mirrors/hyperrogue
1
0
Fork 0
mirror of https://github.com/zenorogue/hyperrogue.git synced 2026-02-01 15:30:16 +00:00
Code Issues Releases Wiki Activity

improved model config

Browse Source
This commit is contained in:
Zeno Rogue
2021-02-01 12:50:02 +01:00
parent 184fb2bf9e
commit c2ce2905d7
2 changed files with 165 additions and 197 deletions
Download Patch File Download Diff File Expand all files Collapse all files

329
models.cpp
View File

@@ -383,30 +383,25 @@ EX namespace models {
dialog::display();
}
void edit_stretch() {
dialog::editNumber(vpconf.stretch, 0, 10, .1, 1, XLAT("vertical stretch"),
"Vertical stretch factor."
);
dialog::extra_options = [] () {
dialog::addBreak(100);
if(sphere && pmodel == mdBandEquiarea) {
dialog::addBoolItem("Gall-Peters", vpconf.stretch == 2, 'O');
dialog::add_action([] { vpconf.stretch = 2; dialog::ne.s = "2"; });
void stretch_extra() {
dialog::addBreak(100);
if(sphere && pmodel == mdBandEquiarea) {
dialog::addBoolItem("Gall-Peters", vpconf.stretch == 2, 'O');
dialog::add_action([] { vpconf.stretch = 2; dialog::ne.s = "2"; });
}
if(pmodel == mdBandEquiarea) {
// y = K * sin(phi)
// cos(phi) * cos(phi) = 1/K
if(sphere && vpconf.stretch >= 1) {
ld phi = acos(sqrt(1/vpconf.stretch));
dialog::addInfo(XLAT("The current value makes the map conformal at the latitude of %1 (%2°).", fts(phi), fts(phi / degree)));
}
if(pmodel == mdBandEquiarea) {
// y = K * sin(phi)
// cos(phi) * cos(phi) = 1/K
if(sphere && vpconf.stretch >= 1) {
ld phi = acos(sqrt(1/vpconf.stretch));
dialog::addInfo(XLAT("The current value makes the map conformal at the latitude of %1 (%2°).", fts(phi), fts(phi / degree)));
}
else if(hyperbolic && abs(vpconf.stretch) <= 1 && abs(vpconf.stretch) >= 1e-9) {
ld phi = acosh(abs(sqrt(1/vpconf.stretch)));
dialog::addInfo(XLAT("The current value makes the map conformal %1 units from the main line.", fts(phi)));
}
else dialog::addInfo("");
else if(hyperbolic && abs(vpconf.stretch) <= 1 && abs(vpconf.stretch) >= 1e-9) {
ld phi = acosh(abs(sqrt(1/vpconf.stretch)));
dialog::addInfo(XLAT("The current value makes the map conformal %1 units from the main line.", fts(phi)));
}
};
else dialog::addInfo("");
}
}
bool set_vr_settings = true;
@@ -568,10 +563,8 @@ EX namespace models {
});
}
if(is_3d(vpconf) && GDIM == 2 && !vr_settings) {
dialog::addSelItem(XLAT("camera rotation in 3D models"), fts(vpconf.ballangle) + "°", 'b');
dialog::add_action(config_camera_rotation);
}
if(is_3d(vpconf) && GDIM == 2 && !vr_settings)
add_edit(vpconf.ballangle);
if(vr_settings) {
dialog::addSelItem(XLAT("VR: rotate the 3D model"), fts(vpconf.vr_angle) + "°", 'B');
@@ -597,77 +590,29 @@ EX namespace models {
});
}
if(vpmodel == mdHyperboloid) {
dialog::addSelItem(XLAT("maximum z coordinate to show"), fts(vpconf.top_z), 'l');
dialog::add_action([](){
dialog::editNumber(vpconf.top_z, 1, 20, 0.25, 4, XLAT("maximum z coordinate to show"), "");
});
}
if(vpmodel == mdHyperboloid)
add_edit(vpconf.top_z);
if(has_transition(vpmodel)) {
dialog::addSelItem(XLAT("model transition"), fts(vpconf.model_transition), 't');
dialog::add_action([]() {
dialog::editNumber(vpconf.model_transition, 0, 1, 0.1, 1, XLAT("model transition"),
"You can change this parameter for a transition from another model to this one."
);
});
}
if(has_transition(vpmodel))
add_edit(vpconf.model_transition);
if(among(vpmodel, mdJoukowsky, mdJoukowskyInverted, mdSpiral) && GDIM == 2) {
dialog::addSelItem(XLAT("Möbius transformations"), fts(vpconf.skiprope) + "°", 'S');
dialog::add_action([](){
dialog::editNumber(vpconf.skiprope, 0, 360, 15, 0, XLAT("Möbius transformations"), "");
});
}
if(among(vpmodel, mdJoukowsky, mdJoukowskyInverted, mdSpiral) && GDIM == 2)
add_edit(vpconf.skiprope);
if(vpmodel == mdHemisphere && euclid) {
dialog::addSelItem(XLAT("parameter"), fts(vpconf.euclid_to_sphere), 'l');
dialog::add_action([] () {
dialog::editNumber(vpconf.euclid_to_sphere, 0, 10, .1, 1, XLAT("parameter"),
"Stereographic projection to a sphere. Choose the radius of the sphere."
);
dialog::scaleLog();
});
}
if(vpmodel == mdHemisphere && euclid)
add_edit(vpconf.euclid_to_sphere);
if(among(vpmodel, mdTwoPoint, mdSimulatedPerspective, mdTwoHybrid)) {
dialog::addSelItem(XLAT("parameter"), fts(vpconf.twopoint_param), 'b');
dialog::add_action([vpmodel](){
dialog::editNumber(vpconf.twopoint_param, 1e-3, 10, .1, 1, XLAT("parameter"),
s0 + (vpmodel == mdTwoPoint ?
"This model maps the world so that the distances from two points "
"are kept. " : "") + "This parameter gives the distance from the two points to "
"the center."
);
dialog::scaleLog();
});
}
if(among(vpmodel, mdTwoPoint, mdSimulatedPerspective, mdTwoHybrid))
add_edit(vpconf.twopoint_param);
if(vpmodel == mdFisheye) {
dialog::addSelItem(XLAT("parameter"), fts(vpconf.fisheye_param), 'b');
dialog::add_action([](){
dialog::editNumber(vpconf.fisheye_param, 1e-3, 10, .1, 1, XLAT("parameter"),
"Size of the fish eye."
);
dialog::scaleLog();
});
}
if(vpmodel == mdFisheye)
add_edit(vpconf.fisheye_param);
if(vpmodel == mdHyperboloid) {
dialog::addBoolItem_action(XLAT("show flat"), pconf.show_hyperboloid_flat, 'b');
}
if(vpmodel == mdHyperboloid)
add_edit(pconf.show_hyperboloid_flat);
if(vpmodel == mdCollignon) {
dialog::addSelItem(XLAT("parameter"), fts(vpconf.collignon_parameter) + (vpconf.collignon_reflected ? " (r)" : ""), 'b');
dialog::add_action([](){
dialog::editNumber(vpconf.collignon_parameter, -1, 1, .1, 1, XLAT("parameter"),
""
);
dialog::extra_options = [] {
dialog::addBoolItem_action(XLAT("reflect"), vpconf.collignon_reflected, 'R');
};
});
}
if(vpmodel == mdCollignon)
add_edit(vpconf.collignon_parameter);
if(vpmodel == mdMiller) {
dialog::addSelItem(XLAT("parameter"), fts(vpconf.miller_parameter), 'b');
@@ -679,97 +624,40 @@ EX namespace models {
});
}
if(among(vpmodel, mdLoximuthal, mdRetroHammer, mdRetroCraig)) {
dialog::addSelItem(XLAT("parameter"), fts(vpconf.loximuthal_parameter), 'b');
dialog::add_action([vpmodel](){
dialog::editNumber(vpconf.loximuthal_parameter, -M_PI/2, M_PI/2, .1, 0, XLAT("parameter"),
(vpmodel == mdLoximuthal ?
"This model is similar to azimuthal equidistant, but based on loxodromes (lines of constant geographic direction) rather than geodesics. "
"The loximuthal projection maps (the shortest) loxodromes to straight lines of the same length, going through the starting point. "
"This setting changes the latitude of the starting point." :
"In retroazimuthal projections, a point is drawn at such a point that the azimuth *from* that point to the chosen central point is correct. "
"For example, if you should move east, the point is drawn to the right. This parameter is the latitude of the central point.")
+ string(hyperbolic ? "\n\n(In hyperbolic geometry directions are assigned according to the Lobachevsky coordinates.)" : "")
);
});
}
if(among(vpmodel, mdLoximuthal, mdRetroHammer, mdRetroCraig))
add_edit(vpconf.loximuthal_parameter);
if(among(vpmodel, mdAitoff, mdHammer, mdWinkelTripel)) {
dialog::addSelItem(XLAT("parameter"), fts(vpconf.aitoff_parameter), 'b');
dialog::add_action([](){
dialog::editNumber(vpconf.aitoff_parameter, -1, 1, .1, 1/2., XLAT("parameter"),
"The Aitoff projection is obtained by multiplying the longitude by 1/2, using azimuthal equidistant projection, and then multiplying X by 1/2. "
"Hammer projection is similar but equi-area projection is used instead. "
"Here you can change this parameter."
);
});
}
if(among(vpmodel, mdAitoff, mdHammer, mdWinkelTripel))
add_edit(vpconf.aitoff_parameter);
if(vpmodel == mdWinkelTripel) {
dialog::addSelItem(XLAT("mixing proportion"), fts(vpconf.winkel_parameter), 'B');
dialog::add_action([](){
dialog::editNumber(vpconf.winkel_parameter, -1, 1, .1, 1, XLAT("parameter"),
"The Winkel Tripel projection is the average of Aitoff projection and equirectangular projection. Here you can change the proportion."
);
});
}
if(vpmodel == mdWinkelTripel)
add_edit(vpconf.winkel_parameter);
if(vpmodel == mdSpiral && !euclid) {
dialog::addSelItem(XLAT("spiral angle"), fts(vpconf.spiral_angle) + "°", 'x');
dialog::add_action([](){
dialog::editNumber(vpconf.spiral_angle, 0, 360, 15, 0, XLAT("spiral angle"),
XLAT("set to 90° for the ring projection")
);
});
add_edit(vpconf.spiral_angle);
ld& which =
add_edit(
sphere ? vpconf.sphere_spiral_multiplier :
ring_not_spiral ? vpconf.right_spiral_multiplier :
vpconf.any_spiral_multiplier;
dialog::addSelItem(XLAT("spiral multiplier"), fts(which) + "°", 'M');
dialog::add_action([&which](){
dialog::editNumber(which, 0, 10, -.1, 1, XLAT("spiral multiplier"),
XLAT(
"This parameter has a bit different scale depending on the settings:\n"
"(1) in spherical geometry (with spiral angle=90°, 1 produces a stereographic projection)\n"
"(2) in hyperbolic geometry, with spiral angle being +90° or -90°\n"
"(3) in hyperbolic geometry, with other spiral angles (1 makes the bands fit exactly)"
)
);
});
vpconf.any_spiral_multiplier
);
dialog::addSelItem(XLAT("spiral cone"), fts(vpconf.spiral_cone) + "°", 'C');
dialog::add_action([](){
dialog::editNumber(vpconf.spiral_cone, 0, 360, -45, 360, XLAT("spiral cone"), "");
});
add_edit(vpconf.spiral_cone);
}
if(vpmodel == mdSpiral && euclid) {
dialog::addSelItem(XLAT("spiral period: x"), fts(vpconf.spiral_x), 'x');
dialog::add_action([](){
dialog::editNumber(vpconf.spiral_x, -20, 20, 1, 10, XLAT("spiral period: x"), "");
});
dialog::addSelItem(XLAT("spiral period: y"), fts(vpconf.spiral_y), 'y');
dialog::add_action([](){
dialog::editNumber(vpconf.spiral_y, -20, 20, 1, 10, XLAT("spiral period: y"), "");
});
add_edit(vpconf.spiral_x);
add_edit(vpconf.spiral_y);
if(euclid && quotient) {
dialog::addSelItem(XLAT("match the period"), its(spiral_id), 'n');
dialog::add_action(match_torus_period);
}
}
dialog::addSelItem(XLAT("vertical stretch"), fts(vpconf.stretch), 's');
dialog::add_action(edit_stretch);
add_edit(vpconf.stretch);
if(product_model(vpmodel)) {
dialog::addSelItem(XLAT("product Z stretch"), fts(vpconf.product_z_scale), 'Z');
dialog::add_action([] {
dialog::editNumber(vpconf.product_z_scale, 0.1, 10, 0.1, 1, XLAT("product Z stretch"), "");
dialog::scaleLog();
});
}
if(product_model(vpmodel))
add_edit(vpconf.product_z_scale);
#if CAP_GL
dialog::addBoolItem(XLAT("use GPU to compute projections"), vid.consider_shader_projection, 'G');
@@ -1021,50 +909,129 @@ EX namespace models {
addsaver(models::rotation_xz, "conformal rotation_xz");
addsaver(models::rotation_xy2, "conformal rotation_2");
addsaver(models::do_rotate, "conformal rotation mode", 1);
param_f(pconf.halfplane_scale, "hp", "halfplane scale", 1);
auto add_all = [&] (projection_configuration& p, string pp, string sp) {
bool rug = pp != "";
dynamicval<string> ds(auto_prefix, rug ? "[rug] " : "");
param_f(p.model_orientation, pp+"mori", sp+"model orientation", 0);
param_f(p.model_orientation_yz, pp+"mori_yz", sp+"model orientation-yz", 0);
param_f(p.top_z, sp+"topz", 5);
param_f(p.model_transition, pp+"mtrans", sp+"model transition", 1);
param_f(p.halfplane_scale, pp+"hp", sp+"halfplane scale", 1);
param_f(p.top_z, sp+"topz", 5)
-> editable(1, 20, .25, "maximum z coordinate to show", "maximum z coordinate to show", 'l');
param_f(p.model_transition, pp+"mtrans", sp+"model transition", 1)
-> editable(0, 1, .1, "model transition",
"You can change this parameter for a transition from another model to this one.", 't');
param_f(p.rotational_nil, sp+"rotnil", 1);
param_f(p.clip_min, pp+"clipmin", sp+"clip-min", rug ? -100 : -1);
param_f(p.clip_max, pp+"clipmax", sp+"clip-max", rug ? +10 : +1);
param_f(p.euclid_to_sphere, pp+"ets", sp+"euclid to sphere projection", 1.5);
param_f(p.twopoint_param, pp+"twopoint", sp+"twopoint parameter", 1);
param_f(p.fisheye_param, pp+"fisheye", sp+"fisheye parameter", 1);
param_f(p.stretch, pp+"stretch", 1);
param_f(p.euclid_to_sphere, pp+"ets", sp+"euclid to sphere projection", 1.5)
-> editable(1e-1, 10, .1, "ETS parameter", "Stereographic projection to a sphere. Choose the radius of the sphere.", 'l')
-> set_sets(dialog::scaleLog);
param_f(p.twopoint_param, pp+"twopoint", sp+"twopoint parameter", 1)
-> editable(1e-3, 10, .1, "two-point parameter", "In two-point-based models, this parameter gives the distance from each of the two points to the center.", 'b')
-> set_sets(dialog::scaleLog)
;
param_f(p.fisheye_param, pp+"fisheye", sp+"fisheye parameter", 1)
-> editable(1e-3, 10, .1, "fisheye parameter", "Size of the fish eye.", 'b')
-> set_sets(dialog::scaleLog);
param_f(p.stretch, pp+"stretch", 1)
-> editable(0, 10, .1, "vertical stretch", "Vertical stretch factor.", 's')
-> set_extra(stretch_extra);
param_f(p.product_z_scale, pp+"zstretch")
-> editable(0.1, 10, 0.1, "product Z stretch", "", 'Z');
param_f(p.collignon_parameter, pp+"collignon", sp+"collignon-parameter", 1);
param_f(p.collignon_parameter, pp+"collignon", sp+"collignon-parameter", 1)
-> editable(-1, 1, .1, "Collignon parameter", "", 'b')
-> modif([] (float_setting* f) {
f->unit = vpconf.collignon_reflected ? " (r)" : "";
})
-> set_extra([&p] {
add_edit(p.collignon_reflected);
});
param_b(p.collignon_reflected, sp+"collignon-reflect", false)
-> editable("Collignon reflect", 'R');
param_f(p.aitoff_parameter, sp+"aitoff");
param_f(p.aitoff_parameter, sp+"aitoff")
-> editable(-1, 1, .1, "Aitoff parameter",
"The Aitoff projection is obtained by multiplying the longitude by 1/2, using azimuthal equidistant projection, and then multiplying X by 1/2. "
"Hammer projection is similar but equi-area projection is used instead. "
"Here you can change this parameter.", 'b');
param_f(p.miller_parameter, sp+"miller");
param_f(p.loximuthal_parameter, sp+"loximuthal");
param_f(p.winkel_parameter, sp+"winkel");
param_f(p.loximuthal_parameter, sp+"loximuthal")
-> editable(-M_PI/2, M_PI/2, .1, "loximuthal parameter",
"Loximuthal is similar to azimuthal equidistant, but based on loxodromes (lines of constant geographic direction) rather than geodesics. "
"The loximuthal projection maps (the shortest) loxodromes to straight lines of the same length, going through the starting point. "
"This setting changes the latitude of the starting point.\n\n"
"In retroazimuthal projections, a point is drawn at such a point that the azimuth *from* that point to the chosen central point is correct. "
"For example, if you should move east, the point is drawn to the right. This parameter is the latitude of the central point."
"\n\n(In hyperbolic geometry directions are assigned according to the Lobachevsky coordinates.)", 'b'
);
param_f(p.winkel_parameter, sp+"winkel")
-> editable(-1, 1, .1, "Winkel Tripel mixing",
"The Winkel Tripel projection is the average of Aitoff projection and equirectangular projection. Here you can change the proportion.", 'B');
param_b(p.collignon_reflected, sp+"collignon-reflect", false);
param_b(p.show_hyperboloid_flat, sp+"hyperboloid-flat", true);
param_b(p.show_hyperboloid_flat, sp+"hyperboloid-flat", true)
-> editable("show flat", 'b');
param_f(p.skiprope, sp+"mobius", 0);
param_f(p.skiprope, sp+"mobius", 0)
-> editable(0, 360, 15, "Möbius transformations", "", 'S')->unit = "°";
addsaver(p.formula, sp+"formula");
addsaverenum(p.basic_model, sp+"basic model");
addsaver(p.use_atan, sp+"use_atan");
addsaver(p.spiral_angle, sp+"sang");
addsaver(p.spiral_x, sp+"spiralx");
addsaver(p.spiral_y, sp+"spiraly");
param_f(p.spiral_angle, sp+"sang")
-> editable(0, 360, 15, "spiral angle", "set to 90° for the ring projection", 'x')
-> unit = "°";
param_f(p.spiral_x, sp+"spiralx")
-> editable(-20, 20, 1, "spiral period: x", "", 'x');
param_f(p.spiral_y, sp+"spiraly")
-> editable(-20, 20, 1, "spiral period: y", "", 'y');
param_f(p.scale, sp+"scale", 1);
param_f(p.xposition, sp+"xposition", 0);
param_f(p.yposition, sp+"yposition", 0);
param_f(p.alpha, sp+"projection", 1);
param_f(p.ballangle, pp+"ballangle", sp+"ball angle", 20);
param_f(p.camera_angle, pp+"cameraangle", sp+"camera angle", 0);
addsaver(p.ballproj, sp+"ballproj", 1);
param_f(p.ballangle, pp+"ballangle", sp+"ball angle", 20)
-> editable(0, 90, 5, "camera rotation in 3D models",
"Rotate the camera in 3D models (ball model, hyperboloid, and hemisphere). "
"Note that hyperboloid and hemisphere models are also available in the "
"Hypersian Rug surfaces menu, but they are rendered differently there -- "
"by making a flat picture first, then mapping it to a surface. "
"This makes the output better in some ways, but 3D effects are lost. "
"Hypersian Rug model also allows more camera freedom.",
'b')
-> unit = "°";
string help =
"This parameter has a bit different scale depending on the settings:\n"
"(1) in spherical geometry (with spiral angle=90°, 1 produces a stereographic projection)\n"
"(2) in hyperbolic geometry, with spiral angle being +90° or -90°\n"
"(3) in hyperbolic geometry, with other spiral angles (1 makes the bands fit exactly)";
param_f(p.sphere_spiral_multiplier, "sphere_spiral_multiplier")
-> editable(0, 10, .1, "sphere spiral multiplier", help, 'M')->unit = "°";
param_f(p.right_spiral_multiplier, "right_spiral_multiplier")
-> editable(0, 10, .1, "right spiral multiplier", help, 'M')->unit = "°";
param_f(p.any_spiral_multiplier, "any_spiral_multiplier")
-> editable(0, 10, .1, "any spiral multiplier", help, 'M')->unit = "°";
param_f(p.spiral_cone, "spiral_cone")
-> editable(0, 360, -45, "spiral cone", "", 'C')->unit = "°";
};
add_all(pconf, "", "");