| /////////////////////////////////////////////////////////////////////////////////// |
| /// OpenGL Mathematics (glm.g-truc.net) |
| /// |
| /// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net) |
| /// Permission is hereby granted, free of charge, to any person obtaining a copy |
| /// of this software and associated documentation files (the "Software"), to deal |
| /// in the Software without restriction, including without limitation the rights |
| /// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| /// copies of the Software, and to permit persons to whom the Software is |
| /// furnished to do so, subject to the following conditions: |
| /// |
| /// The above copyright notice and this permission notice shall be included in |
| /// all copies or substantial portions of the Software. |
| /// |
| /// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| /// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| /// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| /// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| /// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| /// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| /// THE SOFTWARE. |
| /// |
| /// @ref core |
| /// @file glm/core/type_tvec2.inl |
| /// @date 2008-08-18 / 2011-06-15 |
| /// @author Christophe Riccio |
| /////////////////////////////////////////////////////////////////////////////////// |
| |
| namespace glm{ |
| namespace detail |
| { |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER GLM_CONSTEXPR length_t tvec2<T, P>::length() const |
| { |
| return 2; |
| } |
| |
| ////////////////////////////////////// |
| // Accesses |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER T & tvec2<T, P>::operator[](length_t i) |
| { |
| assert(i >= 0 && i < this->length()); |
| return (&x)[i]; |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER T const & tvec2<T, P>::operator[](length_t i) const |
| { |
| assert(i >= 0 && i < this->length()); |
| return (&x)[i]; |
| } |
| |
| ////////////////////////////////////// |
| // Implicit basic constructors |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2() : |
| x(0), |
| y(0) |
| {} |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(tvec2<T, P> const & v) : |
| x(v.x), |
| y(v.y) |
| {} |
| |
| template <typename T, precision P> |
| template <precision Q> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(tvec2<T, Q> const & v) : |
| x(v.x), |
| y(v.y) |
| {} |
| |
| ////////////////////////////////////// |
| // Explicit basic constructors |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(ctor) |
| {} |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2(T const & s) : |
| x(s), |
| y(s) |
| {} |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2 |
| ( |
| T const & s1, |
| T const & s2 |
| ) : |
| x(s1), |
| y(s2) |
| {} |
| |
| ////////////////////////////////////// |
| // Conversion scalar constructors |
| |
| template <typename T, precision P> |
| template <typename U, typename V> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2 |
| ( |
| U const & a, |
| V const & b |
| ) : |
| x(static_cast<T>(a)), |
| y(static_cast<T>(b)) |
| {} |
| |
| ////////////////////////////////////// |
| // Conversion vector constructors |
| |
| template <typename T, precision P> |
| template <typename U, precision Q> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2 |
| ( |
| tvec2<U, Q> const & v |
| ) : |
| x(static_cast<T>(v.x)), |
| y(static_cast<T>(v.y)) |
| {} |
| |
| template <typename T, precision P> |
| template <typename U, precision Q> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2 |
| ( |
| tvec3<U, Q> const & v |
| ) : |
| x(static_cast<T>(v.x)), |
| y(static_cast<T>(v.y)) |
| {} |
| |
| template <typename T, precision P> |
| template <typename U, precision Q> |
| GLM_FUNC_QUALIFIER tvec2<T, P>::tvec2 |
| ( |
| tvec4<U, Q> const & v |
| ) : |
| x(static_cast<T>(v.x)), |
| y(static_cast<T>(v.y)) |
| {} |
| |
| ////////////////////////////////////// |
| // Unary arithmetic operators |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator= |
| ( |
| tvec2<T, P> const & v |
| ) |
| { |
| this->x = v.x; |
| this->y = v.y; |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator= |
| ( |
| tvec2<U, P> const & v |
| ) |
| { |
| this->x = static_cast<T>(v.x); |
| this->y = static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator+= |
| ( |
| U s |
| ) |
| { |
| this->x += static_cast<T>(s); |
| this->y += static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator+= |
| ( |
| tvec2<U, P> const & v |
| ) |
| { |
| this->x += static_cast<T>(v.x); |
| this->y += static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator-= |
| ( |
| U s |
| ) |
| { |
| this->x -= static_cast<T>(s); |
| this->y -= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator-= |
| ( |
| tvec2<U, P> const & v |
| ) |
| { |
| this->x -= static_cast<T>(v.x); |
| this->y -= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator*= |
| ( |
| U s |
| ) |
| { |
| this->x *= static_cast<T>(s); |
| this->y *= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator*= |
| ( |
| tvec2<U, P> const & v |
| ) |
| { |
| this->x *= static_cast<T>(v.x); |
| this->y *= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator/= |
| ( |
| U s |
| ) |
| { |
| this->x /= static_cast<T>(s); |
| this->y /= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator/= |
| ( |
| tvec2<U, P> const & v |
| ) |
| { |
| this->x /= static_cast<T>(v.x); |
| this->y /= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| ////////////////////////////////////// |
| // Increment and decrement operators |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator++() |
| { |
| ++this->x; |
| ++this->y; |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator--() |
| { |
| --this->x; |
| --this->y; |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> tvec2<T, P>::operator++(int) |
| { |
| tvec2<T, P> Result(*this); |
| ++*this; |
| return Result; |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> tvec2<T, P>::operator--(int) |
| { |
| tvec2<T, P> Result(*this); |
| --*this; |
| return Result; |
| } |
| |
| ////////////////////////////////////// |
| // Boolean operators |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER bool operator== |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return (v1.x == v2.x) && (v1.y == v2.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER bool operator!= |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return (v1.x != v2.x) || (v1.y != v2.y); |
| } |
| |
| ////////////////////////////////////// |
| // Unary bit operators |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator%= (U s) |
| { |
| this->x %= static_cast<T>(s); |
| this->y %= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator%= (tvec2<U, P> const & v) |
| { |
| this->x %= static_cast<T>(v.x); |
| this->y %= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator&= (U s) |
| { |
| this->x &= static_cast<T>(s); |
| this->y &= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator&= (tvec2<U, P> const & v) |
| { |
| this->x &= static_cast<T>(v.x); |
| this->y &= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator|= (U s) |
| { |
| this->x |= static_cast<T>(s); |
| this->y |= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator|= (tvec2<U, P> const & v) |
| { |
| this->x |= static_cast<T>(v.x); |
| this->y |= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator^= (U s) |
| { |
| this->x ^= static_cast<T>(s); |
| this->y ^= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator^= (tvec2<U, P> const & v) |
| { |
| this->x ^= static_cast<T>(v.x); |
| this->y ^= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator<<= (U s) |
| { |
| this->x <<= static_cast<T>(s); |
| this->y <<= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator<<= (tvec2<U, P> const & v) |
| { |
| this->x <<= static_cast<T>(v.x); |
| this->y <<= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator>>= (U s) |
| { |
| this->x >>= static_cast<T>(s); |
| this->y >>= static_cast<T>(s); |
| return *this; |
| } |
| |
| template <typename T, precision P> |
| template <typename U> |
| GLM_FUNC_QUALIFIER tvec2<T, P> & tvec2<T, P>::operator>>= (tvec2<U, P> const & v) |
| { |
| this->x >>= static_cast<T>(v.x); |
| this->y >>= static_cast<T>(v.y); |
| return *this; |
| } |
| |
| ////////////////////////////////////// |
| // Binary arithmetic operators |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator+ |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x + s, |
| v.y + s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator+ |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s + v.x, |
| s + v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator+ |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x + v2.x, |
| v1.y + v2.y); |
| } |
| |
| //operator- |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator- |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x - s, |
| v.y - s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator- |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s - v.x, |
| s - v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator- |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x - v2.x, |
| v1.y - v2.y); |
| } |
| |
| //operator* |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator* |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x * s, |
| v.y * s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator* |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s * v.x, |
| s * v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator* |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x * v2.x, |
| v1.y * v2.y); |
| } |
| |
| //operator/ |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator/ |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x / s, |
| v.y / s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator/ |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s / v.x, |
| s / v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator/ |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x / v2.x, |
| v1.y / v2.y); |
| } |
| |
| // Unary constant operators |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator- |
| ( |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| -v.x, |
| -v.y); |
| } |
| |
| ////////////////////////////////////// |
| // Binary bit operators |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator% |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x % s, |
| v.y % s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator% |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s % v.x, |
| s % v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator% |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x % v2.x, |
| v1.y % v2.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator& |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x & s, |
| v.y & s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator& |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s & v.x, |
| s & v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator& |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x & v2.x, |
| v1.y & v2.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator| |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x | s, |
| v.y | s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator| |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s | v.x, |
| s | v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator| |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x | v2.x, |
| v1.y | v2.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator^ |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x ^ s, |
| v.y ^ s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator^ |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s ^ v.x, |
| s ^ v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator^ |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x ^ v2.x, |
| v1.y ^ v2.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator<< |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x << s, |
| v.y << s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator<< |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s << v.x, |
| s << v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator<< |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x << v2.x, |
| v1.y << v2.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator>> |
| ( |
| tvec2<T, P> const & v, |
| T const & s |
| ) |
| { |
| return tvec2<T, P>( |
| v.x >> s, |
| v.y >> s); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator>> |
| ( |
| T const & s, |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| s >> v.x, |
| s >> v.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator>> |
| ( |
| tvec2<T, P> const & v1, |
| tvec2<T, P> const & v2 |
| ) |
| { |
| return tvec2<T, P>( |
| v1.x >> v2.x, |
| v1.y >> v2.y); |
| } |
| |
| template <typename T, precision P> |
| GLM_FUNC_QUALIFIER tvec2<T, P> operator~ |
| ( |
| tvec2<T, P> const & v |
| ) |
| { |
| return tvec2<T, P>( |
| ~v.x, |
| ~v.y); |
| } |
| |
| }//namespace detail |
| }//namespace glm |