public RScene()
{
_root = new RSceneNode();
_root.Children = new List <RSceneNode>();
_root.Parent = null;
_lights = new List <RLight>();
}
public T Create <T>(string name) where T : RSceneNode
{
T node = RSceneNode.Create <T>();
RLog.Info("Created a new node named: " + name);
return(node);
}
public RMeshBuilder CreateMeshBuilder(string name, RSceneNode parent)
{
RMeshBuilder mesh = (RMeshBuilder)Activator.CreateInstance(typeof(RMeshBuilder), true);
mesh.Name = name;
mesh.Children = new List <RSceneNode>();
mesh.Parent = parent;
parent.Children.Add(mesh);
return(mesh);
}
public RMesh CreateMesh(string name, RSceneNode parent)
{
RMesh mesh = RMesh.Create <RMesh>();
mesh.Name = name;
mesh.Children = new List <RSceneNode>();
mesh.Parent = parent;
parent.Children.Add(mesh);
return(mesh);
}
internal void Prepare(RSceneNode node)
{
EffectParameter param;
try
{
param = shader.GetParameterBySemantic("View");
param.SetValue(REngine.Instance._camera.viewMatrix);
}
catch { }
try
{
param = shader.GetParameterBySemantic("ViewProjection");
param.SetValue(REngine.Instance._camera.ViewProjectionMatrix.matrix);
}
catch { }
try
{
param = shader.GetParameterBySemantic("World");
param.SetValue(node.Matrix);
}
catch { }
try
{
param = shader.GetParameterBySemantic("WorldViewProjection");
param.SetValue(node.Matrix * REngine.Instance._camera.ViewProjectionMatrix.matrix);
}
catch { }
try
{
param = shader.GetParameterBySemantic("RLight");
if (node != null)
{
//param.StructureMembers;
//param.Elements["Rlights"].SetValue(RLightingFactory.Instance.GetClosestActiveLights(node.Position));
}
else
{
//param.SetValue(RLightingFactory.Instance.GetClosestActiveLights(REngine.Instance._camera.Position.vector));
}
}
catch { }
}
public bool InView(RSceneNode node)
{
BoundingFrustum frus = new BoundingFrustum(viewMatrix * projMatrix);
if (frus.Contains(node.Position) != ContainmentType.Disjoint)
return true;
else
return false;
}
public R3DVECTOR Unproject(R3DVECTOR Position, RSceneNode Node)
{
Vector3 v = REngine.Instance.GetViewport().Unproject(Position.vector, REngine.Instance._camera.projMatrix, REngine.Instance._camera.viewMatrix, Matrix.Identity);
return R3DVECTOR.FromVector3(v);
}
