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intrinsic_geometric.hpp

    00001
    00002 // OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
    00004 // Created : 2009-05-08
    00005 // Updated : 2009-05-08
    00006 // Licence : This source is under MIT License
    00007 // File    : glm/core/intrinsic_geometric.hpp
    00009
    00010 #ifndef glm_core_intrinsic_geometric
    00011 #define glm_core_intrinsic_geometric
    00012
    00013 #include "setup.hpp"
    00014
    00015 #if((GLM_ARCH & GLM_ARCH_SSE2) != GLM_ARCH_SSE2)
    00016 #       error "SSE2 instructions not supported or enabled"
    00017 #else
    00018
    00019 #include "intrinsic_common.hpp"
    00020
    00021 namespace glm{
    00022 namespace detail
    00023 {
    00024         //length
    00025         __m128 sse_len_ps(__m128 x);
    00026
    00027         //distance
    00028         __m128 sse_dst_ps(__m128 p0, __m128 p1);
    00029
    00030         //dot
    00031         __m128 sse_dot_ps(__m128 v1, __m128 v2);
    00032
    00033         // SSE1
    00034         __m128 sse_dot_ss(__m128 v1, __m128 v2);
    00035
    00036         //cross
    00037         __m128 sse_xpd_ps(__m128 v1, __m128 v2);
    00038
    00039         //normalize
    00040         __m128 sse_nrm_ps(__m128 v);
    00041
    00042         //faceforward
    00043         __m128 sse_ffd_ps(__m128 N, __m128 I, __m128 Nref);
    00044
    00045         //reflect
    00046         __m128 sse_rfe_ps(__m128 I, __m128 N);
    00047
    00048         //refract
    00049         __m128 sse_rfa_ps(__m128 I, __m128 N, __m128 eta);
    00050
    00051 }//namespace detail
    00052 }//namespace glm
    00053
    00054 #include "intrinsic_geometric.inl"
    00055
    00056 #endif//GLM_ARCH
    00057 #endif//glm_core_intrinsic_geometric