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author | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-08-21 17:40:38 +0200 |
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committer | LaG1924 <12997935+LaG1924@users.noreply.github.com> | 2018-08-21 17:40:38 +0200 |
commit | 2877f4eda3d1b0c7431039e3142ecf1a282a34b1 (patch) | |
tree | 58ad35e27ab2a3b8955f5adbf28f296670681ffc /external/include/glm/gtx/simd_vec4.inl | |
parent | Smooth sun movement (diff) | |
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Diffstat (limited to 'external/include/glm/gtx/simd_vec4.inl')
-rw-r--r-- | external/include/glm/gtx/simd_vec4.inl | 721 |
1 files changed, 0 insertions, 721 deletions
diff --git a/external/include/glm/gtx/simd_vec4.inl b/external/include/glm/gtx/simd_vec4.inl deleted file mode 100644 index efc87c6..0000000 --- a/external/include/glm/gtx/simd_vec4.inl +++ /dev/null @@ -1,721 +0,0 @@ -/// @ref gtx_simd_vec4 -/// @file glm/gtx/simd_vec4.inl - -namespace glm{ -namespace detail{ - -////////////////////////////////////// -// Implicit basic constructors - -#if !GLM_HAS_DEFAULTED_FUNCTIONS || !defined(GLM_FORCE_NO_CTOR_INIT) - GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD() -# ifdef GLM_FORCE_NO_CTOR_INIT - : Data(_mm_set_ps(0.0f, 0.0f, 0.0f, 0.0f)) -# endif - {} -#endif//!GLM_HAS_DEFAULTED_FUNCTIONS - -#if !GLM_HAS_DEFAULTED_FUNCTIONS - GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(fvec4SIMD const & v) : - Data(v.Data) - {} -#endif//!GLM_HAS_DEFAULTED_FUNCTIONS - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(__m128 const & Data) : - Data(Data) -{} - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(vec4 const & v) : - Data(_mm_set_ps(v.w, v.z, v.y, v.x)) -{} - -////////////////////////////////////// -// Explicit basic constructors - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(float const & s) : - Data(_mm_set1_ps(s)) -{} - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(float const & x, float const & y, float const & z, float const & w) : -// Data(_mm_setr_ps(x, y, z, w)) - Data(_mm_set_ps(w, z, y, x)) -{} -/* -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(float const v[4]) : - Data(_mm_load_ps(v)) -{} -*/ -////////////////////////////////////// -// Swizzle constructors - -//fvec4SIMD(ref4<float> const & r); - -////////////////////////////////////// -// Conversion vector constructors - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(vec2 const & v, float const & s1, float const & s2) : - Data(_mm_set_ps(s2, s1, v.y, v.x)) -{} - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(float const & s1, vec2 const & v, float const & s2) : - Data(_mm_set_ps(s2, v.y, v.x, s1)) -{} - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(float const & s1, float const & s2, vec2 const & v) : - Data(_mm_set_ps(v.y, v.x, s2, s1)) -{} - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(vec3 const & v, float const & s) : - Data(_mm_set_ps(s, v.z, v.y, v.x)) -{} - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(float const & s, vec3 const & v) : - Data(_mm_set_ps(v.z, v.y, v.x, s)) -{} - -GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(vec2 const & v1, vec2 const & v2) : - Data(_mm_set_ps(v2.y, v2.x, v1.y, v1.x)) -{} - -//GLM_FUNC_QUALIFIER fvec4SIMD::fvec4SIMD(ivec4SIMD const & v) : -// Data(_mm_cvtepi32_ps(v.Data)) -//{} - -////////////////////////////////////// -// Unary arithmetic operators - -#if !GLM_HAS_DEFAULTED_FUNCTIONS - GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator=(fvec4SIMD const & v) - { - this->Data = v.Data; - return *this; - } -#endif//!GLM_HAS_DEFAULTED_FUNCTIONS - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator+=(float const & s) -{ - this->Data = _mm_add_ps(Data, _mm_set_ps1(s)); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator+=(fvec4SIMD const & v) -{ - this->Data = _mm_add_ps(this->Data , v.Data); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator-=(float const & s) -{ - this->Data = _mm_sub_ps(Data, _mm_set_ps1(s)); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator-=(fvec4SIMD const & v) -{ - this->Data = _mm_sub_ps(this->Data , v.Data); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator*=(float const & s) -{ - this->Data = _mm_mul_ps(this->Data, _mm_set_ps1(s)); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator*=(fvec4SIMD const & v) -{ - this->Data = _mm_mul_ps(this->Data , v.Data); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator/=(float const & s) -{ - this->Data = _mm_div_ps(Data, _mm_set1_ps(s)); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator/=(fvec4SIMD const & v) -{ - this->Data = _mm_div_ps(this->Data , v.Data); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator++() -{ - this->Data = _mm_add_ps(this->Data , glm::detail::one); - return *this; -} - -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::operator--() -{ - this->Data = _mm_sub_ps(this->Data, glm::detail::one); - return *this; -} - -////////////////////////////////////// -// Swizzle operators - -template <comp X_, comp Y_, comp Z_, comp W_> -GLM_FUNC_QUALIFIER fvec4SIMD fvec4SIMD::swizzle() const -{ - __m128 Data = _mm_shuffle_ps( - this->Data, this->Data, - shuffle_mask<(W_ << 6) | (Z_ << 4) | (Y_ << 2) | (X_ << 0)>::value); - return fvec4SIMD(Data); -} - -template <comp X_, comp Y_, comp Z_, comp W_> -GLM_FUNC_QUALIFIER fvec4SIMD& fvec4SIMD::swizzle() -{ - this->Data = _mm_shuffle_ps( - this->Data, this->Data, - shuffle_mask<(W_ << 6) | (Z_ << 4) | (Y_ << 2) | (X_ << 0)>::value); - return *this; -} - -// operator+ -GLM_FUNC_QUALIFIER fvec4SIMD operator+ (fvec4SIMD const & v, float s) -{ - return fvec4SIMD(_mm_add_ps(v.Data, _mm_set1_ps(s))); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator+ (float s, fvec4SIMD const & v) -{ - return fvec4SIMD(_mm_add_ps(_mm_set1_ps(s), v.Data)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator+ (fvec4SIMD const & v1, fvec4SIMD const & v2) -{ - return fvec4SIMD(_mm_add_ps(v1.Data, v2.Data)); -} - -//operator- -GLM_FUNC_QUALIFIER fvec4SIMD operator- (fvec4SIMD const & v, float s) -{ - return fvec4SIMD(_mm_sub_ps(v.Data, _mm_set1_ps(s))); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator- (float s, fvec4SIMD const & v) -{ - return fvec4SIMD(_mm_sub_ps(_mm_set1_ps(s), v.Data)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator- (fvec4SIMD const & v1, fvec4SIMD const & v2) -{ - return fvec4SIMD(_mm_sub_ps(v1.Data, v2.Data)); -} - -//operator* -GLM_FUNC_QUALIFIER fvec4SIMD operator* (fvec4SIMD const & v, float s) -{ - __m128 par0 = v.Data; - __m128 par1 = _mm_set1_ps(s); - return fvec4SIMD(_mm_mul_ps(par0, par1)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator* (float s, fvec4SIMD const & v) -{ - __m128 par0 = _mm_set1_ps(s); - __m128 par1 = v.Data; - return fvec4SIMD(_mm_mul_ps(par0, par1)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator* (fvec4SIMD const & v1, fvec4SIMD const & v2) -{ - return fvec4SIMD(_mm_mul_ps(v1.Data, v2.Data)); -} - -//operator/ -GLM_FUNC_QUALIFIER fvec4SIMD operator/ (fvec4SIMD const & v, float s) -{ - __m128 par0 = v.Data; - __m128 par1 = _mm_set1_ps(s); - return fvec4SIMD(_mm_div_ps(par0, par1)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator/ (float s, fvec4SIMD const & v) -{ - __m128 par0 = _mm_set1_ps(s); - __m128 par1 = v.Data; - return fvec4SIMD(_mm_div_ps(par0, par1)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator/ (fvec4SIMD const & v1, fvec4SIMD const & v2) -{ - return fvec4SIMD(_mm_div_ps(v1.Data, v2.Data)); -} - -// Unary constant operators -GLM_FUNC_QUALIFIER fvec4SIMD operator- (fvec4SIMD const & v) -{ - return fvec4SIMD(_mm_sub_ps(_mm_setzero_ps(), v.Data)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator++ (fvec4SIMD const & v, int) -{ - return fvec4SIMD(_mm_add_ps(v.Data, glm::detail::one)); -} - -GLM_FUNC_QUALIFIER fvec4SIMD operator-- (fvec4SIMD const & v, int) -{ - return fvec4SIMD(_mm_sub_ps(v.Data, glm::detail::one)); -} - -}//namespace detail - -GLM_FUNC_QUALIFIER vec4 vec4_cast -( - detail::fvec4SIMD const & x -) -{ - GLM_ALIGN(16) vec4 Result; - _mm_store_ps(&Result[0], x.Data); - return Result; -} - -// Other possible implementation -//float abs(float a) -//{ -// return max(-a, a); -//} -GLM_FUNC_QUALIFIER detail::fvec4SIMD abs -( - detail::fvec4SIMD const & x -) -{ - return detail::sse_abs_ps(x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD sign -( - detail::fvec4SIMD const & x -) -{ - return detail::sse_sgn_ps(x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD floor -( - detail::fvec4SIMD const & x -) -{ - return detail::sse_flr_ps(x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD trunc -( - detail::fvec4SIMD const & x -) -{ - //return x < 0 ? -floor(-x) : floor(x); - - __m128 Flr0 = detail::sse_flr_ps(_mm_sub_ps(_mm_setzero_ps(), x.Data)); - __m128 Sub0 = _mm_sub_ps(Flr0, x.Data); - __m128 Flr1 = detail::sse_flr_ps(x.Data); - - __m128 Cmp0 = _mm_cmplt_ps(x.Data, glm::detail::zero); - __m128 Cmp1 = _mm_cmpnlt_ps(x.Data, glm::detail::zero); - - __m128 And0 = _mm_and_ps(Sub0, Cmp0); - __m128 And1 = _mm_and_ps(Flr1, Cmp1); - - return _mm_or_ps(And0, And1); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD round -( - detail::fvec4SIMD const & x -) -{ - return detail::sse_rnd_ps(x.Data); -} - -//GLM_FUNC_QUALIFIER detail::fvec4SIMD roundEven -//( -// detail::fvec4SIMD const & x -//) -//{ - -//} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD ceil -( - detail::fvec4SIMD const & x -) -{ - return detail::sse_ceil_ps(x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD fract -( - detail::fvec4SIMD const & x -) -{ - return detail::sse_frc_ps(x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD mod -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & y -) -{ - return detail::sse_mod_ps(x.Data, y.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD mod -( - detail::fvec4SIMD const & x, - float const & y -) -{ - return detail::sse_mod_ps(x.Data, _mm_set1_ps(y)); -} - -//GLM_FUNC_QUALIFIER detail::fvec4SIMD modf -//( -// detail::fvec4SIMD const & x, -// detail::fvec4SIMD & i -//) -//{ - -//} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD min -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & y -) -{ - return _mm_min_ps(x.Data, y.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD min -( - detail::fvec4SIMD const & x, - float const & y -) -{ - return _mm_min_ps(x.Data, _mm_set1_ps(y)); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD max -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & y -) -{ - return _mm_max_ps(x.Data, y.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD max -( - detail::fvec4SIMD const & x, - float const & y -) -{ - return _mm_max_ps(x.Data, _mm_set1_ps(y)); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD clamp -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & minVal, - detail::fvec4SIMD const & maxVal -) -{ - return detail::sse_clp_ps(x.Data, minVal.Data, maxVal.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD clamp -( - detail::fvec4SIMD const & x, - float const & minVal, - float const & maxVal -) -{ - return detail::sse_clp_ps(x.Data, _mm_set1_ps(minVal), _mm_set1_ps(maxVal)); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD mix -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & y, - detail::fvec4SIMD const & a -) -{ - __m128 Sub0 = _mm_sub_ps(y.Data, x.Data); - __m128 Mul0 = _mm_mul_ps(a.Data, Sub0); - return _mm_add_ps(x.Data, Mul0); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD step -( - detail::fvec4SIMD const & edge, - detail::fvec4SIMD const & x -) -{ - __m128 cmp0 = _mm_cmpngt_ps(x.Data, edge.Data); - return _mm_max_ps(_mm_min_ps(cmp0, _mm_setzero_ps()), detail::one); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD step -( - float const & edge, - detail::fvec4SIMD const & x -) -{ - __m128 cmp0 = _mm_cmpngt_ps(x.Data, _mm_set1_ps(edge)); - return _mm_max_ps(_mm_min_ps(cmp0, _mm_setzero_ps()), detail::one); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD smoothstep -( - detail::fvec4SIMD const & edge0, - detail::fvec4SIMD const & edge1, - detail::fvec4SIMD const & x -) -{ - return detail::sse_ssp_ps(edge0.Data, edge1.Data, x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD smoothstep -( - float const & edge0, - float const & edge1, - detail::fvec4SIMD const & x -) -{ - return detail::sse_ssp_ps(_mm_set1_ps(edge0), _mm_set1_ps(edge1), x.Data); -} - -//GLM_FUNC_QUALIFIER bvec4 isnan(detail::fvec4SIMD const & x) -//{ - -//} - -//GLM_FUNC_QUALIFIER bvec4 isinf(detail::fvec4SIMD const & x) -//{ - -//} - -//GLM_FUNC_QUALIFIER detail::ivec4SIMD floatBitsToInt -//( -// detail::fvec4SIMD const & value -//) -//{ - -//} - -//GLM_FUNC_QUALIFIER detail::fvec4SIMD intBitsToFloat -//( -// detail::ivec4SIMD const & value -//) -//{ - -//} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD fma -( - detail::fvec4SIMD const & a, - detail::fvec4SIMD const & b, - detail::fvec4SIMD const & c -) -{ - return _mm_add_ps(_mm_mul_ps(a.Data, b.Data), c.Data); -} - -GLM_FUNC_QUALIFIER float length -( - detail::fvec4SIMD const & x -) -{ - detail::fvec4SIMD dot0 = detail::sse_dot_ss(x.Data, x.Data); - detail::fvec4SIMD sqt0 = sqrt(dot0); - float Result = 0; - _mm_store_ss(&Result, sqt0.Data); - return Result; -} - -GLM_FUNC_QUALIFIER float fastLength -( - detail::fvec4SIMD const & x -) -{ - detail::fvec4SIMD dot0 = detail::sse_dot_ss(x.Data, x.Data); - detail::fvec4SIMD sqt0 = fastSqrt(dot0); - float Result = 0; - _mm_store_ss(&Result, sqt0.Data); - return Result; -} - -GLM_FUNC_QUALIFIER float niceLength -( - detail::fvec4SIMD const & x -) -{ - detail::fvec4SIMD dot0 = detail::sse_dot_ss(x.Data, x.Data); - detail::fvec4SIMD sqt0 = niceSqrt(dot0); - float Result = 0; - _mm_store_ss(&Result, sqt0.Data); - return Result; -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD length4 -( - detail::fvec4SIMD const & x -) -{ - return sqrt(dot4(x, x)); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD fastLength4 -( - detail::fvec4SIMD const & x -) -{ - return fastSqrt(dot4(x, x)); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD niceLength4 -( - detail::fvec4SIMD const & x -) -{ - return niceSqrt(dot4(x, x)); -} - -GLM_FUNC_QUALIFIER float distance -( - detail::fvec4SIMD const & p0, - detail::fvec4SIMD const & p1 -) -{ - float Result = 0; - _mm_store_ss(&Result, detail::sse_dst_ps(p0.Data, p1.Data)); - return Result; -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD distance4 -( - detail::fvec4SIMD const & p0, - detail::fvec4SIMD const & p1 -) -{ - return detail::sse_dst_ps(p0.Data, p1.Data); -} - -GLM_FUNC_QUALIFIER float dot -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & y -) -{ - float Result = 0; - _mm_store_ss(&Result, detail::sse_dot_ss(x.Data, y.Data)); - return Result; -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD dot4 -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & y -) -{ - return detail::sse_dot_ps(x.Data, y.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD cross -( - detail::fvec4SIMD const & x, - detail::fvec4SIMD const & y -) -{ - return detail::sse_xpd_ps(x.Data, y.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD normalize -( - detail::fvec4SIMD const & x -) -{ - __m128 dot0 = detail::sse_dot_ps(x.Data, x.Data); - __m128 isr0 = inversesqrt(detail::fvec4SIMD(dot0)).Data; - __m128 mul0 = _mm_mul_ps(x.Data, isr0); - return mul0; -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD fastNormalize -( - detail::fvec4SIMD const & x -) -{ - __m128 dot0 = detail::sse_dot_ps(x.Data, x.Data); - __m128 isr0 = fastInversesqrt(dot0).Data; - __m128 mul0 = _mm_mul_ps(x.Data, isr0); - return mul0; -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD faceforward -( - detail::fvec4SIMD const & N, - detail::fvec4SIMD const & I, - detail::fvec4SIMD const & Nref -) -{ - return detail::sse_ffd_ps(N.Data, I.Data, Nref.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD reflect -( - detail::fvec4SIMD const & I, - detail::fvec4SIMD const & N -) -{ - return detail::sse_rfe_ps(I.Data, N.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD refract -( - detail::fvec4SIMD const & I, - detail::fvec4SIMD const & N, - float const & eta -) -{ - return detail::sse_rfa_ps(I.Data, N.Data, _mm_set1_ps(eta)); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD sqrt(detail::fvec4SIMD const & x) -{ - return _mm_mul_ps(inversesqrt(x).Data, x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD niceSqrt(detail::fvec4SIMD const & x) -{ - return _mm_sqrt_ps(x.Data); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD fastSqrt(detail::fvec4SIMD const & x) -{ - return _mm_mul_ps(fastInversesqrt(x.Data).Data, x.Data); -} - -// SSE scalar reciprocal sqrt using rsqrt op, plus one Newton-Rhaphson iteration -// By Elan Ruskin, http://assemblyrequired.crashworks.org/ -GLM_FUNC_QUALIFIER detail::fvec4SIMD inversesqrt(detail::fvec4SIMD const & x) -{ - GLM_ALIGN(4) static const __m128 three = {3, 3, 3, 3}; // aligned consts for fast load - GLM_ALIGN(4) static const __m128 half = {0.5,0.5,0.5,0.5}; - - __m128 recip = _mm_rsqrt_ps(x.Data); // "estimate" opcode - __m128 halfrecip = _mm_mul_ps(half, recip); - __m128 threeminus_xrr = _mm_sub_ps(three, _mm_mul_ps(x.Data, _mm_mul_ps(recip, recip))); - return _mm_mul_ps(halfrecip, threeminus_xrr); -} - -GLM_FUNC_QUALIFIER detail::fvec4SIMD fastInversesqrt(detail::fvec4SIMD const & x) -{ - return _mm_rsqrt_ps(x.Data); -} - -}//namespace glm |