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Tweeker Commit (Have Fun Reviewing This)

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josh
2024-04-05 12:15:01 -04:00
parent 815e914c7f
commit 0aff68b63e
30 changed files with 2261 additions and 44 deletions
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57
include/J3ML/Geometry/Polygon.h
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@@ -12,17 +12,52 @@ namespace J3ML::Geometry {
public:
std::vector<Vector3> vertices;
AABB MinimalEnclosingAABB() const;
int NumVertices() const
{
return (int)vertices.size();
}
Vector3 Vertex(int vertexIndex) const
{
assert(vertexIndex >= 0);
assert(vertexIndex < (int) vertices.size());
return vertices[vertexIndex];
}
int NumVertices() const;
Vector3 Vertex(int vertexIndex) const;
Vector3 ExtremePoint(const Vector3 &direction, float &projectionDistance) const;
Vector3 ExtremePoint(const Vector3 &direction) const;
void ProjectToAxis(const Vector3 &direction, float &outMin, float &outMax) const;
bool Intersects(const Capsule &capsule) const;
bool Intersects(const Line &line) const;
bool Intersects(const Ray &ray) const;
bool Intersects(const LineSegment &lineSegment) const;
bool Intersects(const Plane &plane) const;
bool Intersects(const AABB &aabb) const;
bool Intersects(const OBB &obb) const;
bool Intersects(const Triangle &triangle, float polygonThickness = 1e-3f) const;
bool Intersects(const Polygon &polygon, float polygonThickness = 1e-3f) const;
bool Intersects(const Frustum &frustum) const;
bool Intersects(const Polyhedron &polyhedron) const;
bool Intersects(const Sphere &sphere) const;
protected:
private:
std::vector<Triangle> Triangulate() const;
/// Tests if this polygon is planar.
/** A polygon is planar if all its vertices lie on the same plane.
@note Almost all functions in this class require that the polygon is planar. While you can store vertices of
non-planar polygons in this class, they are better avoided. Read the member function documentation carefully
to avoid calling for non-planar polygons any functions which assume planarity.
@see IsConvex(), IsSimple(), IsNull(), IsFinite(), IsDegenerate(). */
bool IsPlanar(float epsilonSq = 1e-4f) const;
Vector2 MapTo2D(int i) const;
Vector2 MapTo2D(const Vector3 &point) const;
Vector3 BasisU() const;
Vector3 BasisV() const;
Plane PlaneCCW() const;
bool Contains(const Polygon &worldSpacePolygon, float polygonThickness) const;
bool Contains(const Vector3 &worldSpacePoint, float polygonThicknessSq) const;
bool Contains(const LineSegment &worldSpaceLineSegment, float polygonThickness) const;
};
}