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smartrange area-based

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Zeno Rogue
2020-08-20 16:12:04 +02:00
parent c932ae4399
commit 644d20cd89
5 changed files with 22 additions and 2 deletions
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13
hypgraph.cpp
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@@ -1168,18 +1168,29 @@ EX bool in_smart_range(const shiftmatrix& T) {
ld epsilon = 0.01;
transmatrix ar;
ld dx = 0, dy = 0, dz = 0, dh[MAXMDIM];
for(int i=0; i<GDIM; i++) {
hyperpoint h2;
applymodel(T * cpush0(i, epsilon), h2);
ld x1 = current_display->radius * abs(h2[0] - h1[0]) / epsilon;
ld y1 = current_display->radius * abs(h2[1] - h1[1]) * pconf.stretch / epsilon;
for(int j=0; j<GDIM; j++) ar[i][j] = current_display->radius * (h2[j]-h1[j]) / epsilon;
dx = max(dx, x1); dy = max(dy, y1);
if(GDIM == 3) dz = max(dz, abs(h2[2] - h1[2]));
dh[i] = hypot(x1, y1);
}
if(GDIM == 3) {
if(GDIM == 2 && vid.smart_area_based) {
ld area = det2(ar);
ld scale = sqrt(area) * cgi.scalefactor * hcrossf7;
if(scale <= vid.smart_range_detail) return false;
}
else if(GDIM == 3) {
if(-h1[2] + 2 * dz < pconf.clip_min || -h1[2] - 2 * dz > pconf.clip_max) return false;
sort(dh, dh+GDIM);
ld scale = sqrt(dh[1] * dh[2]) * cgi.scalefactor * hcrossf7;