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s2xe:: removed old junk

This commit is contained in:
Zeno Rogue 2019-11-03 14:44:40 +01:00
parent 55c41463dd
commit 341934d1c5
1 changed files with 35 additions and 72 deletions
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37
drawing.cpp
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@ -1096,42 +1096,6 @@ void draw_s2xe0(dqi_poly *p) {
}
glcoords.resize(p->cnt);
if(p->flags & POLY_TRIANGLES) {
for(int i=0; i<p->cnt; i+=3) {
int nbad = 0;
for(int j=i; j<i+3; j++) {
if(pd[j].bad >= 1) nbad = max(nbad, 0);
if(pd[j].bad >= 2) nbad = 2;
}
int g = (pd[i].distance > M_PI/2 || pd[i+1].distance >= M_PI/2 || pd[i+2].distance >= M_PI/2) ? 2 : 1;
auto c1 = crossdot(pd[i+0].direction, pd[i+1].direction);
auto c2 = crossdot(pd[i+1].direction, pd[i+2].direction);
auto c3 = crossdot(pd[i+2].direction, pd[i+0].direction);
if(c1.second < 0 || c2.second < 0 || c3.second < 0) nbad = max(nbad, g);
if(c1.first > 0 && c2.first > 0 && c3.first > 0) nbad = max(nbad, g);
if(c1.first < 0 && c2.first < 0 && c3.first < 0) nbad = max(nbad, g);
pd[i].bad = pd[i+1].bad = pd[i+2].bad = nbad;
}
for(int gen=-maxgen; gen<=maxgen; gen++) {
for(int i=0; i<p->cnt; i++) {
auto& cur = pd[i];
if(cur.bad >= (gen ? 1 : 2)) glcoords[i] = junk;
else {
hyperpoint h;
ld d = cur.distance + 2 * M_PI * gen;
h[0] = cur.direction[0] * d;
h[1] = cur.direction[1] * d;
h[2] = cur.z;
glcoords[i] = glhr::pointtogl(h);
}
}
npoly.gldraw();
}
}
else {
for(auto c: pd) if(c.bad == 2) return;
bool no_gens = false;
for(int i=0; i<p->cnt; i++) {
@ -1174,7 +1138,6 @@ void draw_s2xe0(dqi_poly *p) {
npoly.gldraw();
}
}
}
EX }
EX namespace ods {