#define M_PI 3.14159265358979323846 // matches value in gcc v2 math.h
#endif
-typedef float vec_t;
-typedef vec_t vec2_t[2];
-typedef vec_t vec3_t[3];
-typedef vec_t vec4_t[4];
-typedef vec_t vec5_t[5];
-typedef vec_t vec6_t[6];
-typedef vec_t vec7_t[7];
-typedef vec_t vec8_t[8];
struct mplane_s;
extern vec3_t vec3_origin;
-#define nanmask (255<<23)
-#define IS_NAN(x) (((*(int *)&x)&nanmask)==nanmask)
+#define float_nanmask (0x7F800000)
+#define double_nanmask (0x7FF8000000000000)
+#define FLOAT_IS_NAN(x) (((*(int *)&x)&float_nanmask)==float_nanmask)
+#define DOUBLE_IS_NAN(x) (((*(long long *)&x)&double_nanmask)==double_nanmask)
+
+#ifdef VEC_64
+#define VEC_IS_NAN(x) DOUBLE_IS_NAN(x)
+#else
+#define VEC_IS_NAN(x) FLOAT_IS_NAN(x)
+#endif
+
+#ifdef PRVM_64
+#define PRVM_IS_NAN(x) DOUBLE_IS_NAN(x)
+#else
+#define PRVM_IS_NAN(x) FLOAT_IS_NAN(x)
+#endif
#define bound(min,num,max) ((num) >= (min) ? ((num) < (max) ? (num) : (max)) : (min))
#define Vector2Compare(a,b) (((a)[0]==(b)[0])&&((a)[1]==(b)[1]))
#define Vector2Copy(a,b) ((b)[0]=(a)[0],(b)[1]=(a)[1])
#define Vector2Negate(a,b) ((b)[0]=-((a)[0]),(b)[1]=-((a)[1]))
-#define Vector2Set(a,b,c,d,e) ((a)[0]=(b),(a)[1]=(c))
+#define Vector2Set(a,b,c) ((a)[0]=(b),(a)[1]=(c))
#define Vector2Scale(in, scale, out) ((out)[0] = (in)[0] * (scale),(out)[1] = (in)[1] * (scale))
#define Vector2Normalize2(v,dest) {float ilength = (float) sqrt(DotProduct2((v),(v)));if (ilength) ilength = 1.0f / ilength;dest[0] = (v)[0] * ilength;dest[1] = (v)[1] * ilength;}
struct matrix4x4_s;
/// print a matrix to the console
void Matrix4x4_Print(const struct matrix4x4_s *in);
-int Math_atov(const char *s, vec3_t out);
+int Math_atov(const char *s, prvm_vec3_t out);
void BoxFromPoints(vec3_t mins, vec3_t maxs, int numpoints, vec_t *point3f);