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3d:: more elegant euclid3::getcoord

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Zeno Rogue
2019-03-02 01:19:31 +01:00
parent 2a801ba5d3
commit d660531a22
2 changed files with 59 additions and 34 deletions
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10
polygons.cpp
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@@ -2372,12 +2372,13 @@ void create_wall3d() {
using namespace hyperpoint_vec;
auto v = euclid3::get_shifttable();
for(int w=0; w<12; w++) {
auto co = euclid3::getcoord(v[w]);
vector<int> valid;
for(int c=0; c<3; c++) if(euclid3::getcoord(v[w], c)) valid.push_back(c);
for(int c=0; c<3; c++) if(co[c]) valid.push_back(c);
int third = 3 - valid[1] - valid[0];
bshape(shWall3D[w], PPR::WALL);
hyperpoint v0 = cpush0(valid[0], euclid3::getcoord(v[w], valid[0]) > 0 ? 1 : -1);
hyperpoint v1 = cpush0(valid[1], euclid3::getcoord(v[w], valid[1]) > 0 ? 1 : -1);
hyperpoint v0 = cpush0(valid[0], co[valid[0]] > 0 ? 1 : -1);
hyperpoint v1 = cpush0(valid[1], co[valid[1]] > 0 ? 1 : -1);
hpcpush(v0);
hpcpush(v0/2 + v1/2 + cpush0(third, .5) - C0);
hpcpush(v1);
@@ -2400,7 +2401,8 @@ void create_wall3d() {
hpcpush(cpush0(w%7, z) + cpush0((w%7+1)%3, 1/2.) - C0);
}
else {
ld x = euclid3::getcoord(v[w], 0), y = euclid3::getcoord(v[w], 1), z = euclid3::getcoord(v[w], 2);
auto t = euclid3::getcoord(v[w]);
ld x = t[0], y = t[1], z = t[2];
hpcpush(hpxy3(x, y/2, 0));
hpcpush(hpxy3(x/2, y, 0));
hpcpush(hpxy3(0, y, z/2));