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rogueviz:: improved line quality

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This commit is contained in:
Zeno Rogue 2021-09-30 11:42:02 +02:00
parent 89696a8e2c
commit af00aaac2d
1 changed files with 8 additions and 7 deletions
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15
rogueviz/rogueviz.cpp
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@ -459,21 +459,22 @@ void storevertex(vector<glvertex>& tab, const hyperpoint& h) {
tab.push_back(glhr::pointtogl(h));
}
double linequality = .1;
double min_line_step = .1;
double min_line_splits = 0;
void storelineto(vector<glvertex>& tab, const hyperpoint& h1, const hyperpoint& h2) {
if(intval(h1, h2) < linequality)
void storelineto(vector<glvertex>& tab, const hyperpoint& h1, const hyperpoint& h2, int s) {
if(intval(h1, h2) < min_line_step && s >= min_line_splits)
storevertex(tab, h2);
else {
hyperpoint h3 = mid(h1, h2);
storelineto(tab, h1, h3);
storelineto(tab, h3, h2);
storelineto(tab, h1, h3, s+1);
storelineto(tab, h3, h2, s+1);
}
}
void storeline(vector<glvertex>& tab, const hyperpoint& h1, const hyperpoint& h2) {
storevertex(tab, h1);
storelineto(tab, h1, h2);
storelineto(tab, h1, h2, 0);
}
color_t darken_a(color_t c) {
@ -1029,7 +1030,7 @@ int readArgs() {
patterns::whichShape = '8';
}
else if(argis("-lq")) {
shift_arg_formula(linequality);
shift_arg_formula(min_line_step);
}
else if(argis("-nolegend")) {
legend.clear();