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store hull features on the stack

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Irlan
2018-04-19 19:42:37 -03:00
parent 18f4e59518
commit 7d71713bea
2 changed files with 28 additions and 43 deletions
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25
include/bounce/collision/shapes/qhull.h
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@@ -21,10 +21,31 @@
#include <bounce/collision/shapes/hull.h>
// The maximum number of vertices that a hull can have.
#define B3_MAX_HULL_VERTICES (256)
// The maximum number of half-edges a hull can have.
#define B3_MAX_HULL_EDGES (256)
// The maximum number of faces and planes a hull can have.
#define B3_MAX_HULL_FACES (256)
// This hull can be constructed from an array of points.
struct b3QHull : public b3Hull
{
b3QHull();
~b3QHull();
b3Vec3 hullVertices[B3_MAX_HULL_VERTICES];
b3HalfEdge hullEdges[B3_MAX_HULL_EDGES];
b3Face hullFaces[B3_MAX_HULL_FACES];
b3Plane hullPlanes[B3_MAX_HULL_FACES];
//
b3QHull()
{
vertices = hullVertices;
edges = hullEdges;
faces = hullFaces;
planes = hullPlanes;
}
// Create a convex hull from an array of points.
// If the points define a degenerate polyhedron the hull is not overwritten.