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used cyclefix and raddif in more places; (c)spin90, (c)spin180 and spin180 functions; rephrased M_PI in terms of TAU and x._deg when applicable

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Zeno Rogue
2022-11-12 22:38:45 +01:00
parent 563b9c1f74
commit 06523e063e
100 changed files with 750 additions and 757 deletions
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20
rogueviz/plane-immersion.cpp
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@@ -19,8 +19,8 @@ color_t gridcol = 0xFFFFFFFF;
hyperpoint fp(ld x, ld y) {
x *= scale;
y *= scale;
x *= M_PI/10 * sqrt(2)/2;
y *= M_PI/10 * sqrt(2)/2;
x *= A_PI/10 * sqrt(2)/2;
y *= A_PI/10 * sqrt(2)/2;
if(euclid)
return hyperpoint(x, y, 0, 1);
@@ -28,12 +28,12 @@ hyperpoint fp(ld x, ld y) {
ld a = sqrt(2)/2;
x /= a;
y /= a;
hyperpoint h = cspin(2, 3, -M_PI/4) * hyperpoint(sin(x)*a, sin(y)*a, cos(x)*a, cos(y)*a);
hyperpoint h = cspin(2, 3, -45._deg) * hyperpoint(sin(x)*a, sin(y)*a, cos(x)*a, cos(y)*a);
return h;
}
if(hyperbolic)
return cspin(0, 2, -M_PI/2) * tC0(parabolic13(x, y));
return cspin90(2, 0) * tC0(parabolic13(x, y));
if(nil)
return hyperpoint(0, y, x, 1);
@@ -45,7 +45,7 @@ hyperpoint fp(ld x, ld y) {
ld a = sqrt(2)/2;
x /= a;
y /= a;
hyperpoint h = cspin(2, 3, -M_PI/4) * hyperpoint(sinh(x)*a, sinh(y)*a, cosh(x)*a, cosh(y)*a);
hyperpoint h = cspin(2, 3, -45._deg) * hyperpoint(sinh(x)*a, sinh(y)*a, cosh(x)*a, cosh(y)*a);
return h;
}
@@ -90,16 +90,16 @@ void relocate() {
vid.fixed_yz = false;
if(nil) rotate_view(cspin(2, 0, M_PI/2));
if(prod) rotate_view(cspin(1, 2, M_PI/2));
if(nil) rotate_view(cspin90(2, 0));
if(prod) rotate_view(cspin90(1, 2));
if(emba == 1) {
rotate_view(cspin(0, 1, M_PI/4));
rotate_view(cspin(1, 2, M_PI/6));
rotate_view(cspin(0, 1, 45._deg));
rotate_view(cspin(1, 2, 30._deg));
}
if(emba == 2) {
rotate_view(cspin(1, 2, M_PI/2 * .9));
rotate_view(cspin(1, 2, 81._deg));
}
for(int a=0; a<100; a++)