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fixed autocentering in same_in_same; also renamed smIsometric to smIsotropic

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Zeno Rogue 2022-12-17 21:07:32 +01:00
parent 14ac186fe2
commit 1ac28797de
2 changed files with 8 additions and 7 deletions
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9
hyperpoint.cpp
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@ -1630,7 +1630,7 @@ EX bool asign(ld y1, ld y2) { return signum(y1) != signum(y2); }
EX ld xcross(ld x1, ld y1, ld x2, ld y2) { return x1 + (x2 - x1) * y1 / (y1 - y2); }
#if HDR
enum eShiftMethod { smProduct, smIsometric, smEmbedded, smLie, smGeodesic };
enum eShiftMethod { smProduct, smIsotropic, smEmbedded, smLie, smGeodesic };
enum eEmbeddedShiftMethodChoice { smcNone, smcBoth, smcAuto };
enum eShiftMethodApplication { smaManualCamera, smaAutocenter, smaObject, smaWallRadar };
#endif
@ -1649,9 +1649,10 @@ EX bool use_embedded_shift(eShiftMethodApplication sma) {
EX eShiftMethod shift_method(eShiftMethodApplication sma) {
if(gproduct) return smProduct;
if(embedded_plane && sma == smaObject) return geom3::same_in_same() ? smIsometric : smEmbedded;
if(embedded_plane && geom3::same_in_same()) return smIsotropic;
if(embedded_plane && sma == smaObject) return geom3::same_in_same() ? smIsotropic : smEmbedded;
if(embedded_plane && use_embedded_shift(sma)) return nonisotropic ? smLie : smEmbedded;
if(!nonisotropic && !stretch::in()) return smIsometric;
if(!nonisotropic && !stretch::in()) return smIsotropic;
if(!nisot::geodesic_movement && !embedded_plane) return smLie;
return smGeodesic;
}
@ -1666,7 +1667,7 @@ EX transmatrix shift_object(const transmatrix Position, const transmatrix& ori,
hyperpoint h = product::direct_exp(ori * direction);
return Position * rgpushxto0(h);
}
case smIsometric: {
case smIsotropic: {
return Position * rgpushxto0(direct_exp(direction));
}
case smEmbedded: {

6
hypgraph.cpp
View File

@ -3221,7 +3221,7 @@ EX transmatrix get_shift_view_of(const hyperpoint H, const transmatrix V, eShift
switch(sm) {
case smProduct:
return rgpushxto0(direct_exp(lp_iapply(H))) * V;
case smIsometric:
case smIsotropic:
return rgpushxto0(direct_exp(H)) * V;
case smEmbedded:
return get_shift_view_embedded_of(V, rgpushxto0(direct_exp(H))) * V;
@ -3285,7 +3285,7 @@ void shift_view_by_matrix(const transmatrix T, eShiftMethod sm) {
case smEmbedded:
shift_view_embedded(T);
return;
case smIsometric:
case smIsotropic:
case smProduct:
shift_view_mmul(T);
return;
@ -3340,7 +3340,7 @@ EX void shift_view_to(shiftpoint H, eShiftMethod sm IS(shift_method(smaManualCam
EX void shift_view_towards(shiftpoint H, ld l, eShiftMethod sm IS(shift_method(smaManualCamera))) {
switch(sm) {
case smIsometric:
case smIsotropic:
case smEmbedded:
shift_view_by_matrix(rspintox(unshift(H)) * xpush(-l) * spintox(unshift(H)), sm);
return;