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+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2015 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.
+///
+/// Restrictions:
+/// By making use of the Software for military purposes, you choose to make
+/// a Bunny unhappy.
+///
+/// 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 gtx_simd_mat4
+/// @file glm/gtx/simd_mat4.inl
+/// @date 2009-05-07 / 2011-06-07
+/// @author Christophe Riccio
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace glm{
+namespace detail{
+
+GLM_FUNC_QUALIFIER length_t fmat4x4SIMD::length() const
+{
+ return 4;
+}
+
+//////////////////////////////////////
+// Accesses
+
+GLM_FUNC_QUALIFIER fvec4SIMD & fmat4x4SIMD::operator[]
+(
+ length_t i
+)
+{
+ assert(i < this->length());
+
+ return this->Data[i];
+}
+
+GLM_FUNC_QUALIFIER fvec4SIMD const & fmat4x4SIMD::operator[]
+(
+ length_t i
+) const
+{
+ assert(i < this->length());
+
+ return this->Data[i];
+}
+
+//////////////////////////////////////////////////////////////
+// Constructors
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD::fmat4x4SIMD()
+{
+# ifndef GLM_FORCE_NO_CTOR_INIT
+ this->Data[0] = fvec4SIMD(1, 0, 0, 0);
+ this->Data[1] = fvec4SIMD(0, 1, 0, 0);
+ this->Data[2] = fvec4SIMD(0, 0, 1, 0);
+ this->Data[3] = fvec4SIMD(0, 0, 0, 1);
+# endif
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD::fmat4x4SIMD(float const & s)
+{
+ this->Data[0] = fvec4SIMD(s, 0, 0, 0);
+ this->Data[1] = fvec4SIMD(0, s, 0, 0);
+ this->Data[2] = fvec4SIMD(0, 0, s, 0);
+ this->Data[3] = fvec4SIMD(0, 0, 0, s);
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD::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
+)
+{
+ this->Data[0] = fvec4SIMD(x0, y0, z0, w0);
+ this->Data[1] = fvec4SIMD(x1, y1, z1, w1);
+ this->Data[2] = fvec4SIMD(x2, y2, z2, w2);
+ this->Data[3] = fvec4SIMD(x3, y3, z3, w3);
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD::fmat4x4SIMD
+(
+ fvec4SIMD const & v0,
+ fvec4SIMD const & v1,
+ fvec4SIMD const & v2,
+ fvec4SIMD const & v3
+)
+{
+ this->Data[0] = v0;
+ this->Data[1] = v1;
+ this->Data[2] = v2;
+ this->Data[3] = v3;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD::fmat4x4SIMD
+(
+ mat4 const & m
+)
+{
+ this->Data[0] = fvec4SIMD(m[0]);
+ this->Data[1] = fvec4SIMD(m[1]);
+ this->Data[2] = fvec4SIMD(m[2]);
+ this->Data[3] = fvec4SIMD(m[3]);
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD::fmat4x4SIMD
+(
+ __m128 const in[4]
+)
+{
+ this->Data[0] = in[0];
+ this->Data[1] = in[1];
+ this->Data[2] = in[2];
+ this->Data[3] = in[3];
+}
+
+//////////////////////////////////////////////////////////////
+// mat4 operators
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD& fmat4x4SIMD::operator=
+(
+ fmat4x4SIMD const & m
+)
+{
+ this->Data[0] = m[0];
+ this->Data[1] = m[1];
+ this->Data[2] = m[2];
+ this->Data[3] = m[3];
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator+=
+(
+ fmat4x4SIMD const & m
+)
+{
+ this->Data[0].Data = _mm_add_ps(this->Data[0].Data, m[0].Data);
+ this->Data[1].Data = _mm_add_ps(this->Data[1].Data, m[1].Data);
+ this->Data[2].Data = _mm_add_ps(this->Data[2].Data, m[2].Data);
+ this->Data[3].Data = _mm_add_ps(this->Data[3].Data, m[3].Data);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator-=
+(
+ fmat4x4SIMD const & m
+)
+{
+ this->Data[0].Data = _mm_sub_ps(this->Data[0].Data, m[0].Data);
+ this->Data[1].Data = _mm_sub_ps(this->Data[1].Data, m[1].Data);
+ this->Data[2].Data = _mm_sub_ps(this->Data[2].Data, m[2].Data);
+ this->Data[3].Data = _mm_sub_ps(this->Data[3].Data, m[3].Data);
+
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator*=
+(
+ fmat4x4SIMD const & m
+)
+{
+ sse_mul_ps(&this->Data[0].Data, &m.Data[0].Data, &this->Data[0].Data);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator/=
+(
+ fmat4x4SIMD const & m
+)
+{
+ __m128 Inv[4];
+ sse_inverse_ps(&m.Data[0].Data, Inv);
+ sse_mul_ps(&this->Data[0].Data, Inv, &this->Data[0].Data);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator+=
+(
+ float const & s
+)
+{
+ __m128 Operand = _mm_set_ps1(s);
+ this->Data[0].Data = _mm_add_ps(this->Data[0].Data, Operand);
+ this->Data[1].Data = _mm_add_ps(this->Data[1].Data, Operand);
+ this->Data[2].Data = _mm_add_ps(this->Data[2].Data, Operand);
+ this->Data[3].Data = _mm_add_ps(this->Data[3].Data, Operand);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator-=
+(
+ float const & s
+)
+{
+ __m128 Operand = _mm_set_ps1(s);
+ this->Data[0].Data = _mm_sub_ps(this->Data[0].Data, Operand);
+ this->Data[1].Data = _mm_sub_ps(this->Data[1].Data, Operand);
+ this->Data[2].Data = _mm_sub_ps(this->Data[2].Data, Operand);
+ this->Data[3].Data = _mm_sub_ps(this->Data[3].Data, Operand);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator*=
+(
+ float const & s
+)
+{
+ __m128 Operand = _mm_set_ps1(s);
+ this->Data[0].Data = _mm_mul_ps(this->Data[0].Data, Operand);
+ this->Data[1].Data = _mm_mul_ps(this->Data[1].Data, Operand);
+ this->Data[2].Data = _mm_mul_ps(this->Data[2].Data, Operand);
+ this->Data[3].Data = _mm_mul_ps(this->Data[3].Data, Operand);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator/=
+(
+ float const & s
+)
+{
+ __m128 Operand = _mm_div_ps(one, _mm_set_ps1(s));
+ this->Data[0].Data = _mm_mul_ps(this->Data[0].Data, Operand);
+ this->Data[1].Data = _mm_mul_ps(this->Data[1].Data, Operand);
+ this->Data[2].Data = _mm_mul_ps(this->Data[2].Data, Operand);
+ this->Data[3].Data = _mm_mul_ps(this->Data[3].Data, Operand);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator++ ()
+{
+ this->Data[0].Data = _mm_add_ps(this->Data[0].Data, one);
+ this->Data[1].Data = _mm_add_ps(this->Data[1].Data, one);
+ this->Data[2].Data = _mm_add_ps(this->Data[2].Data, one);
+ this->Data[3].Data = _mm_add_ps(this->Data[3].Data, one);
+ return *this;
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD & fmat4x4SIMD::operator-- ()
+{
+ this->Data[0].Data = _mm_sub_ps(this->Data[0].Data, one);
+ this->Data[1].Data = _mm_sub_ps(this->Data[1].Data, one);
+ this->Data[2].Data = _mm_sub_ps(this->Data[2].Data, one);
+ this->Data[3].Data = _mm_sub_ps(this->Data[3].Data, one);
+ return *this;
+}
+
+
+//////////////////////////////////////////////////////////////
+// Binary operators
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator+
+(
+ const fmat4x4SIMD &m,
+ float const & s
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] + s,
+ m[1] + s,
+ m[2] + s,
+ m[3] + s
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator+
+(
+ float const & s,
+ const fmat4x4SIMD &m
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] + s,
+ m[1] + s,
+ m[2] + s,
+ m[3] + s
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator+
+(
+ const fmat4x4SIMD &m1,
+ const fmat4x4SIMD &m2
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m1[0] + m2[0],
+ m1[1] + m2[1],
+ m1[2] + m2[2],
+ m1[3] + m2[3]
+ );
+}
+
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator-
+(
+ const fmat4x4SIMD &m,
+ float const & s
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] - s,
+ m[1] - s,
+ m[2] - s,
+ m[3] - s
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator-
+(
+ float const & s,
+ const fmat4x4SIMD &m
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ s - m[0],
+ s - m[1],
+ s - m[2],
+ s - m[3]
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator-
+(
+ const fmat4x4SIMD &m1,
+ const fmat4x4SIMD &m2
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m1[0] - m2[0],
+ m1[1] - m2[1],
+ m1[2] - m2[2],
+ m1[3] - m2[3]
+ );
+}
+
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator*
+(
+ const fmat4x4SIMD &m,
+ float const & s
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] * s,
+ m[1] * s,
+ m[2] * s,
+ m[3] * s
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator*
+(
+ float const & s,
+ const fmat4x4SIMD &m
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] * s,
+ m[1] * s,
+ m[2] * s,
+ m[3] * s
+ );
+}
+
+GLM_FUNC_QUALIFIER fvec4SIMD operator*
+(
+ const fmat4x4SIMD &m,
+ fvec4SIMD const & v
+)
+{
+ return sse_mul_ps(&m.Data[0].Data, v.Data);
+}
+
+GLM_FUNC_QUALIFIER fvec4SIMD operator*
+(
+ fvec4SIMD const & v,
+ const fmat4x4SIMD &m
+)
+{
+ return sse_mul_ps(v.Data, &m.Data[0].Data);
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator*
+(
+ const fmat4x4SIMD &m1,
+ const fmat4x4SIMD &m2
+)
+{
+ fmat4x4SIMD result;
+ sse_mul_ps(&m1.Data[0].Data, &m2.Data[0].Data, &result.Data[0].Data);
+
+ return result;
+}
+
+
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator/
+(
+ const fmat4x4SIMD &m,
+ float const & s
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] / s,
+ m[1] / s,
+ m[2] / s,
+ m[3] / s
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator/
+(
+ float const & s,
+ const fmat4x4SIMD &m
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ s / m[0],
+ s / m[1],
+ s / m[2],
+ s / m[3]
+ );
+}
+
+GLM_FUNC_QUALIFIER detail::fmat4x4SIMD inverse(detail::fmat4x4SIMD const & m)
+{
+ detail::fmat4x4SIMD result;
+ detail::sse_inverse_ps(&m[0].Data, &result[0].Data);
+ return result;
+}
+
+GLM_FUNC_QUALIFIER fvec4SIMD operator/
+(
+ const fmat4x4SIMD & m,
+ fvec4SIMD const & v
+)
+{
+ return inverse(m) * v;
+}
+
+GLM_FUNC_QUALIFIER fvec4SIMD operator/
+(
+ fvec4SIMD const & v,
+ const fmat4x4SIMD &m
+)
+{
+ return v * inverse(m);
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD operator/
+(
+ const fmat4x4SIMD &m1,
+ const fmat4x4SIMD &m2
+)
+{
+ __m128 result[4];
+ __m128 inv[4];
+
+ sse_inverse_ps(&m2.Data[0].Data, inv);
+ sse_mul_ps(&m1.Data[0].Data, inv, result);
+
+ return fmat4x4SIMD(result);
+}
+
+
+//////////////////////////////////////////////////////////////
+// Unary constant operators
+GLM_FUNC_QUALIFIER fmat4x4SIMD const operator-
+(
+ fmat4x4SIMD const & m
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ -m[0],
+ -m[1],
+ -m[2],
+ -m[3]
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD const operator--
+(
+ fmat4x4SIMD const & m,
+ int
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] - 1.0f,
+ m[1] - 1.0f,
+ m[2] - 1.0f,
+ m[3] - 1.0f
+ );
+}
+
+GLM_FUNC_QUALIFIER fmat4x4SIMD const operator++
+(
+ fmat4x4SIMD const & m,
+ int
+)
+{
+ return detail::fmat4x4SIMD
+ (
+ m[0] + 1.0f,
+ m[1] + 1.0f,
+ m[2] + 1.0f,
+ m[3] + 1.0f
+ );
+}
+
+}//namespace detail
+
+GLM_FUNC_QUALIFIER mat4 mat4_cast
+(
+ detail::fmat4x4SIMD const & x
+)
+{
+ GLM_ALIGN(16) mat4 Result;
+ _mm_store_ps(&Result[0][0], x.Data[0].Data);
+ _mm_store_ps(&Result[1][0], x.Data[1].Data);
+ _mm_store_ps(&Result[2][0], x.Data[2].Data);
+ _mm_store_ps(&Result[3][0], x.Data[3].Data);
+ return Result;
+}
+
+GLM_FUNC_QUALIFIER detail::fmat4x4SIMD matrixCompMult
+(
+ detail::fmat4x4SIMD const & x,
+ detail::fmat4x4SIMD const & y
+)
+{
+ detail::fmat4x4SIMD result;
+ result[0] = x[0] * y[0];
+ result[1] = x[1] * y[1];
+ result[2] = x[2] * y[2];
+ result[3] = x[3] * y[3];
+ return result;
+}
+
+GLM_FUNC_QUALIFIER detail::fmat4x4SIMD outerProduct
+(
+ detail::fvec4SIMD const & c,
+ detail::fvec4SIMD const & r
+)
+{
+ __m128 Shu0 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(0, 0, 0, 0));
+ __m128 Shu1 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(1, 1, 1, 1));
+ __m128 Shu2 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(2, 2, 2, 2));
+ __m128 Shu3 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(3, 3, 3, 3));
+
+ detail::fmat4x4SIMD result(uninitialize);
+ result[0].Data = _mm_mul_ps(c.Data, Shu0);
+ result[1].Data = _mm_mul_ps(c.Data, Shu1);
+ result[2].Data = _mm_mul_ps(c.Data, Shu2);
+ result[3].Data = _mm_mul_ps(c.Data, Shu3);
+ return result;
+}
+
+GLM_FUNC_QUALIFIER detail::fmat4x4SIMD transpose(detail::fmat4x4SIMD const & m)
+{
+ detail::fmat4x4SIMD result;
+ detail::sse_transpose_ps(&m[0].Data, &result[0].Data);
+ return result;
+}
+
+GLM_FUNC_QUALIFIER float determinant(detail::fmat4x4SIMD const & m)
+{
+ float Result;
+ _mm_store_ss(&Result, detail::sse_det_ps(&m[0].Data));
+ return Result;
+}
+
+}//namespace glm
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