float m_bytenormals[NUMVERTEXNORMALS][3] =
{
-{-0.525731, 0.000000, 0.850651}, {-0.442863, 0.238856, 0.864188},
-{-0.295242, 0.000000, 0.955423}, {-0.309017, 0.500000, 0.809017},
-{-0.162460, 0.262866, 0.951056}, {0.000000, 0.000000, 1.000000},
-{0.000000, 0.850651, 0.525731}, {-0.147621, 0.716567, 0.681718},
-{0.147621, 0.716567, 0.681718}, {0.000000, 0.525731, 0.850651},
-{0.309017, 0.500000, 0.809017}, {0.525731, 0.000000, 0.850651},
-{0.295242, 0.000000, 0.955423}, {0.442863, 0.238856, 0.864188},
-{0.162460, 0.262866, 0.951056}, {-0.681718, 0.147621, 0.716567},
-{-0.809017, 0.309017, 0.500000}, {-0.587785, 0.425325, 0.688191},
+{-0.525731, 0.000000, 0.850651}, {-0.442863, 0.238856, 0.864188},
+{-0.295242, 0.000000, 0.955423}, {-0.309017, 0.500000, 0.809017},
+{-0.162460, 0.262866, 0.951056}, {0.000000, 0.000000, 1.000000},
+{0.000000, 0.850651, 0.525731}, {-0.147621, 0.716567, 0.681718},
+{0.147621, 0.716567, 0.681718}, {0.000000, 0.525731, 0.850651},
+{0.309017, 0.500000, 0.809017}, {0.525731, 0.000000, 0.850651},
+{0.295242, 0.000000, 0.955423}, {0.442863, 0.238856, 0.864188},
+{0.162460, 0.262866, 0.951056}, {-0.681718, 0.147621, 0.716567},
+{-0.809017, 0.309017, 0.500000}, {-0.587785, 0.425325, 0.688191},
{-0.850651, 0.525731, 0.000000}, {-0.864188, 0.442863, 0.238856},
-{-0.716567, 0.681718, 0.147621}, {-0.688191, 0.587785, 0.425325},
-{-0.500000, 0.809017, 0.309017}, {-0.238856, 0.864188, 0.442863},
-{-0.425325, 0.688191, 0.587785}, {-0.716567, 0.681718, -0.147621},
-{-0.500000, 0.809017, -0.309017}, {-0.525731, 0.850651, 0.000000},
+{-0.716567, 0.681718, 0.147621}, {-0.688191, 0.587785, 0.425325},
+{-0.500000, 0.809017, 0.309017}, {-0.238856, 0.864188, 0.442863},
+{-0.425325, 0.688191, 0.587785}, {-0.716567, 0.681718, -0.147621},
+{-0.500000, 0.809017, -0.309017}, {-0.525731, 0.850651, 0.000000},
{0.000000, 0.850651, -0.525731}, {-0.238856, 0.864188, -0.442863},
-{0.000000, 0.955423, -0.295242}, {-0.262866, 0.951056, -0.162460},
+{0.000000, 0.955423, -0.295242}, {-0.262866, 0.951056, -0.162460},
{0.000000, 1.000000, 0.000000}, {0.000000, 0.955423, 0.295242},
-{-0.262866, 0.951056, 0.162460}, {0.238856, 0.864188, 0.442863},
-{0.262866, 0.951056, 0.162460}, {0.500000, 0.809017, 0.309017},
-{0.238856, 0.864188, -0.442863}, {0.262866, 0.951056, -0.162460},
-{0.500000, 0.809017, -0.309017}, {0.850651, 0.525731, 0.000000},
-{0.716567, 0.681718, 0.147621}, {0.716567, 0.681718, -0.147621},
-{0.525731, 0.850651, 0.000000}, {0.425325, 0.688191, 0.587785},
-{0.864188, 0.442863, 0.238856}, {0.688191, 0.587785, 0.425325},
+{-0.262866, 0.951056, 0.162460}, {0.238856, 0.864188, 0.442863},
+{0.262866, 0.951056, 0.162460}, {0.500000, 0.809017, 0.309017},
+{0.238856, 0.864188, -0.442863}, {0.262866, 0.951056, -0.162460},
+{0.500000, 0.809017, -0.309017}, {0.850651, 0.525731, 0.000000},
+{0.716567, 0.681718, 0.147621}, {0.716567, 0.681718, -0.147621},
+{0.525731, 0.850651, 0.000000}, {0.425325, 0.688191, 0.587785},
+{0.864188, 0.442863, 0.238856}, {0.688191, 0.587785, 0.425325},
{0.809017, 0.309017, 0.500000}, {0.681718, 0.147621, 0.716567},
-{0.587785, 0.425325, 0.688191}, {0.955423, 0.295242, 0.000000},
+{0.587785, 0.425325, 0.688191}, {0.955423, 0.295242, 0.000000},
{1.000000, 0.000000, 0.000000}, {0.951056, 0.162460, 0.262866},
-{0.850651, -0.525731, 0.000000}, {0.955423, -0.295242, 0.000000},
-{0.864188, -0.442863, 0.238856}, {0.951056, -0.162460, 0.262866},
+{0.850651, -0.525731, 0.000000}, {0.955423, -0.295242, 0.000000},
+{0.864188, -0.442863, 0.238856}, {0.951056, -0.162460, 0.262866},
{0.809017, -0.309017, 0.500000}, {0.681718, -0.147621, 0.716567},
{0.850651, 0.000000, 0.525731}, {0.864188, 0.442863, -0.238856},
-{0.809017, 0.309017, -0.500000}, {0.951056, 0.162460, -0.262866},
-{0.525731, 0.000000, -0.850651}, {0.681718, 0.147621, -0.716567},
+{0.809017, 0.309017, -0.500000}, {0.951056, 0.162460, -0.262866},
+{0.525731, 0.000000, -0.850651}, {0.681718, 0.147621, -0.716567},
{0.681718, -0.147621, -0.716567}, {0.850651, 0.000000, -0.525731},
-{0.809017, -0.309017, -0.500000}, {0.864188, -0.442863, -0.238856},
-{0.951056, -0.162460, -0.262866}, {0.147621, 0.716567, -0.681718},
-{0.309017, 0.500000, -0.809017}, {0.425325, 0.688191, -0.587785},
-{0.442863, 0.238856, -0.864188}, {0.587785, 0.425325, -0.688191},
-{0.688191, 0.587785, -0.425325}, {-0.147621, 0.716567, -0.681718},
+{0.809017, -0.309017, -0.500000}, {0.864188, -0.442863, -0.238856},
+{0.951056, -0.162460, -0.262866}, {0.147621, 0.716567, -0.681718},
+{0.309017, 0.500000, -0.809017}, {0.425325, 0.688191, -0.587785},
+{0.442863, 0.238856, -0.864188}, {0.587785, 0.425325, -0.688191},
+{0.688191, 0.587785, -0.425325}, {-0.147621, 0.716567, -0.681718},
{-0.309017, 0.500000, -0.809017}, {0.000000, 0.525731, -0.850651},
{-0.525731, 0.000000, -0.850651}, {-0.442863, 0.238856, -0.864188},
-{-0.295242, 0.000000, -0.955423}, {-0.162460, 0.262866, -0.951056},
-{0.000000, 0.000000, -1.000000}, {0.295242, 0.000000, -0.955423},
-{0.162460, 0.262866, -0.951056}, {-0.442863, -0.238856, -0.864188},
-{-0.309017, -0.500000, -0.809017}, {-0.162460, -0.262866, -0.951056},
-{0.000000, -0.850651, -0.525731}, {-0.147621, -0.716567, -0.681718},
-{0.147621, -0.716567, -0.681718}, {0.000000, -0.525731, -0.850651},
-{0.309017, -0.500000, -0.809017}, {0.442863, -0.238856, -0.864188},
-{0.162460, -0.262866, -0.951056}, {0.238856, -0.864188, -0.442863},
-{0.500000, -0.809017, -0.309017}, {0.425325, -0.688191, -0.587785},
-{0.716567, -0.681718, -0.147621}, {0.688191, -0.587785, -0.425325},
+{-0.295242, 0.000000, -0.955423}, {-0.162460, 0.262866, -0.951056},
+{0.000000, 0.000000, -1.000000}, {0.295242, 0.000000, -0.955423},
+{0.162460, 0.262866, -0.951056}, {-0.442863, -0.238856, -0.864188},
+{-0.309017, -0.500000, -0.809017}, {-0.162460, -0.262866, -0.951056},
+{0.000000, -0.850651, -0.525731}, {-0.147621, -0.716567, -0.681718},
+{0.147621, -0.716567, -0.681718}, {0.000000, -0.525731, -0.850651},
+{0.309017, -0.500000, -0.809017}, {0.442863, -0.238856, -0.864188},
+{0.162460, -0.262866, -0.951056}, {0.238856, -0.864188, -0.442863},
+{0.500000, -0.809017, -0.309017}, {0.425325, -0.688191, -0.587785},
+{0.716567, -0.681718, -0.147621}, {0.688191, -0.587785, -0.425325},
{0.587785, -0.425325, -0.688191}, {0.000000, -0.955423, -0.295242},
-{0.000000, -1.000000, 0.000000}, {0.262866, -0.951056, -0.162460},
-{0.000000, -0.850651, 0.525731}, {0.000000, -0.955423, 0.295242},
-{0.238856, -0.864188, 0.442863}, {0.262866, -0.951056, 0.162460},
-{0.500000, -0.809017, 0.309017}, {0.716567, -0.681718, 0.147621},
-{0.525731, -0.850651, 0.000000}, {-0.238856, -0.864188, -0.442863},
-{-0.500000, -0.809017, -0.309017}, {-0.262866, -0.951056, -0.162460},
+{0.000000, -1.000000, 0.000000}, {0.262866, -0.951056, -0.162460},
+{0.000000, -0.850651, 0.525731}, {0.000000, -0.955423, 0.295242},
+{0.238856, -0.864188, 0.442863}, {0.262866, -0.951056, 0.162460},
+{0.500000, -0.809017, 0.309017}, {0.716567, -0.681718, 0.147621},
+{0.525731, -0.850651, 0.000000}, {-0.238856, -0.864188, -0.442863},
+{-0.500000, -0.809017, -0.309017}, {-0.262866, -0.951056, -0.162460},
{-0.850651, -0.525731, 0.000000}, {-0.716567, -0.681718, -0.147621},
-{-0.716567, -0.681718, 0.147621}, {-0.525731, -0.850651, 0.000000},
+{-0.716567, -0.681718, 0.147621}, {-0.525731, -0.850651, 0.000000},
{-0.500000, -0.809017, 0.309017}, {-0.238856, -0.864188, 0.442863},
{-0.262866, -0.951056, 0.162460}, {-0.864188, -0.442863, 0.238856},
{-0.809017, -0.309017, 0.500000}, {-0.688191, -0.587785, 0.425325},
{-0.587785, -0.425325, -0.688191}, {-0.688191, -0.587785, -0.425325},
};
+#if 0
qbyte NormalToByte(const vec3_t n)
{
int i, best;
return y * (1.5f - (number * 0.5f * y * y));
}
-
// assumes "src" is normalized
void PerpendicularVector( vec3_t dst, const vec3_t src )
{
dst[2] = 0;
}
}
+#endif
// LordHavoc: like AngleVectors, but taking a forward vector instead of angles, useful!
vec3_t vr, vu, vf;
angle = DEG2RAD(degrees);
-
c = cos(angle);
s = sin(angle);
-
- vf[0] = dir[0];
- vf[1] = dir[1];
- vf[2] = dir[2];
-
+ VectorCopy(dir, vf);
VectorVectors(vf, vr, vu);
t0 = vr[0] * c + vu[0] * -s;
/*-----------------------------------------------------------------*/
-void BoxOnPlaneSideClassify(mplane_t *p)
-{
- p->signbits = 0;
- if (p->normal[0] < 0) // 1
- p->signbits |= 1;
- if (p->normal[1] < 0) // 2
- p->signbits |= 2;
- if (p->normal[2] < 0) // 4
- p->signbits |= 4;
-}
-
void PlaneClassify(mplane_t *p)
{
+ // for optimized plane comparisons
if (p->normal[0] == 1)
p->type = 0;
else if (p->normal[1] == 1)
p->type = 2;
else
p->type = 3;
- BoxOnPlaneSideClassify(p);
+ // for BoxOnPlaneSide
+ p->signbits = 0;
+ if (p->normal[0] < 0) // 1
+ p->signbits |= 1;
+ if (p->normal[1] < 0) // 2
+ p->signbits |= 2;
+ if (p->normal[2] < 0) // 4
+ p->signbits |= 4;
}
int BoxOnPlaneSide (const vec3_t emins, const vec3_t emaxs, const mplane_t *p)
}
}
+#if 0
void AngleMatrix (const vec3_t angles, const vec3_t translate, vec_t matrix[][4])
{
double angle, sr, sp, sy, cr, cp, cy;
matrix[2][2] = cr*cp;
matrix[2][3] = translate[2];
}
+#endif
// LordHavoc: renamed this to Length, and made the normal one a #define
v[1] *= ilength;
v[2] *= ilength;
}
-
+
return length;
}
out[2*4+3] = in1[2*4+0] * in2[0*4+3] + in1[2*4+1] * in2[1*4+3] + in1[2*4+2] * in2[2*4+3] + in1[2*4+3];
}
+float RadiusFromBounds (const vec3_t mins, const vec3_t maxs)
+{
+ vec3_t m1, m2;
+ VectorMultiply(mins, mins, m1);
+ VectorMultiply(maxs, maxs, m2);
+ return sqrt(max(m1[0], m2[0]) + max(m1[1], m2[1]) + max(m1[2], m2[2]));
+}
+
+float RadiusFromBoundsAndOrigin (const vec3_t mins, const vec3_t maxs, const vec3_t origin)
+{
+ vec3_t m1, m2;
+ VectorSubtract(mins, origin, m1);VectorMultiply(m1, m1, m1);
+ VectorSubtract(maxs, origin, m2);VectorMultiply(m2, m2, m2);
+ return sqrt(max(m1[0], m2[0]) + max(m1[1], m2[1]) + max(m1[2], m2[2]));
+}
void Mathlib_Init(void)
{
ixtable[a] = 1.0f / a;
}
+#include "matrixlib.h"
+
+void Matrix4x4_Print (const matrix4x4_t *in)
+{
+ Con_Printf("%f %f %f %f\n%f %f %f %f\n%f %f %f %f\n%f %f %f %f\n"
+ , in->m[0][0], in->m[0][1], in->m[0][2], in->m[0][3]
+ , in->m[1][0], in->m[1][1], in->m[1][2], in->m[1][3]
+ , in->m[2][0], in->m[2][1], in->m[2][2], in->m[2][3]
+ , in->m[3][0], in->m[3][1], in->m[3][2], in->m[3][3]);
+}
+
+int Math_atov(const char *s, vec3_t out)
+{
+ int i;
+ VectorClear(out);
+ if (*s == '\'')
+ s++;
+ for (i = 0;i < 3;i++)
+ {
+ while (*s == ' ' || *s == '\t')
+ s++;
+ out[i] = atof (s);
+ if (out[i] == 0 && *s != '-' && *s != '+' && (*s < '0' || *s > '9'))
+ break; // not a number
+ while (*s && *s != ' ' && *s !='\t' && *s != '\'')
+ s++;
+ if (*s == '\'')
+ break;
+ }
+ return i;
+}
+