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Euclidean sky as a shape

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Zeno Rogue
2019-09-12 22:50:03 +02:00
parent 88d6c0d144
commit baa1871d01
3 changed files with 18 additions and 13 deletions
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3d-models.cpp
+15 -1
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@@ -674,6 +674,18 @@ void geometry_information::make_star(hpcshape& sh, ld rad) {
}
}
void geometry_information::make_euclidean_sky() {
bshape(cgi.shEuclideanSky, PPR::EUCLIDEAN_SKY);
for(int x=-20; x<20; x++)
for(int y=-20; y<20; y++)
hpcsquare(
zpush(cgi.WALL) * hpxy(x, y),
zpush(cgi.WALL) * hpxy(x, y+1),
zpush(cgi.WALL) * hpxy(x+1, y),
zpush(cgi.WALL) * hpxy(x+1, y+1)
);
}
hyperpoint psmin(hyperpoint H) {
hyperpoint res;
res[2] = asin_auto(H[2]);
@@ -1007,8 +1019,10 @@ void geometry_information::make_3d_models() {
make_ball(shDisk, orbsize*.2, 2);
make_ball(shHeptaMarker, zhexf*.2, 1);
make_ball(shSnowball, zhexf*.1, 0);
if(euclid)
if(euclid) {
make_ball(shSun, 0.5, 2);
make_euclidean_sky();
}
else
make_star(shSun, 3);
make_star(shNightStar, 0.75);