simd_mat4.hpp

// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
// Created : 2009-05-07
// Updated : 2009-05-07
// Licence : This source is under MIT License
// File    : glm/gtx/simd_vec4.hpp
// Dependency:
// - GLM core
// - intrinsic

#ifndef glm_gtx_simd_mat4
#define glm_gtx_simd_mat4

// Dependency:
#include "../glm.hpp"

#if(GLM_ARCH & GLM_ARCH_SSE2)
#       include "../core/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))
#       pragma message("GLM: GLM_GTX_simd_mat4 extension included")
#endif

namespace glm
{
        namespace detail
        {
                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;
                        static size_type value_size();
                        static size_type col_size();
                        static size_type row_size();
                        static bool is_matrix();

                        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(
                                tmat4x4<float> const & m);

                        // 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[](size_type i);
                        fvec4SIMD const & operator[](size_type 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

        namespace gtx{
        namespace simd_mat4
        {
                typedef detail::fmat4x4SIMD simdMat4;


                detail::tmat4x4<float> mat4_cast(
                        detail::fmat4x4SIMD const & x);

                detail::fmat4x4SIMD matrixCompMult(
                        detail::fmat4x4SIMD const & x,
                        detail::fmat4x4SIMD const & y);

                detail::fmat4x4SIMD outerProduct(
                        detail::fvec4SIMD const & c,
                        detail::fvec4SIMD const & r);

                detail::fmat4x4SIMD transpose(
                        detail::fmat4x4SIMD const & x);

                float determinant(
                        detail::fmat4x4SIMD const & m);

                detail::fmat4x4SIMD inverse(
                        detail::fmat4x4SIMD const & m);


        }//namespace simd_mat4
        }//namespace gtx
}//namespace glm

#include "simd_mat4.inl"

namespace glm{using namespace gtx::simd_mat4;}

#endif//glm_gtx_simd_mat4