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Adding "restrict" keyword to Mtx_Multiply().

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Thompson Lee 2016-08-04 09:51:47 -04:00
parent 31b9f14058
commit 6529a84301
2 changed files with 3 additions and 3 deletions
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2
include/c3d/maths.h
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@ -278,7 +278,7 @@ void Mtx_Identity(C3D_Mtx* out);
* @param[in] a Multiplicand * @param[in] a Multiplicand
* @param[in] b Multiplier * @param[in] b Multiplier
*/ */
void Mtx_Multiply(C3D_Mtx* out, const C3D_Mtx* a, const C3D_Mtx* b); void Mtx_Multiply(C3D_Mtx* restrict out, const C3D_Mtx* a, const C3D_Mtx* b);
/** /**
* @brief Inverse a matrix * @brief Inverse a matrix

4
source/maths/mtx_multiply.c
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@ -1,8 +1,8 @@
#include <c3d/maths.h> #include <c3d/maths.h>
void Mtx_Multiply(C3D_Mtx* out, const C3D_Mtx* a, const C3D_Mtx* b) void Mtx_Multiply(C3D_Mtx* restrict out, const C3D_Mtx* a, const C3D_Mtx* b)
{ {
// http://www.wolframalpha.com/input/?i={{a,b,c,d},{e,f,g,h},{i,j,k,l},{m,n,o,p}}{{α,β,γ,δ},{ε,θ,ι,κ},{λ,μ,ν,ξ},{ο,π,ρ,σ}} // http://www.wolframalpha.com/input/?i={{a,b,c,d},{e,f,g,h},{i,j,k,l},{m,n,o,p}}{{α,β,γ,δ},{ε,θ,ι,κ},{λ,μ,ν,ξ},{ο,Ï€,Ï<>,σ}}
int i, j; int i, j;
for (j = 0; j < 4; ++j) for (j = 0; j < 4; ++j)
for (i = 0; i < 4; ++i) for (i = 0; i < 4; ++i)