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3D:: mscale performs zpush when in 3D

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? 2019-02-22 21:26:37 +01:00 committed by Zeno Rogue
parent d87a471714
commit c3edbc0247
2 changed files with 5 additions and 0 deletions
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3
geometry.cpp
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@ -250,9 +250,11 @@ namespace geom3 {
}
ld lev_to_factor(ld lev) {
if(DIM == 3) return lev;
return projection_to_factor(lev_to_projection(lev));
}
ld factor_to_lev(ld fac) {
if(DIM == 3) return fac;
return depth - projection_to_abslev(factor_to_projection(fac));
}
@ -326,6 +328,7 @@ namespace geom3 {
else {
INFDEEP = (euclid || sphere) ? 0.01 : lev_to_projection(0) * tanh(camera);
ld wh = actual_wall_height();
if(DIM == 3) wh = 0.5;
WALL = lev_to_factor(wh);
human_height = human_wall_ratio * wh;

2
hyperpoint.cpp
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@ -603,6 +603,7 @@ double hdist(const hyperpoint& h1, const hyperpoint& h2) {
}
hyperpoint mscale(const hyperpoint& t, double fac) {
if(DIM == 3) return cpush(2, fac) * t;
hyperpoint res;
for(int i=0; i<MDIM; i++)
res[i] = t[i] * fac;
@ -610,6 +611,7 @@ hyperpoint mscale(const hyperpoint& t, double fac) {
}
transmatrix mscale(const transmatrix& t, double fac) {
if(DIM == 3) return t * cpush(2, fac);
transmatrix res;
for(int i=0; i<MDIM; i++) for(int j=0; j<MDIM; j++)
res[i][j] = t[i][j] * fac;