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rug:: cylinder works correctly in other native geometries

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Zeno Rogue 2018-12-06 12:55:37 +01:00
parent b256ac70af
commit 2958564622
1 changed files with 11 additions and 1 deletions
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12
rug.cpp
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@ -205,7 +205,17 @@ rugpoint *addRugpoint(hyperpoint h, double dist) {
m->valid = good_shape = true;
ld d = h1[0] * h[1] - h1[1] * h[0];
ld a = h[0] * h1[0] + h[1] * h1[1];
m->flat = hpxyz(d * 2 * M_PI, sin(a * 2 * M_PI), cos(a * 2 * M_PI));
// m->flat = modelscale * hpxyz(d * 2 * M_PI, sin(a * 2 * M_PI), cos(a * 2 * M_PI));
USING_NATIVE_GEOMETRY;
hyperpoint hpoint = ypush(modelscale) * xpush0(modelscale * d * 2 * M_PI);
ld hpdist = hdist0(hpoint);
ld z = hypot2(hpoint);
if(z==0) z = 1;
hpoint = hpoint * hpdist / z;
m->flat = hpxyz(hpoint[0], hpoint[1] * sin(a*2*M_PI), hpoint[1]*cos(a*2*M_PI));
}
else if(sphere) {
m->valid = good_shape = true;