public static TriangleMeshShapeDesc CreateTriangleMesh(this Physics physics, StaticMeshData meshData)
{
// create descriptor for triangle mesh
TriangleMeshShapeDesc triangleMeshShapeDesc = null;
TriangleMeshDesc triangleMeshDesc = new TriangleMeshDesc();
triangleMeshDesc.PinPoints <float>(meshData.Points, 0, sizeof(float) * 3);
triangleMeshDesc.PinTriangles <uint>(meshData.Indices, 0, sizeof(uint) * 3);
triangleMeshDesc.VertexCount = (uint)meshData.Vertices.Length;
triangleMeshDesc.TriangleCount = (uint)meshData.TriangleCount;
MemoryStream stream = new MemoryStream(1024);
CookingInterface.InitCooking();
if (CookingInterface.CookTriangleMesh(triangleMeshDesc, stream))
{
stream.Seek(0, SeekOrigin.Begin);
TriangleMesh triangleMesh = physics.CreateTriangleMesh(stream);
triangleMeshShapeDesc = new TriangleMeshShapeDesc(triangleMesh);
CookingInterface.CloseCooking();
}
triangleMeshDesc.UnpinAll();
return(triangleMeshShapeDesc);
}
public static ConvexShapeDesc CreateConvexHull(this Physics physics, StaticMeshData meshData)
{
// create descriptor for convex hull
ConvexShapeDesc convexMeshShapeDesc = null;
ConvexMeshDesc convexMeshDesc = new ConvexMeshDesc();
convexMeshDesc.PinPoints <float>(meshData.Points, 0, sizeof(float) * 3);
convexMeshDesc.PinTriangles <uint>(meshData.Indices, 0, sizeof(uint) * 3);
convexMeshDesc.VertexCount = (uint)meshData.Vertices.Length;
convexMeshDesc.TriangleCount = (uint)meshData.TriangleCount;
convexMeshDesc.Flags = ConvexFlags.ComputeConvex;
MemoryStream stream = new MemoryStream(1024);
CookingInterface.InitCooking();
if (CookingInterface.CookConvexMesh(convexMeshDesc, stream))
{
stream.Seek(0, SeekOrigin.Begin);
ConvexMesh convexMesh = physics.CreateConvexMesh(stream);
convexMeshShapeDesc = new ConvexShapeDesc(convexMesh);
CookingInterface.CloseCooking();
}
convexMeshDesc.UnpinAll();
return(convexMeshShapeDesc);
}