the_Foundation 1.0
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Data Structures | Macros | Typedefs | Functions
math_sse.h File Reference
#include "math.h"
#include <smmintrin.h>

Data Structures

struct  iFloat4
 
struct  iFloat3
 
struct  iMat4
 
struct  iMat3
 

Macros

#define iFloat4Shuffle3(d, X, Y, Z)   (iFloat4){ _mm_shuffle_ps((d).m, (d).m, _MM_SHUFFLE(Z, Y, X, 0)) }
 
#define iFloat4Bitmask(x, y, z, w)   (((union { __m128 m; uint32_t m32[4]; }){ .m32 = { z, y, x, w } }).m)
 
#define iFloat4High92Bits   iFloat4Bitmask(0xffffffff, 0xffffffff, 0xffffffff, 0)
 
#define iFloat4SignBits   iFloat4Bitmask(0x80000000, 0x80000000, 0x80000000, 0x80000000)
 
#define iFloat3Shuffle3(d, X, Y, Z)   (iFloat3){ _mm_shuffle_ps((d).m, (d).m, _MM_SHUFFLE(Z, Y, X, 0)) }
 

Typedefs

typedef iFloat4 iBool4
 
typedef iFloat3 iBool3
 

Functions

void store_Mat4 (const iMat4 *, float *v)
 
void transpose_Mat4 (iMat4 *)
 
void mul_Mat4 (iMat4 *, const iMat4 *b)
 
iFloat4 row_Mat4 (const iMat4 *, int row)
 
void initRotate_Mat4 (iMat4 *d, iFloat3 axis, float degrees)
 
void store_Mat3 (const iMat3 *, float *v9)
 

Detailed Description

Vector math using SSE.

Authors
Copyright (c) 2017 Jaakko Keränen jaakk.nosp@m.o.ke.nosp@m.ranen.nosp@m.@iki.nosp@m..fi
License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.