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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2023-04-09 12:24:55 +0100 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2023-04-09 12:24:55 +0100 |
| commit | b222c21715384efc2eaa53d3ba295fb34da5b599 (patch) | |
| tree | 66149833358cbadb891159fd0faf74ef221e5073 /lib/geometricPlane.cpp | |
| parent | Simplify extruding (diff) | |
| download | ilt-b222c21715384efc2eaa53d3ba295fb34da5b599.tar.bz2 ilt-b222c21715384efc2eaa53d3ba295fb34da5b599.tar.xz ilt-b222c21715384efc2eaa53d3ba295fb34da5b599.zip | |
Start to factor out geometric place from face controller split
Diffstat (limited to 'lib/geometricPlane.cpp')
| -rw-r--r-- | lib/geometricPlane.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/geometricPlane.cpp b/lib/geometricPlane.cpp new file mode 100644 index 0000000..cb52997 --- /dev/null +++ b/lib/geometricPlane.cpp @@ -0,0 +1,9 @@ +#include "geometricPlane.h" +#include <glm/geometric.hpp> + +GeometricPlane::PlaneRelation +GeometricPlane::getRelation(glm::vec3 p) const +{ + const auto d = glm::dot(normal, p - origin); + return d < 0.f ? PlaneRelation::Below : d > 0.f ? PlaneRelation::Above : PlaneRelation::On; +} |