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      1 ///////////////////////////////////////////////////////////////////////////////////
      2 /// OpenGL Mathematics (glm.g-truc.net)
      3 ///
      4 /// Copyright (c) 2005 - 2014 G-Truc Creation (www.g-truc.net)
      5 /// Permission is hereby granted, free of charge, to any person obtaining a copy
      6 /// of this software and associated documentation files (the "Software"), to deal
      7 /// in the Software without restriction, including without limitation the rights
      8 /// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      9 /// copies of the Software, and to permit persons to whom the Software is
     10 /// furnished to do so, subject to the following conditions:
     11 ///
     12 /// The above copyright notice and this permission notice shall be included in
     13 /// all copies or substantial portions of the Software.
     14 ///
     15 /// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     16 /// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     17 /// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     18 /// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     19 /// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     20 /// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     21 /// THE SOFTWARE.
     22 ///
     23 /// @ref core
     24 /// @file glm/core/intrinsic_geometric.hpp
     25 /// @date 2009-05-08 / 2011-06-15
     26 /// @author Christophe Riccio
     27 ///////////////////////////////////////////////////////////////////////////////////
     28 
     29 #ifndef glm_core_intrinsic_geometric
     30 #define glm_core_intrinsic_geometric
     31 
     32 #include "setup.hpp"
     33 
     34 #if(!(GLM_ARCH & GLM_ARCH_SSE2))
     35 #	error "SSE2 instructions not supported or enabled"
     36 #else
     37 
     38 #include "intrinsic_common.hpp"
     39 
     40 namespace glm{
     41 namespace detail
     42 {
     43 	//length
     44 	__m128 sse_len_ps(__m128 x);
     45 
     46 	//distance
     47 	__m128 sse_dst_ps(__m128 p0, __m128 p1);
     48 
     49 	//dot
     50 	__m128 sse_dot_ps(__m128 v1, __m128 v2);
     51 
     52 	// SSE1
     53 	__m128 sse_dot_ss(__m128 v1, __m128 v2);
     54 
     55 	//cross
     56 	__m128 sse_xpd_ps(__m128 v1, __m128 v2);
     57 
     58 	//normalize
     59 	__m128 sse_nrm_ps(__m128 v);
     60 
     61 	//faceforward
     62 	__m128 sse_ffd_ps(__m128 N, __m128 I, __m128 Nref);
     63 
     64 	//reflect
     65 	__m128 sse_rfe_ps(__m128 I, __m128 N);
     66 
     67 	//refract
     68 	__m128 sse_rfa_ps(__m128 I, __m128 N, __m128 eta);
     69 
     70 }//namespace detail
     71 }//namespace glm
     72 
     73 #include "intrinsic_geometric.inl"
     74 
     75 #endif//GLM_ARCH
     76 #endif//glm_core_intrinsic_geometric
     77