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https://github.com/zenorogue/hyperrogue.git
synced 2024-11-27 14:37:16 +00:00
implemented FOV measure, unified old rug::scale with modeldistance
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Zeno Rogue
parent
d3e8cd37e2
commit
e0ec332602
@ -272,7 +272,7 @@ void initConfig() {
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addsaver(rug::renderonce, "rug-renderonce");
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addsaver(rug::rendernogl, "rug-rendernogl");
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addsaver(rug::texturesize, "rug-texturesize");
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addsaver(rug::scale, "rug-scale");
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addsaver(rug::model_distance, "rug-model-distance");
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addsaverenum(pmodel, "used model");
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addsaver(polygonal::SI, "polygon sides");
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@ -456,10 +456,10 @@ void loadOldConfig(FILE *f) {
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aa = rug::renderonce; bb = rug::rendernogl; cc = nontruncated; dd = chaosmode;
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int ee = vid.steamscore;
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double rs = rug::scale;
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double rs = 1/rug::model_distance;
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err=fscanf(f, "%d%d%d%d%lf%d%d", &aa, &bb, &rug::texturesize, &cc, &rs, &ee, &dd);
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rug::renderonce = aa; rug::rendernogl = bb; nontruncated = cc; chaosmode = dd; vid.steamscore = ee;
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rug::scale = rs;
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rug::model_distance = 1/rs;
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aa=conformal::autobandhistory;
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double ps = polygonal::STAR, lv = conformal::lvspeed;
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2
hyper.h
2
hyper.h
@ -732,7 +732,7 @@ namespace rug {
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extern bool renderonce;
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extern bool rendernogl;
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extern int texturesize;
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extern ld scale;
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extern ld model_distance;
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#if CAP_RUG
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void show();
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void init();
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61
rug.cpp
61
rug.cpp
@ -38,8 +38,9 @@ bool keep_shape = true;
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bool good_shape;
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ld modelscale = 1;
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ld model_distance = 2;
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ld fov = 45;
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ld fov = 90;
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eGeometry gwhere = gEuclid;
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@ -260,6 +261,7 @@ rugpoint *addRugpoint(hyperpoint h, double dist) {
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// point on an equdistant going through C0 in distance d along the guiding line
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// hpoint = hpxy(cosh(r) * sinh(r) * (cosh(d) - 1), sinh(d) * cosh(r));
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hpoint = xpush(r) * ypush(d) * xpush(-r) * C0;
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hpoint[0] = -hpoint[0];
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}
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ld hpdist = hdist0(hpoint);
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@ -961,17 +963,19 @@ void drawRugScene() {
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glEnable(GL_DEPTH_TEST);
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glDepthFunc(GL_LESS);
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ld tanfov = tan(fov * M_PI / 360);
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if(rug_perspective) {
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ld vnear = .001;
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ld vfar = 1000;
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ld sca = vnear / 2 / vid.xres;
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xview = -.5;
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yview = -.5 * vid.yres / vid.xres;
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ld sca = vnear * tanfov / vid.xres;
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xview = -tanfov;
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yview = -tanfov * vid.yres / vid.xres;
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glFrustum(-sca * vid.xres, sca * vid.xres, -sca * vid.yres, sca * vid.yres, vnear, vfar);
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}
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else {
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xview = vid.xres/(vid.scrsize*scale);
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yview = vid.yres/(vid.scrsize*scale);
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xview = tanfov * model_distance;
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yview = tanfov * model_distance * vid.yres / vid.xres;
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glOrtho(-xview, xview, -yview, yview, -1000, 1000);
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}
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@ -1064,7 +1068,7 @@ void init() {
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buildRug();
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while(good_shape && subdivide_further()) subdivide();
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if(rug_perspective)
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push_all_points(2, -1);
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push_all_points(2, -model_distance);
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currentrot = Id;
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}
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@ -1081,6 +1085,8 @@ void close() {
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int lastticks;
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ld protractor = 0;
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void actDraw() {
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if(!renderonce) prepareTexture();
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physics();
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@ -1093,14 +1099,14 @@ void actDraw() {
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transmatrix t = Id;
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if(rug_perspective) {
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if(keystate[SDLK_HOME]) qm++, t = t * rotmatrix(alpha, 0, 1);
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if(keystate[SDLK_END]) qm++, t = t * rotmatrix(alpha, 1, 0);
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if(keystate[SDLK_HOME]) qm++, t = t * rotmatrix(alpha, 0, 1), protractor += alpha;
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if(keystate[SDLK_END]) qm++, t = t * rotmatrix(alpha, 1, 0), protractor -= alpha;
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if(!keystate[SDLK_LSHIFT]) {
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if(keystate[SDLK_DOWN]) qm++, t = t * rotmatrix(alpha, 2, 1);
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if(keystate[SDLK_UP]) qm++, t = t * rotmatrix(alpha, 1, 2);
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if(keystate[SDLK_LEFT]) qm++, t = t * rotmatrix(alpha, 2, 0);
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if(keystate[SDLK_RIGHT]) qm++, t = t * rotmatrix(alpha, 0, 2);
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if(keystate[SDLK_DOWN]) qm++, t = t * rotmatrix(alpha, 2, 1), protractor += alpha;
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if(keystate[SDLK_UP]) qm++, t = t * rotmatrix(alpha, 1, 2), protractor -= alpha;
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if(keystate[SDLK_LEFT]) qm++, t = t * rotmatrix(alpha, 2, 0), protractor += alpha;
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if(keystate[SDLK_RIGHT]) qm++, t = t * rotmatrix(alpha, 0, 2), protractor -= alpha;
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}
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ld push = 0;
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if(keystate[SDLK_PAGEDOWN]) push -= alpha;
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@ -1118,6 +1124,7 @@ void actDraw() {
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points[i]->flat = t * points[i]->flat;
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}
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model_distance -= push;
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push_all_points(2, push);
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push_all_points(0, strafex);
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push_all_points(1, strafey);
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@ -1129,8 +1136,8 @@ void actDraw() {
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if(keystate[SDLK_UP]) qm++, t = t * rotmatrix(alpha, 2, 1);
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if(keystate[SDLK_LEFT]) qm++, t = t * rotmatrix(alpha, 0, 2);
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if(keystate[SDLK_RIGHT]) qm++, t = t * rotmatrix(alpha, 2, 0);
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if(keystate[SDLK_PAGEUP]) scale *= exp(alpha);
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if(keystate[SDLK_PAGEDOWN]) scale /= exp(alpha);
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if(keystate[SDLK_PAGEUP]) model_distance /= exp(alpha);
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if(keystate[SDLK_PAGEDOWN]) model_distance *= exp(alpha);
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if(qm) {
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currentrot = t * currentrot;
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@ -1235,11 +1242,12 @@ void show() {
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if(rug::rugged)
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dialog::lastItem().value += " (" + its(qvalid) + ")";
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dialog::addSelItem(XLAT("model distance"), fts(model_distance), 'd');
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dialog::addBoolItem(XLAT("projection"), rug_perspective, 'p');
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dialog::lastItem().value = XLAT(rug_perspective ? "perspective" : "orthogonal");
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if(!rug_perspective && !rug::rugged) gwhere = gNormal;
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dialog::lastItem().value = XLAT(rug_perspective ? "perspective" :
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gwhere == gEuclid ? "orthogonal" : "azimuthal equidistant");
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if(!rug::rugged)
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dialog::addSelItem(XLAT("native geometry"), ginf[gwhere].name, 'n');
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dialog::addSelItem(XLAT("native geometry"), XLAT(gwhere ? ginf[gwhere].name : "hyperbolic"), 'n');
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else
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dialog::addSelItem(XLAT("radar"), radar_distance == RADAR_INF ? "∞" : fts4(radar_distance), 'r');
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if(!rug::rugged)
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@ -1247,6 +1255,7 @@ void show() {
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else
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dialog::addSelItem(XLAT("model iterations"), its(queueiter), 0);
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dialog::addSelItem(XLAT("field of view"), fts(fov) + "°", 'f');
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// dialog::addSelItem(XLAT("protractor"), fts(protractor * 180 / M_PI) + "°", 'f');
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if(rug::rugged && torus)
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dialog::addBoolItem(XLAT("keep shape"), keep_shape, 'k');
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if(!(keep_shape && good_shape)) {
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@ -1291,8 +1300,17 @@ void show() {
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);
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dialog::scaleLog();
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}
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else if(uni == 'p')
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else if(uni == 'p') {
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rug_perspective = !rug_perspective;
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if(rugged) {
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if(rug_perspective)
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push_all_points(2, -model_distance);
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else
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push_all_points(2, +model_distance);
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}
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}
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else if(uni == 'd')
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dialog::editNumber(model_distance, -10, 10, .1, 1, "model distance", "model distance");
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else if(uni == 'e') {
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dialog::editNumber(err_zero, 1e-9, 1, .1, 1e-3, "error", "error");
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dialog::scaleLog();
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@ -1305,9 +1323,8 @@ void show() {
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"Horizontal field of view."
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);
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}
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else if(uni == 'n' && !rug::rugged) {
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gwhere = eGeometry((gwhere+1) % 3);
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}
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else if(uni == 'n' && !rug::rugged)
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gwhere = eGeometry((gwhere+1) % 4);
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#if !ISPANDORA
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else if(uni == 'g' && !rug::rugged)
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rendernogl = !rendernogl;
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