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Code Issues Releases Wiki Activity

rewritten the embeddings more nicely

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Zeno Rogue
2023-01-27 00:27:10 +01:00
parent 8744420504
commit 85dffdbeff
28 changed files with 1148 additions and 1090 deletions
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6
raycaster.cpp
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@@ -395,7 +395,7 @@ void raygen::compute_which_and_dist(int flat1, int flat2) {
" mediump vec4 next_position = position + d * tangent;\n"
" if(dot(next_position, tangent) < dot(m*next_position, m*tangent)) continue;\n"
" d /= xspeed;\n";
else if(geom3::sph_in_hyp()) fmain +=
else if(cgi.emb->is_sph_in_low() && hyperbolic) fmain +=
" mediump float v = ((zpush_h3(-1.) * (position - m * position))[3] / (zpush_h3(-1.) * (m * tangent - tangent))[3]);\n"
" if(v > 1. || v < -1.) continue;\n"
" mediump float d = atanh(v);\n"
@@ -412,7 +412,7 @@ void raygen::compute_which_and_dist(int flat1, int flat2) {
" mediump float d = atan(v);\n"
" mediump vec4 next_tangent = -position * sin(d) + tangent * cos(d);\n"
" if(next_tangent[3] > (m * next_tangent)[3]) continue;\n";
else if(geom3::sph_in_euc()) fmain +=
else if(cgi.emb->is_sph_in_low() && euclid) fmain +=
" vec4 tctr = vec4(0, 0, 1, 0);\n"
" mediump float deno = dot(position-tctr, tangent) - dot(m*position-tctr, m*tangent);\n"
" if(deno < 1e-6 && deno > -1e-6) continue;\n"
@@ -2119,7 +2119,7 @@ EX transmatrix get_ms(cell *c, int a, bool mirror) {
}
h = normalize(h);
ld d = hdist0(h);
if(moved_center()) d -= 1;
d -= cgi.emb->center_z();
if(h[2] > 0) d = -d;
if(mirror) return MirrorZ * lzpush(2*d);
return lzpush(2*d);