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Code Issues Releases Wiki Activity

initial implementation of VR

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Zeno Rogue
2020-11-19 18:20:06 +01:00
parent 4444fa6bf1
commit 0de8ce9a10
16 changed files with 1315 additions and 49 deletions
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52
graph.cpp
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@@ -3724,6 +3724,10 @@ void make_clipping_planes() {
#if MAXMDIM >= 4
clipping_planes.clear();
if(!frustum_culling || PIU(sphere) || experimental || vid.stereo_mode == sODS || panini_alpha) return;
#if CAP_VR
if(vrhr::state) return;
#endif
auto add_clipping_plane = [] (ld x1, ld y1, ld x2, ld y2) {
ld z1 = 1, z2 = 1;
hyperpoint sx = point3(y1 * z2 - y2 * z1, z1 * x2 - z2 * x1, x1 * y2 - x2 * y1);
@@ -4151,6 +4155,11 @@ EX void queuecircleat(cell *c, double rad, color_t col) {
#endif
EX cell *forwardcell() {
#if CAP_VR
if(vrhr::state) {
return vrhr::forward_cell;
}
#endif
movedir md = vectodir(move_destination_vec(6));
cellwalker xc = cwt + md.d + wstep;
return xc.at;
@@ -4279,7 +4288,7 @@ EX void drawMarkers() {
if(GDIM == 3 && !inHighQual && !shmup::on && vid.axes3 && playermoved) {
cell *c = forwardcell();
queuecircleat(c, .8, getcs().uicolor);
if(c) queuecircleat(c, .8, getcs().uicolor);
}
#endif
@@ -4868,10 +4877,14 @@ EX void calcparam() {
cd->ycenter = lerp(vid.fsize + cd->scrsize, vid.yres - cd->scrsize - vid.fsize, .8);
}
else {
if(vid.xres > vid.yres * 4/3+16 && (cmode & sm::SIDE))
bool ok = true;
#if CAP_VR
ok = ok && !vrhr::state;
#endif
if(vid.xres > vid.yres * 4/3+16 && (cmode & sm::SIDE) && ok)
current_display->sidescreen = true;
#if CAP_TOUR
if(tour::on && (tour::slides[tour::currentslide].flags & tour::SIDESCREEN))
if(tour::on && (tour::slides[tour::currentslide].flags & tour::SIDESCREEN) && ok)
current_display->sidescreen = true;
#endif
@@ -5017,6 +5030,9 @@ EX void gamescreen(int _darken) {
}
darken = _darken;
#if CAP_VR
if(vrhr::state) darken = 0;
#endif
if(history::includeHistory) history::restore();
@@ -5062,6 +5078,31 @@ EX void gamescreen(int _darken) {
if(texture::config.tstate == texture::tsAdjusting)
texture::config.drawRawTexture();
#endif
#if CAP_VR
if(vrhr::state && _darken) {
int xsi = current_display->xsize;
int ysi = current_display->ysize;
color_t col = 0x000000C0;
current_display->next_shader_flags = 0;
dynamicval<eModel> m(pmodel, mdPixel);
vrhr::in_vr_ui([&] {
glhr::color2(col);
glhr::set_depthtest(false);
vector<glvertex> vs;
vs.emplace_back(glhr::makevertex(0, 0, 0));
vs.emplace_back(glhr::makevertex(xsi, 0, 0));
vs.emplace_back(glhr::makevertex(xsi, ysi, 0));
vs.emplace_back(glhr::makevertex(0, 0, 0));
vs.emplace_back(glhr::makevertex(0, ysi, 0));
vs.emplace_back(glhr::makevertex(xsi, ysi, 0));
glhr::current_vertices = NULL;
glhr::vertices(vs);
glDrawArrays(GL_TRIANGLES, 0, 6);
});
}
#endif
}
EX bool nohelp;
@@ -5232,6 +5273,11 @@ EX void drawscreen() {
glflush();
DEBB(DF_GRAPH, ("swapbuffers"));
#if CAP_VR
vrhr::submit();
#endif
#if CAP_SDL
#if CAP_GL
if(vid.usingGL) SDL_GL_SwapBuffers(); else