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export clipping

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This commit is contained in:
Zeno Rogue 2025-04-25 09:30:02 +02:00
parent c2c01269cc
commit 1997ce73a6
1 changed files with 4 additions and 4 deletions
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8
graph.cpp
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@ -4242,7 +4242,7 @@ EX ld mousedist(shiftmatrix T) {
return sqhypot_d(2, h1) + (point_behind(T1) ? 1e10 : 0); return sqhypot_d(2, h1) + (point_behind(T1) ? 1e10 : 0);
} }
vector<vector<hyperpoint>> clipping_plane_sets; EX vector<vector<hyperpoint>> clipping_plane_sets;
EX int noclipped; EX int noclipped;
EX bool frustum_culling = true; EX bool frustum_culling = true;
@ -4255,7 +4255,7 @@ EX bool other_stereo_mode() {
return vid.stereo_mode != sOFF; return vid.stereo_mode != sOFF;
} }
void make_clipping_planes() { EX void make_clipping_planes() {
#if MAXMDIM >= 4 #if MAXMDIM >= 4
clip_checked = false; clip_checked = false;
if(!frustum_culling || PIU(sphere) || experimental || other_stereo_mode() || gproduct || embedded_plane) return; if(!frustum_culling || PIU(sphere) || experimental || other_stereo_mode() || gproduct || embedded_plane) return;
@ -4323,12 +4323,12 @@ void make_clipping_planes() {
#endif #endif
} }
bool clipped_by(const hyperpoint& H, const vector<hyperpoint>& v) { EX bool clipped_by(const hyperpoint& H, const vector<hyperpoint>& v) {
for(auto& cpoint: v) if((H|cpoint) < -threshold) return true; for(auto& cpoint: v) if((H|cpoint) < -threshold) return true;
return false; return false;
} }
bool clipped_by(const hyperpoint& H, const vector<vector<hyperpoint>>& vv) { EX bool clipped_by(const hyperpoint& H, const vector<vector<hyperpoint>>& vv) {
for(auto& cps: vv) if(!clipped_by(H, cps)) return false; for(auto& cps: vv) if(!clipped_by(H, cps)) return false;
return true; return true;
} }