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Code Issues Releases Wiki Activity

edge subdivision now works better in quotient spaces

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This commit is contained in:
Zeno Rogue 2018-07-05 09:56:44 +02:00
parent a004afda21
commit 286ef689a7
1 changed files with 12 additions and 7 deletions
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19
rogueviz.cpp
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@ -148,18 +148,23 @@ void notimpl() {
printf("Not implemented\n"); exit(1);
}
hyperpoint where(int i) {
hyperpoint where(int i, cell *base) {
auto m = vdata[i].m;
if(m->base == currentmap->gamestart()) return tC0(m->at);
else {
if(m->base == base) return tC0(m->at);
else if(quotient || elliptic || torus) {
return shmup::calc_relative_matrix(m->base, base, NOHINT) * tC0(m->at);
}
else {
// notimpl(); // actually probably that's a buug
return inverse(shmup::ggmatrix(currentmap->gamestart())) * (shmup::ggmatrix(m->base) * tC0(m->at));
}
}
void addedge(int i, int j, edgeinfo *ei) {
hyperpoint hi = where(i);
hyperpoint hj = where(j);
cell *base =
(quotient || elliptic || torus) ? vdata[i].m->base : currentmap->gamestart();
hyperpoint hi = where(i, base);
hyperpoint hj = where(j, base);
double d = hdist(hi, hj);
if(d >= 4) {
// printf("splitting %lf\n", d);
@ -170,7 +175,7 @@ void addedge(int i, int j, edgeinfo *ei) {
vd.cp = colorpair(0x400000FF);
vd.virt = ei;
createViz(id, currentmap->gamestart(), rgpushxto0(h));
createViz(id, base, rgpushxto0(h));
addedge(i, id, ei);
addedge(id, j, ei);