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Code Issues Releases Wiki Activity

vr:: works with raycasting

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Zeno Rogue
2020-12-26 21:13:32 +01:00
parent f41414a705
commit 926ca2808a
2 changed files with 19 additions and 7 deletions
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raycaster.cpp
+12 -6
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@@ -77,7 +77,8 @@ bool need_many_cell_types() {
/** is the raycaster available? */
EX bool available() {
#if CAP_VR
if(vrhr::state) return false; /* not implemented */
/* would need a completely different implementation */
if(vrhr::state && vrhr::eyes == vrhr::eEyes::equidistant) return false;
#endif
if(noGUI) return false;
if(!vid.usingGL) return false;
@@ -1338,11 +1339,16 @@ EX void cast() {
cd->set_viewport(global_projection);
cd->set_mask(global_projection);
transmatrix proj = Id;
proj = eupush(-global_projection * d, 0) * proj;
proj = euscale(cd->tanfov / (vid.stereo_mode == sLR ? 2 : 1), cd->tanfov * cd->ysize / cd->xsize) * proj;
proj = eupush(-((cd->xcenter-cd->xtop)*2./cd->xsize - 1), -((cd->ycenter-cd->ytop)*2./cd->ysize - 1)) * proj;
glUniformMatrix4fv(o->uProjection, 1, 0, glhr::tmtogl_transpose3(proj).as_array());
if(vrhr::state == 2) {
glUniformMatrix4fv(o->uProjection, 1, 0, glhr::tmtogl_transpose3(vrhr::eyeproj).as_array());
}
else {
transmatrix proj = Id;
proj = eupush(-global_projection * d, 0) * proj;
proj = euscale(cd->tanfov / (vid.stereo_mode == sLR ? 2 : 1), cd->tanfov * cd->ysize / cd->xsize) * proj;
proj = eupush(-((cd->xcenter-cd->xtop)*2./cd->xsize - 1), -((cd->ycenter-cd->ytop)*2./cd->ysize - 1)) * proj;
glUniformMatrix4fv(o->uProjection, 1, 0, glhr::tmtogl_transpose3(proj).as_array());
}
if(!callhandlers(false, hooks_rayset, o)) {