116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
namespace glm
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{
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/*
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namespace details {
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template<typename T, glm::length_t L>
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struct known_length_iterator;
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}
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*/
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/// @addtogroup gtx_iteration
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/// @{
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR T* begin(vec<L,T,Q>& v) {
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return &v.x;
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR T* begin(mat<C,R,T,Q>& m) {
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return &m[0].x;
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR T* begin(qua<T,Q>& q) {
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return &q[0];
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}
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR const T* begin(const vec<L,T,Q>& v) {
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return &v.x;
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR const T* begin(const mat<C,R,T,Q>& m) {
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return &m[0].x;
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR const T* begin(const qua<T,Q>& q) {
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return &q[0];
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}
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR T* end(vec<L,T,Q>& v) {
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return (&v.x) + L;
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR T* end(mat<C,R,T,Q>& m) {
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return (&m[0].x) + C*R;
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR T* end(qua<T,Q>& q) {
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return (&q[0]) + 4;
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}
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR const T* end(const vec<L,T,Q>& v) {
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return (&v.x) + L;
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR const T* end(const mat<C,R,T,Q>& m) {
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return (&m[0].x) + C*R;
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR const T* end(const qua<T,Q>& q) {
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return (&q[0]) + 4;
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}
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// Reverse iteration
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// rbegin,rend
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<T*> rbegin(vec<L,T,Q>& v) {
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return std::reverse_iterator<T*>(end(v));
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<T*> rbegin(mat<C,R,T,Q>& m) {
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return std::reverse_iterator<T*>(end(m));
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<T*> rbegin(qua<T,Q>& q) {
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return std::reverse_iterator<T*>(end(q));
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}
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<const T*> rbegin(const vec<L,T,Q>& v) {
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return std::reverse_iterator<const T*>(end(v));
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<const T*> rbegin(const mat<C,R,T,Q>& m) {
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return std::reverse_iterator<const T*>(end(m));
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<const T*> rbegin(const qua<T,Q>& q) {
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return std::reverse_iterator<const T*>(end(q));
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}
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<T*> rend(vec<L,T,Q>& v) {
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return std::reverse_iterator<T*>(begin(v));
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<T*> rend(mat<C,R,T,Q>& m) {
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return std::reverse_iterator<T*>(begin(m));
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<T*> rend(qua<T,Q>& q) {
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return std::reverse_iterator<T*>(begin(q));
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}
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template<length_t L,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<const T*> rend(const vec<L,T,Q>& v) {
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return std::reverse_iterator<const T*>(begin(v));
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}
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template<length_t C,length_t R,typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<const T*> rend(const mat<C,R,T,Q>& m) {
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return std::reverse_iterator<const T*>(begin(m));
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}
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template<typename T,qualifier Q>
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GLM_FUNC_QUALIFIER GLM_CONSTEXPR std::reverse_iterator<const T*> rend(const qua<T,Q>& q) {
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return std::reverse_iterator<const T*>(begin(q));
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}
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/// @}
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}//namespace glm
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