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3d:: fixed linewidth

This commit is contained in:
Zeno Rogue 2019-03-21 19:14:12 +01:00
parent 9289cdd301
commit 076e1f2977
1 changed files with 3 additions and 3 deletions
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6
polygons.cpp
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@ -677,7 +677,7 @@ void dqi_poly::gldraw() {
#endif
double scale_at(const transmatrix& T) {
if(DIM == 3) return 1 / (tC0(T))[2];
if(DIM == 3 && pmodel == mdPerspective) return 1 / (tC0(T))[2];
using namespace hyperpoint_vec;
hyperpoint h1, h2, h3;
applymodel(tC0(T), h1);
@ -689,7 +689,7 @@ double scale_at(const transmatrix& T) {
double linewidthat(const hyperpoint& h) {
if(!(vid.antialias & AA_LINEWIDTH)) return 1;
else if(hyperbolic && pmodel == mdDisk && vid.alpha == 1) {
double dz = h[2];
double dz = h[DIM];
if(dz < 1 || abs(dz-current_display->scrdist) < 1e-6) return 1;
else {
double dx = sqrt(dz * dz - 1);
@ -698,7 +698,7 @@ double linewidthat(const hyperpoint& h) {
return dfc;
}
}
else if(svg::in) {
else if(svg::in || inHighQual) {
using namespace hyperpoint_vec;
hyperpoint h0 = h / zlevel(h);
transmatrix T = rgpushxto0(h0);