private ConvexMesh loadConvexMesh(MeshCollisionData.Convex convexData, StillDesign.PhysX.Scene scene)
{
// Allocate memory for the points and triangles
var convexMeshDesc = new ConvexMeshDescription()
{
PointCount = convexData.Positions.Count
};
convexMeshDesc.Flags |= ConvexFlag.ComputeConvex;
convexMeshDesc.AllocatePoints <Vector3>(convexData.Positions.Count);
// Write in the points and triangles
// We only want the Position component of the vertex. Also scale down the mesh
for (int i = 0; i < convexData.Positions.Count; i++)
{
convexMeshDesc.PointsStream.Write(convexData.Positions[i]);
}
// Cook to memory or to a file
MemoryStream stream = new MemoryStream();
//FileStream stream = new FileStream( @"Convex Mesh.cooked", FileMode.CreateNew );
Cooking.InitializeCooking(new ConsoleOutputStream());
Cooking.CookConvexMesh(convexMeshDesc, stream);
Cooking.CloseCooking();
stream.Position = 0;
return(scene.Core.CreateConvexMesh(stream));
}
public ConvexMesh CreateConvexMesh(StillDesign.PhysX.Scene scene, MeshCollisionData.Convex convex)
{
ConvexMesh ret;
if (convexMeshEntries.TryGetValue(convex, out ret))
{
return(ret);
}
ret = loadConvexMesh(convex, scene);
convexMeshEntries[convex] = ret;
return(ret);
}