public PhysxTriangleMesh(PhysxPhysicWorld PhysxPhysicWorld, IModelo model,Microsoft.Xna.Framework.Matrix localTransformation, Microsoft.Xna.Framework.Matrix worldTransformation, Microsoft.Xna.Framework.Vector3 scale, MaterialDescription MaterialDescription)
{
Microsoft.Xna.Framework.Vector3[] vertices = null;
int[] indices = null;
ExtractData(ref vertices, ref indices, model);
TriangleMeshDesc meshDesc = new TriangleMeshDesc();
Vector3[] points = new Vector3[vertices.Count()];
for (int i = 0; i < vertices.Count(); i++)
{
points[i] = vertices[i].AsPhysX();
}
meshDesc.Points = points;
meshDesc.SetTriangles<int>(indices);
//meshDesc.Triangles = indices;
MemoryStream ms = new MemoryStream();
if(PhysxPhysicWorld.Cooking.CookTriangleMesh(meshDesc,ms)==false)
{
PloobsEngine.Engine.Logger.ActiveLogger.LogMessage("Cant Cook Model",Engine.Logger.LogLevel.FatalError);
}
ms.Position = 0;
TriangleMesh triangleMesh = PhysxPhysicWorld.Physix.CreateTriangleMesh(ms);
staticActor = PhysxPhysicWorld.Physix.CreateRigidStatic(worldTransformation.AsPhysX());
TriangleMeshGeometry TriangleMeshGeometry = new TriangleMeshGeometry(triangleMesh,new MeshScale(scale.AsPhysX(),Quaternion.Identity));
material = PhysxPhysicWorld.Physix.CreateMaterial(MaterialDescription.StaticFriction, MaterialDescription.DynamicFriction, MaterialDescription.Bounciness);
aTriMeshShape = staticActor.CreateShape(TriangleMeshGeometry, material, localTransformation.AsPhysX());
this.Scale = scale;
}
public void CreateTriangleMeshShape()
{
var physics = CreatePhysicsAndScene();
var material = physics.Physics.CreateMaterial(0.5f, 0.5f, 0.1f);
var actor = physics.Physics.CreateRigidDynamic();
var grid = new ClothTestGrid(10, 10);
var triangleMeshDesc = new TriangleMeshDesc();
triangleMeshDesc.Points = grid.Points;
triangleMeshDesc.SetTriangles(grid.Indices);
var cooking = physics.Physics.CreateCooking();
var cookedStream = new MemoryStream();
bool result = cooking.CookTriangleMesh(triangleMeshDesc, cookedStream);
Assert.IsTrue(result);
cookedStream.Position = 0;
var triangleMesh = physics.Physics.CreateTriangleMesh(cookedStream);
var triangleMeshGeometry = new TriangleMeshGeometry(triangleMesh);
var shape = actor.CreateShape(triangleMeshGeometry, material);
physics.Scene.AddActor(actor);
}
public void CreateTriangleMeshShape()
{
var physics = CreatePhysicsAndScene();
var material = physics.Physics.CreateMaterial(0.5f, 0.5f, 0.1f);
var actor = physics.Physics.CreateRigidDynamic();
var grid = new ClothTestGrid(10, 10);
var triangleMeshDesc = new TriangleMeshDesc();
triangleMeshDesc.Points = grid.Points;
triangleMeshDesc.SetTriangles(grid.Indices);
var cooking = physics.Physics.CreateCooking();
var cookedStream = new MemoryStream();
bool result = cooking.CookTriangleMesh(triangleMeshDesc, cookedStream);
Assert.IsTrue(result);
cookedStream.Position = 0;
var triangleMesh = physics.Physics.CreateTriangleMesh(cookedStream);
var triangleMeshGeometry = new TriangleMeshGeometry(triangleMesh);
var shape = actor.CreateShape(triangleMeshGeometry, material);
physics.Scene.AddActor(actor);
}
public PhysxTriangleMesh(PhysxPhysicWorld PhysxPhysicWorld, FileStream FileStream, Microsoft.Xna.Framework.Matrix localTransformation, Microsoft.Xna.Framework.Matrix worldTransformation, Microsoft.Xna.Framework.Vector3 scale, MaterialDescription MaterialDescription)
{
TriangleMesh triangleMesh = PhysxPhysicWorld.Physix.CreateTriangleMesh(FileStream);
staticActor = PhysxPhysicWorld.Physix.CreateRigidStatic(worldTransformation.AsPhysX());
TriangleMeshGeometry TriangleMeshGeometry = new TriangleMeshGeometry(triangleMesh, new MeshScale(scale.AsPhysX(), Quaternion.Identity));
material = PhysxPhysicWorld.Physix.CreateMaterial(MaterialDescription.StaticFriction, MaterialDescription.DynamicFriction, MaterialDescription.Bounciness);
aTriMeshShape = staticActor.CreateShape(TriangleMeshGeometry, material, localTransformation.AsPhysX());
this.Scale = scale;
}
public void GetTriangleMeshGeometry()
{
var material = _physics.Physics.CreateMaterial(0.5f, 0.5f, 0.1f);
var actor = _physics.Physics.CreateRigidDynamic();
// Triangle mesh can only be created on a kinematic actor
actor.RigidBodyFlags = RigidBodyFlag.Kinematic;
var grid = new ClothTestGrid(10, 10);
var triangleMeshDesc = new TriangleMeshDesc();
triangleMeshDesc.Points = grid.Points;
triangleMeshDesc.SetTriangles(grid.Indices);
MemoryStream cookedStream;
using (var cooking = _physics.Physics.CreateCooking())
{
cookedStream = new MemoryStream();
var result = cooking.CookTriangleMesh(triangleMeshDesc, cookedStream);
Assert.AreEqual(TriangleMeshCookingResult.Success, result);
cookedStream.Position = 0;
}
var triangleMesh = _physics.Physics.CreateTriangleMesh(cookedStream);
var triangleMeshGeometry = new TriangleMeshGeometry(triangleMesh);
var shape = actor.CreateShape(triangleMeshGeometry, material);
//
var retrievedTriangleMeshGeom = shape.GetTriangleMeshGeometry();
Assert.IsNotNull(retrievedTriangleMeshGeom);
Assert.AreEqual(triangleMesh, retrievedTriangleMeshGeom.TriangleMesh);
Assert.AreEqual(GeometryType.TriangleMesh, retrievedTriangleMeshGeom.Type);
Assert.AreEqual(new MeshScale(new Vector3(1), Quaternion.Identity), retrievedTriangleMeshGeom.Scale);
Assert.AreEqual((MeshGeometryFlag)0, retrievedTriangleMeshGeom.MeshFlags);
}
private void CreateTriangleMesh(Scene scene, Material material)
{
var colladaLoader = new ColladaLoader();
var bunny = colladaLoader.Load(@"Teapot.DAE", this.Engine.GraphicsDevice);
var triangleMeshDesc = new TriangleMeshDesc()
{
Flags = (MeshFlag)0,
Triangles = bunny.Indices,
Points = bunny.VertexPositions
};
var cooking = scene.Physics.CreateCooking();
var stream = new MemoryStream();
var cookResult = cooking.CookTriangleMesh(triangleMeshDesc, stream);
stream.Position = 0;
var triangleMesh = scene.Physics.CreateTriangleMesh(stream);
var triangleMeshGeom = new TriangleMeshGeometry(triangleMesh)
{
Scale = new MeshScale(new Vector3(0.3f, 0.3f, 0.3f), Quaternion.Identity)
};
var rigidActor = scene.Physics.CreateRigidStatic();
// TODO: The Shape created here is now also an owner of the TriangleMesh object,
// this needs to be incorp into the ObjectTable ownership logic
rigidActor.CreateShape(triangleMeshGeom, material);
rigidActor.GlobalPose =
Matrix4x4.CreateRotationX(-(float)System.Math.PI / 2) *
Matrix4x4.CreateTranslation(0, 10, 0);
scene.AddActor(rigidActor);
}
public void CreateTriangleMeshShape()
{
using (var physics = CreatePhysicsAndScene())
{
var material = physics.Physics.CreateMaterial(0.5f, 0.5f, 0.1f);
var actor = physics.Physics.CreateRigidDynamic();
// Triangle mesh can only be created on a kinematic actor
actor.RigidBodyFlags = RigidBodyFlag.Kinematic;
var grid = new TestGrid(10, 10);
var triangleMeshDesc = new TriangleMeshDesc();
triangleMeshDesc.Points = grid.Points;
triangleMeshDesc.SetTriangles(grid.Indices);
using (var cooking = physics.Physics.CreateCooking())
{
var cookedStream = new MemoryStream();
var result = cooking.CookTriangleMesh(triangleMeshDesc, cookedStream);
Assert.AreEqual(TriangleMeshCookingResult.Success, result);
cookedStream.Position = 0;
var triangleMesh = physics.Physics.CreateTriangleMesh(cookedStream);
var triangleMeshGeometry = new TriangleMeshGeometry(triangleMesh);
var shape = actor.CreateShape(triangleMeshGeometry, material);
physics.Scene.AddActor(actor);
}
}
}
public PhysxTriangleMesh(PhysxPhysicWorld PhysxPhysicWorld, IModelo model, Microsoft.Xna.Framework.Matrix localTransformation, Microsoft.Xna.Framework.Matrix worldTransformation, Microsoft.Xna.Framework.Vector3 scale, MaterialDescription MaterialDescription)
{
Microsoft.Xna.Framework.Vector3[] vertices = null;
int[] indices = null;
ExtractData(ref vertices, ref indices, model);
TriangleMeshDesc meshDesc = new TriangleMeshDesc();
Vector3[] points = new Vector3[vertices.Count()];
for (int i = 0; i < vertices.Count(); i++)
{
points[i] = vertices[i].AsPhysX();
}
meshDesc.Points = points;
meshDesc.SetTriangles <int>(indices);
//meshDesc.Triangles = indices;
MemoryStream ms = new MemoryStream();
if (PhysxPhysicWorld.Cooking.CookTriangleMesh(meshDesc, ms) == false)
{
PloobsEngine.Engine.Logger.ActiveLogger.LogMessage("Cant Cook Model", Engine.Logger.LogLevel.FatalError);
}
ms.Position = 0;
TriangleMesh triangleMesh = PhysxPhysicWorld.Physix.CreateTriangleMesh(ms);
staticActor = PhysxPhysicWorld.Physix.CreateRigidStatic(worldTransformation.AsPhysX());
TriangleMeshGeometry TriangleMeshGeometry = new TriangleMeshGeometry(triangleMesh, new MeshScale(scale.AsPhysX(), Quaternion.Identity));
material = PhysxPhysicWorld.Physix.CreateMaterial(MaterialDescription.StaticFriction, MaterialDescription.DynamicFriction, MaterialDescription.Bounciness);
aTriMeshShape = staticActor.CreateShape(TriangleMeshGeometry, material, localTransformation.AsPhysX());
this.Scale = scale;
}
public void CreateMesh(Scene.Entity3D ent)
{
System.Collections.Generic.List <OpenTK.Vector3> verts = ent.GetAllVerts();
System.Collections.Generic.List <int> tris = ent.GetAllTris();
System.Numerics.Vector3[] rvert = new System.Numerics.Vector3[verts.Count];
int vi = 0;
foreach (OpenTK.Vector3 v in verts)
{
rvert[vi] = new System.Numerics.Vector3(v.X, v.Y, v.Z);
vi++;
}
int[] at = new int[tris.Count];
for (int i = 0; i < tris.Count; i++)
{
at[i] = tris[i];
}
TriangleMeshDesc tm = new TriangleMeshDesc()
{
Flags = 0,
Triangles = at,
Points = rvert
};
Cooking cook = PhysicsManager.py.CreateCooking();
MemoryStream str = new MemoryStream();
TriangleMeshCookingResult cookr = cook.CookTriangleMesh(tm, str);
str.Position = 0;
TriangleMesh trim = PhysicsManager.py.CreateTriangleMesh(str);
TriangleMeshGeometry trig = new TriangleMeshGeometry(trim);
RID = PhysicsManager.py.CreateRigidStatic();
Shape ns = RigidActorExt.CreateExclusiveShape(RID, trig, Mat);
//RID.CreateShape ( trig, Mat );
var wm = ent.WorldNoScale;
float m11 = wm.M11;
float m12 = wm.M12;
float m13 = wm.M13;
float m14 = wm.M14;
float m21 = wm.M21;
float m22 = wm.M22;
float m23 = wm.M23;
float m24 = wm.M24;
float m31 = wm.M31;
float m32 = wm.M32;
float m33 = wm.M33;
float m34 = wm.M34;
float m41 = wm.M41;
float m42 = wm.M42;
float m43 = wm.M43;
float m44 = wm.M44;
System.Numerics.Matrix4x4 tp = new System.Numerics.Matrix4x4(m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44);
// RID.GlobalPose = System.Numerics.Matrix4x4.CreateRotationX(-(float)System.Math.PI / 2);
//RID.GlobalPosePosition = ent.LocalPos;
PhysicsManager.Scene.AddActor(RID);
}
private void AddCollider(RigidActor actor, ICollider collider)
{
if (collider is AggregateCollider agg)
{
foreach (var c in agg.ColliderComponents)
{
AddCollider(actor, c);
}
}
else if (collider is TriangleMeshCollider triCollider)
{
var desc = triCollider.GetDescriptor(GetMaterialIndices);
// Avoiding offline cook path for now because
// 1. Comments in Physx.Net imply memory leak using streams
// 2. I don't want to deal with disk caching cooks yet
var finalMesh = this.physxPhysics.CreateTriangleMesh(cooker, desc);
var meshGeom = new TriangleMeshGeometry(finalMesh);
RigidActorExt.CreateExclusiveShape(actor, meshGeom, globalMaterials, null);
}
else if (collider is TriangleModelCollider triModelCollider)
{
foreach (var mesh in triModelCollider.MeshColliders)
{
var desc = mesh.GetDescriptor(GetMaterialIndices);
// Avoiding offline cook path for now because
// 1. Comments in Physx.Net imply memory leak using streams
// 2. I don't want to deal with disk caching cooks yet
var finalMesh = this.physxPhysics.CreateTriangleMesh(cooker, desc);
var meshGeom = new TriangleMeshGeometry(finalMesh);
RigidActorExt.CreateExclusiveShape(actor, meshGeom, globalMaterials, null);
}
}
else if (collider is IVertexBasedCollider vertCollider)
{
var desc = new ConvexMeshDesc()
{
Flags = ConvexFlag.ComputeConvex
};
desc.SetPositions(vertCollider.GetTransformedVertices());
var mesh = this.physxPhysics.CreateConvexMesh(this.cooker, desc);
var geom = new ConvexMeshGeometry(mesh);
var mat = this.GetOrCreateMaterial(vertCollider.PhysicsMaterial);
// TODO: re-use shared shapes instead of creating exclusive
RigidActorExt.CreateExclusiveShape(actor, geom, mat);
}
else if (collider is ConvexModelCollider modelCollider)
{
foreach (var verts in modelCollider.Meshes)
{
var desc = new ConvexMeshDesc()
{
Flags = ConvexFlag.ComputeConvex
};
desc.SetPositions(verts);
var mesh = this.physxPhysics.CreateConvexMesh(this.cooker, desc);
var geom = new ConvexMeshGeometry(mesh);
var mat = this.GetOrCreateMaterial(modelCollider.PhysicsMaterial);
// TODO: re-use shared shapes instead of creating exclusive
RigidActorExt.CreateExclusiveShape(actor, geom, mat);
}
}
}
private void CreateTriangleMesh(Scene scene, Material material)
{
var colladaLoader = new ColladaLoader();
var bunny = colladaLoader.Load(@"Teapot.DAE", this.Engine.GraphicsDevice);
var triangleMeshDesc = new TriangleMeshDesc()
{
Flags = (MeshFlag)0,
Triangles = bunny.Indices,
Points = bunny.VertexPositions
};
var cooking = scene.Physics.CreateCooking();
var stream = new MemoryStream();
bool cookResult = cooking.CookTriangleMesh(triangleMeshDesc, stream);
stream.Position = 0;
var triangleMesh = scene.Physics.CreateTriangleMesh(stream);
var triangleMeshGeom = new TriangleMeshGeometry(triangleMesh)
{
Scale = new MeshScale(new Vector3(0.3f, 0.3f, 0.3f), Quaternion.Identity)
};
var rigidActor = scene.Physics.CreateRigidStatic();
// TODO: The Shape created here is now also an owner of the TriangleMesh object,
// this needs to be incorp into the ObjectTable ownership logic
rigidActor.CreateShape(triangleMeshGeom, material);
rigidActor.GlobalPose =
Matrix.RotationX(-(float)System.Math.PI / 2) *
Matrix.Translation(0, 10, 0);
scene.AddActor(rigidActor);
}
public PhysxTriangleMesh(PhysxPhysicWorld PhysxPhysicWorld, FileStream FileStream, Microsoft.Xna.Framework.Matrix localTransformation, Microsoft.Xna.Framework.Matrix worldTransformation, Microsoft.Xna.Framework.Vector3 scale, MaterialDescription MaterialDescription)
{
TriangleMesh triangleMesh = PhysxPhysicWorld.Physix.CreateTriangleMesh(FileStream);
staticActor = PhysxPhysicWorld.Physix.CreateRigidStatic(worldTransformation.AsPhysX());
TriangleMeshGeometry TriangleMeshGeometry = new TriangleMeshGeometry(triangleMesh, new MeshScale(scale.AsPhysX(), Quaternion.Identity));
material = PhysxPhysicWorld.Physix.CreateMaterial(MaterialDescription.StaticFriction, MaterialDescription.DynamicFriction, MaterialDescription.Bounciness);
aTriMeshShape = staticActor.CreateShape(TriangleMeshGeometry, material, localTransformation.AsPhysX());
this.Scale = scale;
}
public void GetTriangleMeshGeometry()
{
var material = _physics.Physics.CreateMaterial(0.5f, 0.5f, 0.1f);
var actor = _physics.Physics.CreateRigidDynamic();
// Triangle mesh can only be created on a kinematic actor
actor.Flags = RigidDynamicFlags.Kinematic;
var grid = new ClothTestGrid(10, 10);
var triangleMeshDesc = new TriangleMeshDesc();
triangleMeshDesc.Points = grid.Points;
triangleMeshDesc.SetTriangles(grid.Indices);
MemoryStream cookedStream;
using (var cooking = _physics.Physics.CreateCooking())
{
cookedStream = new MemoryStream();
bool result = cooking.CookTriangleMesh(triangleMeshDesc, cookedStream);
Assert.IsTrue(result);
cookedStream.Position = 0;
}
var triangleMesh = _physics.Physics.CreateTriangleMesh(cookedStream);
var triangleMeshGeometry = new TriangleMeshGeometry(triangleMesh);
var shape = actor.CreateShape(triangleMeshGeometry, material);
//
var retrievedTriangleMeshGeom = shape.GetTriangleMeshGeometry();
Assert.IsNotNull(retrievedTriangleMeshGeom);
Assert.AreEqual(triangleMesh, retrievedTriangleMeshGeom.TriangleMesh);
Assert.AreEqual(GeometryType.TriangleMesh, retrievedTriangleMeshGeom.Type);
Assert.AreEqual(new MeshScale(new Vector3(1), Quaternion.Identity), retrievedTriangleMeshGeom.Scale);
Assert.AreEqual((MeshGeometryFlag)0, retrievedTriangleMeshGeom.MeshFlags);
}
