/// <summary>
/// Creates a primitive with parameters
/// </summary>
/// <param name="_Parent">The parent mesh for that primitive</param>
/// <param name="_Parameters"></param>
internal Primitive( Mesh _Parent, MaterialParameters _Parameters, int _VerticesCount, int _FacesCount )
{
m_Parent = _Parent;
m_Parameters = _Parameters;
m_VerticesCount = _VerticesCount;
m_Faces = new Face[_FacesCount];
}
public void Load( System.IO.BinaryReader _Reader )
{
// Retrieve the material parameters
int MaterialID = _Reader.ReadInt32();
m_Parameters = m_Parent.m_Owner.FindMaterialParameters( MaterialID );
// Read faces & vertices count
int FacesCount = _Reader.ReadInt32();
m_VerticesCount = _Reader.ReadInt32();
// Read faces
m_Faces = new Face[FacesCount];
for ( int FaceIndex=0; FaceIndex < FacesCount; FaceIndex++ )
m_Faces[FaceIndex].Load( _Reader );
// Read vertex streams
ClearVertexStreams();
int StreamsCount = _Reader.ReadInt32();
for ( int StreamIndex=0; StreamIndex < StreamsCount; StreamIndex++ )
{
VertexStream Stream = new VertexStream( _Reader );
m_Streams.Add( Stream );
}
}
/// <summary>
/// Creates a scene from a stream
/// </summary>
/// <param name="_Reader"></param>
/// <param name="_TextureProvider"></param>
/// <returns></returns>
public void Load( System.IO.BinaryReader _Reader )
{
// Read back textures
ClearTextures();
int TexturesCount = _Reader.ReadInt32();
for ( int TextureIndex=0; TextureIndex < TexturesCount; TextureIndex++ )
{
Texture2D T = new Texture2D( this, _Reader );
m_Textures.Add( T );
m_URL2Texture.Add( T.URL, T );
m_ID2Texture.Add( T.ID, T );
}
m_TextureIDCounter = m_Textures.Count;
// Read back material parameters
ClearMaterialParameters();
int MaterialParametersCount = _Reader.ReadInt32();
for ( int MaterialParameterIndex=0; MaterialParameterIndex < MaterialParametersCount; MaterialParameterIndex++ )
{
MaterialParameters MP = new MaterialParameters( this, _Reader );
m_MaterialParameters.Add( MP );
m_ID2MaterialParameters.Add( MP.ID, MP );
}
m_MaterialParametersIDCounter = m_MaterialParameters.Count;
// Read back the nodes hierarchy
ClearNodes();
bool bHasRoot = _Reader.ReadBoolean();
if ( !bHasRoot )
return;
// Read back root type
Node.NODE_TYPE Type = (Node.NODE_TYPE) _Reader.ReadByte();
switch ( Type )
{
case Node.NODE_TYPE.NODE:
m_Root = new Node( this, null, _Reader );
break;
case Node.NODE_TYPE.MESH:
m_Root = new Mesh( this, null, _Reader );
m_Meshes.Add( m_Root as Mesh );
break;
case Node.NODE_TYPE.LIGHT:
m_Root = new Light( this, null, _Reader );
m_Lights.Add( m_Root as Light );
break;
case Node.NODE_TYPE.CAMERA:
m_Root = new Camera( this, null, _Reader );
m_Cameras.Add( m_Root as Camera );
break;
}
m_ID2Node[m_Root.ID] = m_Root;
// Propagate state once so matrices are up to date
m_Root.PropagateState();
}
public Primitive AddPrimitive( string _Name, MaterialParameters _Material, int _VerticesCount, int _FacesCount )
{
Primitive Result = new Primitive( this, _Material, _VerticesCount, _FacesCount );
m_Primitives.Add( Result );
Result.Visible = m_bVisible;
return Result;
}
public ParameterTexture2D( MaterialParameters _Owner, string _Name )
: base(_Owner, _Name)
{
}
/// <summary>
/// Creates a new material parameter block
/// </summary>
/// <param name="_Name">The name of the parameter block</param>
/// <param name="_ShaderURL">The URL of the shader that uses theses parameters (this can be a path to an actual shader, or an identifier like Phong, Lambert, Blinn, whatever really as anyway these parameters are later read and identified by you so you can use whatever makes you comfortable)</param>
/// <returns></returns>
public MaterialParameters CreateMaterialParameters( string _Name, string _ShaderURL )
{
MaterialParameters Result = new MaterialParameters( this, m_MaterialParametersIDCounter++, _Name, _ShaderURL );
m_MaterialParameters.Add( Result );
m_ID2MaterialParameters.Add( Result.ID, Result );
return Result;
}
public ParameterFloat3( MaterialParameters _Owner, string _Name )
: base(_Owner, _Name)
{
}
public ParameterMatrix4( MaterialParameters _Owner, string _Name )
: base(_Owner, _Name)
{
}
public Parameter( MaterialParameters _Owner, string _Name )
{
m_Owner = _Owner;
m_Name = _Name;
}
public Parameter(MaterialParameters _Owner, string _Name)
{
m_Owner = _Owner;
m_Name = _Name;
}
public ParameterTexture2D(MaterialParameters _Owner, string _Name) : base(_Owner, _Name)
{
}
public ParameterMatrix4(MaterialParameters _Owner, string _Name) : base(_Owner, _Name)
{
}
public ParameterFloat3(MaterialParameters _Owner, string _Name) : base(_Owner, _Name)
{
}