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gridline now automatically improves the precision when edges are long

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Zeno Rogue 2019-12-27 12:42:16 +01:00
parent 998abd2f77
commit 3e33aadba4
1 changed files with 2 additions and 0 deletions
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graph.cpp
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@ -3589,6 +3589,8 @@ bool celldrawer::cell_clipped() {
} }
EX void gridline(const transmatrix& V1, const hyperpoint h1, const transmatrix& V2, const hyperpoint h2, color_t col, int prec) { EX void gridline(const transmatrix& V1, const hyperpoint h1, const transmatrix& V2, const hyperpoint h2, color_t col, int prec) {
ld d = hdist(h1, h2);
while(d > .5 && d < 100) d /= 2, prec++;
#if MAXMDIM >= 4 #if MAXMDIM >= 4
if(WDIM == 2 && GDIM == 3) { if(WDIM == 2 && GDIM == 3) {
ld eps = cgi.human_height/100; ld eps = cgi.human_height/100;