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fixed product spaces

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This commit is contained in:
Zeno Rogue 2019-11-14 19:06:48 +01:00
parent f96b497d2e
commit 1f9501f746
1 changed files with 7 additions and 3 deletions
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10
nonisotropic.cpp
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@ -1169,14 +1169,19 @@ EX }
EX namespace product { EX namespace product {
int z0;
struct hrmap_product : hybrid::hrmap_hybrid { struct hrmap_product : hybrid::hrmap_hybrid {
transmatrix relative_matrix(cell *c2, cell *c1, const hyperpoint& point_hint) override { transmatrix relative_matrix(cell *c2, cell *c1, const hyperpoint& point_hint) override {
return in_underlying([&] { return calc_relative_matrix(where[c2].first, where[c1].first, point_hint); }) * mscale(Id, cgi.plevel * szgmod(where[c2].second - where[c1].second, csteps)); return in_underlying([&] { return calc_relative_matrix(where[c2].first, where[c1].first, point_hint); }) * mscale(Id, cgi.plevel * szgmod(where[c2].second - where[c1].second, csteps));
} }
void draw() override { void draw() override {
actual_view_level = hybrid::get_where(centerover).second - floor(zlevel(tC0(cview())) / cgi.plevel + .5); auto w = hybrid::get_where(centerover);
in_underlying([] { currentmap->draw(); }); z0 = w.second;
actual_view_level = z0 - floor(zlevel(tC0(cview())) / cgi.plevel + .5);
dynamicval<cell*> co(centerover, hybrid::get_where(centerover).first);
in_underlying([=] { currentmap->draw(); });
} }
}; };
@ -1187,7 +1192,6 @@ EX namespace product {
if(sphere) gmatrix[c] = V; /* some computations need gmatrix0 for underlying geometry */ if(sphere) gmatrix[c] = V; /* some computations need gmatrix0 for underlying geometry */
bool s = sphere || pmodel != mdPerspective; bool s = sphere || pmodel != mdPerspective;
hybrid::in_actual([&] { hybrid::in_actual([&] {
int z0 = hybrid::get_where(centerover).second;
cell *c0 = hybrid::get_at(c, z0); cell *c0 = hybrid::get_at(c, z0);
cwall_offset = hybrid::wall_offset(c0); cwall_offset = hybrid::wall_offset(c0);
if(s) cwall_mask = (1<<c->type) - 1; if(s) cwall_mask = (1<<c->type) - 1;