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arb:: star option

This commit is contained in:
Zeno Rogue 2021-10-15 22:15:15 +02:00
parent a6022178b3
commit 6821caa509
1 changed files with 7 additions and 1 deletions
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8
arbitrile.cpp
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@ -70,7 +70,7 @@ struct slider {
struct arbi_tiling {
int order;
bool have_line, have_ph, have_tree;
bool have_line, have_ph, have_tree, is_star;
int yendor_backsteps;
vector<shape> shapes;
@ -339,6 +339,8 @@ EX void compute_vertex_valence() {
}
if(cgflags & qAFFINE) return;
if(ac.is_star) return;
for(auto& sh: ac.shapes) {
int n = sh.size();
int i = sh.id;
@ -403,6 +405,7 @@ EX void load(const string& fname, bool after_sliding IS(false)) {
c.have_ph = c.have_line = false;
c.have_tree = false;
c.yendor_backsteps = 0;
c.is_star = false;
exp_parser ep;
ep.s = s;
ld angleunit = 1, distunit = 1, angleofs = 0;
@ -467,6 +470,9 @@ EX void load(const string& fname, bool after_sliding IS(false)) {
else if(ep.eat("legacysign.")) {
if(legacy) angleunit *= -1;
}
else if(ep.eat("star.")) {
c.is_star = true;
}
else if(ep.eat("angleunit(")) angleunit = real(ep.parsepar());
else if(ep.eat("angleofs(")) {
angleofs = real(ep.parsepar());