/// <summary>
/// Draw a BuildingObjectLib3DS object.
/// </summary>
/// <param name="gl">Opengl handler.</param>
/// <param name="buildingObj">The BuildingObjectLib3DS object.</param>
public void DrawBuildingPart(OpenGL gl, BuildingObjectLib3DS buildingObj, DrawType type)
{
// Return when the input object is null
if (buildingObj == null)
{
return;
}
// Draw all the children when type is Building, Floor or room. Or draw a Object.
switch (buildingObj.GetBuildingType())
{
case BuildingObjectType.Building:
case BuildingObjectType.Floor:
case BuildingObjectType.Room:
foreach (BuildingObjectLib3DS child in buildingObj.GetChilds().Values)
{
DrawBuildingPart(gl, child, type);
}
break;
case BuildingObjectType.Outside:
case BuildingObjectType.Object:
DrawObject(gl, buildingObj, type);
break;
default:
break;
}
}
public BuildingObjectLib3DS CreateBuildingModel()
{
BuildingObjectLib3DS Building;
Hashtable Textures = new Hashtable();
Lib3dsMesh test = new Lib3dsMesh();
OpenGLControl openglCtr = new SharpGL.OpenGLControl();
foreach (Lib3dsMaterial material in MyModel.materials)
{
Texture texture = new Texture();
try
{
texture.Create(openglCtr.OpenGL, "..\\Model\\" + material.name + ".jpg");
Textures.Add(material.name, texture);
}
catch
{
// Do not find the texture file
}
}
Building = new BuildingObjectLib3DS(null, BuildingObjectType.Building, 0,
MyModel, Textures);
foreach (Lib3dsMeshInstanceNode node in MyModel.nodes)
{
if (node.type != Lib3dsNodeType.LIB3DS_NODE_MESH_INSTANCE || node.childs == null)
{
continue;
}
Building.AddNewChild(node);
}
return(Building);
}
/// <summary>
/// Draw a BuildingObjectLib3DS object.
/// </summary>
/// <param name="gl">Opengl handler.</param>
/// <param name="buildingObj">The BuildingObjectLib3DS object.</param>
public void DrawBuildingPart(OpenGL gl, BuildingObjectLib3DS buildingObj, DrawType type)
{
// Return when the input object is null
if (buildingObj == null)
return;
// Draw all the children when type is Building, Floor or room. Or draw a Object.
switch (buildingObj.GetBuildingType())
{
case BuildingObjectType.Building:
case BuildingObjectType.Floor:
case BuildingObjectType.Room:
foreach (BuildingObjectLib3DS child in buildingObj.GetChilds().Values)
{
DrawBuildingPart(gl, child, type);
}
break;
case BuildingObjectType.Outside:
case BuildingObjectType.Object:
DrawObject(gl, buildingObj, type);
break;
default:
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ProjectorWin"/> class.
/// </summary>
public ProjectorWin()
{
// Initial something.
this.drawer = null;
this.buildingModelCursor = null;
texture_name = new uint[1];
renderbuffer_name = new uint[1];
framebuffer_name = new uint[1];
// Initial texture size.
if (Screen.AllScreens.Count() >= 2)
{
this.TEXTURE_WIDTH = Screen.AllScreens[1].Bounds.Width;
this.TEXTURE_HEIGHT = Screen.AllScreens[1].Bounds.Height;
}
else
{
this.TEXTURE_WIDTH = Screen.AllScreens[0].Bounds.Width;
this.TEXTURE_HEIGHT = Screen.AllScreens[0].Bounds.Height;
}
fovy = 45.0f;
System.Timers.Timer t = new System.Timers.Timer(10000);
t.Elapsed +=
new System.Timers.ElapsedEventHandler(this.CalculateFPS);
t.AutoReset = true;
t.Enabled = true;
fps = 0;
// Initial form components.
InitializeComponent();
}
/// <summary>
/// Create a new BuildingObjectLib3DS object.
/// </summary>
/// <param name="father">Father node</param>
/// <param name="type">Type of this object</param>
/// <param name="id">Id of this object</param>
/// <param name="model">All models information</param>
/// <param name="textures">All textures information</param>
public BuildingObjectLib3DS(BuildingObjectLib3DS father, BuildingObjectType type, uint id,
Lib3dsFile model, Hashtable textures)
{
this.Father = father;
this.Type = type;
this.Id = id;
this.Model = model;
this.Textures = textures;
// Initialization
this.Childs = new Hashtable();
this.Coordinate = new Vertex();
}
/// <summary>
/// Draw a object.
/// </summary>
/// <param name="gl">OpenGL handler.</param>
/// <param name="buildingObj">The object.</param>
private void DrawObject(OpenGL gl, BuildingObjectLib3DS buildingObj, DrawType type)
{
Lib3dsMeshInstanceNode thisMeshInst = buildingObj.Object;
if (thisMeshInst.childs.Count == 0)
{
// Maybe this object only have one mesh.
Lib3dsMesh thisMesh = FindLib3dsMeshByName(thisMeshInst.name, buildingObj.Model.meshes);
DrawMesh(gl, thisMesh, buildingObj.Textures, buildingObj.Model.materials, type);
}
else
{
// Draw all the meshes in this object.
foreach (Lib3dsNode node in thisMeshInst.childs)
{
Lib3dsMesh thisMesh = FindLib3dsMeshByName(node.name, buildingObj.Model.meshes);
DrawMesh(gl, thisMesh, buildingObj.Textures, buildingObj.Model.materials, type);
}
}
}
public DrawingController()
{
projectorWin = new ProjectorWin();
projectorWin.status = new DrawingStatus();
loader = new _3DSLoaderByLib3DS();
loaderForFun = new _3DSLoaderByLib3DS();
loader.OpenFile("..\\Model\\Untitled.3ds");
loaderForFun.OpenFile("..\\Model\\miku.3ds");
buildingModel = loader.CreateBuildingModel();
buildingModel.CalculateLocation();
modelForFun = loaderForFun.CreateBuildingModel();
modelForFun.CalculateLocation();
drawer = new _3DSDrawerByLib3DS();
projectorWin.buildingModelCursor = buildingModel;
projectorWin.buildingOutsideModel = buildingModel.GetChilds()["0"] as BuildingObjectLib3DS;
projectorWin.modelForFun = modelForFun;
projectorWin.drawer = drawer;
projectorWin.Show();
}
public BuildingObjectLib3DS CreateBuildingModel()
{
BuildingObjectLib3DS Building;
Hashtable Textures = new Hashtable();
Lib3dsMesh test = new Lib3dsMesh();
OpenGLControl openglCtr = new SharpGL.OpenGLControl();
foreach (Lib3dsMaterial material in MyModel.materials)
{
Texture texture = new Texture();
try
{
texture.Create(openglCtr.OpenGL, "..\\Model\\" + material.name + ".jpg");
Textures.Add(material.name, texture);
}
catch
{
// Do not find the texture file
}
}
Building = new BuildingObjectLib3DS(null, BuildingObjectType.Building, 0,
MyModel, Textures);
foreach (Lib3dsMeshInstanceNode node in MyModel.nodes)
{
if (node.type != Lib3dsNodeType.LIB3DS_NODE_MESH_INSTANCE || node.childs == null)
continue;
Building.AddNewChild(node);
}
return Building;
}
/// <summary>
/// Draw a object.
/// </summary>
/// <param name="gl">OpenGL handler.</param>
/// <param name="buildingObj">The object.</param>
private void DrawObject(OpenGL gl, BuildingObjectLib3DS buildingObj, DrawType type)
{
Lib3dsMeshInstanceNode thisMeshInst = buildingObj.Object;
if (thisMeshInst.childs.Count == 0)
{
// Maybe this object only have one mesh.
Lib3dsMesh thisMesh = FindLib3dsMeshByName(thisMeshInst.name, buildingObj.Model.meshes);
DrawMesh(gl, thisMesh, buildingObj.Textures, buildingObj.Model.materials, type);
}
else
{
// Draw all the meshes in this object.
foreach (Lib3dsNode node in thisMeshInst.childs)
{
Lib3dsMesh thisMesh = FindLib3dsMeshByName(node.name, buildingObj.Model.meshes);
DrawMesh(gl, thisMesh, buildingObj.Textures, buildingObj.Model.materials, type);
}
}
}
/// <summary>
/// Parallel move from focused object to others.
/// </summary>
/// <param name="move">Which direction</param>
/// <param name="status">Status of eye or kinect..etc..</param>
/// <returns>New focused object</returns>
private BuildingObjectLib3DS GetObjectByParallelMovement(DrawingEnumTypes.Movement move, DrawingStatus status)
{
XmlTextWriter writer = null;
writer = new XmlTextWriter(Console.Out);
if (this.Father.Childs.Count <= 1)
{
return(this);
}
int count = Father.Childs.Count - 1;
BuildingObjectLib3DS rnt = null;
double shita = Math.Atan((status.eye.x - this.Coordinate.x) / (status.eye.z + this.Coordinate.y));
Matrix <double> matrix = new Matrix <double>(1, 2);
matrix.SetValue(0);
matrix.Data[0, 0] = this.Coordinate.x;
matrix.Data[0, 1] = -this.Coordinate.y;
Matrix <double> _matrix = new Matrix <double>(2, 2);
_matrix.SetValue(0);
_matrix.Data[0, 0] = Math.Cos(shita);
_matrix.Data[0, 1] = -Math.Sin(shita);
_matrix.Data[1, 0] = Math.Sin(shita);
_matrix.Data[1, 1] = Math.Cos(shita);
Matrix <double> otherChilds = new Matrix <double>(1, 2);
otherChilds.SetValue(0);
double MinIn = 99999.0f;
double MinOut = 99999.0f;
double MinLeft = 99999.0f;
double MinRight = 99999.0f;
foreach (BuildingObjectLib3DS ThisObj in Father.Childs.Values)
{
if (ThisObj.Equals(this))
{
continue;
}
otherChilds.Data[0, 0] = ThisObj.Coordinate.x;
otherChilds.Data[0, 1] = -ThisObj.Coordinate.y;
otherChilds = (otherChilds - matrix) * _matrix;
switch (move)
{
case DrawingEnumTypes.Movement.MoveIn:
if (otherChilds.Data[0, 1] < 0 &&
Math.Abs(otherChilds.Data[0, 1]) < MinIn)
{
rnt = ThisObj;
MinIn = Math.Abs(otherChilds.Data[0, 1]);
}
break;
case DrawingEnumTypes.Movement.MoveOut:
if (otherChilds.Data[0, 1] > 0 &&
Math.Abs(otherChilds.Data[0, 1]) < MinOut)
{
rnt = ThisObj;
MinOut = Math.Abs(otherChilds.Data[0, 1]);
}
break;
case DrawingEnumTypes.Movement.MoveLeft:
if (otherChilds.Data[0, 0] < 0 &&
Math.Abs(otherChilds.Data[0, 0]) < MinLeft)
{
rnt = ThisObj;
MinLeft = Math.Abs(otherChilds.Data[0, 0]);
}
break;
case DrawingEnumTypes.Movement.MoveRight:
if (otherChilds.Data[0, 0] > 0 &&
Math.Abs(otherChilds.Data[0, 0]) < MinRight)
{
rnt = ThisObj;
MinRight = Math.Abs(otherChilds.Data[0, 0]);
}
break;
default:
return(this);
}
}
// If we find the object
if (rnt != null)
{
return(rnt);
}
// Do not find....
return(this);
}
/// <summary>
/// Insert a new child into this object.
/// </summary>
/// <param name="newObj">New child</param>
public void AddNewChild(Lib3dsMeshInstanceNode newObj)
{
string[] newObjectLoca = null;
// Return if location info is illegal
if ((newObjectLoca = GetLocation(newObj.name)) == null)
{
return;
}
switch (this.Type)
{
case BuildingObjectType.Building:
if (this.Childs.Contains(newObjectLoca[0]) == false)
{
BuildingObjectType childType;
if (newObjectLoca[0] == "0")
{
childType = BuildingObjectType.Outside;
}
else
{
childType = BuildingObjectType.Floor;
}
BuildingObjectLib3DS bObj = new BuildingObjectLib3DS(this, childType,
(uint)System.Convert.ToInt32(newObjectLoca[0]), Model, Textures);
this.Childs.Add(newObjectLoca[0], bObj);
bObj.AddNewChild(newObj);
}
else
{
(this.Childs[(newObjectLoca[0])] as BuildingObjectLib3DS).AddNewChild(newObj);
}
break;
case BuildingObjectType.Floor:
if (this.Childs.Contains(newObjectLoca[1]) == false)
{
BuildingObjectLib3DS bObj = new BuildingObjectLib3DS(this, BuildingObjectType.Room,
(uint)System.Convert.ToInt32(newObjectLoca[1]), Model, Textures);
this.Childs.Add(newObjectLoca[1], bObj);
bObj.AddNewChild(newObj);
}
else
{
(this.Childs[(newObjectLoca[1])] as BuildingObjectLib3DS).AddNewChild(newObj);
}
break;
case BuildingObjectType.Room:
if (this.Childs.Contains(newObjectLoca[2]) == false)
{
BuildingObjectLib3DS bObj = new BuildingObjectLib3DS(this, BuildingObjectType.Object,
(uint)System.Convert.ToInt32(newObjectLoca[2]), Model, Textures);
this.Childs.Add(newObjectLoca[2], bObj);
bObj.AddNewChild(newObj);
}
else
{
// Same Name... ??? Do not insert it...
}
break;
case BuildingObjectType.Outside:
case BuildingObjectType.Object:
this.Object = newObj;
//if (this.Object.childs.Count == 0)
//{
// Lib3dsMesh ThisMesh = FindLib3dsMeshByName(this.Object.name, this.Model.meshes);
// if (ThisMesh != null)
// {
// this.Normalizes = new Lib3dsVertex[1][];
// this.Normalizes[0] = new Lib3dsVertex[ThisMesh.faces.Count];
// for (int i = 0; i < ThisMesh.faces.Count; i++)
// {
// Lib3dsFace face = ThisMesh.faces[i];
// Lib3dsVertex Point1 = ThisMesh.vertices[face.index[0]];
// Lib3dsVertex Point2 = ThisMesh.vertices[face.index[1]];
// Lib3dsVertex Point3 = ThisMesh.vertices[face.index[2]];
// this.Normalizes[0][i] = CreateNormalize(Point1, Point2, Point3);
// }
// }
//}
//else
//{
// this.Normalizes = new Lib3dsVertex[newObj.childs.Count][];
// int cnt = 0;
// foreach (Lib3dsNode node in newObj.childs)
// {
// Lib3dsMesh ThisMesh = FindLib3dsMeshByName(node.name, this.Model.meshes);
// if (ThisMesh == null)
// {
// continue;
// }
// this.Normalizes[cnt] = new Lib3dsVertex[ThisMesh.faces.Count];
// for (int i = 0; i < ThisMesh.faces.Count; i++)
// {
// Lib3dsFace face = ThisMesh.faces[i];
// Lib3dsVertex Point1 = ThisMesh.vertices[face.index[0]];
// Lib3dsVertex Point2 = ThisMesh.vertices[face.index[1]];
// Lib3dsVertex Point3 = ThisMesh.vertices[face.index[2]];
// this.Normalizes[cnt][i] = CreateNormalize(Point1, Point2, Point3);
// }
// cnt++;
// }
//}
break;
default:
break;
}
}
/// <summary>
/// Create a new BuildingObjectLib3DS object.
/// </summary>
/// <param name="father">Father node</param>
/// <param name="type">Type of this object</param>
/// <param name="id">Id of this object</param>
/// <param name="model">All models information</param>
/// <param name="textures">All textures information</param>
public BuildingObjectLib3DS(BuildingObjectLib3DS father, BuildingObjectType type, uint id,
Lib3dsFile model, Hashtable textures)
{
this.Father = father;
this.Type = type;
this.Id = id;
this.Model = model;
this.Textures = textures;
// Initialization
this.Childs = new Hashtable();
this.Coordinate = new Vertex();
}
/// <summary>
/// Insert a new child into this object.
/// </summary>
/// <param name="newObj">New child</param>
public void AddNewChild(Lib3dsMeshInstanceNode newObj)
{
string[] newObjectLoca = null;
// Return if location info is illegal
if ((newObjectLoca = GetLocation(newObj.name)) == null)
return;
switch (this.Type)
{
case BuildingObjectType.Building:
if (this.Childs.Contains(newObjectLoca[0]) == false)
{
BuildingObjectType childType;
if (newObjectLoca[0] == "0")
{
childType = BuildingObjectType.Outside;
}
else
{
childType = BuildingObjectType.Floor;
}
BuildingObjectLib3DS bObj = new BuildingObjectLib3DS(this, childType,
(uint)System.Convert.ToInt32(newObjectLoca[0]), Model, Textures);
this.Childs.Add(newObjectLoca[0], bObj);
bObj.AddNewChild(newObj);
}
else
{
(this.Childs[(newObjectLoca[0])] as BuildingObjectLib3DS).AddNewChild(newObj);
}
break;
case BuildingObjectType.Floor:
if (this.Childs.Contains(newObjectLoca[1]) == false)
{
BuildingObjectLib3DS bObj = new BuildingObjectLib3DS(this, BuildingObjectType.Room,
(uint)System.Convert.ToInt32(newObjectLoca[1]), Model, Textures);
this.Childs.Add(newObjectLoca[1], bObj);
bObj.AddNewChild(newObj);
}
else
{
(this.Childs[(newObjectLoca[1])] as BuildingObjectLib3DS).AddNewChild(newObj);
}
break;
case BuildingObjectType.Room:
if (this.Childs.Contains(newObjectLoca[2]) == false)
{
BuildingObjectLib3DS bObj = new BuildingObjectLib3DS(this, BuildingObjectType.Object,
(uint)System.Convert.ToInt32(newObjectLoca[2]), Model, Textures);
this.Childs.Add(newObjectLoca[2], bObj);
bObj.AddNewChild(newObj);
}
else
{
// Same Name... ??? Do not insert it...
}
break;
case BuildingObjectType.Outside:
case BuildingObjectType.Object:
this.Object = newObj;
//if (this.Object.childs.Count == 0)
//{
// Lib3dsMesh ThisMesh = FindLib3dsMeshByName(this.Object.name, this.Model.meshes);
// if (ThisMesh != null)
// {
// this.Normalizes = new Lib3dsVertex[1][];
// this.Normalizes[0] = new Lib3dsVertex[ThisMesh.faces.Count];
// for (int i = 0; i < ThisMesh.faces.Count; i++)
// {
// Lib3dsFace face = ThisMesh.faces[i];
// Lib3dsVertex Point1 = ThisMesh.vertices[face.index[0]];
// Lib3dsVertex Point2 = ThisMesh.vertices[face.index[1]];
// Lib3dsVertex Point3 = ThisMesh.vertices[face.index[2]];
// this.Normalizes[0][i] = CreateNormalize(Point1, Point2, Point3);
// }
// }
//}
//else
//{
// this.Normalizes = new Lib3dsVertex[newObj.childs.Count][];
// int cnt = 0;
// foreach (Lib3dsNode node in newObj.childs)
// {
// Lib3dsMesh ThisMesh = FindLib3dsMeshByName(node.name, this.Model.meshes);
// if (ThisMesh == null)
// {
// continue;
// }
// this.Normalizes[cnt] = new Lib3dsVertex[ThisMesh.faces.Count];
// for (int i = 0; i < ThisMesh.faces.Count; i++)
// {
// Lib3dsFace face = ThisMesh.faces[i];
// Lib3dsVertex Point1 = ThisMesh.vertices[face.index[0]];
// Lib3dsVertex Point2 = ThisMesh.vertices[face.index[1]];
// Lib3dsVertex Point3 = ThisMesh.vertices[face.index[2]];
// this.Normalizes[cnt][i] = CreateNormalize(Point1, Point2, Point3);
// }
// cnt++;
// }
//}
break;
default:
break;
}
}
/// <summary>
/// For test...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void openGLControl_KeyPress(object sender, KeyPressEventArgs e)
{
switch (e.KeyChar)
{
case 'i':
case 'I':
status.eye.z += 5.0f;
break;
case 'o':
case 'O':
status.eye.z -= 5.0f;
break;
case 'a':
case 'A':
status.eye.x += 5.0f;
break;
case 'D':
case 'd':
status.eye.x -= 5.0f;
break;
case 'W':
case 'w':
status.eye.y += 5.0f;
break;
case 's':
case 'S':
status.eye.y -= 5.0f;
break;
case 'K':
case 'k':
this.buildingModelCursor = buildingModelCursor.Move(DrawingEnumTypes.Movement.MenuOut, this.status);
break;
case 'L':
case 'l':
this.buildingModelCursor = buildingModelCursor.Move(DrawingEnumTypes.Movement.MenuIn, this.status);
break;
case 'Y':
case 'y':
this.buildingModelCursor = buildingModelCursor.Move(DrawingEnumTypes.Movement.MoveIn, this.status);
break;
case 'H':
case 'h':
this.buildingModelCursor = buildingModelCursor.Move(DrawingEnumTypes.Movement.MoveOut, this.status);
break;
case 'G':
case 'g':
this.buildingModelCursor = buildingModelCursor.Move(DrawingEnumTypes.Movement.MoveLeft, this.status);
break;
case 'J':
case 'j':
this.buildingModelCursor = buildingModelCursor.Move(DrawingEnumTypes.Movement.MoveRight, this.status);
break;
}
}