/// <summary>
/// Changes object visibility.
/// (true) Creates SceneNode and checks Entity (if is null -> initializes). Calls OnDisplayed.
/// (false) Destroys SceneNode and stored actual position.
/// </summary>
public virtual void ChangeVisible(bool visible)
{
if (visible && !this.isVisible)
{
// Controls if the entity is inicialized
if (entity == null)
{
entity = Game.SceneManager.CreateEntity(name, mesh);
}
sceneNode = Game.SceneManager.RootSceneNode.CreateChildSceneNode(name + "Node", position.Value);
sceneNode.AttachObject(entity);
this.isVisible = true;
OnDisplayed();
}
else
{
if (this.isVisible)
{
position.Value = sceneNode.Position;
Game.SceneManager.DestroySceneNode(sceneNode);
sceneNode = null;
isVisible = false;
}
}
}
public override void CreateScene()
{
// Check capabilities
RenderSystemCapabilities caps = Root.Singleton.RenderSystem.Capabilities;
if (!caps.HasCapability(Mogre.Capabilities.RSC_VERTEX_PROGRAM) || !(caps.HasCapability(Mogre.Capabilities.RSC_FRAGMENT_PROGRAM)))
{
MessageBox.Show("Your card does not support vertex and fragment programs, so cannot run this demo. Sorry! CelShading::createScene");
}
// Create a point light
Light l = sceneMgr.CreateLight("MainLight");
// Accept default settings: point light, white diffuse, just set position
// Add light to the scene node
rootNode = sceneMgr.RootSceneNode.CreateChildSceneNode();
rootNode.CreateChildSceneNode(new Vector3(20,40,50)).AttachObject(l);
Entity ent = sceneMgr.CreateEntity("head", "ogrehead.mesh");
camera.Position = new Vector3(20, 0, 100);
camera.LookAt( new Vector3(0,0,0));
// Set common material, but define custom parameters to change colours
// See Example-Advanced.material for how these are finally bound to GPU parameters
SubEntity sub;
// eyes
sub = ent.GetSubEntity(0);
sub.MaterialName = ("Examples/CelShading");
sub.SetCustomParameter(CUSTOM_SHININESS, new Vector4(35.0f, 0.0f, 0.0f, 0.0f));
sub.SetCustomParameter(CUSTOM_DIFFUSE, new Vector4(1.0f, 0.3f, 0.3f, 1.0f));
sub.SetCustomParameter(CUSTOM_SPECULAR, new Vector4(1.0f, 0.6f, 0.6f, 1.0f));
// skin
sub = ent.GetSubEntity(1);
sub.MaterialName = ("Examples/CelShading");
sub.SetCustomParameter(CUSTOM_SHININESS, new Vector4(10.0f, 0.0f, 0.0f, 0.0f));
sub.SetCustomParameter(CUSTOM_DIFFUSE, new Vector4(0.0f, 0.5f, 0.0f, 1.0f));
sub.SetCustomParameter(CUSTOM_SPECULAR, new Vector4(0.3f, 0.5f, 0.3f, 1.0f));
// earring
sub = ent.GetSubEntity(2);
sub.MaterialName = ("Examples/CelShading");
sub.SetCustomParameter(CUSTOM_SHININESS, new Vector4(25.0f, 0.0f, 0.0f, 0.0f));
sub.SetCustomParameter(CUSTOM_DIFFUSE, new Vector4(1.0f, 1.0f, 0.0f, 1.0f));
sub.SetCustomParameter(CUSTOM_SPECULAR, new Vector4(1.0f, 1.0f, 0.7f, 1.0f));
// teeth
sub = ent.GetSubEntity(3);
sub.MaterialName = ("Examples/CelShading");
sub.SetCustomParameter(CUSTOM_SHININESS, new Vector4(20.0f, 0.0f, 0.0f, 0.0f));
sub.SetCustomParameter(CUSTOM_DIFFUSE, new Vector4(1.0f, 1.0f, 0.7f, 1.0f));
sub.SetCustomParameter(CUSTOM_SPECULAR, new Vector4(1.0f, 1.0f, 1.0f, 1.0f));
// Add entity to the root scene node
sceneMgr.RootSceneNode.CreateChildSceneNode().AttachObject(ent);
window.GetViewport(0).BackgroundColour = (Mogre.ColourValue.White);
}
/// <summary>
/// Destroys Mogre components. Rest will be destroyd by Garbage Collector.
/// </summary>
public void Destroy()
{
if (sceneNode != null)
{
Game.SceneManager.DestroySceneNode(sceneNode);
sceneNode = null;
}
if (entity != null)
{
Game.SceneManager.DestroyEntity(entity);
entity = null;
}
}
/// <summary>
/// Changes visibility of the sun (creates or destroys SceneNode).
/// </summary>
/// <param name="visible">boolean value if the sun is visible or not</param>
public void ChangeVisible(bool visible) //now creating
{
if (visible)
{
if (entity == null)
{
entity = Game.SceneManager.CreateEntity(name, mesh);
}
sceneNode = Game.SceneManager.RootSceneNode.CreateChildSceneNode(name + "Node", Mogre.Vector3.ZERO);
sceneNode.Pitch(new Mogre.Degree(-90f));
sceneNode.AttachObject(entity);
}
else
{
Game.SceneManager.DestroySceneNode(sceneNode);
sceneNode = null;
}
}
