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Added a VectorEquals macro. Because I can.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3303 fc73d0e0-1445-4013-8a0c-d673dee63da5
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Spoike 2009-07-18 20:10:44 +00:00
parent ba368d0210
commit b9d0d937c6
1 changed files with 2 additions and 2 deletions
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4
engine/common/mathlib.h
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@ -51,8 +51,8 @@ extern int nanmask;
#define VectorClear(a) ((a)[0]=(a)[1]=(a)[2]=0)
#define VectorNegate(a,b) ((b)[0]=-(a)[0],(b)[1]=-(a)[1],(b)[2]=-(a)[2])
#define VectorLength(a) Length(a)
#define VectorMA(a,s,b,c) do{c[0] = a[0] + s*b[0];c[1] = a[1] + s*b[1];c[2] = a[2] + s*b[2];}while(0)
#define VectorMA(a,s,b,c) do{(c)[0] = (a)[0] + (s)*(b)[0];(c)[1] = (a)[1] + (s)*(b)[1];(c)[2] = (a)[2] + (s)*(b)[2];}while(0)
#define VectorEquals(a,b) ((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2])
typedef float matrix3x4[3][4];