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embeddings:: 3d-models:: fixed revolutions cut

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Zeno Rogue 2023-02-04 00:29:22 +01:00
parent 6056fce41a
commit 93ebe337b5
1 changed files with 8 additions and 5 deletions
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13
3d-models.cpp
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@ -539,8 +539,8 @@ void geometry_information::make_revolution(hpcshape& sh, int mx, ld push) {
void geometry_information::make_revolution_cut(hpcshape &sh, int each, ld push, ld width) { void geometry_information::make_revolution_cut(hpcshape &sh, int each, ld push, ld width) {
auto body = get_shape(sh); auto body = get_shape(sh);
body.resize(isize(body) / 2); body.resize(isize(body) / 2);
ld fx = body[0][0]; ld fx = cgi.emb->actual_to_logical(body[0])[0];
ld lx = body.back()[0]; ld lx = cgi.emb->actual_to_logical(body.back())[0];
body.insert(body.begin(), hpxy(fx + (fx-lx) * 1e-3, 0)); body.insert(body.begin(), hpxy(fx + (fx-lx) * 1e-3, 0));
body.push_back(hpxy(lx + (lx-fx) * 1e-3, 0)); body.push_back(hpxy(lx + (lx-fx) * 1e-3, 0));
int n = isize(body); int n = isize(body);
@ -561,9 +561,12 @@ void geometry_information::make_revolution_cut(hpcshape &sh, int each, ld push,
int cand = -1; int cand = -1;
ld cv = 0; ld cv = 0;
for(int i=1; i<n-1; i++) if(stillin[i]) { for(int i=1; i<n-1; i++) if(stillin[i]) {
if((gbody[i][0] < gbody[lastid[i]][0] && gbody[i][0] < gbody[nextid[i]][0]) || (gbody[i][0] > gbody[lastid[i]][0] && gbody[i][0] > gbody[nextid[i]][0]) || abs(gbody[i][1]) > width) auto gi = cgi.emb->actual_to_logical(gbody[i]);
if(abs(gbody[i][1]) > cv) auto gl = cgi.emb->actual_to_logical(gbody[lastid[i]]);
cand = i, cv = abs(gbody[i][1]); auto gn = cgi.emb->actual_to_logical(gbody[nextid[i]]);
if((gi[0] < gl[0] && gi[0] < gn[0]) || (gi[0] > gl[0] && gi[0] > gn[0]) || abs(gi[1]) > width)
if(abs(gi[1]) > cv)
cand = i, cv = abs(gi[1]);
} }
if(cand == -1) break; if(cand == -1) break;
int i = cand; int i = cand;