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dialog:: visualize matrix items

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Zeno Rogue 2023-08-09 09:07:53 +02:00
parent 234a691ab6
commit 4d4874f7ac
1 changed files with 39 additions and 1 deletions
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40
dialogs.cpp
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@ -558,6 +558,42 @@ EX namespace dialog {
}
}
EX void visualize_matrix(const trans23& T, ld x, ld y, ld r) {
vector<hyperpoint> pts;
for(int a=0; a<MDIM-1; a++) {
hyperpoint h = C0; h[a] = r;
pts.push_back(rot_inverse(T.get()) * h);
}
int dim = MDIM;
flat_model_enabler fme;
initquickqueue();
ld pix = 1 / (2 * cgi.hcrossf / cgi.crossf);
shiftmatrix V = shiftless(atscreenpos(x, y, pix));
for(int i=0; i<=360; i++)
curvepoint(hyperpoint(r * sin(i*degree), r*cos(i*degree), 1, 1));
queuecurve(V, 0xFFFFFFFF, 0x202020FF, PPR::LINE);
color_t cols[3] = {0xFF0000FF, 0x00FF00FF, 0x0000FFFF};
for(int a=0; a<dim-1; a++) {
auto pt = pts[a]; pt[2] = 1; pt[3] = 1; println(hlog, pt);
curvepoint(hyperpoint(0,0,1,1));
curvepoint(pt);
// queueline(V * hyperpoint(0,0,1,1), V * pt, cols[a], 0);
queuecurve(V, cols[a], 0, PPR::LINE);
}
if(dim == 4) for(int a=0; a<dim-1; a++) {
auto pt = pts[a]; ld val = pt[2] * vid.fsize / r / 5; pt[2] = 1; pt[3] = 1;
curvepoint(hyperpoint(0, val, 1, 1));
curvepoint(hyperpoint(-val, -val*sqrt(3)/2, 1, 1));
curvepoint(hyperpoint(+val, -val*sqrt(3)/2, 1, 1));
curvepoint(hyperpoint(0, val, 1, 1));
queuecurve(V * rgpushxto0(pt), cols[a], cols[a] & 0xFFFFFF80, PPR::LINE);
}
quickqueue();
}
EX void display() {
callhooks(hooks_display_dialog);
@ -765,8 +801,10 @@ EX namespace dialog {
}
else {
int siz = dfsize * I.scale/100;
while(siz > 6 && textwidth(siz, I.value) >= vid.xres - valuex) siz--;
while(siz > 6 && textwidth(siz, I.value) + (I.type == diMatrixItem ? siz : 0) >= vid.xres - valuex) siz--;
displayfr(valuex, mid, 2, siz, I.value, I.colorv, 0);
if(I.type == diMatrixItem) visualize_matrix(*((trans23*)I.ptr), valuex + textwidth(siz, "-359.999o") + siz/2, mid, siz/2);
}
}
if(xthis) getcstat = I.key;