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refactored grid drawing
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Zeno Rogue
parent
999b26e818
commit
66671145a9
158
celldrawer.cpp
158
celldrawer.cpp
@ -32,6 +32,7 @@ struct celldrawer {
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void draw_wall();
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void draw_boat();
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void draw_grid();
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void draw_grid_edge(int t, color_t col, int prec);
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void draw_ceiling();
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void draw_halfvine();
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void draw_mirrorwall();
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@ -829,6 +830,14 @@ EX int grid_prec() {
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return prec;
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}
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// should we draw t-th edge of c, or the opposite edge?
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EX bool pick_for_grid(cell *c, int t) {
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cell *c1 = c->move(t);
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if(!c1) return false;
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// removed: if(WDIM == 3 && bt::in() && !sn::in()) return !among(t, 5, 6, 8);
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return c < c1 || isWarped(c->move(t)) || fake::split();
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}
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void celldrawer::draw_grid() {
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int prec = grid_prec();
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@ -849,97 +858,92 @@ void celldrawer::draw_grid() {
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vid.linewidth *= vid.multiplier_grid;
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vid.linewidth *= cgi.scalefactor;
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// sphere: 0.3948
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// sphere heptagonal: 0.5739
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// sphere trihepta: 0.3467
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// hyper trihepta: 0.2849
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// hyper heptagonal: 0.6150
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// hyper: 0.3798
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if(0);
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#if MAXMDIM == 4
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else if(WDIM == 3) {
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int ofs = currentmap->wall_offset(c);
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for(int t=0; t<c->type; t++) {
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if(!c->move(t)) continue;
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if(bt::in() && !sn::in() && !among(t, 5, 6, 8)) continue;
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if(!bt::in() && c->move(t) < c) continue;
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dynamicval<color_t> g(poly_outline, gridcolor(c, c->move(t)));
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if(fat_edges && reg3::in()) {
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auto& ss = currentmap->get_cellshape(c);
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for(int i=0; i<c->type; i++) if(c < c->move(i) || fake::split()) {
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int face = isize(ss.faces[i]);
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for(int j=0; j<face; j++) {
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int jj = j == face-1 ? 0 : j+1;
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int jjj = jj == face-1 ? 0 : jj+1;
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hyperpoint a = ss.faces[i][j];
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hyperpoint b = ss.faces[i][jj];
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if(cgflags & qIDEAL) {
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ld mm = cgi.ultra_mirror_part;
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if((cgflags & qULTRA) && !reg3::ultra_mirror_in())
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mm = lerp(1-cgi.ultra_material_part, cgi.ultra_material_part, .99);
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tie(a, b) = make_pair(normalize(lerp(a, b, mm)), normalize(lerp(b, a, mm)));
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}
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else {
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a = normalize(a);
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b = normalize(b);
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}
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gridline(V, a, b, gridcolor(c, c->move(t)), prec);
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int maxt = c->type;
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if(arb::apeirogon_hide_grid_edges && arb::is_apeirogonal(c)) maxt -= 2;
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if(reg3::ultra_mirror_in()) {
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hyperpoint a = ss.faces[i][j];
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hyperpoint b = ss.faces[i][jj];
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hyperpoint d = ss.faces[i][jjj];
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auto& mm = cgi.ultra_mirror_part;
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tie(a, d) = make_pair(normalize(lerp(a, b, mm)), normalize(lerp(d, b, mm)));
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gridline(V, a, d, stdgridcolor, prec);
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}
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}
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}
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if(isWarped(c) && has_nice_dual()) {
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if(pseudohept(c)) for(int t=0; t<c->type; t++) if(isWarped(c->move(t)))
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gridline(V, get_warp_corner(c, t%c->type), get_warp_corner(c, (t+1)%c->type), gridcolor(c, c->move(t)), prec);
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return;
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}
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for(int t=0; t<maxt; t++)
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if(pick_for_grid(c, t))
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draw_grid_edge(t, gridcolor(c, c->move(t)), prec);
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}
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void celldrawer::draw_grid_edge(int t, color_t col, int prec) {
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#if MAXMDIM == 4
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if(WDIM == 3) {
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int ofs = currentmap->wall_offset(c);
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// if(bt::in() && !sn::in() && !among(t, 5, 6, 8)) continue;
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// if(!bt::in() && c->move(t) < c) continue;
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dynamicval<color_t> g(poly_outline, col);
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bool use_fat = fat_edges && (reg3::in() || euc::in(3));
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if(!use_fat) {
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queuepoly(V, cgi.shWireframe3D[ofs + t], 0);
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return;
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}
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auto& ss = currentmap->get_cellshape(c);
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auto& fa = ss.faces[t];
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int face = isize(fa);
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for(int j=0; j<face; j++) {
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int jj = j == face-1 ? 0 : j+1;
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int jjj = jj == face-1 ? 0 : jj+1;
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hyperpoint a = fa[j];
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hyperpoint b = fa[jj];
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if(cgflags & qIDEAL) {
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ld mm = cgi.ultra_mirror_part;
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if((cgflags & qULTRA) && !reg3::ultra_mirror_in())
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mm = lerp(1-cgi.ultra_material_part, cgi.ultra_material_part, .99);
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tie(a, b) = make_pair(normalize(lerp(a, b, mm)), normalize(lerp(b, a, mm)));
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}
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else {
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queuepoly(V, cgi.shWireframe3D[ofs + t], 0);
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a = normalize(a);
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b = normalize(b);
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}
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gridline(V, a, b, col, prec);
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if(reg3::ultra_mirror_in()) {
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hyperpoint a = fa[j];
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hyperpoint b = fa[jj];
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hyperpoint d = fa[jjj];
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auto& mm = cgi.ultra_mirror_part;
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tie(a, d) = make_pair(normalize(lerp(a, b, mm)), normalize(lerp(d, b, mm)));
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gridline(V, a, d, stdgridcolor, prec);
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}
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}
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return;
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}
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#endif
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#if CAP_BT
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else if(bt::in() && WDIM == 2) {
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for(int t=0; t<c->type; t++) {
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if(!c->move(t)|| c->move(t) < c) continue;
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auto h0 = bt::get_corner_horo_coordinates(c, t);
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auto h1 = bt::get_corner_horo_coordinates(c, t+1);
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int steps = 12 * abs(h0[1] - h1[1]);
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if(!steps) {
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gridline(V, bt::get_horopoint(h0), bt::get_horopoint(h1), gridcolor(c, c->move(t)), prec);
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if(bt::in() && WDIM == 2) {
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auto h0 = bt::get_corner_horo_coordinates(c, t);
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auto h1 = bt::get_corner_horo_coordinates(c, t+1);
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int steps = 12 * abs(h0[1] - h1[1]);
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if(!steps) {
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gridline(V, bt::get_horopoint(h0), bt::get_horopoint(h1), col, prec);
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}
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else {
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if(vid.linequality > 0) steps <<= vid.linequality;
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if(vid.linequality < 0) steps >>= -vid.linequality;
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auto step = (h1 - h0) / steps;
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if(GDIM == 3) {
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for(int i=0; i<=steps; i++) gridline(V, bt::get_horopoint(h0 + i * step), V, bt::get_horopoint(h0 + (i+1) * step), gridcolor(c, c->move(t)), prec-2);
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}
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else {
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if(vid.linequality > 0) steps <<= vid.linequality;
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if(vid.linequality < 0) steps >>= -vid.linequality;
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auto step = (h1 - h0) / steps;
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if(GDIM == 3) {
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for(int i=0; i<=steps; i++) gridline(V, bt::get_horopoint(h0 + i * step), V, bt::get_horopoint(h0 + (i+1) * step), gridcolor(c, c->move(t)), prec-2);
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}
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else {
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for(int i=0; i<=steps; i++) curvepoint(bt::get_horopoint(h0 + i * step));
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queuecurve(V, gridcolor(c, c->move(t)), 0, PPR::LINE);
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}
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for(int i=0; i<=steps; i++) curvepoint(bt::get_horopoint(h0 + i * step));
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queuecurve(V, col, 0, PPR::LINE);
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}
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}
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return;
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}
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#endif
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else if(isWarped(c) && has_nice_dual()) {
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if(pseudohept(c)) for(int t=0; t<c->type; t++) if(isWarped(c->move(t)))
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gridline(V, get_warp_corner(c, t%c->type), get_warp_corner(c, (t+1)%c->type), gridcolor(c, c->move(t)), prec);
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}
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else {
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int maxt = c->type;
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if(arb::apeirogon_hide_grid_edges && arb::is_apeirogonal(c)) maxt -= 2;
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for(int t=0; t<maxt; t++)
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if(c->move(t) && (c->move(t) < c || isWarped(c->move(t)) || fake::split()))
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gridline(V, get_corner_position(c, t%c->type), get_corner_position(c, (t+1)%c->type), gridcolor(c, c->move(t)), prec);
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}
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gridline(V, get_corner_position(c, t%c->type), get_corner_position(c, (t+1)%c->type), col, prec);
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}
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void celldrawer::draw_halfvine() {
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