public IModel Duplicate(string name, float height)
{
Model dup = new Model();
dup._key = name;
dup._mesh = this._mesh.DuplicateMesh(name);
dup._mesh.SetPosition(0, 0, 0);
dup._mesh.SetRotation(0, 0, 0);
//loadedModel._mesh.ShowBoundingBox( true );
D3DVECTOR boxmin = new D3DVECTOR();
D3DVECTOR boxmax = new D3DVECTOR();
dup._mesh.GetBoundingBox(ref boxmin, ref boxmax, true);
dup._height = height;
if (height != 0)
{
// scale the model to the correct height and get new bounding box info
float scale_factor = height / (boxmax.y - boxmin.y);
dup._mesh.ScaleMesh(scale_factor, scale_factor, scale_factor);
boxmin.x *= scale_factor;
boxmin.y *= scale_factor;
boxmin.z *= scale_factor;
boxmax.x *= scale_factor;
boxmax.y *= scale_factor;
boxmax.z *= scale_factor;
}
dup._width = Math.Max((boxmax.x - boxmin.x), (boxmax.z - boxmin.z));
dup._depth = Math.Min((boxmax.x - boxmin.x), (boxmax.z - boxmin.z));
dup._boxmin = new Vector3D(boxmin.x, boxmin.y, boxmin.z);
dup._boxmax = new Vector3D(boxmax.x, boxmax.y, boxmax.z);
float radius = 0;
DxVBLibA.D3DVECTOR center = new DxVBLibA.D3DVECTOR();
dup._mesh.GetBoundingSphere(ref center, ref radius, true);
dup._RadiusSquared = radius * radius;
dup._position = new Math3D.Vector3D(0, 0, 0);
dup._rotation = new Math3D.Vector3D(0, 0, 0);
// TODO: could get rid of 'offset' if we prenormalize the models
// outside
dup._offset = new Math3D.Vector3D(
(boxmax.x + boxmin.x) / 2,
(boxmax.y + boxmin.y) / 2,
(boxmax.z + boxmin.z) / 2
);
dup._id = dup._mesh.GetMeshIndex();
return(dup);
}
/// <summary>
/// Load a model from file
/// </summary>
/// <param name="name"></param>
/// <param name="path"></param>
/// <param name="height">pass zero to retain original height</param>
/// <returns></returns>
public static IModel LoadStaticModel(string name, string path, float height)
{
if (!System.IO.File.Exists(path))
{
throw new System.IO.FileNotFoundException("Could not find model '" + path + "'", path);
}
Log.LogMessage("Loading static model " + path + name);
Model loadedModel = new Model();
loadedModel._key = name;
try {
loadedModel._mesh = Engine.TV3DScene.CreateMeshBuilder(name);
loadedModel._mesh.Load3DSMesh(path, true, true, false, true, true);
}
catch (Exception e) {
throw new ModelNotLoadedException(path, e);
}
//loadedModel._mesh.ShowBoundingBox( true );
D3DVECTOR boxmin = new D3DVECTOR();
D3DVECTOR boxmax = new D3DVECTOR();
loadedModel._mesh.GetBoundingBox(ref boxmin, ref boxmax, true);
loadedModel._height = height;
if (height != 0)
{
// scale the model to the correct height and get new bounding box info
float scale_factor = height / (boxmax.y - boxmin.y);
loadedModel._mesh.ScaleMesh(scale_factor, scale_factor, scale_factor);
boxmin.x *= scale_factor;
boxmin.y *= scale_factor;
boxmin.z *= scale_factor;
boxmax.x *= scale_factor;
boxmax.y *= scale_factor;
boxmax.z *= scale_factor;
}
loadedModel._width = Math.Max((boxmax.x - boxmin.x), (boxmax.z - boxmin.z));
loadedModel._depth = Math.Min((boxmax.x - boxmin.x), (boxmax.z - boxmin.z));
loadedModel._boxmin = new Vector3D(boxmin.x, boxmin.y, boxmin.z);
loadedModel._boxmax = new Vector3D(boxmax.x, boxmax.y, boxmax.z);
loadedModel._mesh.Optimize();
loadedModel._mesh.ComputeNormals();
loadedModel._mesh.ComputeSphere();
loadedModel._mesh.ComputeBoundingVolumes();
//loadedModel._mesh.ShowBoundingBox( true );
float radius = 0;
DxVBLibA.D3DVECTOR center = new DxVBLibA.D3DVECTOR();
loadedModel._mesh.GetBoundingSphere(ref center, ref radius, true);
loadedModel._RadiusSquared = radius * radius;
loadedModel._position = new Math3D.Vector3D(0, 0, 0);
loadedModel._rotation = new Math3D.Vector3D(0, 0, 0);
// TODO: could get rid of 'offset' if we prenormalize the models
// outside
loadedModel._offset = new Math3D.Vector3D(
(boxmax.x + boxmin.x) / 2,
(boxmax.y + boxmin.y) / 2,
(boxmax.z + boxmin.z) / 2
);
loadedModel._id = loadedModel._mesh.GetMeshIndex();
//loadedModel._mesh.InitLOD(0);
return(loadedModel);
}
/// <summary>
/// Load a model from file
/// </summary>
/// <param name="name"></param>
/// <param name="path"></param>
/// <param name="height">pass zero to retain original height</param>
/// <returns></returns>
public static IModel LoadStaticModel( string name, string path, float height ) {
if(!System.IO.File.Exists(path)) {
throw new System.IO.FileNotFoundException("Could not find model '" + path + "'", path);
}
Log.LogMessage( "Loading static model " + path + name );
Model loadedModel = new Model();
loadedModel._key = name;
try {
loadedModel._mesh = Engine.TV3DScene.CreateMeshBuilder( name );
loadedModel._mesh.Load3DSMesh( path, true, true, false, true, true );
}
catch(Exception e) {
throw new ModelNotLoadedException(path, e);
}
//loadedModel._mesh.ShowBoundingBox( true );
D3DVECTOR boxmin = new D3DVECTOR();
D3DVECTOR boxmax = new D3DVECTOR();
loadedModel._mesh.GetBoundingBox( ref boxmin, ref boxmax, true );
loadedModel._height = height;
if ( height != 0 ) {
// scale the model to the correct height and get new bounding box info
float scale_factor = height / ( boxmax.y - boxmin.y );
loadedModel._mesh.ScaleMesh( scale_factor, scale_factor, scale_factor );
boxmin.x *= scale_factor;
boxmin.y *= scale_factor;
boxmin.z *= scale_factor;
boxmax.x *= scale_factor;
boxmax.y *= scale_factor;
boxmax.z *= scale_factor;
}
loadedModel._width = Math.Max( (boxmax.x - boxmin.x ), (boxmax.z - boxmin.z ) );
loadedModel._depth = Math.Min( (boxmax.x - boxmin.x ), (boxmax.z - boxmin.z ) );
loadedModel._boxmin = new Vector3D( boxmin.x, boxmin.y, boxmin.z );
loadedModel._boxmax = new Vector3D( boxmax.x, boxmax.y, boxmax.z );
loadedModel._mesh.Optimize();
loadedModel._mesh.ComputeNormals();
loadedModel._mesh.ComputeSphere();
loadedModel._mesh.ComputeBoundingVolumes();
//loadedModel._mesh.ShowBoundingBox( true );
float radius = 0;
DxVBLibA.D3DVECTOR center = new DxVBLibA.D3DVECTOR();
loadedModel._mesh.GetBoundingSphere(ref center, ref radius, true );
loadedModel._RadiusSquared = radius * radius;
loadedModel._position = new Math3D.Vector3D( 0, 0, 0 );
loadedModel._rotation = new Math3D.Vector3D( 0, 0, 0 );
// TODO: could get rid of 'offset' if we prenormalize the models
// outside
loadedModel._offset = new Math3D.Vector3D(
(boxmax.x + boxmin.x)/2,
(boxmax.y + boxmin.y)/2,
(boxmax.z + boxmin.z)/2
);
loadedModel._id = loadedModel._mesh.GetMeshIndex();
//loadedModel._mesh.InitLOD(0);
return loadedModel;
}
public IModel Duplicate( string name, float height ) {
Model dup = new Model();
dup._key = name;
dup._mesh = this._mesh.DuplicateMesh( name );
dup._mesh.SetPosition( 0, 0, 0 );
dup._mesh.SetRotation( 0, 0, 0 );
//loadedModel._mesh.ShowBoundingBox( true );
D3DVECTOR boxmin = new D3DVECTOR();
D3DVECTOR boxmax = new D3DVECTOR();
dup._mesh.GetBoundingBox( ref boxmin, ref boxmax, true );
dup._height = height;
if ( height != 0 ) {
// scale the model to the correct height and get new bounding box info
float scale_factor = height / ( boxmax.y - boxmin.y );
dup._mesh.ScaleMesh( scale_factor, scale_factor, scale_factor );
boxmin.x *= scale_factor;
boxmin.y *= scale_factor;
boxmin.z *= scale_factor;
boxmax.x *= scale_factor;
boxmax.y *= scale_factor;
boxmax.z *= scale_factor;
}
dup._width = Math.Max( (boxmax.x - boxmin.x ), (boxmax.z - boxmin.z ) );
dup._depth = Math.Min( (boxmax.x - boxmin.x ), (boxmax.z - boxmin.z ) );
dup._boxmin = new Vector3D( boxmin.x, boxmin.y, boxmin.z );
dup._boxmax = new Vector3D( boxmax.x, boxmax.y, boxmax.z );
float radius = 0;
DxVBLibA.D3DVECTOR center = new DxVBLibA.D3DVECTOR();
dup._mesh.GetBoundingSphere(ref center, ref radius, true );
dup._RadiusSquared = radius * radius;
dup._position = new Math3D.Vector3D( 0, 0, 0 );
dup._rotation = new Math3D.Vector3D( 0, 0, 0 );
// TODO: could get rid of 'offset' if we prenormalize the models
// outside
dup._offset = new Math3D.Vector3D(
(boxmax.x + boxmin.x)/2,
(boxmax.y + boxmin.y)/2,
(boxmax.z + boxmin.z)/2
);
dup._id = dup._mesh.GetMeshIndex();
return dup;
}
