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Code Issues Releases Wiki Activity

Sol geometry

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This commit is contained in:
Zeno Rogue
2019-09-12 22:50:09 +02:00
parent 946570da31
commit dd5d317cb3
6 changed files with 45 additions and 19 deletions
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polygons.cpp
+17 -2
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@@ -714,7 +714,7 @@ void geometry_information::make_wall(int id, vector<hyperpoint> vertices, bool f
hyperpoint v2 = vertices[(a+1)%n] - center;
texture_order([&] (ld x, ld y) {
hyperpoint h = center + v1 * x + v2 * y;
if(!binarytiling) { hpcpush(normalize(h)); return; }
if(sol || !binarytiling) { hpcpush(normalize(h)); return; }
hyperpoint res = binary::parabolic3(h[0], h[1]) * xpush0(yy*h[2]);
hpcpush(res);
});
@@ -725,7 +725,7 @@ void geometry_information::make_wall(int id, vector<hyperpoint> vertices, bool f
int STEP = vid.texture_step;
for(int a=0; a<n; a++) for(int y=0; y<STEP; y++) {
hyperpoint h = (vertices[a] * (STEP-y) + vertices[(a+1)%n] * y)/STEP;
if(!binarytiling) { hpcpush(normalize(h)); continue; }
if(sol || !binarytiling) { hpcpush(normalize(h)); continue; }
hyperpoint res = binary::parabolic3(h[0], h[1]) * xpush0(yy*h[2]);
hpcpush(res);
}
@@ -915,6 +915,21 @@ void geometry_information::create_wall3d() {
make_wall(w, vertices, 0);
}
}
if(geometry == gSol) {
ld zstep = -log(2) / 2;
ld bwh = vid.binary_width * zstep;
auto pt = [&] (int x, int y, int z) { return xpush(bwh*x) * ypush(bwh*y) * zpush(zstep*z) * C0; };
println(hlog, xpush(2) * zpush(log(2)) * ypush(3) * C0);
make_wall(0, {pt(-1,-1,-1), pt(-1,-1,+1), pt(-1,00,+1), pt(-1,+1,+1), pt(-1,+1,-1)});
make_wall(1, {pt(-1,-1,-1), pt(00,-1,-1), pt(+1,-1,-1), pt(+1,-1,+1), pt(-1,-1,+1)});
make_wall(2, {pt(+1,+1,-1), pt(+1,-1,-1), pt(00,-1,-1), pt(00,+1,-1)});
make_wall(3, {pt(00,+1,-1), pt(00,-1,-1), pt(-1,-1,-1), pt(-1,+1,-1)});
make_wall(4, {pt(+1,-1,-1), pt(+1,-1,+1), pt(+1,00,+1), pt(+1,+1,+1), pt(+1,+1,-1)});
make_wall(5, {pt(-1,+1,-1), pt(00,+1,-1), pt(+1,+1,-1), pt(+1,+1,+1), pt(-1,+1,+1)});
make_wall(6, {pt(-1,+1,+1), pt(+1,+1,+1), pt(+1,00,+1), pt(-1,00,+1)});
make_wall(7, {pt(-1,00,+1), pt(+1,00,+1), pt(+1,-1,+1), pt(-1,-1,+1)});
}
if(DIM == 3) {
shMiniWall3D.resize(isize(shWall3D));