private CollisionShape LoadShapeFromFile(string fileName, float mass, Vector3 scale, string baseDirectory)
{
string fullPath = Path.Combine(baseDirectory, fileName);
string extension = Path.GetExtension(fullPath);
switch (extension)
{
case ".obj":
WavefrontObj obj = WavefrontObj.Load(fullPath);
var mesh = CreateTriangleMesh(obj.Indices, obj.Vertices, scale);
if (mass == 0)
{
const bool useQuantization = true;
return(new BvhTriangleMeshShape(mesh, useQuantization));
}
else
{
// TODO: convex decomposition
GImpactCollisionAlgorithm.RegisterAlgorithm((CollisionDispatcher)World.Dispatcher);
var shape = new GImpactMeshShape(mesh);
shape.Margin = 0;
shape.UpdateBound();
return(shape);
}
default:
throw new NotSupportedException();
}
}
private void LoadFile(string fileName, string baseDirectory, Matrix transform)
{
string fullPath = Path.Combine(baseDirectory, fileName);
string extension = Path.GetExtension(fullPath);
switch (extension)
{
case ".obj":
WavefrontObj obj = WavefrontObj.Load(fullPath);
var mesh = CreateTriangleMesh(obj.Indices, obj.Vertices, Vector3.One);
CreateMeshBody(mesh, transform);
break;
default:
throw new NotSupportedException();
}
}
private CollisionShape LoadShapeFromFile(string fileName, string baseDirectory)
{
string fullPath = Path.Combine(baseDirectory, fileName);
string extension = Path.GetExtension(fullPath);
switch (extension)
{
case ".obj":
WavefrontObj obj = WavefrontObj.Load(fullPath);
var mesh = CreateTriangleMesh(obj.Indices, obj.Vertices, Vector3.One);
const bool useQuantization = true;
return(new BvhTriangleMeshShape(mesh, useQuantization));
default:
throw new NotSupportedException();
}
}