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Code Issues Releases Wiki Activity

linewidth cleanup, SVG output should now work for spheres

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Zeno Rogue 2018-02-26 13:19:23 +01:00
parent 07dc1d4616
commit 2eaddae6ee
1 changed files with 9 additions and 7 deletions
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16
polygons.cpp
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@ -334,7 +334,7 @@ void gldraw(int useV, const transmatrix& V, const vector<glvertex>& v, int ps, i
#endif
double linewidthat(const hyperpoint& h, double minwidth) {
if(vid.antialias & AA_LINEWIDTH) {
if((vid.antialias & AA_LINEWIDTH) && hyperbolic) {
double dz = h[2];
if(dz < 1 || abs(dz-stereo::scrdist) < 1e-6) return vid.linewidth;
else {
@ -511,7 +511,7 @@ void drawpolyline(polytodraw& p) {
}
else poly_flags &=~ POLY_INVERSE;
if(sphereflipped()) {
if(spherespecial) {
if(!hiliteclick && !(poly_flags & POLY_INFRONT)) return;
}
@ -540,6 +540,7 @@ void drawpolyline(polytodraw& p) {
if(pp.tinf && (poly_flags & POLY_INVERSE)) {
return;
}
glLineWidth(linewidthat(tC0(pp.V), pp.minwidth));
gldraw(3, Id, glcoords, 0, size(glcoords), p.col, pp.outline, poly_flags, pp.tinf);
continue;
}
@ -629,7 +630,7 @@ void prettyline(hyperpoint h1, hyperpoint h2, int col, int lev) {
pp.tab = &prettylinepoints;
pp.offset = 0;
pp.cnt = size(prettylinepoints);
pp.minwidth = minwidth_global;
pp.minwidth = vid.linewidth;
p.col = 0;
pp.outline = col;
pp.flags = POLY_ISSIDE;
@ -2558,8 +2559,8 @@ namespace svg {
if(invisible(col) && invisible(outline)) return;
if(polyi < 2) return;
double dfc = 0.8;
if(!pmodel && !euclid) {
double dfc;
if(!pmodel && hyperbolic) {
int avgx = 0, avgy = 0;
for(int i=0; i<polyi; i++)
avgx += polyx[i],
@ -2574,8 +2575,9 @@ namespace svg {
dfc = 1 - dfc;
if(dfc < 0) dfc = 1;
dfc = max(dfc, minwidth);
dfc = max<double>(dfc, 1) * minwidth;
}
else dfc = .8 * minwidth;
startstring();
for(int i=0; i<polyi; i++) {
@ -2586,7 +2588,7 @@ namespace svg {
fprintf(f, "%s %s", coord(polyx[i]), coord(polyy[i]));
}
fprintf(f, "\" %s/>", stylestr(col, outline, vid.radius*dfc/256));
fprintf(f, "\" %s/>", stylestr(col, outline, (hyperbolic ? vid.radius : vid.scrsize) *dfc/256));
stopstring();
fprintf(f, "\n");
}