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Diffstat (limited to 'inc/glm/detail/intrinsic_geometric.inl')
| -rw-r--r-- | inc/glm/detail/intrinsic_geometric.inl | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/inc/glm/detail/intrinsic_geometric.inl b/inc/glm/detail/intrinsic_geometric.inl deleted file mode 100644 index e58d5c4..0000000 --- a/inc/glm/detail/intrinsic_geometric.inl +++ /dev/null @@ -1,147 +0,0 @@ -///////////////////////////////////////////////////////////////////////////////////
-/// 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.
-///
-/// 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/detail/intrinsic_geometric.inl
-/// @date 2009-05-08 / 2011-06-15
-/// @author Christophe Riccio
-///////////////////////////////////////////////////////////////////////////////////
-
-namespace glm{
-namespace detail{
-
-//length
-GLM_FUNC_QUALIFIER __m128 sse_len_ps(__m128 x)
-{
- __m128 dot0 = sse_dot_ps(x, x);
- __m128 sqt0 = _mm_sqrt_ps(dot0);
- return sqt0;
-}
-
-//distance
-GLM_FUNC_QUALIFIER __m128 sse_dst_ps(__m128 p0, __m128 p1)
-{
- __m128 sub0 = _mm_sub_ps(p0, p1);
- __m128 len0 = sse_len_ps(sub0);
- return len0;
-}
-
-//dot
-GLM_FUNC_QUALIFIER __m128 sse_dot_ps(__m128 v1, __m128 v2)
-{
-
-# if(GLM_ARCH & GLM_ARCH_AVX)
- return _mm_dp_ps(v1, v2, 0xff);
-# else
- __m128 mul0 = _mm_mul_ps(v1, v2);
- __m128 swp0 = _mm_shuffle_ps(mul0, mul0, _MM_SHUFFLE(2, 3, 0, 1));
- __m128 add0 = _mm_add_ps(mul0, swp0);
- __m128 swp1 = _mm_shuffle_ps(add0, add0, _MM_SHUFFLE(0, 1, 2, 3));
- __m128 add1 = _mm_add_ps(add0, swp1);
- return add1;
-# endif
-}
-
-// SSE1
-GLM_FUNC_QUALIFIER __m128 sse_dot_ss(__m128 v1, __m128 v2)
-{
- __m128 mul0 = _mm_mul_ps(v1, v2);
- __m128 mov0 = _mm_movehl_ps(mul0, mul0);
- __m128 add0 = _mm_add_ps(mov0, mul0);
- __m128 swp1 = _mm_shuffle_ps(add0, add0, 1);
- __m128 add1 = _mm_add_ss(add0, swp1);
- return add1;
-}
-
-//cross
-GLM_FUNC_QUALIFIER __m128 sse_xpd_ps(__m128 v1, __m128 v2)
-{
- __m128 swp0 = _mm_shuffle_ps(v1, v1, _MM_SHUFFLE(3, 0, 2, 1));
- __m128 swp1 = _mm_shuffle_ps(v1, v1, _MM_SHUFFLE(3, 1, 0, 2));
- __m128 swp2 = _mm_shuffle_ps(v2, v2, _MM_SHUFFLE(3, 0, 2, 1));
- __m128 swp3 = _mm_shuffle_ps(v2, v2, _MM_SHUFFLE(3, 1, 0, 2));
- __m128 mul0 = _mm_mul_ps(swp0, swp3);
- __m128 mul1 = _mm_mul_ps(swp1, swp2);
- __m128 sub0 = _mm_sub_ps(mul0, mul1);
- return sub0;
-}
-
-//normalize
-GLM_FUNC_QUALIFIER __m128 sse_nrm_ps(__m128 v)
-{
- __m128 dot0 = sse_dot_ps(v, v);
- __m128 isr0 = _mm_rsqrt_ps(dot0);
- __m128 mul0 = _mm_mul_ps(v, isr0);
- return mul0;
-}
-
-//faceforward
-GLM_FUNC_QUALIFIER __m128 sse_ffd_ps(__m128 N, __m128 I, __m128 Nref)
-{
- //__m128 dot0 = _mm_dot_ps(v, v);
- //__m128 neg0 = _mm_neg_ps(N);
- //__m128 sgn0 = _mm_sgn_ps(dot0);
- //__m128 mix0 = _mm_mix_ps(N, neg0, sgn0);
- //return mix0;
-
- __m128 dot0 = sse_dot_ps(Nref, I);
- __m128 sgn0 = sse_sgn_ps(dot0);
- __m128 mul0 = _mm_mul_ps(sgn0, glm::detail::minus_one);
- __m128 mul1 = _mm_mul_ps(N, mul0);
- return mul1;
-}
-
-//reflect
-GLM_FUNC_QUALIFIER __m128 sse_rfe_ps(__m128 I, __m128 N)
-{
- __m128 dot0 = sse_dot_ps(N, I);
- __m128 mul0 = _mm_mul_ps(N, dot0);
- __m128 mul1 = _mm_mul_ps(mul0, glm::detail::two);
- __m128 sub0 = _mm_sub_ps(I, mul1);
- return sub0;
-}
-
-//refract
-GLM_FUNC_QUALIFIER __m128 sse_rfa_ps(__m128 I, __m128 N, __m128 eta)
-{
- __m128 dot0 = sse_dot_ps(N, I);
- __m128 mul0 = _mm_mul_ps(eta, eta);
- __m128 mul1 = _mm_mul_ps(dot0, dot0);
- __m128 sub0 = _mm_sub_ps(glm::detail::one, mul0);
- __m128 sub1 = _mm_sub_ps(glm::detail::one, mul1);
- __m128 mul2 = _mm_mul_ps(sub0, sub1);
-
- if(_mm_movemask_ps(_mm_cmplt_ss(mul2, glm::detail::zero)) == 0)
- return glm::detail::zero;
-
- __m128 sqt0 = _mm_sqrt_ps(mul2);
- __m128 mul3 = _mm_mul_ps(eta, dot0);
- __m128 add0 = _mm_add_ps(mul3, sqt0);
- __m128 mul4 = _mm_mul_ps(add0, N);
- __m128 mul5 = _mm_mul_ps(eta, I);
- __m128 sub2 = _mm_sub_ps(mul5, mul4);
-
- return sub2;
-}
-
-}//namespace detail
-}//namespace glm
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