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mapeditor:: geodesic spherical coordinates in nisot, works correctly in 3D

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Zeno Rogue
2019-08-10 22:32:45 +02:00
parent 3d119f39de
commit 0b4cba3c23
1 changed files with 10 additions and 3 deletions
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13
mapeditor.cpp
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@@ -1406,13 +1406,20 @@ namespace mapeditor {
#endif
if(!mouseout()) {
transmatrix T = inverse(drawtrans * rgpushxto0(ccenter));
hyperpoint mh = spintox(gpushxto0(ccenter) * coldcenter) * T * mouseh;
hyperpoint mh;
if(DIM == 2) {
transmatrix T = inverse(drawtrans * rgpushxto0(ccenter));
mh = spintox(gpushxto0(ccenter) * coldcenter) * T * mouseh;
}
else
mh = inverse(drawtrans) * find_mouseh3();
displayfr(vid.xres-8, vid.yres-8-fs*7, 2, vid.fsize, XLAT("x: %1", fts(mh[0],4)), 0xC0C0C0, 16);
displayfr(vid.xres-8, vid.yres-8-fs*6, 2, vid.fsize, XLAT("y: %1", fts(mh[1],4)), 0xC0C0C0, 16);
displayfr(vid.xres-8, vid.yres-8-fs*5, 2, vid.fsize, XLAT("z: %1", fts(mh[2],4)) + (DIM == 3 ? "/" + fts(mh[3], 4) : ""), 0xC0C0C0, 16);
displayfr(vid.xres-8, vid.yres-8-fs*5, 2, vid.fsize, XLAT("z: %1", fts(mh[2],4)), 0xC0C0C0, 16);
if(DIM == 3)
displayfr(vid.xres-8, vid.yres-8-fs*4, 2, vid.fsize, XLAT("w: %1", fts(mh[3],4)), 0xC0C0C0, 16);
if(nonisotropic) mh = nisot::inverse_exp(mh, nisot::iTable, true);
displayfr(vid.xres-8, vid.yres-8-fs*3, 2, vid.fsize, XLAT("r: %1", fts(hdist0(mh),4)), 0xC0C0C0, 16);
if(DIM == 3) {
displayfr(vid.xres-8, vid.yres-8-fs, 2, vid.fsize, XLAT("ϕ: %1°", fts(-atan2(mh[2], hypot_d(2, mh)) / degree,4)), 0xC0C0C0, 16);