| /////////////////////////////////////////////////////////////////////////////////// |
| /// OpenGL Mathematics (glm.g-truc.net) |
| /// |
| /// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net) |
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| /// 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 |
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| /// THE SOFTWARE. |
| /// |
| /// @ref gtx_simd_vec4 |
| /// @file glm/gtx/simd_vec4.hpp |
| /// @date 2009-05-07 / 2011-06-07 |
| /// @author Christophe Riccio |
| /// |
| /// @see core (dependence) |
| /// |
| /// @defgroup gtx_simd_mat4 GLM_GTX_simd_mat4 |
| /// @ingroup gtx |
| /// |
| /// @brief SIMD implementation of mat4 type. |
| /// |
| /// <glm/gtx/simd_mat4.hpp> need to be included to use these functionalities. |
| /////////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef GLM_GTX_simd_mat4 |
| #define GLM_GTX_simd_mat4 |
| |
| // Dependencies |
| #include "../detail/setup.hpp" |
| |
| #if(GLM_ARCH != GLM_ARCH_PURE) |
| |
| #if(GLM_ARCH & GLM_ARCH_SSE2) |
| # include "../detail/intrinsic_matrix.hpp" |
| # include "../gtx/simd_vec4.hpp" |
| #else |
| # error "GLM: GLM_GTX_simd_mat4 requires compiler support of SSE2 through intrinsics" |
| #endif |
| |
| #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED)) |
| # pragma message("GLM: GLM_GTX_simd_mat4 extension included") |
| #endif |
| |
| namespace glm{ |
| namespace detail |
| { |
| /// 4x4 Matrix implemented using SIMD SEE intrinsics. |
| /// \ingroup gtx_simd_mat4 |
| GLM_ALIGNED_STRUCT(16) fmat4x4SIMD |
| { |
| enum ctor{_null}; |
| typedef float value_type; |
| typedef fvec4SIMD col_type; |
| typedef fvec4SIMD row_type; |
| typedef std::size_t size_type; |
| typedef fmat4x4SIMD type; |
| typedef fmat4x4SIMD transpose_type; |
| |
| GLM_FUNC_DECL length_t length() const; |
| |
| fvec4SIMD Data[4]; |
| |
| ////////////////////////////////////// |
| // Constructors |
| |
| fmat4x4SIMD(); |
| explicit fmat4x4SIMD(float const & s); |
| explicit fmat4x4SIMD( |
| float const & x0, float const & y0, float const & z0, float const & w0, |
| float const & x1, float const & y1, float const & z1, float const & w1, |
| float const & x2, float const & y2, float const & z2, float const & w2, |
| float const & x3, float const & y3, float const & z3, float const & w3); |
| explicit fmat4x4SIMD( |
| fvec4SIMD const & v0, |
| fvec4SIMD const & v1, |
| fvec4SIMD const & v2, |
| fvec4SIMD const & v3); |
| explicit fmat4x4SIMD( |
| mat4x4 const & m); |
| explicit fmat4x4SIMD( |
| __m128 const in[4]); |
| |
| // Conversions |
| //template <typename U> |
| //explicit tmat4x4(tmat4x4<U> const & m); |
| |
| //explicit tmat4x4(tmat2x2<T> const & x); |
| //explicit tmat4x4(tmat3x3<T> const & x); |
| //explicit tmat4x4(tmat2x3<T> const & x); |
| //explicit tmat4x4(tmat3x2<T> const & x); |
| //explicit tmat4x4(tmat2x4<T> const & x); |
| //explicit tmat4x4(tmat4x2<T> const & x); |
| //explicit tmat4x4(tmat3x4<T> const & x); |
| //explicit tmat4x4(tmat4x3<T> const & x); |
| |
| // Accesses |
| fvec4SIMD & operator[](length_t i); |
| fvec4SIMD const & operator[](length_t i) const; |
| |
| // Unary updatable operators |
| fmat4x4SIMD & operator= (fmat4x4SIMD const & m); |
| fmat4x4SIMD & operator+= (float const & s); |
| fmat4x4SIMD & operator+= (fmat4x4SIMD const & m); |
| fmat4x4SIMD & operator-= (float const & s); |
| fmat4x4SIMD & operator-= (fmat4x4SIMD const & m); |
| fmat4x4SIMD & operator*= (float const & s); |
| fmat4x4SIMD & operator*= (fmat4x4SIMD const & m); |
| fmat4x4SIMD & operator/= (float const & s); |
| fmat4x4SIMD & operator/= (fmat4x4SIMD const & m); |
| fmat4x4SIMD & operator++ (); |
| fmat4x4SIMD & operator-- (); |
| }; |
| |
| // Binary operators |
| fmat4x4SIMD operator+ (fmat4x4SIMD const & m, float const & s); |
| fmat4x4SIMD operator+ (float const & s, fmat4x4SIMD const & m); |
| fmat4x4SIMD operator+ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2); |
| |
| fmat4x4SIMD operator- (fmat4x4SIMD const & m, float const & s); |
| fmat4x4SIMD operator- (float const & s, fmat4x4SIMD const & m); |
| fmat4x4SIMD operator- (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2); |
| |
| fmat4x4SIMD operator* (fmat4x4SIMD const & m, float const & s); |
| fmat4x4SIMD operator* (float const & s, fmat4x4SIMD const & m); |
| |
| fvec4SIMD operator* (fmat4x4SIMD const & m, fvec4SIMD const & v); |
| fvec4SIMD operator* (fvec4SIMD const & v, fmat4x4SIMD const & m); |
| |
| fmat4x4SIMD operator* (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2); |
| |
| fmat4x4SIMD operator/ (fmat4x4SIMD const & m, float const & s); |
| fmat4x4SIMD operator/ (float const & s, fmat4x4SIMD const & m); |
| |
| fvec4SIMD operator/ (fmat4x4SIMD const & m, fvec4SIMD const & v); |
| fvec4SIMD operator/ (fvec4SIMD const & v, fmat4x4SIMD const & m); |
| |
| fmat4x4SIMD operator/ (fmat4x4SIMD const & m1, fmat4x4SIMD const & m2); |
| |
| // Unary constant operators |
| fmat4x4SIMD const operator- (fmat4x4SIMD const & m); |
| fmat4x4SIMD const operator-- (fmat4x4SIMD const & m, int); |
| fmat4x4SIMD const operator++ (fmat4x4SIMD const & m, int); |
| }//namespace detail |
| |
| typedef detail::fmat4x4SIMD simdMat4; |
| |
| /// @addtogroup gtx_simd_mat4 |
| /// @{ |
| |
| //! Convert a simdMat4 to a mat4. |
| //! (From GLM_GTX_simd_mat4 extension) |
| mat4 mat4_cast( |
| detail::fmat4x4SIMD const & x); |
| |
| //! Multiply matrix x by matrix y component-wise, i.e., |
| //! result[i][j] is the scalar product of x[i][j] and y[i][j]. |
| //! (From GLM_GTX_simd_mat4 extension). |
| detail::fmat4x4SIMD matrixCompMult( |
| detail::fmat4x4SIMD const & x, |
| detail::fmat4x4SIMD const & y); |
| |
| //! Treats the first parameter c as a column vector |
| //! and the second parameter r as a row vector |
| //! and does a linear algebraic matrix multiply c * r. |
| //! (From GLM_GTX_simd_mat4 extension). |
| detail::fmat4x4SIMD outerProduct( |
| detail::fvec4SIMD const & c, |
| detail::fvec4SIMD const & r); |
| |
| //! Returns the transposed matrix of x |
| //! (From GLM_GTX_simd_mat4 extension). |
| detail::fmat4x4SIMD transpose( |
| detail::fmat4x4SIMD const & x); |
| |
| //! Return the determinant of a mat4 matrix. |
| //! (From GLM_GTX_simd_mat4 extension). |
| float determinant( |
| detail::fmat4x4SIMD const & m); |
| |
| //! Return the inverse of a mat4 matrix. |
| //! (From GLM_GTX_simd_mat4 extension). |
| detail::fmat4x4SIMD inverse( |
| detail::fmat4x4SIMD const & m); |
| |
| /// @} |
| }// namespace glm |
| |
| #include "simd_mat4.inl" |
| |
| #endif//(GLM_ARCH != GLM_ARCH_PURE) |
| |
| #endif//GLM_GTX_simd_mat4 |