components(tvec4<T, P> const & v)
{
return v.length();
}
template <typename genType>
inline length_t components(genType const & m)
{
return m.length() * m[0].length();
}
template <typename genType>
inline typename genType::value_type const * begin(genType const & v)
{
return value_ptr(v);
}
template <typename genType>
inline typename genType::value_type const * end(genType const & v)
{
return begin(v) + components(v);
}
template <typename genType>
inline typename genType::value_type * begin(genType& v)
{
return value_ptr(v);
}
template <typename genType>
inline typename genType::value_type * end(genType& v)
{
return begin(v) + components(v);
}
}//namespace glm
glm
Definition: _noise.hpp:11
glm::value_ptr
GLM_FUNC_DECL genType::value_type const * value_ptr(genType const &vec)
Return the constant address to the data of the input parameter.