mirror of
https://github.com/zenorogue/hyperrogue.git
synced 2024-12-24 01:00:25 +00:00
rewritten the system to display 3D. This fixes the spherical display not working in stereo mode, and is more clean.
This commit is contained in:
parent
acd906d7c3
commit
4d2f79ba95
@ -182,45 +182,37 @@ void setcameraangle(bool b) {
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}
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}
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void start_projection(int ed) {
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glhr::new_projection();
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glhr::projection_multiply(glhr::translate((vid.xcenter*2.)/vid.xres - 1, 1 - (vid.ycenter*2.)/vid.yres, 0));
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bool using_perspective;
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if(ed) {
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if(stereo::mode == stereo::sLR) {
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glhr::projection_multiply(glhr::translate(ed * (stereo::eyewidth() - .5) * 4, 0, 0));
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glhr::projection_multiply(glhr::scale(2, 1, 1));
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}
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else {
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glhr::projection_multiply(glhr::translate(-ed * stereo::eyewidth(), 0, 0));
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}
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}
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void start_projection(int ed, bool perspective) {
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glhr::new_projection();
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using_perspective = perspective;
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if(ed && stereo::mode == stereo::sLR) {
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glhr::projection_multiply(glhr::translate(ed, 0, 0));
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glhr::projection_multiply(glhr::scale(2, 1, 1));
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}
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glhr::projection_multiply(glhr::translate((vid.xcenter*2.)/vid.xres - 1, 1 - (vid.ycenter*2.)/vid.yres, 0));
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}
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void eyewidth_translate(int ed) {
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if(ed) glhr::projection_multiply(glhr::translate(-ed * stereo::eyewidth(), 0, 0));
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}
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void stereo::set_projection(int ed) {
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DEBB(DF_GRAPH, (debugfile,"stereo::set_projection\n"));
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start_projection(ed);
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if(pmodel && !stereo::active()) {
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start_projection(ed, pmodel == mdDisk && !spherespecial);
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if(!using_perspective) {
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glhr::projection_multiply(glhr::ortho(vid.xres/2, -vid.yres/2, abs(stereo::scrdist) + 30000));
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}
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else if(pmodel) {
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ld right = vid.xres/2 / stereo::scrdist;
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ld left = -right;
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ld top = -vid.yres/2 / stereo::scrdist;
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ld bottom = -top;
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glhr::projection_multiply(glhr::frustum((right-left)/2, (top-bottom)/2));
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if(ed) glhr::projection_multiply(glhr::translate(stereo::ipd * vid.radius * ed/2, 0, 0));
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glhr::projection_multiply(glhr::scale(1, 1, -1));
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glhr::projection_multiply(glhr::translate(0, 0, stereo::scrdist));
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stereo::scrdist_text = 0;
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if(ed) {
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glhr::glmatrix m = glhr::id;
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m[2][0] -= ed;
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glhr::projection_multiply(m);
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}
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glhr::id_modelview();
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}
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else {
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@ -233,6 +225,8 @@ void stereo::set_projection(int ed) {
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glhr::projection_multiply(glhr::scale(1,1,0));
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}
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eyewidth_translate(ed);
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glhr::projection_multiply(glhr::frustum(vid.xres * 1. / vid.yres, 1));
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GLfloat sc = vid.radius / (vid.yres/2.);
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@ -323,6 +317,7 @@ void setGLProjection(int col) {
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GLERR("setGLProjection");
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stereo::set_projection(0);
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GLERR("after set_projection");
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}
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@ -606,6 +606,8 @@ void showGraphConfig() {
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dialog::addSelItem(XLAT("line width"), fts(vid.linewidth), 'w');
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// dialog::addBoolItem(XLAT("finer lines at the boundary"), vid.antialias & AA_LINEWIDTH, 'b');
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}
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else
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dialog::addBreak(100);
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#if CAP_FRAMELIMIT
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dialog::addSelItem(XLAT("framerate limit"), its(vid.framelimit), 'l');
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14
hud.cpp
14
hud.cpp
@ -377,13 +377,9 @@ void drawStats() {
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{
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dynamicval<eModel> pm(pmodel, mdDisk);
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dynamicval<ld> va(vid.alpha, 1);
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dynamicval<ld> vax(vid.alpha, 1);
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dynamicval<videopar> v(vid, vid);
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calcparam();
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#if CAP_GL
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stereo::set_projection(0);
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#endif
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vid.alpha = vid.scale = 1;
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calcparam(); set_projection(0);
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if(haveMobileCompass()) {
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initquickqueue();
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@ -504,11 +500,7 @@ void drawStats() {
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}
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}
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}
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calcparam();
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#if CAP_GL
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stereo::set_projection(0);
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#endif
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calcparam(); stereo::set_projection(0);
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string s0;
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if(!peace::on) {
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2
hyper.h
2
hyper.h
@ -3714,5 +3714,7 @@ extern ld hexshift;
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extern bool noshadow, bright, nohelp, dont_face_pc;
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extern void switchHardcore();
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extern bool using_perspective;
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void generateAlts(heptagon *h, int levs = irr::on ? 1 : S3-3, bool link_cdata = true);
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}
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@ -210,7 +210,7 @@ void applymodel(hyperpoint H, hyperpoint& ret) {
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if(!vid.camera_angle) {
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ret[0] = H[0] / tz;
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ret[1] = H[1] / tz;
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ret[2] = vid.xres / vid.radius * stereo::eyewidth() / 2 - stereo::ipd / tz / 2;
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ret[2] = vid.xres * stereo::eyewidth() / 2 / vid.radius - stereo::ipd / tz / 2;
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}
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else {
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ld tx = H[0];
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@ -221,7 +221,7 @@ void applymodel(hyperpoint H, hyperpoint& ret) {
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ld ux = tx, uy = ty * cc - ss * tz, uz = tz * cc + ss * ty;
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ret[0] = ux / uz;
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ret[1] = uy / uz;
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ret[2] = vid.xres / vid.radius * stereo::eyewidth() / 2 - stereo::ipd / uz / 2;
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ret[2] = vid.xres * stereo::eyewidth() / 2 / vid.radius - stereo::ipd / uz / 2;
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}
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return;
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}
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55
polygons.cpp
55
polygons.cpp
@ -149,7 +149,8 @@ int spherespecial, spherephase;
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void addpoint(const hyperpoint& H) {
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if(true) {
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hyperpoint Hscr;
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applymodel(H, Hscr);
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applymodel(H, Hscr);
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for(int i=0; i<3; i++) Hscr[i] *= vid.radius;
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if(vid.alpha + H[2] <= BEHIND_LIMIT && pmodel == mdDisk) poly_flags |= POLY_BEHIND;
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if(spherespecial) {
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@ -167,7 +168,6 @@ void addpoint(const hyperpoint& H) {
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Hscr[1] *= coef;
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}
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}
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for(int i=0; i<3; i++) Hscr[i] *= vid.radius;
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add1(Hscr);
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}
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}
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@ -254,23 +254,6 @@ void glapplymatrix(const transmatrix& V) {
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glhr::set_modelview(glhr::as_glmatrix(mat));
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}
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void setmatrix(int useV, const transmatrix& V) {
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if(useV == 1) {
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glapplymatrix(V);
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}
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else if(useV == 3) {
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GLfloat mat[16] = {
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1, 0, 0, 0,
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0, 1, 0, 0,
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0, 0, GLfloat(stereo::mode ? -1 : 0), 0,
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0, 0, stereo::scrdist, 1
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};
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glhr::set_modelview(glhr::as_glmatrix(mat));
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}
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else
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glhr::id_modelview();
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}
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#ifndef MINIMIZE_GL_CALLS
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#ifdef EMSCRIPTEN
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#define MINIMIZE_GL_CALLS 1
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@ -279,7 +262,7 @@ void setmatrix(int useV, const transmatrix& V) {
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#endif
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#endif
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void gldraw(int useV, const transmatrix& V, const vector<glvertex>& v, int ps, int pq, int col, int outline, int flags, textureinfo *tinf) {
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void gldraw(const transmatrix& V, const vector<glvertex>& v, int ps, int pq, int col, int outline, int flags, textureinfo *tinf) {
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if(tinf) {
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#if CAP_TEXTURE
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@ -307,7 +290,8 @@ void gldraw(int useV, const transmatrix& V, const vector<glvertex>& v, int ps, i
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for(int ed = stereo::active() ? -1 : 0; ed<2; ed+=2) {
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if(ed) stereo::set_projection(ed), stereo::set_viewport(ed);
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bool draw = col;
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setmatrix(useV, V);
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if(using_perspective) glapplymatrix(V);
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if(draw) {
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if((flags & POLY_VCONVEX) && MINIMIZE_GL_CALLS) {
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@ -339,17 +323,18 @@ void gldraw(int useV, const transmatrix& V, const vector<glvertex>& v, int ps, i
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glStencilFunc( GL_NOTEQUAL, 1, 1);
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GLfloat xx = vid.xres;
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GLfloat yy = vid.yres;
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GLfloat dist = using_perspective ? stereo::scrdist : 0;
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vector<glvertex> scr = {
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make_array<GLfloat>(-xx, -yy, stereo::scrdist),
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make_array<GLfloat>(+xx, -yy, stereo::scrdist),
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make_array<GLfloat>(+xx, +yy, stereo::scrdist),
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make_array<GLfloat>(-xx, +yy, stereo::scrdist)
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make_array<GLfloat>(-xx, -yy, dist),
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make_array<GLfloat>(+xx, -yy, dist),
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make_array<GLfloat>(+xx, +yy, dist),
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make_array<GLfloat>(-xx, +yy, dist)
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};
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glhr::vertices(scr);
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glhr::id_modelview();
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glDrawArrays(tinf ? GL_TRIANGLES : GL_TRIANGLE_FAN, 0, 4);
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glhr::vertices(v);
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setmatrix(useV, V);
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if(using_perspective) glapplymatrix(V);
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}
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else {
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glStencilOp( GL_ZERO, GL_ZERO, GL_ZERO);
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@ -617,9 +602,9 @@ void drawpolyline(polytodraw& p) {
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}
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#if CAP_GL
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if(vid.usingGL && pmodel == mdDisk && !spherespecial) {
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if(vid.usingGL && using_perspective) {
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glLineWidth(linewidthat(tC0(pp.V), pp.minwidth));
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gldraw(1, pp.V, *pp.tab, pp.offset, pp.cnt, p.col, pp.outline, pp.flags &~ POLY_INVERSE, pp.tinf);
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gldraw(pp.V, *pp.tab, pp.offset, pp.cnt, p.col, pp.outline, pp.flags &~ POLY_INVERSE, pp.tinf);
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return;
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}
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#endif
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@ -718,11 +703,11 @@ void drawpolyline(polytodraw& p) {
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for(int i=0; i<pp.cnt; i++)
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tv.push_back(pp.tinf->tvertices[pp.offset+i]);
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swap(pp.tinf->tvertices, tv);
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gldraw(3, Id, glcoords, 0, isize(glcoords), p.col, pp.outline, poly_flags, pp.tinf);
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gldraw(Id, glcoords, 0, isize(glcoords), p.col, pp.outline, poly_flags, pp.tinf);
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swap(pp.tinf->tvertices, tv);
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}
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else
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gldraw(3, Id, glcoords, 0, isize(glcoords), nofill ? 0 : p.col, pp.outline, poly_flags, nofill ? NULL : pp.tinf);
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gldraw(Id, glcoords, 0, isize(glcoords), nofill ? 0 : p.col, pp.outline, poly_flags, nofill ? NULL : pp.tinf);
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continue;
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}
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#endif
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@ -914,10 +899,11 @@ void sortquickqueue() {
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}
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void quickqueue() {
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spherespecial = 0;
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spherespecial = 0; stereo::set_projection(0);
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int siz = isize(ptds);
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setcameraangle(false);
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for(int i=0; i<siz; i++) drawqueueitem(ptds[i]);
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ptds.clear();
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}
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ld xintval(const hyperpoint& h) {
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@ -935,7 +921,7 @@ void drawqueue() {
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int siz = isize(ptds);
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setcameraangle(true);
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#if CAP_GL
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if(vid.usingGL)
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glClear(GL_STENCIL_BUFFER_BIT);
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@ -1004,6 +990,8 @@ void drawqueue() {
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spherespecial = 0;
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spherephase = 0;
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stereo::set_projection(0);
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// on the sphere, parts on the back are drawn first
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if(sphere && pmodel == 0) {
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@ -1015,6 +1003,8 @@ void drawqueue() {
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}
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spherespecial = sphereflipped() ? 1 : -1;
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stereo::set_projection(0);
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#ifndef STLSORT
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for(int p: {PPR_REDWALLs, PPR_REDWALLs2, PPR_REDWALLs3, PPR_WALL3s,
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PPR_LAKEWALL, PPR_INLAKEWALL, PPR_BELOWBOTTOM})
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@ -1039,6 +1029,7 @@ void drawqueue() {
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#endif
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spherespecial *= -1;
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spherephase = 1;
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stereo::set_projection(0);
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}
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for(int i=0; i<siz; i++) {
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GET_PTD(i);
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4
rug.cpp
4
rug.cpp
@ -1285,7 +1285,9 @@ void drawRugScene() {
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if(ed == 1 && stereo::mode == stereo::sAnaglyph)
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glClear(GL_DEPTH_BUFFER_BIT);
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start_projection(ed);
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start_projection(ed, true);
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eyewidth_translate(ed);
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if(stereo::mode == stereo::sODS) {
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glhr::projection_multiply(glhr::ortho(M_PI, M_PI, 100)); // 2*M_PI));
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}
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@ -406,6 +406,7 @@ void switch_mode(eMode m) {
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mode = m;
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GLERR("after_switch_mode");
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current_vertices = NULL;
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id_modelview();
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}
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void fog_max(ld fogmax) {
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