[ViewVC] Diff of: radiance/ray/src/hd/sm

Comparing ray/src/hd/sm_geom.h (file contents):
Revision 3.9 by gwlarson, Sun Jan 10 10:27:46 1999 UTC vs.
Revision 3.10 by gwlarson, Fri Mar 5 16:32:21 1999 UTC

#	Line 59 \| Line 59 \| typedef long TINT;
59		#define GT_ADJACENT 32
60		#define GT_OUT 64
61
62	+	#define IADDV3(v,a) ((v)[0] += (a)[0],(v)[1] += (a)[1],(v)[2] += (a)[2])
63	+	#define ISUBV3(v,a) ((v)[0] -= (a)[0],(v)[1] -= (a)[1],(v)[2] -= (a)[2])
64	+	#define ISCALEV3(v,a) ((v)[0] = (a),(v)[1] = (a),(v)[2] *= (a))
65	+	#define IDIVV3(v,a) ((v)[0] /= (a),(v)[1] /= (a),(v)[2] /= (a))
66	+
67	+
68	+	#define ADDV3(v,a,b) ((v)[0] = (a)[0]+(b)[0],(v)[1] = (a)[1]+(b)[1],\
69	+	(v)[2] = (a)[2]+(b)[2])
70	+	#define SUBV3(v,a,b) ((v)[0] = (a)[0]-(b)[0],(v)[1] = (a)[1]-(b)[1],\
71	+	(v)[2] = (a)[2]-(b)[2])
72	+	#define SUMV3(v,a,b,s) ((v)[0] = (a)[0]+(s)(b)[0],(v)[1]=(a)[1]+(s)(b)[1],\
73	+	(v)[2] = (a)[2]+(s)*(b)[2])
74	+	#define SCALEV3(v,a,s) ((v)[0]=(a)[0](s),(v)[1]=(a)[1](s),(v)[2]=(a)[2]*(s))
75		#define ZERO_VEC3(v) (ZERO(v[0]) && ZERO(v[1]) && ZERO(v[2]) )
76		#define EQUAL_VEC3(a,b) (FEQUAL(a[0],b[0])&&FEQUAL(a[1],b[1])&&FEQUAL(a[2],b[2]))
77		#define OPP_EQUAL_VEC3(a,b) (EQUAL(a[0],-b[0])&&EQUAL(a[1],-b[1])&&EQUAL(a[2],-b[2]))

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