Generic planar primitives. ,. More...
#include <sdf.h>
Inheritance diagram for SDFPrimitive2:
Public Member Functions | |
| SDFPrimitive2 () | |
| Create a primitive. | |
| virtual | ~SDFPrimitive2 () |
| Destructor. | |
| virtual double | Signed (const Vector2 &) const |
| Compute the signed distance function. More... | |
 Public Member Functions inherited from SDFNode2 | |
| SDFNode2 () | |
| Create a generic node. More... | |
| virtual | ~SDFNode2 () |
| Destructor. | |
| virtual int | Memory () const |
| Return the size of a sub-tree. | |
| virtual double | K () const |
| Return the Lipschitz constant of the node. More... | |
| Box2 | GetBox () const |
| Return the bounding box of the node. | |
| virtual int | Nodes () const |
| Compute the number of nodes in the sub-tree. | |
Additional Inherited Members | |
| Protected Attributes inherited from SDFNode2 | |
| Box2 | box |
| Box bounding the surface. | |
| double | k |
| Lipschitz constant. | |
| Static Protected Attributes inherited from SDFNode2 | |
| static constexpr double | Epsilon = 0.01 |
| Small constant used for bounding volumes. | |
Detailed Description
Generic planar primitives. ,.
Member Function Documentation
◆ Signed()
|
virtual |
Compute the signed distance function.
By default compute the signed distance to the bounding box of the primitive.
- Parameters
-
p Point.
Reimplemented from SDFNode2.
Reimplemented in SDFEuclidean2, SDFDisc2, SDFHexagon2, SDFPentagon2, SDFBox2, SDFQuadricCurveSet2, SDFCubicCurveSet2, SDFEllipse2, SDFPolygon2, SDFConvex2, SDFCircleArc2, SDFIsoceleTrapezoid2, SDFCapsule2, SDFHemiDisc2, SDFCircle2, and SDFQuadricCurveSetThick2.
