/// <summary>
/// Creates a new dynamic MobileMesh.
/// </summary>
/// <param name="vertices">Vertices in the mesh.</param>
/// <param name="indices">Indices of the mesh.</param>
/// <param name="localTransform">Affine transform to apply to the vertices.</param>
/// <param name="solidity">Solidity/sidedness of the mesh. "Solid" is only permitted if the mesh is closed.</param>
/// <param name="mass">Mass of the mesh.</param>
public MobileMesh(Vector3[] vertices, int[] indices, AffineTransform localTransform,
MobileMeshSolidity solidity, float mass)
{
Vector3 center;
MobileMeshShape shape = new MobileMeshShape(vertices, indices, localTransform, solidity, out center);
Initialize(new MobileMeshCollidable(shape), mass);
Position = center;
}
///<summary>
/// Constructs a new mobile mesh shape from cached data.
///</summary>
///<param name="meshData">Mesh data reprsenting the shape. Should already be properly centered.</param>
/// <param name="hullVertices">Outer hull vertices of the mobile mesh shape used to quickly compute the bounding box.</param>
///<param name="solidity">Solidity state of the shape.</param>
/// <param name="sidednessWhenSolid">Triangle sidedness to use when the shape is solid.</param>
/// <param name="collisionMargin">Collision margin used to expand the mesh triangles.</param>
/// <param name="volumeDescription">Description of the volume and its distribution in the shape. Assumed to be correct; no processing or validation is performed.</param>
public MobileMeshShape(TransformableMeshData meshData, IList <Vector3> hullVertices, MobileMeshSolidity solidity, TriangleSidedness sidednessWhenSolid, Fix64 collisionMargin, EntityShapeVolumeDescription volumeDescription)
{
triangleMesh = new TriangleMesh(meshData);
this.hullVertices = new RawList <Vector3>(hullVertices);
meshCollisionMargin = collisionMargin;
this.solidity = solidity;
SidednessWhenSolid = sidednessWhenSolid;
UpdateEntityShapeVolume(volumeDescription);
}
///<summary>
/// Constructs a new mobile mesh shape.
///</summary>
///<param name="vertices">Vertices of the mesh.</param>
///<param name="indices">Indices of the mesh.</param>
///<param name="localTransform">Local transform to apply to the shape.</param>
///<param name="solidity">Solidity state of the shape.</param>
public MobileMeshShape(System.Numerics.Vector3[] vertices, int[] indices, AffineTransform localTransform, MobileMeshSolidity solidity)
{
this.solidity = solidity;
var data = new TransformableMeshData(vertices, indices, localTransform);
var shapeDistributionInformation = ComputeVolumeDistribution(data);
data.worldTransform.Translation -= shapeDistributionInformation.Center;
triangleMesh = new TriangleMesh(data);
UpdateEntityShapeVolume(new EntityShapeVolumeDescription { Volume = shapeDistributionInformation.Volume, VolumeDistribution = shapeDistributionInformation.VolumeDistribution });
ComputeSolidSidedness();
UpdateSurfaceVertices();
}
///<summary>
/// Constructs a new mobile mesh shape.
///</summary>
///<param name="vertices">Vertices of the mesh.</param>
///<param name="indices">Indices of the mesh.</param>
///<param name="localTransform">Local transform to apply to the shape.</param>
///<param name="solidity">Solidity state of the shape.</param>
public MobileMeshShape(Vector3[] vertices, int[] indices, AffineTransform localTransform, MobileMeshSolidity solidity)
{
this.solidity = solidity;
var data = new TransformableMeshData(vertices, indices, localTransform);
ShapeDistributionInformation distributionInfo;
ComputeShapeInformation(data, out distributionInfo);
for (int i = 0; i < surfaceVertices.Count; i++)
{
Vector3.Subtract(ref surfaceVertices.Elements[i], ref distributionInfo.Center, out surfaceVertices.Elements[i]);
}
triangleMesh = new TriangleMesh(data);
ComputeSolidSidedness();
}
///<summary>
/// Constructs a new mobile mesh shape.
///</summary>
///<param name="vertices">Vertices of the mesh.</param>
///<param name="indices">Indices of the mesh.</param>
///<param name="localTransform">Local transform to apply to the shape.</param>
///<param name="solidity">Solidity state of the shape.</param>
///<param name="distributionInfo">Information computed about the shape during construction.</param>
public MobileMeshShape(Vector3[] vertices, int[] indices, AffineTransform localTransform, MobileMeshSolidity solidity, out ShapeDistributionInformation distributionInfo)
{
this.solidity = solidity;
var data = new TransformableMeshData(vertices, indices, localTransform);
ComputeShapeInformation(data, out distributionInfo);
for (int i = 0; i < surfaceVertices.count; i++)
{
Vector3.Subtract(ref surfaceVertices.Elements[i], ref distributionInfo.Center, out surfaceVertices.Elements[i]);
}
triangleMesh = new TriangleMesh(data);
ComputeSolidSidedness();
//ComputeBoundingHull();
}
///<summary>
/// Constructs a new mobile mesh shape.
///</summary>
///<param name="vertices">Vertices of the mesh.</param>
///<param name="indices">Indices of the mesh.</param>
///<param name="localTransform">Local transform to apply to the shape.</param>
///<param name="solidity">Solidity state of the shape.</param>
public MobileMeshShape(Vector3[] vertices, int[] indices, AffineTransform localTransform, MobileMeshSolidity solidity)
{
this.solidity = solidity;
var data = new TransformableMeshData(vertices, indices, localTransform);
var shapeDistributionInformation = ComputeVolumeDistribution(data);
data.worldTransform.Translation -= shapeDistributionInformation.Center;
triangleMesh = new TriangleMesh(data);
UpdateEntityShapeVolume(new EntityShapeVolumeDescription {
Volume = shapeDistributionInformation.Volume, VolumeDistribution = shapeDistributionInformation.VolumeDistribution
});
ComputeSolidSidedness();
UpdateSurfaceVertices();
}
/// <summary>
/// Initializes a new instance of the <see cref="MobileMeshObject "/> class.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="pos">The pos.</param>
/// <param name="rotation">The rotation.</param>
/// <param name="scale">The scale.</param>
/// <param name="materialDescription">The material description.</param>
/// <param name="MobileMeshSolidity">The mobile mesh solidity.</param>
/// <param name="mass">The mass.</param>
public MobileMeshObject(IModelo model, Vector3 pos, Matrix? rotation = null, Vector3? scale = null, MaterialDescription materialDescription = null,MobileMeshSolidity MobileMeshSolidity = MobileMeshSolidity.Solid,float mass = 10)
{
if (materialDescription == null)
materialDescription = MaterialDescription.DefaultBepuMaterial();
if (!rotation.HasValue)
rotation = Matrix.Identity;
if (!scale.HasValue)
scale = Vector3.One;
System.Diagnostics.Debug.Assert(scale != Vector3.Zero);
System.Diagnostics.Debug.Assert(model != null);
this.scale = scale.Value;
Vector3[] vertices = null;
int[] indices = null;
ExtractData(ref vertices, ref indices, model);
triangleGroup = new MobileMesh(vertices, indices, new AffineTransform(scale.Value, Quaternion.CreateFromRotationMatrix(rotation.Value), pos), MobileMeshSolidity,mass);
triangleGroup.Material = new BEPUphysics.Materials.Material(materialDescription.StaticFriction, materialDescription.DynamicFriction, materialDescription.Bounciness);
}
/// <summary>
/// Initializes a new instance of the <see cref="MobileMeshObject "/> class.
/// </summary>
/// <param name="model">The model.</param>
/// <param name="pos">The pos.</param>
/// <param name="rotation">The rotation.</param>
/// <param name="scale">The scale.</param>
/// <param name="materialDescription">The material description.</param>
/// <param name="MobileMeshSolidity">The mobile mesh solidity.</param>
/// <param name="mass">The mass.</param>
public MobileMeshObject(IModelo model, Vector3 pos, Matrix?rotation = null, Vector3?scale = null, MaterialDescription materialDescription = null, MobileMeshSolidity MobileMeshSolidity = MobileMeshSolidity.Solid, float mass = 10)
{
if (materialDescription == null)
{
materialDescription = MaterialDescription.DefaultBepuMaterial();
}
if (!rotation.HasValue)
{
rotation = Matrix.Identity;
}
if (!scale.HasValue)
{
scale = Vector3.One;
}
System.Diagnostics.Debug.Assert(scale != Vector3.Zero);
System.Diagnostics.Debug.Assert(model != null);
this.scale = scale.Value;
Vector3[] vertices = null;
int[] indices = null;
ExtractData(ref vertices, ref indices, model);
triangleGroup = new MobileMesh(vertices, indices, new AffineTransform(scale.Value, Quaternion.CreateFromRotationMatrix(rotation.Value), pos), MobileMeshSolidity, mass);
triangleGroup.Material = new BEPUphysics.Materials.Material(materialDescription.StaticFriction, materialDescription.DynamicFriction, materialDescription.Bounciness);
}
/// <summary>
/// Creates a new dynamic MobileMesh.
/// </summary>
/// <param name="vertices">Vertices in the mesh.</param>
/// <param name="indices">Indices of the mesh.</param>
/// <param name="localTransform">Affine transform to apply to the vertices.</param>
/// <param name="solidity">Solidity/sidedness of the mesh. "Solid" is only permitted if the mesh is closed.</param>
/// <param name="mass">Mass of the mesh.</param>
public MobileMesh(Vector3[] vertices, int[] indices, AffineTransform localTransform, MobileMeshSolidity solidity, float mass)
{
ShapeDistributionInformation info;
var shape = new MobileMeshShape(vertices, indices, localTransform, solidity, out info);
Matrix3X3 inertia;
Matrix3X3.Multiply(ref info.VolumeDistribution, mass * InertiaHelper.InertiaTensorScale, out inertia);
Initialize(new MobileMeshCollidable(shape), mass, inertia, info.Volume);
Position = info.Center;
}
/// <summary>
/// Creates a new kinematic MobileMesh.
/// </summary>
/// <param name="vertices">Vertices in the mesh.</param>
/// <param name="indices">Indices of the mesh.</param>
/// <param name="localTransform">Affine transform to apply to the vertices.</param>
/// <param name="solidity">Solidity/sidedness of the mesh. "Solid" is only permitted if the mesh is closed.</param>
public MobileMesh(Vector3[] vertices, int[] indices, AffineTransform localTransform, MobileMeshSolidity solidity)
{
ShapeDistributionInformation info;
var shape = new MobileMeshShape(vertices, indices, localTransform, solidity, out info);
Initialize(new MobileMeshCollidable(shape));
Position = info.Center;
}
///<summary>
/// Constructs a new mobile mesh shape from cached data.
///</summary>
///<param name="meshData">Mesh data reprsenting the shape. Should already be properly centered.</param>
/// <param name="hullVertices">Outer hull vertices of the mobile mesh shape used to quickly compute the bounding box.</param>
///<param name="solidity">Solidity state of the shape.</param>
/// <param name="sidednessWhenSolid">Triangle sidedness to use when the shape is solid.</param>
/// <param name="collisionMargin">Collision margin used to expand the mesh triangles.</param>
/// <param name="volumeDescription">Description of the volume and its distribution in the shape. Assumed to be correct; no processing or validation is performed.</param>
public MobileMeshShape(TransformableMeshData meshData, IList<Vector3> hullVertices, MobileMeshSolidity solidity, TriangleSidedness sidednessWhenSolid, float collisionMargin, EntityShapeVolumeDescription volumeDescription)
{
triangleMesh = new TriangleMesh(meshData);
this.hullVertices = new RawList<Vector3>(hullVertices);
meshCollisionMargin = collisionMargin;
this.solidity = solidity;
SidednessWhenSolid = sidednessWhenSolid;
UpdateEntityShapeVolume(volumeDescription);
}
/// <summary>
/// Creates a new kinematic MobileMesh.
/// </summary>
/// <param name="vertices">Vertices in the mesh.</param>
/// <param name="indices">Indices of the mesh.</param>
/// <param name="localTransform">Affine transform to apply to the vertices.</param>
/// <param name="solidity">Solidity/sidedness of the mesh. "Solid" is only permitted if the mesh is closed.</param>
public MobileMesh(System.Numerics.Vector3[] vertices, int[] indices, AffineTransform localTransform, MobileMeshSolidity solidity)
{
System.Numerics.Vector3 center;
var shape = new MobileMeshShape(vertices, indices, localTransform, solidity, out center);
Initialize(new MobileMeshCollidable(shape));
Position = center;
}
