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panini: frustum_culling disabling done nicely

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Zeno Rogue
2020-11-01 21:38:45 +01:00
parent 3288eb0c5a
commit fd9fb83540
2 changed files with 13 additions and 9 deletions
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2
graph.cpp
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@@ -3705,7 +3705,7 @@ EX bool frustum_culling = true;
void make_clipping_planes() {
#if MAXMDIM >= 4
clipping_planes.clear();
if(!frustum_culling || PIU(sphere) || experimental || vid.stereo_mode == sODS) return;
if(!frustum_culling || PIU(sphere) || experimental || vid.stereo_mode == sODS || panini_alpha) return;
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);