mirrors/hyperrogue
1
0
Fork 0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2025-11-15 13:17:13 +00:00
Code Issues Releases Wiki Activity

lower halfplane model added

Browse Source
This commit is contained in:
Zeno Rogue
2018-03-25 15:27:42 +02:00
parent a10491f3d6
commit 9af2566e5f
5 changed files with 17 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
hypgraph.cpp
View File

@@ -241,16 +241,22 @@ void applymodel(hyperpoint H, hyperpoint& ret) {
ld x0, y0;
x0 = H[0] / tz;
y0 = H[1] / tz;
if(conformal::lower_halfplane) x0 = -x0, y0 = -y0;
y0 += 1;
double rad = x0*x0 + y0*y0;
y0 /= rad;
x0 /= rad;
y0 -= .5;
if(conformal::lower_halfplane) x0 = -x0, y0 = -y0;
if(pmodel == mdHalfplane) {
ret[0] = x0;
if(wmspatial || mmspatial) y0 *= zlev;
ret[1] = 1 - y0;
if(wmspatial || mmspatial) {
if(conformal::lower_halfplane) y0 /= zlev;
else y0 *= zlev;
}
ret[1] = (conformal::lower_halfplane?-1:1) - y0;
ret[2] = 0;
if(zlev != 1 && stereo::active())
apply_depth(ret, -y0 * geom3::factor_to_lev(zlev));