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vr:: down direction in 2.5D/H2xE can be changed

This commit is contained in:
Zeno Rogue 2021-02-06 13:04:18 +01:00
parent 53b541f520
commit a70dcb7cea
1 changed files with 7 additions and 3 deletions
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10
hypgraph.cpp
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@ -1715,6 +1715,8 @@ EX hyperpoint vertical_vector() {
return C0;
}
EX bool down_is_forward;
EX void spinEdge(ld aspd) {
#if CAP_VR
@ -1724,13 +1726,15 @@ EX void spinEdge(ld aspd) {
vrhr::be_33(T);
transmatrix V = T * get_view_orientation();
hyperpoint h = inverse(V) * C0;
if(!prod) {
V = V * rgpushxto0(h);
}
V = cspin(2, 1, 90 * degree) * V;
int dir = down_is_forward ? 0 : 1;
V = cspin(2, dir, 90 * degree) * V;
if(1) {
dynamicval<eGeometry> g(geometry, gSphere);
@ -1747,7 +1751,7 @@ EX void spinEdge(ld aspd) {
vrhr::be_33(V);
V = cspin(1, 2, 90 * degree) * V;
V = cspin(dir, 2, 90 * degree) * V;
V = inverse(T) * V;
if(!prod) V = V * gpushxto0(h);
get_view_orientation() = V;