mirror of
https://github.com/zenorogue/hyperrogue.git
synced 2024-12-25 09:30:35 +00:00
fixed model flags
This commit is contained in:
Zeno Rogue
parent
2370084b11
commit
631e44f871
86
classes.cpp
86
classes.cpp
@ -960,7 +960,7 @@ EX vector<geometryinfo> ginf = {
|
||||
#if HDR
|
||||
namespace mf {
|
||||
static const flagtype azimuthal = 1;
|
||||
static const flagtype cylindrical = 2;
|
||||
static const flagtype cylindrical = 2; /* usually you want 'band' */
|
||||
static const flagtype equiarea = 4;
|
||||
static const flagtype equidistant = 8;
|
||||
static const flagtype conformal = 16;
|
||||
@ -968,15 +968,22 @@ namespace mf {
|
||||
static const flagtype space = 64;
|
||||
static const flagtype hyper_only = 128;
|
||||
static const flagtype hyper_or_torus = 256;
|
||||
static const flagtype pseudocylindrical = 512; /* includes cylindrical */
|
||||
static const flagtype pseudocylindrical = 512; /* includes cylindrical; usually you want 'band' or 'pseudoband' */
|
||||
static const flagtype equivolume = 1024;
|
||||
static const flagtype twopoint = 2048;
|
||||
static const flagtype uses_bandshift = 4096;
|
||||
static const flagtype broken = 8192; /* in spherical case, these are broken along the meridian 180 deg */
|
||||
static const flagtype technical = 16384; /* don't display in the list */
|
||||
static const flagtype product_special = (1<<15);
|
||||
static const flagtype axial = (1<<16);
|
||||
static const flagtype perspective = (1<<17);
|
||||
static const flagtype orientation = (1<<18);
|
||||
static const flagtype transition = (1<<19);
|
||||
static const flagtype werner = (1<<20);
|
||||
static const flagtype horocyclic = (1<<21);
|
||||
|
||||
static const flagtype band = (cylindrical | pseudocylindrical | uses_bandshift);
|
||||
static const flagtype pseudoband = (pseudocylindrical | uses_bandshift);
|
||||
static const flagtype band = (cylindrical | pseudocylindrical | uses_bandshift | orientation);
|
||||
static const flagtype pseudoband = (pseudocylindrical | uses_bandshift | orientation);
|
||||
}
|
||||
|
||||
struct modelinfo {
|
||||
@ -986,11 +993,6 @@ struct modelinfo {
|
||||
|
||||
flagtype flags;
|
||||
|
||||
int is_azimuthal;
|
||||
int is_band;
|
||||
int is_equiarea;
|
||||
int is_equidistant;
|
||||
int is_conformal;
|
||||
const char* name;
|
||||
};
|
||||
|
||||
@ -1025,16 +1027,16 @@ enum eModel : int {
|
||||
// (other bits are used for other information)
|
||||
|
||||
#define X3(x) x, x, x
|
||||
#define DEFAULTS 0, 0, 0, 0, 0, nullptr
|
||||
#define DEFAULTS nullptr
|
||||
|
||||
/** list of available models (i.e., projections) */
|
||||
EX vector<modelinfo> mdinf = {
|
||||
{"disk/Gans", "general perspective", "general perspective", mf::azimuthal | mf::conformal, DEFAULTS},
|
||||
{"half-plane", "inversion", "stereographic projection [VR]", mf::conformal, DEFAULTS},
|
||||
{"band", "band", "Mercator", mf::band | mf::conformal, DEFAULTS},
|
||||
{X3("polygonal"), mf::conformal, DEFAULTS},
|
||||
{"half-plane", "inversion", "stereographic projection [VR]", mf::conformal | mf::orientation | mf::horocyclic, DEFAULTS},
|
||||
{"band", "band", "Mercator", mf::band | mf::conformal | mf::transition, DEFAULTS},
|
||||
{X3("polygonal"), mf::conformal | mf::orientation, DEFAULTS},
|
||||
{X3("formula"), 0, DEFAULTS},
|
||||
{X3("azimuthal equidistant"), mf::azimuthal | mf::equidistant | mf::euc_boring, DEFAULTS},
|
||||
{X3("azimuthal equidistant"), mf::azimuthal | mf::equidistant | mf::euc_boring | mf::product_special, DEFAULTS},
|
||||
{X3("azimuthal equi-area"), mf::azimuthal | mf::equiarea | mf::euc_boring, DEFAULTS},
|
||||
{X3("ball model"), mf::conformal | mf::azimuthal | mf::space, DEFAULTS},
|
||||
{"Minkowski hyperboloid", "plane", "sphere", mf::conformal | mf::space | mf::euc_boring, DEFAULTS},
|
||||
@ -1042,47 +1044,47 @@ EX vector<modelinfo> mdinf = {
|
||||
{X3("band equidistant"), mf::band | mf::equidistant | mf::euc_boring, DEFAULTS},
|
||||
{X3("band equi-area"), mf::band | mf::equiarea | mf::euc_boring, DEFAULTS},
|
||||
{X3("sinusoidal"), mf::pseudoband | mf::equiarea | mf::euc_boring, DEFAULTS},
|
||||
{X3("two-point equidistant"), mf::equidistant | mf::euc_boring | mf::twopoint, DEFAULTS},
|
||||
{X3("two-point equidistant"), mf::equidistant | mf::euc_boring | mf::twopoint | mf::orientation, DEFAULTS},
|
||||
{X3("fisheye"), 0, DEFAULTS},
|
||||
{X3("Joukowsky transform"), mf::hyper_only | mf::conformal, DEFAULTS},
|
||||
{X3("Joukowsky+inversion"), mf::hyper_only | mf::conformal, DEFAULTS},
|
||||
{X3("rotated hyperboles"), mf::hyper_only, DEFAULTS},
|
||||
{X3("spiral/ring"), mf::hyper_or_torus | mf::uses_bandshift, DEFAULTS},
|
||||
{X3("native perspective"), 0, DEFAULTS},
|
||||
{X3("Joukowsky transform"), mf::hyper_only | mf::conformal | mf::transition | mf::orientation, DEFAULTS},
|
||||
{X3("Joukowsky+inversion"), mf::hyper_only | mf::conformal | mf::transition | mf::orientation, DEFAULTS},
|
||||
{X3("rotated hyperboles"), mf::hyper_only | mf::orientation, DEFAULTS},
|
||||
{X3("spiral/ring"), mf::hyper_or_torus | mf::uses_bandshift | mf::orientation, DEFAULTS},
|
||||
{X3("native perspective"), mf::perspective | mf::product_special, DEFAULTS},
|
||||
{X3("azimuthal equi-volume"), mf::azimuthal | mf::equivolume | mf::euc_boring, DEFAULTS},
|
||||
{X3("central inversion"), mf::azimuthal | mf::conformal, DEFAULTS},
|
||||
{X3("two-point azimuthal"), mf::euc_boring | mf::twopoint, DEFAULTS},
|
||||
{X3("two-point hybrid"), mf::euc_boring | mf::twopoint, DEFAULTS},
|
||||
{X3("geodesic"), 0, DEFAULTS},
|
||||
{X3("two-point azimuthal"), mf::euc_boring | mf::azimuthal | mf::twopoint | mf::orientation, DEFAULTS},
|
||||
{X3("two-point hybrid"), mf::euc_boring | mf::azimuthal | mf::equidistant | mf::twopoint | mf::orientation, DEFAULTS},
|
||||
{X3("geodesic"), mf::perspective | mf::product_special, DEFAULTS},
|
||||
{X3("Mollweide"), mf::euc_boring | mf::pseudoband | mf::equiarea, DEFAULTS},
|
||||
{X3("central cylindrical"), mf::euc_boring | mf::band, DEFAULTS},
|
||||
{X3("Collignon"), mf::pseudoband | mf::equiarea, DEFAULTS},
|
||||
{X3("horocyclic coordinates"), mf::euc_boring, DEFAULTS},
|
||||
{X3("quadrant coordinates"), mf::euc_boring, DEFAULTS},
|
||||
{X3("axial coordinates"), mf::euc_boring, DEFAULTS},
|
||||
{X3("anti-axial coordinates"), mf::euc_boring, DEFAULTS},
|
||||
{X3("Werner projection"), mf::euc_boring | mf::broken, DEFAULTS}, // keep distances from pole, and distances along parallels
|
||||
{X3("Aitoff projection"), mf::euc_boring | mf::broken, DEFAULTS}, // halve longitudes, do azequid, double x
|
||||
{X3("Hammer projection"), mf::euc_boring | mf::broken, DEFAULTS}, // halve longitudes, do azequia, double x
|
||||
{X3("loximuthal projection"), mf::euc_boring | mf::broken, DEFAULTS}, // map loxodromes azimuthally and equidistantly
|
||||
{X3("horocyclic coordinates"), mf::euc_boring | mf::orientation | mf::horocyclic, DEFAULTS},
|
||||
{X3("quadrant coordinates"), mf::euc_boring | mf::orientation, DEFAULTS},
|
||||
{X3("axial coordinates"), mf::euc_boring | mf::transition | mf::orientation, DEFAULTS},
|
||||
{X3("anti-axial coordinates"), mf::euc_boring | mf::orientation, DEFAULTS},
|
||||
{X3("Werner projection"), mf::euc_boring | mf::broken | mf::werner | mf::orientation, DEFAULTS}, // keep distances from pole, and distances along parallels
|
||||
{X3("Aitoff projection"), mf::euc_boring | mf::broken | mf::orientation, DEFAULTS}, // halve longitudes, do azequid, double x
|
||||
{X3("Hammer projection"), mf::euc_boring | mf::broken | mf::orientation, DEFAULTS}, // halve longitudes, do azequia, double x
|
||||
{X3("loximuthal projection"), mf::euc_boring | mf::broken | mf::orientation, DEFAULTS}, // map loxodromes azimuthally and equidistantly
|
||||
{X3("Miller projection"), mf::euc_boring | mf::band, DEFAULTS}, // scale latitude 4/5 -> Mercator -> 5/4
|
||||
{X3("Gall stereographic"), mf::euc_boring | mf::band, DEFAULTS}, // like central cylindrical but stereographic
|
||||
{X3("Winkel tripel"), mf::euc_boring | mf::broken, DEFAULTS}, // mean of equirec and Aitoff
|
||||
{X3("Poor man's square"), mf::euc_boring, DEFAULTS}, //
|
||||
{X3("Panini projection"), mf::euc_boring, DEFAULTS}, //
|
||||
{X3("Craig retroazimuthal"), mf::euc_boring | mf::broken, DEFAULTS}, // retroazimuthal cylindrical
|
||||
{X3("Littrow retroazimuthal"), mf::euc_boring | mf::broken, DEFAULTS}, // retroazimuthal conformal
|
||||
{X3("Hammer retroazimuthal"), mf::euc_boring, DEFAULTS}, // retroazimuthal equidistant
|
||||
{X3("three-point equidistant"), mf::euc_boring, DEFAULTS},
|
||||
{X3("Lie perspective"), mf::euc_boring, DEFAULTS},
|
||||
{X3("Winkel tripel"), mf::euc_boring | mf::broken | mf::orientation, DEFAULTS}, // mean of equirec and Aitoff
|
||||
{X3("Poor man's square"), mf::euc_boring | mf::orientation, DEFAULTS}, // https://archive.bridgesmathart.org/2018/bridges2018-59.html
|
||||
{X3("Panini projection"), mf::euc_boring | mf::orientation, DEFAULTS},
|
||||
{X3("Craig retroazimuthal"), mf::euc_boring | mf::broken | mf::pseudoband, DEFAULTS}, // retroazimuthal cylindrical
|
||||
{X3("Littrow retroazimuthal"), mf::euc_boring | mf::broken | mf::pseudoband, DEFAULTS}, // retroazimuthal conformal
|
||||
{X3("Hammer retroazimuthal"), mf::euc_boring | mf::pseudoband, DEFAULTS}, // retroazimuthal equidistant
|
||||
{X3("three-point equidistant"), mf::euc_boring | mf::equidistant | mf::orientation | mf::product_special | mf::twopoint, DEFAULTS},
|
||||
{X3("Lie perspective"), mf::euc_boring | mf::perspective, DEFAULTS},
|
||||
{X3("Lie orthogonal"), mf::euc_boring, DEFAULTS},
|
||||
{X3("relativistic perspective"), mf::euc_boring, DEFAULTS},
|
||||
{X3("relativistic perspective"), mf::euc_boring | mf::perspective, DEFAULTS},
|
||||
{X3("relativistic orthogonal"), mf::euc_boring, DEFAULTS},
|
||||
{X3("horocyclic equal-area"), mf::euc_boring, DEFAULTS},
|
||||
{X3("horocyclic equal-area"), mf::euc_boring | mf::equiarea | mf::orientation | mf::horocyclic, DEFAULTS},
|
||||
{X3("guard"), mf::technical, DEFAULTS},
|
||||
{X3("pixel"), mf::technical, DEFAULTS},
|
||||
{X3("hypflat"), mf::technical, DEFAULTS},
|
||||
{X3("polynomial"), mf::technical | mf::conformal, DEFAULTS},
|
||||
{X3("polynomial"), mf::technical | mf::conformal | mf::orientation, DEFAULTS},
|
||||
{X3("manual"), mf::technical, DEFAULTS},
|
||||
};
|
||||
|
||||
|
||||
27
models.cpp
27
models.cpp
@ -108,7 +108,7 @@ EX namespace polygonal {
|
||||
EX }
|
||||
|
||||
#if HDR
|
||||
inline bool mdAzimuthalEqui() { return among(pmodel, mdEquidistant, mdEquiarea, mdEquivolume); }
|
||||
inline bool mdAzimuthalEqui() { return (mdinf[pmodel].flags & mf::azimuthal) && (mdinf[pmodel].flags & (mf::equidistant | mf::equiarea | mf::equivolume) && !(mdinf[pmodel].flags & mf::twopoint)); }
|
||||
inline bool mdBandAny() { return mdinf[pmodel].flags & mf::pseudoband; }
|
||||
inline bool mdPseudocylindrical() { return mdBandAny() && !(mdinf[pmodel].flags & mf::cylindrical); }
|
||||
#endif
|
||||
@ -198,8 +198,8 @@ EX namespace models {
|
||||
if(hyperbolic && desitter_projections && among(pm, mdRelPerspective, mdRelOrthogonal)) return true;
|
||||
if(sl2) return among(pm, mdGeodesic, mdEquidistant, mdRelPerspective, mdRelOrthogonal, mdHorocyclic, mdPerspective);
|
||||
if(nonisotropic) return among(pm, mdDisk, mdPerspective, mdHorocyclic, mdGeodesic, mdEquidistant, mdFisheye, mdLiePerspective, mdLieOrthogonal);
|
||||
if(sphere && (pm == mdHalfplane || pm == mdBall))
|
||||
return false;
|
||||
if(sphere && pm == pmBall) return false;
|
||||
if(sphere && (mdinf[pm].flags & mf::horocyclic)) return false;
|
||||
if(GDIM == 2 && is_perspective(pm)) return false;
|
||||
if(pm == mdGeodesic && !nonisotropic) return false;
|
||||
if(pm == mdLiePerspective && sphere) return false;
|
||||
@ -214,17 +214,14 @@ EX namespace models {
|
||||
}
|
||||
|
||||
EX bool has_orientation(eModel m) {
|
||||
if(among(m, mdHorocyclic, mdHorocyclicEqa, mdLieOrthogonal, mdLiePerspective))
|
||||
return hyperbolic || in_h2xe();
|
||||
if(is_perspective(m) && panini_alpha) return true;
|
||||
return
|
||||
among(m, mdHalfplane, mdPolynomial, mdPolygonal, mdTwoPoint, mdJoukowsky, mdJoukowskyInverted, mdSpiral, mdSimulatedPerspective, mdTwoHybrid, mdHorocyclic, mdHorocyclicEqa, mdAxial, mdAntiAxial, mdQuadrant,
|
||||
mdWerner, mdAitoff, mdHammer, mdLoximuthal, mdWinkelTripel, mdThreePoint) || mdBandAny();
|
||||
if(nonisotropic) return false;
|
||||
return (mdinf[m].flags & mf::orientation);
|
||||
}
|
||||
|
||||
/** @brief returns the broken coordinate, or zero */
|
||||
EX int get_broken_coord(eModel m) {
|
||||
if(m == mdWerner) return 1;
|
||||
if(mdinf[m].flags & mf::werner) return 1;
|
||||
if(sphere) return (mdinf[m].flags & mf::broken) ? 2 : 0;
|
||||
return 0;
|
||||
}
|
||||
@ -234,7 +231,7 @@ EX namespace models {
|
||||
}
|
||||
|
||||
EX bool is_perspective(eModel m) {
|
||||
return among(m, mdPerspective, mdGeodesic, mdLiePerspective, mdRelPerspective);
|
||||
return mdinf[m].flags & mf::perspective;
|
||||
}
|
||||
|
||||
EX bool is_3d(const projection_configuration& p) {
|
||||
@ -243,12 +240,12 @@ EX namespace models {
|
||||
}
|
||||
|
||||
EX bool has_transition(eModel m) {
|
||||
return among(m, mdJoukowsky, mdJoukowskyInverted, mdBand, mdAxial) && GDIM == 2;
|
||||
return (mdinf[m].flags & mf::transition) && GDIM == 2;
|
||||
}
|
||||
|
||||
EX bool product_model(eModel m) {
|
||||
if(!gproduct) return false;
|
||||
if(among(m, mdPerspective, mdHyperboloid, mdEquidistant, mdThreePoint)) return false;
|
||||
if(mdinf[m].flags & mf::product_special) return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
@ -270,7 +267,7 @@ EX namespace models {
|
||||
return XLAT(mdinf[m].name_spherical);
|
||||
if(euclid)
|
||||
return XLAT(mdinf[m].name_euclidean);
|
||||
if(hyperbolic)
|
||||
if(hyperbolic)
|
||||
return XLAT(mdinf[m].name_hyperbolic);
|
||||
return "?";
|
||||
}
|
||||
@ -624,10 +621,10 @@ EX namespace models {
|
||||
if(vpmodel == mdJoukowskyInverted)
|
||||
add_edit(vpconf.dualfocus_autoscale);
|
||||
|
||||
if(vpmodel == mdHemisphere && euclid)
|
||||
if(vpmodel == mdHemisphere && euclid)
|
||||
add_edit(vpconf.euclid_to_sphere);
|
||||
|
||||
if(among(vpmodel, mdTwoPoint, mdSimulatedPerspective, mdTwoHybrid, mdThreePoint))
|
||||
if(mdinf[vpmodel].flags & mf::twopoint)
|
||||
add_edit(vpconf.twopoint_param);
|
||||
|
||||
if(vpmodel == mdFisheye)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user