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ringcolor improvements

This commit is contained in:
Zeno Rogue 2018-11-08 19:39:55 +01:00
parent d1d2a300c4
commit f1b6cc0f48
7 changed files with 141 additions and 94 deletions
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5
config.cpp
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@ -1493,11 +1493,14 @@ int read_config_args() {
PHASEFROM(2); shift(); backcolor = arghex();
}
else if(argis("-fillmodel")) {
PHASEFROM(2); shift(); fillmodel = arghex();
PHASEFROM(2); shift(); modelcolor = arghex();
}
else if(argis("-ring")) {
PHASEFROM(2); shift(); ringcolor = arghex();
}
else if(argis("-period")) {
PHASEFROM(2); shift(); periodcolor = arghex();
}
else if(argis("-borders")) {
PHASEFROM(2); shift(); bordcolor = arghex();
}

7
graph.cpp
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@ -5498,8 +5498,6 @@ void calcparam() {
callhooks(hooks_calcparam);
}
int ringcolor = darkena(0xFF, 0, 0xFF);
function<void()> wrap_drawfullmap = drawfullmap;
bool force_sphere_outline = false;
@ -5526,11 +5524,6 @@ void drawfullmap() {
draw_model_elements();
if(fillmodel) {
for(int i=0; i<360; i++) curvepoint(xspinpush0(i * 2 * M_PI / 360, 10));
auto m = queuecurve(ringcolor, fillmodel, PPR::OUTCIRCLE);
}
/* if(vid.wallmode < 2 && !euclid && !patterns::whichShape) {
int ls = isize(lines);
if(ISMOBILE) ls /= 10;

3
hyper.h
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@ -2300,7 +2300,7 @@ string generateHelpForItem(eItem it);
bool graphglyph();
extern bool hiliteclick;
extern int antialiaslines;
extern int ringcolor;
extern color_t ringcolor, periodcolor, modelcolor;
#include <functional>
@ -3336,6 +3336,7 @@ extern int sagephase;
extern int lastsize;
extern int noiseuntil;
hyperpoint xpush0(ld x);
hyperpoint ypush0(ld x);
transmatrix xspinpush(ld alpha, ld x);
hyperpoint xspinpush0(ld alpha, ld x);

8
hyperpoint.cpp
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@ -293,6 +293,14 @@ inline hyperpoint xpush0(ld x) {
return h;
}
inline hyperpoint ypush0(ld x) {
hyperpoint h;
if(euclid) return hpxy(x, 0);
else if(sphere) h[0] = 0, h[1] = sin(x), h[2] = cos(x);
else h[0] = 0, h[1] = sinh(x), h[2] = cosh(x);
return h;
}
inline hyperpoint xspinpush0(ld alpha, ld x) {
// return spin(alpha)*xpush0(x);
ld s;

201
hypgraph.cpp
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@ -1142,62 +1142,100 @@ void circle_around_center(ld radius, color_t linecol, color_t fillcol, PPR prio)
c.flags |= POLY_FORCE_INVERTED;
}
color_t periodcolor = 0x00FF0080;
color_t ringcolor = darkena(0xFF, 0, 0xFF);
color_t modelcolor = 0;
void draw_model_elements() {
if(elliptic || (vid.grid && sphere))
circle_around_center(M_PI/2, ringcolor, 0, PPR::CIRCLE);
switch(pmodel) {
if(pmodel == mdTwoPoint) {
ld a = -conformal::model_orientation * degree;
queuechr(xspinpush0(a, +vid.twopoint_param), vid.xres / 100, 'X', ringcolor >> 8);
queuechr(xspinpush0(a, -vid.twopoint_param), vid.xres / 100, 'X', ringcolor >> 8);
}
if(pmodel == mdBall) {
queuecircle(vid.xcenter, vid.ycenter, vid.radius, ringcolor, PPR::OUTCIRCLE, fillmodel);
ballgeometry();
}
if(pmodel == mdHyperboloid && hyperbolic) {
case mdTwoPoint: {
ld a = -conformal::model_orientation * degree;
queuechr(xspinpush0(a, +vid.twopoint_param), vid.xres / 100, 'X', ringcolor >> 8);
queuechr(xspinpush0(a, -vid.twopoint_param), vid.xres / 100, 'X', ringcolor >> 8);
return;
}
case mdBall: {
queuecircle(vid.xcenter, vid.ycenter, vid.radius, ringcolor, PPR::OUTCIRCLE, modelcolor);
ballgeometry();
return;
}
case mdHyperboloid: {
if(hyperbolic) {
#if CAP_QUEUE
curvepoint(hpxyz(0,0,1));
curvepoint(hpxyz(0,0,-vid.alpha));
queuecurve(ringcolor, 0, PPR::CIRCLE);
curvepoint(hpxyz(0,0,1));
curvepoint(hpxyz(0,0,-vid.alpha));
queuecurve(ringcolor, 0, PPR::CIRCLE);
ld& tz = conformal::top_z;
ld z = acosh(tz);
ld& tz = conformal::top_z;
ld z = acosh(tz);
hyperpoint a = xpush0(z);
ld cb = conformal::cos_ball;
ld sb = conformal::sin_ball;
hyperpoint a = xpush0(z);
ld cb = conformal::cos_ball;
ld sb = conformal::sin_ball;
a[1] = sb * a[2] / -cb;
a[0] = sqrt(-1 + a[2] * a[2] - a[1] * a[1]);
a[1] = sb * a[2] / -cb;
a[0] = sqrt(-1 + a[2] * a[2] - a[1] * a[1]);
curvepoint(hpxyz(0,0,-vid.alpha));
curvepoint(a);
curvepoint(hpxyz(0,0,0));
a[0] = -a[0];
curvepoint(a);
curvepoint(hpxyz(0,0,-vid.alpha));
queuecurve(ringcolor, 0, PPR::CIRCLE);
curvepoint(hpxyz(-1,0,0));
curvepoint(hpxyz(1,0,0));
queuecurve(ringcolor, 0, PPR::CIRCLE);
a[1] = sb * tz / -cb;
a[0] = sqrt(tz * tz - a[1] * a[1]);
a[2] = tz - vid.alpha;
curvepoint(a);
curvepoint(hpxyz(0,0,-vid.alpha));
a[0] = -a[0];
curvepoint(a);
queuecurve(ringcolor, 0, PPR::CIRCLE);
curvepoint(hpxyz(0,0,-vid.alpha));
curvepoint(a);
curvepoint(hpxyz(0,0,0));
a[0] = -a[0];
curvepoint(a);
curvepoint(hpxyz(0,0,-vid.alpha));
queuecurve(ringcolor, 0, PPR::CIRCLE);
curvepoint(hpxyz(-1,0,0));
curvepoint(hpxyz(1,0,0));
queuecurve(ringcolor, 0, PPR::CIRCLE);
a[1] = sb * tz / -cb;
a[0] = sqrt(tz * tz - a[1] * a[1]);
a[2] = tz - vid.alpha;
curvepoint(a);
curvepoint(hpxyz(0,0,-vid.alpha));
a[0] = -a[0];
curvepoint(a);
queuecurve(ringcolor, 0, PPR::CIRCLE);
#endif
}
return;
}
default: break;
}
}
void queuestraight(hyperpoint X, int style, color_t lc, color_t fc, PPR p) {
using namespace hyperpoint_vec;
hyperpoint H;
applymodel(X, H);
H *= vid.radius;
ld mul = hypot(vid.xres, vid.yres) / hypot2(H);
ld m = style == 1 ? -mul : -1;
queuereset(mdUnchanged, p);
curvepoint(H + spin(M_PI/2) * H * mul);
curvepoint(H - spin(M_PI/2) * H * mul);
curvepoint(m * H - spin(M_PI/2) * H * mul);
curvepoint(m * H + spin(M_PI/2) * H * mul);
curvepoint(H + spin(M_PI/2) * H * mul);
queuecurve(lc, fc, p).flags |= POLY_ALWAYS_IN;
queuereset(pmodel, p);
/*
for(int i=0; i<1; i++) {
hyperpoint h = spin(i * 45 * degree) * X;
hyperpoint res;
applymodel(h, res);
if(hypot2(res) < 1000 && !std::isnan(res[0]) && !std::isnan(res[1]))
queuechr(h, 16, 'X', 0xFF0000 + i * 0x20);
} */
}
void draw_boundary(int w) {
@ -1205,28 +1243,19 @@ void draw_boundary(int w) {
if(w == 1) return;
color_t lc = ringcolor;
color_t fc = fillmodel;
color_t fc = modelcolor;
PPR p = PPR::OUTCIRCLE;
if(haveaura()) lc = 0;
if(lc == 0 && fc == 0) return;
ld fakeinf = sphere ? M_PI-1e-5 : hyperbolic ? 10 : exp(10);
if(elliptic && !among(pmodel, mdBand, mdBandEquidistant, mdBandEquiarea, mdSinusoidal))
circle_around_center(M_PI/2, periodcolor, 0, PPR::CIRCLE);
switch(pmodel) {
case mdSinusoidal: {
if(stereo::active() || !sphere) return;
queuereset(vid.usingGL ? mdDisk : mdUnchanged, PPR::CIRCLE);
for(ld a=-45; a<45+1e-6; a+=pow(.5, vid.linequality)) {
curvepoint(hpxyz(cos(a * M_PI / 90) * vid.radius, a * vid.radius / 90, 0));
}
for(ld a=45; a>=-45-1e-6; a-=pow(.5, vid.linequality)) {
curvepoint(hpxyz(-cos(a * M_PI / 90) * vid.radius, a * vid.radius / 90, 0));
}
queuecurve(lc, fc, p);
return;
}
case mdTwoPoint: {
if(twopoint_do_flips || stereo::active() || !sphere) return;
queuereset(vid.usingGL ? mdDisk : mdUnchanged, p);
@ -1252,25 +1281,37 @@ void draw_boundary(int w) {
return;
}
case mdBand: case mdBandEquidistant: case mdBandEquiarea: {
ld rad = 0;
if(pmodel == mdBand && hyperbolic) rad = vid.radius;
if(pmodel == mdBandEquidistant && sphere) rad = vid.radius / 2;
if(pmodel == mdBandEquiarea && sphere) rad = vid.radius / M_PI;
if(rad) {
queuereset(vid.usingGL ? mdDisk : mdUnchanged, PPR::CIRCLE);
curvepoint(hpxyz(-vid.xcenter, -rad, 0));
curvepoint(hpxyz(vid.xres-vid.xcenter, -rad, 0));
queuecurve(ringcolor, 0, PPR::CIRCLE);
curvepoint(hpxyz(-vid.xcenter, rad, 0));
curvepoint(hpxyz(vid.xres-vid.xcenter, rad, 0));
queuecurve(ringcolor, 0, PPR::CIRCLE);
queuereset(pmodel, PPR::CIRCLE);
return;
case mdBand: case mdBandEquidistant: case mdBandEquiarea: case mdSinusoidal: {
bool bndband = ((pmodel == mdBand) ? hyperbolic : sphere);
transmatrix T = spin(-conformal::model_orientation * degree);
ld right = M_PI/2 - 1e-5;
if(bndband)
queuestraight(T * ypush0(hyperbolic ? 10 : right), 2, lc, fc, p);
ld xperiod = elliptic ? fakeinf/2 : fakeinf;
if(sphere && !bndband) {
queuestraight(T * xpush0(xperiod), 2, periodcolor, 0, PPR::CIRCLE);
}
if(sphere && bndband) {
ld adegree = degree-1e-6;
for(ld a=-90; a<90+1e-6; a+=pow(.5, vid.linequality)) {
curvepoint(T * xpush(xperiod) * ypush0(a * adegree));
}
for(ld a=-90; a<90+1e-6; a+=pow(.5, vid.linequality)) {
curvepoint(T * xpush(-xperiod) * ypush0(-a * adegree));
}
curvepoint(T * xpush(xperiod) * ypush0(-90 * adegree));
queuecurve(periodcolor, 0, PPR::CIRCLE);
}
return;
}
case mdHalfplane:
if(hyperbolic) {
queuestraight(xspinpush0(-conformal::model_orientation * degree - M_PI/2, fakeinf), 1, lc, fc, p);
return;
}
break;
default: break;
}
@ -1294,8 +1335,8 @@ void draw_boundary(int w) {
}
*/
if(sphere) return;
circle_around_center(hyperbolic ? 20 : exp(10), lc, fc, p);
if(sphere && !among(pmodel, mdEquidistant, mdEquiarea)) return;
circle_around_center(fakeinf, lc, fc, p);
/*
if(pmodel == mdPolygonal || pmodel == mdPolynomial)

9
polygons.cpp
View File

@ -69,6 +69,9 @@ static const int POLY_PRECISE_WIDE = (1<<19);
// force inverted
static const int POLY_FORCE_INVERTED = (1<<20);
// always draw this
static const int POLY_ALWAYS_IN = (1<<21);
vector<hyperpoint> hpc;
int prehpc;
@ -481,9 +484,9 @@ void glapplymatrix(const transmatrix& V) {
void dqi_poly::gldraw() {
auto& v = *tab;
#if MINIMIZE_GL_CALLS
if(stereo::active() == 0 && !tinf && (color == 0 || ((flags & (POLY_VCONVEX | POLY_CCONVEX)) && !(flags & POLY_INVERSE)))) {
if(stereo::active() == 0 && !tinf && (color == 0 || ((flags & (POLY_VCONVEX | POLY_CCONVEX)) && !(flags & (POLY_INVERSE || POLY_FORCE_INVERTED))))) {
if(color != triangle_color || outline != line_color || texts_merged) {
glflush();
triangle_color = color;
@ -965,7 +968,7 @@ void dqi_poly::draw() {
last_infront = false;
addpoly(V, *tab, offset, cnt);
if(!(sphere && vid.alpha < .9)) if(pmodel != mdJoukowsky) for(int i=1; i<isize(glcoords); i++) {
if(!(sphere && vid.alpha < .9)) if(pmodel != mdJoukowsky) if(!(flags & POLY_ALWAYS_IN)) for(int i=1; i<isize(glcoords); i++) {
ld dx = glcoords[i][0] - glcoords[i-1][0];
ld dy = glcoords[i][1] - glcoords[i-1][1];
if(dx > vid.xres * 2 || dy > vid.yres * 2) return;

2
screenshot.cpp
View File

@ -222,8 +222,6 @@ void IMAGESAVE(SDL_Surface *s, const char *fname) {
hookset<void(renderbuffer*)> *hooks_hqshot;
color_t fillmodel;
void saveHighQualityShot(const char *fname, const char *caption, int fade) {
resetbuffer rb;