public ClothModel(GraphicFactory factory, PhysxPhysicWorld PhysxPhysicWorld, ClothMeshDescription clothMeshDesc,
XNA.Vector3[] Points,
XNA.Vector2[] TextCoords,
int[] Indices,
String diffuseTextureName = null)
: base(factory, "Cloth", false)
{
this._diffuseName = diffuseTextureName;
VerticesNum = Points.Length;
IndicesNum = Indices.Length;
clothMeshDesc.AllocateVertices <Vector3>(VerticesNum);
clothMeshDesc.AllocateTriangles <int>(IndicesNum / 3);
clothMeshDesc.VertexCount = VerticesNum;
clothMeshDesc.TriangleCount = IndicesNum / 3;
BatchInformation = new PloobsEngine.Modelo.BatchInformation(0, VerticesNum, IndicesNum / 3, 0, 0,
VertexPositionNormalTexture.VertexDeclaration, VertexPositionNormalTexture.VertexDeclaration.VertexStride, PrimitiveType.TriangleList);
BatchInformation.ModelLocalTransformation = XNA.Matrix.Identity;
vertexPositionNormalTexture = new VertexPositionNormalTexture[VerticesNum];
BatchInformation.VertexBuffer = factory.CreateDynamicVertexBuffer(VertexPositionNormalTexture.VertexDeclaration, VerticesNum + (int)(1.2 * VerticesNum), BufferUsage.WriteOnly);
BatchInformation.IndexBuffer = factory.CreateDynamicIndexBuffer(IndexElementSize.ThirtyTwoBits, IndicesNum + (int)(1.2 * IndicesNum), BufferUsage.WriteOnly);
BatchInformation.IndexBuffer.SetData <int>(Indices);
clothMeshDesc.VerticesStream.SetData(Points);
clothMeshDesc.TriangleStream.SetData(Indices);
for (int i = 0; i < BatchInformation.NumVertices; i++)
{
vertexPositionNormalTexture[i].TextureCoordinate = TextCoords[i];
vertexPositionNormalTexture[i].Position = Points[i];
}
// We are using 32 bit integers for our indices, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed, but it's good to show in a sample
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
//clothMeshDesc.Flags |= (MeshFlag)((int)clothMeshDesc.Flags | (int)ClothMeshFlag.Tearable);
// Write the cooked data to memory
using (var memoryStream = new MemoryStream())
{
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
ClothMesh = PhysxPhysicWorld.Core.CreateClothMesh(memoryStream);
}
modelRadius = Microsoft.Xna.Framework.BoundingSphere.CreateFromPoints(Points).Radius;
LoadModel(factory, out BatchInformations, out TextureInformations);
}
/// <summary>
/// Initializes a new instance of the <see cref="SimpleModel"/> class.
/// </summary>
/// <param name="factory">The graphic factory.</param>
/// <param name="PhysxPhysicWorld">The physx physic world.</param>
/// <param name="clothMeshDesc">The cloth mesh desc.</param>
/// <param name="Points">The points.</param>
/// <param name="TextCoords">The text coords.</param>
/// <param name="Indices">The indices.</param>
/// <param name="diffuseTextureName">Name of the diffuse texture.</param>
public ClothModel(GraphicFactory factory, PhysxPhysicWorld PhysxPhysicWorld, ClothMeshDescription clothMeshDesc,
Vector3[] Points ,
Vector2[] TextCoords ,
int[] Indices ,
String diffuseTextureName = null)
: base(factory, "Cloth", false)
{
this._diffuseName = diffuseTextureName;
VerticesNum = Points.Length;
IndicesNum = Indices.Length;
clothMeshDesc.AllocateVertices<Vector3>(VerticesNum);
clothMeshDesc.AllocateTriangles<int>(IndicesNum / 3);
clothMeshDesc.VertexCount = VerticesNum;
clothMeshDesc.TriangleCount = IndicesNum / 3;
BatchInformation = new PloobsEngine.Modelo.BatchInformation(0, VerticesNum, IndicesNum / 3, 0, 0,
VertexPositionNormalTexture.VertexDeclaration, VertexPositionNormalTexture.VertexDeclaration.VertexStride, PrimitiveType.TriangleList);
BatchInformation.ModelLocalTransformation = XNA.Matrix.Identity;
vertexPositionNormalTexture = new VertexPositionNormalTexture[VerticesNum];
BatchInformation.VertexBuffer = factory.CreateDynamicVertexBuffer(VertexPositionNormalTexture.VertexDeclaration, VerticesNum + (int)(1.2 * VerticesNum), BufferUsage.WriteOnly);
BatchInformation.IndexBuffer = factory.CreateDynamicIndexBuffer(IndexElementSize.ThirtyTwoBits, IndicesNum + (int)(1.2 * IndicesNum), BufferUsage.WriteOnly);
BatchInformation.IndexBuffer.SetData<int>(Indices);
clothMeshDesc.VerticesStream.SetData(Points);
clothMeshDesc.TriangleStream.SetData(Indices);
XNA.Vector3[] pts = new XNA.Vector3[BatchInformation.NumVertices];
for (int i = 0; i < BatchInformation.NumVertices; i++)
{
vertexPositionNormalTexture[i].TextureCoordinate = TextCoords[i].AsXNA();
vertexPositionNormalTexture[i].Position = Points[i].AsXNA();
pts[i] = vertexPositionNormalTexture[i].Position;
}
modelRadius = Microsoft.Xna.Framework.BoundingSphere.CreateFromPoints(pts).Radius;
pts = null;
// We are using 32 bit integers for our indices, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed, but it's good to show in a sample
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
//clothMeshDesc.Flags |= (MeshFlag)((int)clothMeshDesc.Flags | (int)ClothMeshFlag.Tearable);
// Write the cooked data to memory
using (var memoryStream = new MemoryStream())
{
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
ClothMesh = PhysxPhysicWorld.Core.CreateClothMesh(memoryStream);
}
LoadModel(factory, out BatchInformations, out TextureInformations);
}
/// <summary>Simple examples of all the PhysX bits running together</summary>
private void LoadPhysics()
{
// The ground plane (if created) sould be the first actor
_groundActor = _scene.Actors.First();
_groundActor.Name = "Default Ground Plane";
//
#region Some Boxes
for (int x = 0; x < 5; x++)
{
BoxShapeDescription boxShapeDesc = new BoxShapeDescription(2, 3, 8);
ActorDescription actorDesc = new ActorDescription()
{
Name = String.Format("Box {0}", x),
BodyDescription = new BodyDescription(10.0f),
GlobalPose = Matrix.CreateTranslation(100, 15 + 3 * x, 20),
Shapes = { boxShapeDesc }
};
Actor actor = _scene.CreateActor(actorDesc);
}
#endregion
#region Cloth (Flag)
{
// Create a Grid of Points
VertexGrid grid = VertexGrid.CreateGrid(10, 10);
ClothMeshDescription clothMeshDesc = new ClothMeshDescription();
clothMeshDesc.AllocateVertices <Vector3>(grid.Points.Length);
clothMeshDesc.AllocateTriangles <int>(grid.Indices.Length / 3);
clothMeshDesc.VertexCount = grid.Points.Length;
clothMeshDesc.TriangleCount = grid.Indices.Length / 3;
clothMeshDesc.VerticesStream.SetData(grid.Points);
clothMeshDesc.TriangleStream.SetData(grid.Indices);
// We are using 32 bit integers, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
// Write the cooked data to memory
MemoryStream memoryStream = new MemoryStream();
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
ClothMesh clothMesh = _core.CreateClothMesh(memoryStream);
//
ClothDescription clothDesc = new ClothDescription()
{
ClothMesh = clothMesh,
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization,
GlobalPose =
Matrix.CreateFromYawPitchRoll(0, (float)Math.PI / 2.0f, (float)Math.PI / 2.0f) *
Matrix.CreateTranslation(0, 20, 0)
};
clothDesc.MeshData.AllocatePositions <Vector3>(grid.Points.Length);
clothDesc.MeshData.AllocateIndices <int>(grid.Indices.Length);
clothDesc.MeshData.MaximumVertices = grid.Points.Length;
clothDesc.MeshData.MaximumIndices = grid.Indices.Length;
clothDesc.MeshData.NumberOfVertices = grid.Points.Length;
clothDesc.MeshData.NumberOfIndices = grid.Indices.Length;
_flag = _scene.CreateCloth(clothDesc);
// Flag Pole
ActorDescription flagPoleActorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateTranslation(0, 10, 0),
Shapes = { new BoxShapeDescription(1.0f, 20.0f, 1.0f) }
};
Actor flagPoleActor = _scene.CreateActor(flagPoleActorDesc);
_flag.AttachToShape(flagPoleActor.Shapes[0], 0);
_flag.WindAcceleration = new Vector3(10, 10, 10);
_flag.BendingStiffness = 0.1f;
}
#endregion
#region Revolute Joint
{
BoxShapeDescription boxShapeDescA = new BoxShapeDescription(3, 3, 3);
BoxShapeDescription boxShapeDescB = new BoxShapeDescription(3, 3, 3);
ActorDescription actorDescA = new ActorDescription()
{
BodyDescription = new BodyDescription(10.0f),
GlobalPose = Matrix.CreateTranslation(75, 1.5f, 55),
Shapes = { boxShapeDescA }
};
Actor actorA = _scene.CreateActor(actorDescA);
ActorDescription actorDescB = new ActorDescription()
{
BodyDescription = new BodyDescription(10.0f),
GlobalPose = Matrix.CreateTranslation(70, 1.5f, 55),
Shapes = { boxShapeDescB }
};
Actor actorB = _scene.CreateActor(actorDescB);
//
RevoluteJointDescription revoluteJointDesc = new RevoluteJointDescription()
{
Actor1 = actorA,
Actor2 = actorB,
Motor = new MotorDescription(20, 20.1f, true)
};
revoluteJointDesc.Flags |= RevoluteJointFlag.MotorEnabled;
revoluteJointDesc.SetGlobalAnchor(new Vector3(73.5f, 1.5f, 55));
revoluteJointDesc.SetGlobalAxis(new Vector3(1, 0, 0));
RevoluteJoint revoluteJoint = _scene.CreateJoint(revoluteJointDesc) as RevoluteJoint;
}
#endregion
#region Prismatic Joint with Limit
{
Actor actorA, actorB;
{
BoxShapeDescription boxShapeDesc = new BoxShapeDescription(3, 3, 3);
BodyDescription bodyDesc = new BodyDescription(10.0f);
bodyDesc.BodyFlags |= BodyFlag.Kinematic;
ActorDescription actorDesc = new ActorDescription()
{
BodyDescription = bodyDesc,
GlobalPose = Matrix.CreateTranslation(70, 25, 65),
Shapes = { boxShapeDesc }
};
actorA = _scene.CreateActor(actorDesc);
}
{
BoxShapeDescription boxShapeDesc = new BoxShapeDescription(3, 3, 3);
ActorDescription actorDesc = new ActorDescription()
{
BodyDescription = new BodyDescription(10.0f),
GlobalPose = Matrix.CreateTranslation(70, 15, 65),
Shapes = { boxShapeDesc }
};
actorB = _scene.CreateActor(actorDesc);
}
PrismaticJointDescription prismaticJointDesc = new PrismaticJointDescription()
{
Actor1 = actorA,
Actor2 = actorB,
};
prismaticJointDesc.SetGlobalAnchor(new Vector3(70, 20, 65));
prismaticJointDesc.SetGlobalAxis(new Vector3(0, 1, 0));
PrismaticJoint prismaticJoint = _scene.CreateJoint(prismaticJointDesc) as PrismaticJoint;
LimitPlane limitPlane = new LimitPlane(new Vector3(0, 1, 0), new Vector3(-30, 8, -30), 0);
prismaticJoint.AddLimitPlane(limitPlane);
}
#endregion
#region Fluid
{
const int maximumParticles = 1000;
FluidEmitterDescription fluidEmitterDesc = new FluidEmitterDescription()
{
DimensionX = 0.5f,
DimensionY = 0.5f,
Rate = 15,
RelativePose = Matrix.CreateTranslation(-40, 10, 50),
Shape = EmitterShape.Rectangular,
Type = EmitterType.ConstantFlowRate,
RandomAngle = 0.5f
};
fluidEmitterDesc.Flags |= (FluidEmitterFlag.Enabled | FluidEmitterFlag.Visualization);
FluidDescription fluidDesc = new FluidDescription()
{
Emitters = { fluidEmitterDesc },
Flags = FluidFlag.Enabled | FluidFlag.Visualization,
MaximumParticles = maximumParticles
};
fluidDesc.ParticleWriteData.AllocatePositionBuffer <Vector3>(maximumParticles);
fluidDesc.ParticleWriteData.NumberOfParticles = maximumParticles;
Fluid fluid = _scene.CreateFluid(fluidDesc);
// Ledge
{
BoxShapeDescription boxShapeDesc = new BoxShapeDescription(5, 0.1f, 5);
ActorDescription drainActorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateRotationX(0.5f) * Matrix.CreateTranslation(-40, 5, 52),
Shapes = { boxShapeDesc }
};
Actor drianActor = _scene.CreateActor(drainActorDesc);
}
// Drain
{
BoxShapeDescription boxShapeDesc = new BoxShapeDescription(5, 0.1f, 5);
boxShapeDesc.Flags |= ShapeFlag.FluidDrain;
ActorDescription drainActorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateTranslation(-40, 0, 55),
Shapes = { boxShapeDesc }
};
Actor drianActor = _scene.CreateActor(drainActorDesc);
}
}
#endregion
#region Force Field
{
BoxForceFieldShapeDescription boxForceFieldShapeDesc = new BoxForceFieldShapeDescription()
{
Size = new Vector3(10, 10, 10)
};
ForceFieldLinearKernelDescription kernelDesc = new ForceFieldLinearKernelDescription()
{
Constant = new Vector3(0, 100.0f, 0)
};
ForceFieldLinearKernel kernel = _scene.CreateForceFieldLinearKernel(kernelDesc);
ForceFieldShapeGroupDescription shapeGroupDesc = new ForceFieldShapeGroupDescription()
{
Shapes = { boxForceFieldShapeDesc }
};
ForceFieldShapeGroup shapeGroup = _scene.CreateForceFieldShapeGroup(shapeGroupDesc);
BoxForceFieldShape boxForceFieldShape = shapeGroup.CreateShape(boxForceFieldShapeDesc) as BoxForceFieldShape;
boxForceFieldShape.Pose = Matrix.CreateTranslation(30, 5, 0);
ForceFieldDescription forceFieldDesc = new ForceFieldDescription()
{
Kernel = kernel,
ShapeGroups = { shapeGroup }
};
ForceField forceField = _scene.CreateForceField(forceFieldDesc);
}
#endregion
#region Heightfield
{
int rows = 25;
int columns = 25;
HeightFieldSample[] samples = new HeightFieldSample[rows * columns];
for (int r = 0; r < rows; r++)
{
for (int c = 0; c < columns; c++)
{
// Put a z and x curve together
double h = Math.Sin(c) * Math.Cos(r) * short.MaxValue;
HeightFieldSample sample = new HeightFieldSample();
sample.Height = (short)h;
sample.MaterialIndex0 = 0;
sample.MaterialIndex1 = 1;
sample.TessellationFlag = 0;
samples[r * columns + c] = sample;
}
}
HeightFieldDescription heightFieldDesc = new HeightFieldDescription()
{
NumberOfRows = rows,
NumberOfColumns = columns,
Samples = samples
};
HeightField heightField = _core.CreateHeightField(heightFieldDesc);
//
HeightFieldShapeDescription heightFieldShapeDesc = new HeightFieldShapeDescription()
{
HeightField = heightField,
HoleMaterial = 2,
// The max height of our samples is short.MaxValue and we want it to be 1
HeightScale = 1.0f / (float)short.MaxValue,
RowScale = 3,
ColumnScale = 3
};
heightFieldShapeDesc.LocalPosition = new Vector3(-0.5f * rows * 1 * heightFieldShapeDesc.RowScale, 0, -0.5f * columns * 1 * heightFieldShapeDesc.ColumnScale);
ActorDescription actorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateTranslation(100, 0, 0),
Shapes = { heightFieldShapeDesc }
};
Actor actor = _scene.CreateActor(actorDesc);
}
#endregion
#region Convex Mesh
{
ModelMesh mesh = _torusModel.Meshes.First();
Matrix[] transforms = new Matrix[_torusModel.Bones.Count];
_torusModel.CopyAbsoluteBoneTransformsTo(transforms);
// Gets the vertices from the mesh
VertexPositionNormalTexture[] vertices = new VertexPositionNormalTexture[mesh.MeshParts[0].NumVertices];
mesh.VertexBuffer.GetData <VertexPositionNormalTexture>(vertices);
//
// Allocate memory for the points and triangles
var convexMeshDesc = new ConvexMeshDescription()
{
PointCount = vertices.Length
};
convexMeshDesc.Flags |= ConvexFlag.ComputeConvex;
convexMeshDesc.AllocatePoints <Vector3>(vertices.Length);
// Write in the points and triangles
// We only want the Position component of the vertex. Also scale down the mesh
foreach (VertexPositionNormalTexture vertex in vertices)
{
Vector3 position = Vector3.Transform(vertex.Position, Matrix.CreateScale(0.1f, 0.1f, 0.1f) * transforms[0]);
convexMeshDesc.PointsStream.Write(position);
}
//
// 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;
ConvexMesh convexMesh = _core.CreateConvexMesh(stream);
ConvexShapeDescription convexShapeDesc = new ConvexShapeDescription(convexMesh);
ActorDescription actorDesc = new ActorDescription()
{
BodyDescription = new BodyDescription(10.0f),
GlobalPose = Matrix.CreateTranslation(30, 30, 0)
};
actorDesc.Shapes.Add(convexShapeDesc);
_torusActor = _scene.CreateActor(actorDesc);
}
#endregion
#region SoftBody
if (false) // Enable to view soft bodies, they run slowly
{
XmlDocument doc = new XmlDocument();
doc.Load("Teapot.xml");
// Not how NxuStream are meant to used but what ever :S
Vector3[] vertices = ReadVertices(doc.SelectSingleNode("/NXUSTREAM2/NxuPhysicsCollection/NxSoftBodyMeshDesc/vertices"));
int[] tetrahedraSingles = ReadTetrahedra(doc.SelectSingleNode("/NXUSTREAM2/NxuPhysicsCollection/NxSoftBodyMeshDesc/tetrahedra"));
var softBodyMeshDesc = new SoftBodyMeshDescription()
{
VertexCount = vertices.Length,
TetrahedraCount = tetrahedraSingles.Length / 4 // Tetrahedras come in quadruples of ints
};
softBodyMeshDesc.AllocateVertices <Vector3>(softBodyMeshDesc.VertexCount);
softBodyMeshDesc.AllocateTetrahedra <int>(softBodyMeshDesc.TetrahedraCount); // Note: T is an int. T is the type of each point
softBodyMeshDesc.VertexStream.SetData(vertices);
softBodyMeshDesc.TetrahedraStream.SetData(tetrahedraSingles);
MemoryStream memoryStream = new MemoryStream();
Cooking.InitializeCooking();
Cooking.CookSoftBodyMesh(softBodyMeshDesc, memoryStream);
Cooking.CloseCooking();
memoryStream.Position = 0;
SoftBodyMesh softBodyMesh = _core.CreateSoftBodyMesh(memoryStream);
SoftBodyDescription desc = new SoftBodyDescription()
{
GlobalPose = Matrix.CreateTranslation(-30, 20, -30),
SoftBodyMesh = softBodyMesh
};
desc.Flags |= SoftBodyFlag.Visualization;
desc.MeshData.AllocatePositions <Vector3>(vertices.Length);
desc.MeshData.AllocateIndices <int>(tetrahedraSingles.Length);
SoftBody softBody = _scene.CreateSoftBody(desc);
}
#endregion
#region Reports
// Contact report
// When the capsule actor hits the ground make it bounce by using the conact report
{
CapsuleShapeDescription capsuleShapeDesc = new CapsuleShapeDescription(1, 5);
ActorDescription actorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateTranslation(-30, 20, 0),
BodyDescription = new BodyDescription(10.0f),
Name = "Report Capsule",
Shapes = { capsuleShapeDesc }
};
_contactReportActor = _scene.CreateActor(actorDesc);
_scene.SetActorPairFlags(_contactReportActor, _groundActor, ContactPairFlag.All);
_scene.UserContactReport = new ContactReport(this);
}
// Trigger Reports
{
BoxShapeDescription boxShapeDesc = new BoxShapeDescription(15, 8, 15);
boxShapeDesc.Flags |= (ShapeFlag.TriggerOnEnter | ShapeFlag.TriggerOnLeave);
ActorDescription actorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateTranslation(-30, 4, 0),
Shapes = { boxShapeDesc }
};
_scene.CreateActor(actorDesc);
_scene.UserTriggerReport = new TriggerReport(this);
}
_scene.UserNotify = new Notify(this);
#endregion
#region Wheel
{
_basicVehicle = new Vehicle(this);
}
#endregion
#region Controller
{
ControllerManager manager = _scene.CreateControllerManager();
CapsuleControllerDescription capsuleControllerDesc = new CapsuleControllerDescription(4, 3)
{
Callback = new ControllerHitReport()
};
CapsuleController capsuleController = manager.CreateController <CapsuleController>(capsuleControllerDesc);
capsuleController.Position = new Vector3(0, 1.5f + 2, -15);
capsuleController.Actor.Name = "BoxController";
capsuleController.SetCollisionEnabled(true);
}
#endregion
}
protected override void LoadContent(GraphicInfo GraphicInfo, GraphicFactory factory, IContentManager contentManager)
{
PhysxPhysicWorld PhysxPhysicWorld = World.PhysicWorld as PhysxPhysicWorld;
base.LoadContent(GraphicInfo, factory, contentManager);
for (int i = 0; i < 3; i++)
{
///Different from others examples, we use a model to provide the vertices to the cloth
///Model must be "closed"
ClothMeshDescription ClothMeshDescription = new ClothMeshDescription();
ClothMeshDescription.WeldingDistance = 0.0001f;
ClothMeshDescription.Flags = (MeshFlag)(int)ClothMeshFlag.WeldVertices;
ClothModel ClothModel = new PloobsEngine.Modelo.ClothModel(factory, PhysxPhysicWorld,
ClothMeshDescription, "Model//ball", Vector3.One * 25, "Textures//meiofio");
var clothDesc = new ClothDescription()
{
Friction = 0.5f,
ClothMesh = ClothModel.ClothMesh,
Pressure = 0.9f, ///experiment changing this =P
Flags = ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization | ClothFlag.Pressure | ClothFlag.Gravity | ClothFlag.SelfCollision | ClothFlag.TriangleCollision,
Thickness = 0.4f,
};
clothDesc.MeshData.AllocatePositions <Vector3>(ClothModel.VerticesNum);
clothDesc.MeshData.AllocateIndices <int>(ClothModel.IndicesNum);
clothDesc.MeshData.AllocateNormals <Vector3>(ClothModel.VerticesNum);
clothDesc.MeshData.MaximumVertices = ClothModel.VerticesNum;
clothDesc.MeshData.MaximumIndices = ClothModel.IndicesNum;
clothDesc.MeshData.NumberOfVertices = ClothModel.VerticesNum;
clothDesc.MeshData.NumberOfIndices = ClothModel.IndicesNum;
PhysxClothObject PhysxClothObject = new PloobsEngine.Physics.PhysxClothObject(clothDesc,
Matrix.CreateTranslation(100, 50, i * 100));
ForwardXNABasicShader ForwardXNABasicShader = new PloobsEngine.Material.ForwardXNABasicShader();
ClothMaterial ClothMaterial = new ClothMaterial(ForwardXNABasicShader);
//ClothMaterial.RasterizerState.FillMode = FillMode.WireFrame;
IObject IObject = new PloobsEngine.SceneControl.IObject(ClothMaterial, ClothModel, PhysxClothObject);
World.AddObject(IObject);
ForwardXNABasicShader.BasicEffect.EnableDefaultLighting();
}
{
SimpleModel simpleModel = new SimpleModel(factory, "Model//block");
simpleModel.SetTexture(factory.CreateTexture2DColor(1, 1, Color.Blue), TextureType.DIFFUSE);
BoxShapeDescription SphereGeometry = new BoxShapeDescription(1000, 5, 1000);
PhysxPhysicObject PhysxPhysicObject = new PhysxPhysicObject(SphereGeometry,
Matrix.Identity, new Vector3(1000, 5, 1000));
ForwardXNABasicShader shader = new ForwardXNABasicShader(ForwardXNABasicShaderDescription.Default());
ForwardMaterial fmaterial = new ForwardMaterial(shader);
IObject obj = new IObject(fmaterial, simpleModel, PhysxPhysicObject);
this.World.AddObject(obj);
shader.BasicEffect.EnableDefaultLighting();
}
BallThrowPhysx28 BallThrowBullet = new BallThrowPhysx28(this.World, GraphicFactory);
this.AttachCleanUpAble(BallThrowBullet);
this.World.CameraManager.AddCamera(new CameraFirstPerson(GraphicInfo));
}
private void LoadPhysics()
{
int w = 15;
int h = 15;
Vector3 p = new Vector3(0, 20, 0);
// Create a Grid of Points
int vertices, indices;
ClothMesh clothMesh;
{
VertexGrid grid = VertexGrid.CreateGrid(w, h);
vertices = grid.Points.Length;
indices = grid.Indices.Length;
ClothMeshDescription clothMeshDesc = new ClothMeshDescription();
clothMeshDesc.AllocateVertices <Vector3>(vertices);
clothMeshDesc.AllocateTriangles <int>(indices / 3);
clothMeshDesc.VertexCount = vertices;
clothMeshDesc.TriangleCount = indices / 3;
clothMeshDesc.VerticesStream.SetData(grid.Points);
clothMeshDesc.TriangleStream.SetData(grid.Indices);
// We are using 32 bit integers, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
clothMeshDesc.Flags = (MeshFlag)((int)clothMeshDesc.Flags | (int)ClothMeshFlag.Tearable);
// Write the cooked data to memory
MemoryStream memoryStream = new MemoryStream();
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
clothMesh = _core.CreateClothMesh(memoryStream);
}
//
int v = vertices * 2;
int i = indices * 3;
ClothDescription clothDesc = new ClothDescription()
{
ClothMesh = clothMesh,
GlobalPose =
Matrix.CreateTranslation(-w / 2.0f, 0, -h / 2.0f) *
Matrix.CreateTranslation(p),
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization | ClothFlag.Tearable,
BendingStiffness = 0.1f
};
clothDesc.MeshData.AllocatePositions <Vector3>(v);
clothDesc.MeshData.AllocateIndices <int>(i);
clothDesc.MeshData.AllocateNormals <Vector3>(v);
clothDesc.MeshData.MaximumVertices = v;
clothDesc.MeshData.MaximumIndices = i;
clothDesc.MeshData.NumberOfVertices = vertices;
clothDesc.MeshData.NumberOfIndices = indices;
_cloth = _scene.CreateCloth(clothDesc);
//
// Four corner boxes to hold it in place
var positions = new[]
{
new Vector3(-w / 2.0f, 0, -h / 2.0f), // Left back
new Vector3(-w / 2.0f, 0, h / 2.0f), // Left front
new Vector3(w / 2.0f, 0, -h / 2.0f), // Right back
new Vector3(w / 2.0f, 0, h / 2.0f), // Right front
};
for (int x = 0; x < 4; x++)
{
ActorDescription actorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateTranslation(positions[x] + p),
Shapes = { new BoxShapeDescription(1.0f, 1.0f, 1.0f) }
};
Actor actor = _scene.CreateActor(actorDesc);
_cloth.AttachToShape(actor.Shapes.Single(), 0);
}
//
// Something to drop on it
{
ActorDescription actorDesc = new ActorDescription()
{
GlobalPose = Matrix.CreateTranslation(0, 100, 0),
Shapes = { new SphereShapeDescription(2.0f) },
BodyDescription = new BodyDescription(50.0f)
};
Actor actor = _scene.CreateActor(actorDesc);
}
}
public static PhysX.Cloth FlagOfCloth(Scene scene)
{
Core core = scene.Core;
// Create a Grid of Points
VertexGrid grid = VertexGrid.CreateGrid(10, 10);
ClothMeshDescription clothMeshDesc = new ClothMeshDescription();
clothMeshDesc.AllocateVertices<Vector3>(grid.Points.Length);
clothMeshDesc.AllocateTriangles<int>(grid.Indices.Length / 3);
clothMeshDesc.VertexCount = grid.Points.Length;
clothMeshDesc.TriangleCount = grid.Indices.Length / 3;
clothMeshDesc.VerticesStream.SetData(grid.Points);
clothMeshDesc.TriangleStream.SetData(grid.Indices);
// We are using 32 bit integers, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
// Write the cooked data to memory
MemoryStream memoryStream = new MemoryStream();
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
ClothMesh clothMesh = core.CreateClothMesh(memoryStream);
//
ClothDescription clothDesc = new ClothDescription()
{
ClothMesh = clothMesh,
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization,
GlobalPose =
Matrix.RotationYawPitchRoll(0, (float)Math.PI / 2.0f, (float)Math.PI / 2.0f) *
Matrix.Translation(0, 20, 0)
};
clothDesc.MeshData.AllocatePositions<Vector3>(grid.Points.Length);
clothDesc.MeshData.AllocateIndices<int>(grid.Indices.Length);
clothDesc.MeshData.MaximumVertices = grid.Points.Length;
clothDesc.MeshData.MaximumIndices = grid.Indices.Length;
clothDesc.MeshData.NumberOfVertices = grid.Points.Length;
clothDesc.MeshData.NumberOfIndices = grid.Indices.Length;
var flag = scene.CreateCloth(clothDesc);
// Flag Pole
ActorDescription flagPoleActorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(0, 10, 0),
Shapes = { new BoxShapeDescription(1.0f, 20.0f, 1.0f) }
};
Actor flagPoleActor = scene.CreateActor(flagPoleActorDesc);
flag.AttachToShape(flagPoleActor.Shapes[0], 0);
flag.WindAcceleration = new Vector3(10, 10, 10);
flag.BendingStiffness = 0.1f;
return flag;
}
protected override void LoadContent(GraphicInfo GraphicInfo, GraphicFactory factory ,IContentManager contentManager)
{
PhysxPhysicWorld PhysxPhysicWorld = World.PhysicWorld as PhysxPhysicWorld;
base.LoadContent(GraphicInfo, factory, contentManager);
for (int i = 0; i < 3; i++)
{
ClothMeshDescription ClothMeshDescription = new ClothMeshDescription();
ClothMeshDescription.WeldingDistance = 0.0001f;
ClothMeshDescription.Flags = (MeshFlag)(int)ClothMeshFlag.WeldVertices;
ClothModel ClothModel = new PloobsEngine.Modelo.ClothModel(factory, PhysxPhysicWorld,
ClothMeshDescription, "Model//ball", Vector3.One * 25, "Textures//meiofio");
var clothDesc = new ClothDescription()
{
Friction = 0.5f,
ClothMesh = ClothModel.ClothMesh,
Pressure = 0.9f,
Flags = ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization | ClothFlag.Pressure | ClothFlag.Gravity | ClothFlag.SelfCollision | ClothFlag.TriangleCollision,
Thickness = 0.4f,
};
clothDesc.MeshData.AllocatePositions<Vector3>(ClothModel.VerticesNum);
clothDesc.MeshData.AllocateIndices<int>(ClothModel.IndicesNum);
clothDesc.MeshData.AllocateNormals<Vector3>(ClothModel.VerticesNum);
clothDesc.MeshData.MaximumVertices = ClothModel.VerticesNum;
clothDesc.MeshData.MaximumIndices = ClothModel.IndicesNum;
clothDesc.MeshData.NumberOfVertices = ClothModel.VerticesNum;
clothDesc.MeshData.NumberOfIndices = ClothModel.IndicesNum;
PhysxClothObject PhysxClothObject = new PloobsEngine.Physics.PhysxClothObject(clothDesc,
Matrix.CreateTranslation(100, 50, i * 100));
ForwardXNABasicShader ForwardXNABasicShader = new PloobsEngine.Material.ForwardXNABasicShader();
ClothMaterial ClothMaterial = new ClothMaterial(ForwardXNABasicShader);
//ClothMaterial.RasterizerState.FillMode = FillMode.WireFrame;
IObject IObject = new PloobsEngine.SceneControl.IObject(ClothMaterial, ClothModel, PhysxClothObject);
World.AddObject(IObject);
ForwardXNABasicShader.BasicEffect.EnableDefaultLighting();
}
{
SimpleModel simpleModel = new SimpleModel(factory, "Model//block");
simpleModel.SetTexture(factory.CreateTexture2DColor(1, 1, Color.Blue), TextureType.DIFFUSE);
BoxShapeDescription SphereGeometry = new BoxShapeDescription(1000, 5, 1000);
PhysxPhysicObject PhysxPhysicObject = new PhysxPhysicObject(SphereGeometry,
Matrix.Identity, new Vector3(1000, 5, 1000));
ForwardXNABasicShader shader = new ForwardXNABasicShader(ForwardXNABasicShaderDescription.Default());
ForwardMaterial fmaterial = new ForwardMaterial(shader);
IObject obj = new IObject(fmaterial, simpleModel, PhysxPhysicObject);
this.World.AddObject(obj);
shader.BasicEffect.EnableDefaultLighting();
}
BallThrowPhysx28 BallThrowBullet = new BallThrowPhysx28(this.World, GraphicFactory);
this.AttachCleanUpAble(BallThrowBullet);
this.World.CameraManager.AddCamera(new CameraFirstPerson(GraphicInfo));
}
protected override void LoadPhysics(Scene scene)
{
int w = 25;
int h = 25;
float hw = w / 2.0f;
float hh = h / 2.0f;
Vector3 p = new Vector3(0, 20, 0);
// Create a Grid of Points
int vertices, indices;
ClothMesh clothMesh;
{
var grid = VertexGrid.CreateGrid(w, h);
vertices = grid.Points.Length;
indices = grid.Indices.Length;
ClothMeshDescription clothMeshDesc = new ClothMeshDescription();
clothMeshDesc.AllocateVertices <Vector3>(vertices);
clothMeshDesc.AllocateTriangles <int>(indices / 3);
clothMeshDesc.VertexCount = vertices;
clothMeshDesc.TriangleCount = indices / 3;
clothMeshDesc.VerticesStream.SetData(grid.Points);
clothMeshDesc.TriangleStream.SetData(grid.Indices);
// We are using 32 bit integers for our indices, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed, but it's good to show in a sample
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
clothMeshDesc.Flags |= (MeshFlag)((int)clothMeshDesc.Flags | (int)ClothMeshFlag.Tearable);
// Write the cooked data to memory
using (var memoryStream = new MemoryStream())
{
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
clothMesh = Engine.Core.CreateClothMesh(memoryStream);
}
}
//
int j = vertices * 2;
int k = indices * 3;
var clothDesc = new ClothDescription()
{
ClothMesh = clothMesh,
GlobalPose =
Matrix.Translation(-hw, 0, -hh) *
Matrix.Translation(p),
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization | ClothFlag.Tearable,
BendingStiffness = 0.1f,
TearFactor = 1.5f
};
clothDesc.MeshData.AllocatePositions <Vector3>(j);
clothDesc.MeshData.AllocateIndices <int>(k);
clothDesc.MeshData.AllocateNormals <Vector3>(j);
clothDesc.MeshData.MaximumVertices = j;
clothDesc.MeshData.MaximumIndices = k;
clothDesc.MeshData.NumberOfVertices = vertices;
clothDesc.MeshData.NumberOfIndices = indices;
_cloth = scene.CreateCloth(clothDesc);
//
// Four corner boxes to hold it in place
var positions = new[]
{
new Vector3(0, 0, -hh), // Back
new Vector3(0, 0, hh), // Front
new Vector3(-hw, 0, 0), // Left
new Vector3(hw, 0, 0), // Right
};
var sizes = new[]
{
new Vector3(w, 1, 1), // Back
new Vector3(w, 1, 1), // Front
new Vector3(1, 1, h), // Left
new Vector3(1, 1, h), //Right
};
for (int i = 0; i < 4; i++)
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(positions[i] + p),
Shapes = { new BoxShapeDescription(sizes[i]) }
};
var actor = scene.CreateActor(actorDesc);
_cloth.AttachToShape(actor.Shapes.First(), (ClothAttachmentFlag)0);
}
//
// Something to drop on it
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(0, 100, 0),
Shapes = { new SphereShapeDescription(2) },
BodyDescription = new BodyDescription(50)
};
var actor = scene.CreateActor(actorDesc);
}
}
protected override void LoadPhysics(Scene scene)
{
int w = 25;
int h = 25;
float hw = w / 2.0f;
float hh = h / 2.0f;
Vector3 p = new Vector3(0, 20, 0);
// Create a Grid of Points
int vertices, indices;
ClothMesh clothMesh;
{
var grid = VertexGrid.CreateGrid(w, h);
vertices = grid.Points.Length;
indices = grid.Indices.Length;
ClothMeshDescription clothMeshDesc = new ClothMeshDescription();
clothMeshDesc.AllocateVertices<Vector3>(vertices);
clothMeshDesc.AllocateTriangles<int>(indices / 3);
clothMeshDesc.VertexCount = vertices;
clothMeshDesc.TriangleCount = indices / 3;
clothMeshDesc.VerticesStream.SetData(grid.Points);
clothMeshDesc.TriangleStream.SetData(grid.Indices);
// We are using 32 bit integers for our indices, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed, but it's good to show in a sample
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
clothMeshDesc.Flags |= (MeshFlag)((int)clothMeshDesc.Flags | (int)ClothMeshFlag.Tearable);
// Write the cooked data to memory
using (var memoryStream = new MemoryStream())
{
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
clothMesh = Engine.Core.CreateClothMesh(memoryStream);
}
}
//
int j = vertices * 2;
int k = indices * 3;
var clothDesc = new ClothDescription()
{
ClothMesh = clothMesh,
GlobalPose =
Matrix.Translation(-hw, 0, -hh) *
Matrix.Translation(p),
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization | ClothFlag.Tearable,
BendingStiffness = 0.1f,
TearFactor = 1.5f
};
clothDesc.MeshData.AllocatePositions<Vector3>(j);
clothDesc.MeshData.AllocateIndices<int>(k);
clothDesc.MeshData.AllocateNormals<Vector3>(j);
clothDesc.MeshData.MaximumVertices = j;
clothDesc.MeshData.MaximumIndices = k;
clothDesc.MeshData.NumberOfVertices = vertices;
clothDesc.MeshData.NumberOfIndices = indices;
_cloth = scene.CreateCloth(clothDesc);
//
// Four corner boxes to hold it in place
var positions = new[]
{
new Vector3(0, 0, -hh), // Back
new Vector3(0, 0, hh), // Front
new Vector3(-hw, 0, 0), // Left
new Vector3(hw, 0, 0), // Right
};
var sizes = new[]
{
new Vector3(w, 1, 1), // Back
new Vector3(w, 1, 1), // Front
new Vector3(1, 1, h), // Left
new Vector3(1, 1, h), //Right
};
for (int i = 0; i < 4; i++)
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(positions[i] + p),
Shapes = { new BoxShapeDescription(sizes[i]) }
};
var actor = scene.CreateActor(actorDesc);
_cloth.AttachToShape(actor.Shapes.First(), (ClothAttachmentFlag)0);
}
//
// Something to drop on it
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(0, 100, 0),
Shapes = { new SphereShapeDescription(2) },
BodyDescription = new BodyDescription(50)
};
var actor = scene.CreateActor(actorDesc);
}
}
public static PhysX.Cloth FlagOfCloth(Scene scene)
{
Core core = scene.Core;
// Create a Grid of Points
VertexGrid grid = VertexGrid.CreateGrid(10, 10);
ClothMeshDescription clothMeshDesc = new ClothMeshDescription();
clothMeshDesc.AllocateVertices <Vector3>(grid.Points.Length);
clothMeshDesc.AllocateTriangles <int>(grid.Indices.Length / 3);
clothMeshDesc.VertexCount = grid.Points.Length;
clothMeshDesc.TriangleCount = grid.Indices.Length / 3;
clothMeshDesc.VerticesStream.SetData(grid.Points);
clothMeshDesc.TriangleStream.SetData(grid.Indices);
// We are using 32 bit integers, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
// Write the cooked data to memory
MemoryStream memoryStream = new MemoryStream();
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
ClothMesh clothMesh = core.CreateClothMesh(memoryStream);
//
ClothDescription clothDesc = new ClothDescription()
{
ClothMesh = clothMesh,
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization,
GlobalPose =
Matrix.RotationYawPitchRoll(0, (float)Math.PI / 2.0f, (float)Math.PI / 2.0f) *
Matrix.Translation(0, 20, 0)
};
clothDesc.MeshData.AllocatePositions <Vector3>(grid.Points.Length);
clothDesc.MeshData.AllocateIndices <int>(grid.Indices.Length);
clothDesc.MeshData.MaximumVertices = grid.Points.Length;
clothDesc.MeshData.MaximumIndices = grid.Indices.Length;
clothDesc.MeshData.NumberOfVertices = grid.Points.Length;
clothDesc.MeshData.NumberOfIndices = grid.Indices.Length;
var flag = scene.CreateCloth(clothDesc);
// Flag Pole
ActorDescription flagPoleActorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(0, 10, 0),
Shapes = { new BoxShapeDescription(1.0f, 20.0f, 1.0f) }
};
Actor flagPoleActor = scene.CreateActor(flagPoleActorDesc);
flag.AttachToShape(flagPoleActor.Shapes[0], 0);
flag.WindAcceleration = new Vector3(10, 10, 10);
flag.BendingStiffness = 0.1f;
return(flag);
}
protected override void LoadPhysics(Scene scene)
{
int w = 26;
int h = 26;
float hw = w / 2.0f;
float hh = h / 2.0f;
Vector3 p = new Vector3(0, h + 1, 0);
// Create a Grid of Points
int vertices, indices;
ClothMesh clothMesh;
{
var grid = VertexGrid.CreateGrid(w, h);
vertices = grid.Points.Length;
indices = grid.Indices.Length;
ClothMeshDescription clothMeshDesc = new ClothMeshDescription();
clothMeshDesc.AllocateVertices<Vector3>(vertices);
clothMeshDesc.AllocateTriangles<int>(indices / 3);
clothMeshDesc.VertexCount = vertices;
clothMeshDesc.TriangleCount = indices / 3;
clothMeshDesc.VerticesStream.SetData(grid.Points);
clothMeshDesc.TriangleStream.SetData(grid.Indices);
// We are using 32 bit integers for our indices, so make sure the 16 bit flag is removed.
// 32 bits are the default, so this isn't technically needed, but it's good to show in a sample
clothMeshDesc.Flags &= ~MeshFlag.Indices16Bit;
clothMeshDesc.Flags |= (MeshFlag)((int)clothMeshDesc.Flags | (int)ClothMeshFlag.Tearable);
//var elements = new[]
//{
//new SlimDX.Direct3D10.InputElement("Position", 0, SlimDX.DXGI.Format.R32G32B32A32_Float, 0, 0),
//new SlimDX.Direct3D10.InputElement("Color", 0, SlimDX.DXGI.Format.R32G32B32A32_Float, 16, 0)
//};
//mesh = new SlimDX.Direct3D10.Mesh(Engine.GraphicsDevice, elements, "Position", vertices, indices / 3, SlimDX.Direct3D10.MeshFlags.Has32BitIndices);
// Write the cooked data to memory
using (var memoryStream = new MemoryStream())
{
Cooking.InitializeCooking();
Cooking.CookClothMesh(clothMeshDesc, memoryStream);
Cooking.CloseCooking();
// Need to reset the position of the stream to the beginning
memoryStream.Position = 0;
clothMesh = Engine.Core.CreateClothMesh(memoryStream);
}
}
//
int j = vertices * 2;
int k = indices * 3;
var clothDesc = new ClothDescription()
{
ClothMesh = clothMesh,
GlobalPose =
Matrix.RotationX((float)Math.PI / 2.0F) *
Matrix.Translation(-w - 1, 0, 0) *
Matrix.Translation(p),
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization,
BendingStiffness = 0.1f,
TearFactor = 1.5f,
WindAcceleration = new Vector3(windX, windY, windZ)
};
clothDesc.MeshData.AllocatePositions<Vector3>(j);
clothDesc.MeshData.AllocateIndices<int>(k);
clothDesc.MeshData.AllocateNormals<Vector3>(j);
clothDesc.MeshData.MaximumVertices = j;
clothDesc.MeshData.MaximumIndices = k;
clothDesc.MeshData.NumberOfVertices = vertices;
clothDesc.MeshData.NumberOfIndices = indices;
_clothL = scene.CreateCloth(clothDesc);
var clothDesc2 = new ClothDescription()
{
ClothMesh = clothMesh,
GlobalPose =
Matrix.RotationX((float)Math.PI / 2.0F) *
Matrix.Translation(1, 0, 0) *
Matrix.Translation(p),
Flags = ClothFlag.Gravity | ClothFlag.Bending | ClothFlag.CollisionTwoway | ClothFlag.Visualization,
BendingStiffness = 0.1f,
TearFactor = 1.5f,
WindAcceleration = new Vector3(windX, windY, windZ)
};
clothDesc2.MeshData.AllocatePositions<Vector3>(j);
clothDesc2.MeshData.AllocateIndices<int>(k);
clothDesc2.MeshData.AllocateNormals<Vector3>(j);
clothDesc2.MeshData.MaximumVertices = j;
clothDesc2.MeshData.MaximumIndices = k;
clothDesc2.MeshData.NumberOfVertices = vertices;
clothDesc2.MeshData.NumberOfIndices = indices;
_clothR = scene.CreateCloth(clothDesc2);
//
for (int i = 0; i <= w; i += 2)
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(new Vector3(i - w - 1, 0, 0) + p),
Shapes = { new SphereShapeDescription(0.3F) },
BodyDescription = new BodyDescription(3)
};
var actor = scene.CreateActor(actorDesc);
AnchorActorsL.Add(actor);
_clothL.AttachToShape(actor.Shapes.First(), (ClothAttachmentFlag)0);
}
for (int i = 0; i <= w; i += 2)
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(new Vector3(-i + w + 1, 0, 0) + p),
Shapes = { new SphereShapeDescription(0.3F) },
BodyDescription = new BodyDescription(3)
};
var actor = scene.CreateActor(actorDesc);
AnchorActorsR.Add(actor);
_clothR.AttachToShape(actor.Shapes.First(), (ClothAttachmentFlag)0);
}
for (int i = 0; i <= 1; i++)
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(new Vector3(0, -1, 0.2F * (float)Math.Pow(-1, i)) + p),
Shapes = { new BoxShapeDescription(new Vector3(2 * w + 4, 0.001F, 0.1F)) }
};
scene.CreateActor(actorDesc);
}
for (int i = 0; i <= 1; i++)
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(new Vector3(0, -1, 0.4F * (float)Math.Pow(-1, i)) + p),
Shapes = { new BoxShapeDescription(new Vector3(2 * w + 4, 1, 0.1F)) }
};
scene.CreateActor(actorDesc);
}
for (int i = 0; i <= 1; i++)
{
var actorDesc = new ActorDescription()
{
GlobalPose = Matrix.Translation(new Vector3((w + 2.1F) * (float)Math.Pow(-1, i), -1, 0) + p),
Shapes = { new BoxShapeDescription(new Vector3(0.1F, 1, 1)) }
};
scene.CreateActor(actorDesc);
}
}
