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