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3D graphics in 2D (first commit)

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Zeno Rogue
2019-05-08 18:33:08 +02:00
parent ea768b634b
commit 1c4d86e0e9
27 changed files with 424 additions and 269 deletions
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32
3d-models.cpp
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@@ -27,7 +27,11 @@ hyperpoint get_center(const vector<hyperpoint>& vh) {
return normalize(h);
}
ld zc(ld z) { return geom3::human_height * (z - 0.5); }
ld zc(ld z) {
if(WDIM == 2 && GDIM == 3)
return geom3::lev_to_factor(geom3::human_height * z);
return geom3::human_height * (z - 0.5);
}
transmatrix zpush(ld z) {
return cpush(2, z);
@@ -487,7 +491,6 @@ void make_paw_3d(hpcshape& sh, hpcshape& legsh) {
add_prism_sync(zc(0.1), leg, zc(0.4), leg);
add_cone(zc(0.4), leg, zc(0.45));
add_texture(sh);
shift_last(-geom3::LEG0);
}
void make_abody_3d(hpcshape& sh, ld tail) {
@@ -508,6 +511,7 @@ void make_abody_3d(hpcshape& sh, ld tail) {
add_cone(zc(0.4), body8, zc(0.36));
add_cone(zc(0.6), body8, zc(0.64));
add_texture(sh);
if(GDIM == 3 && WDIM == 2) shift_last(-geom3::ABODY);
}
void make_ahead_3d(hpcshape& sh) {
@@ -760,33 +764,35 @@ void make_3d_models() {
// make_abody_3d(shWolfBody, 0.01);
// make_ahead_3d(shWolfHead);
// make_ahead_3d(shFamiliarHead);
make_revolution_cut(shWolfBody, 30, 0, 0.01*S);
make_revolution_cut(shWolfHead, 180, geom3::AHEAD - geom3::ABODY);
make_revolution_cut(shFamiliarHead, 30, geom3::AHEAD - geom3::ABODY);
ld g = WDIM == 2 ? geom3::ABODY - zc(0.4) : 0;
make_revolution_cut(shWolfBody, 30, g, 0.01*S);
make_revolution_cut(shWolfHead, 180, geom3::AHEAD - geom3::ABODY +g);
make_revolution_cut(shFamiliarHead, 30, geom3::AHEAD - geom3::ABODY +g);
// make_abody_3d(shDogTorso, 0.01);
make_revolution_cut(shDogTorso, 30);
make_revolution_cut(shDogHead, 180, geom3::AHEAD - geom3::ABODY);
make_revolution_cut(shDogTorso, 30, +g);
make_revolution_cut(shDogHead, 180, geom3::AHEAD - geom3::ABODY +g);
// make_ahead_3d(shDogHead);
// make_abody_3d(shCatBody, 0.05);
// make_ahead_3d(shCatHead);
make_revolution_cut(shCatBody, 30);
make_revolution_cut(shCatHead, 180, geom3::AHEAD - geom3::ABODY);
make_revolution_cut(shCatBody, 30, +g);
make_revolution_cut(shCatHead, 180, geom3::AHEAD - geom3::ABODY +g);
make_paw_3d(shReptileFrontFoot, shReptileFrontLeg);
make_paw_3d(shReptileRearFoot, shReptileRearLeg);
make_abody_3d(shReptileBody, -1);
// make_ahead_3d(shReptileHead);
make_revolution_cut(shReptileHead, 180, geom3::AHEAD - geom3::ABODY);
make_revolution_cut(shReptileHead, 180, geom3::AHEAD - geom3::ABODY+g);
make_paw_3d(shBullFrontHoof, shBullFrontHoof);
make_paw_3d(shBullRearHoof, shBullRearHoof);
// make_abody_3d(shBullBody, 0.05);
// make_ahead_3d(shBullHead);
// make_ahead_3d(shBullHorn);
make_revolution_cut(shBullBody, 180);
make_revolution_cut(shBullHead, 60, geom3::AHEAD - geom3::ABODY);
make_revolution_cut(shBullBody, 180, +g);
make_revolution_cut(shBullHead, 60, geom3::AHEAD - geom3::ABODY +g);
shift_shape(shBullHorn, -(geom3::AHEAD - geom3::ABODY));
// make_revolution_cut(shBullHorn, 180, geom3::AHEAD - geom3::ABODY);
@@ -794,7 +800,7 @@ void make_3d_models() {
make_paw_3d(shTrylobiteRearClaw, shTrylobiteRearLeg);
make_abody_3d(shTrylobiteBody, 0);
// make_ahead_3d(shTrylobiteHead);
make_revolution_cut(shTrylobiteHead, 180, geom3::AHEAD - geom3::ABODY);
make_revolution_cut(shTrylobiteHead, 180, geom3::AHEAD - geom3::ABODY +g);
make_revolution_cut(shShark, 180);