/// <summary>
/// Disposes
/// </summary>
public override void Dispose()
{
mLightNode = null;
mLight = null;
mpObjsNode = null;
mStaticGeom = null;
mAnimState = null;
mSceneManager.ClearScene();
mLightWibbler.Dispose();
mLightWibbler = null;
//ControllerManager contMgr = ControllerManager.GetSingleton();
//contMgr.DestroyController( mLightCtlFlt );
mLightCtlFlt = null;
mWFCF = null;
mCFFPtr = null;
mCVFPtr = null;
mLog.Dispose();
mLog = null;
//GC.Collect();
base.Dispose();
}
/// <summary>
/// Creates a very flexible time-based texture transformation which can alter the scale, position or
/// rotation of a texture based on a wave function.
/// </summary>
/// <param name="layer">The texture unit to effect.</param>
/// <param name="type">The type of transform, either translate (scroll), scale (stretch) or rotate (spin).</param>
/// <param name="waveType">The shape of the wave, see WaveformType enum for details.</param>
/// <param name="baseVal">The base value of the output.</param>
/// <param name="frequency">The speed of the wave in cycles per second.</param>
/// <param name="phase">The offset of the start of the wave, e.g. 0.5 to start half-way through the wave.</param>
/// <param name="amplitude">Scales the output so that instead of lying within 0..1 it lies within 0..(1 * amplitude) for exaggerated effects</param>
/// <returns>A newly created controller object that will be updated during the main render loop.</returns>
public Controller <Real> CreateTextureWaveTransformer(TextureUnitState layer, TextureTransform type,
WaveformType waveType, Real baseVal, Real frequency, Real phase,
Real amplitude)
{
IControllerValue <Real> val = null;
IControllerFunction <Real> function = null;
// determine which type of controller value this layer needs
switch (type)
{
case TextureTransform.TranslateU:
val = new TexCoordModifierControllerValue(layer, true, false);
break;
case TextureTransform.TranslateV:
val = new TexCoordModifierControllerValue(layer, false, true);
break;
case TextureTransform.ScaleU:
val = new TexCoordModifierControllerValue(layer, false, false, true, false, false);
break;
case TextureTransform.ScaleV:
val = new TexCoordModifierControllerValue(layer, false, false, false, true, false);
break;
case TextureTransform.Rotate:
val = new TexCoordModifierControllerValue(layer, false, false, false, false, true);
break;
} // switch
// create a new waveform controller function
function = new WaveformControllerFunction(waveType, baseVal, frequency, phase, amplitude, true);
// finally, create the controller using frame time as the source value
return(CreateController(this.frameTimeController, val, function));
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(WaveformControllerFunction obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
protected override void CreateScene()
{
// set ambient light off
// scene.AmbientLight = new ColorEx(.5f, .5f, .5f);
scene.AmbientLight = ColorEx.Black;
// TODO: Check based on caps
int currentAtheneMaterial = 0;
// fixed light, dim
if (showSunlight)
{
sunLight = scene.CreateLight("SunLight");
sunLight.Type = LightType.Directional;
sunLight.Position = new Vector3(1000, 1250, 500);
sunLight.SetSpotlightRange(30, 50);
Vector3 dir = -sunLight.Position;
dir.Normalize();
sunLight.Direction = dir;
sunLight.Diffuse = new ColorEx(0.65f, 0.65f, 0.68f);
sunLight.Specular = new ColorEx(0.9f, 0.9f, 1);
}
// point light, movable, reddish
light = scene.CreateLight("Light2");
light.Diffuse = minLightColor;
light.Specular = ColorEx.White;
light.SetAttenuation(8000, 1, .0005f, 0);
// create light node
lightNode = scene.RootSceneNode.CreateChildSceneNode("MovingLightNode");
lightNode.AttachObject(light);
// create billboard set
BillboardSet bbs = scene.CreateBillboardSet("LightBBS", 1);
bbs.MaterialName = "Examples/Flare";
Billboard bb = bbs.CreateBillboard(Vector3.Zero, minLightColor);
// attach to the scene
lightNode.AttachObject(bbs);
// create controller, after this is will get updated on its own
WaveformControllerFunction func =
new WaveformControllerFunction(WaveformType.Sine, 0.75f, 0.5f);
LightWibbler val = new LightWibbler(light, bb, minLightColor, maxLightColor, minFlareSize, maxFlareSize);
ControllerManager.Instance.CreateController(val, func);
lightNode.Position = new Vector3(300, 250, -300);
// create a track for the light
Animation anim = scene.CreateAnimation("LightTrack", 20);
// spline it for nice curves
anim.InterpolationMode = InterpolationMode.Spline;
// create a track to animate the camera's node
AnimationTrack track = anim.CreateNodeTrack(0, lightNode);
// setup keyframes
AddKey(track, 0, new Vector3(300, 250, -300));
AddKey(track, 2, new Vector3(150, 300, -250));
AddKey(track, 4, new Vector3(-150, 350, -100));
AddKey(track, 6, new Vector3(-400, 200, -200));
AddKey(track, 8, new Vector3(-200, 200, -400));
AddKey(track, 10, new Vector3(-100, 150, -200));
AddKey(track, 12, new Vector3(-100, 75, 180));
AddKey(track, 14, new Vector3(0, 250, 300));
AddKey(track, 16, new Vector3(100, 350, 100));
AddKey(track, 18, new Vector3(250, 300, 0));
AddKey(track, 20, new Vector3(300, 250, -300));
// create a new animation state to track this
animState = scene.CreateAnimationState("LightTrack");
animState.IsEnabled = true;
// Make light node look at origin, this is for when we
// change the moving light to a spotlight
lightNode.SetAutoTracking(true, scene.RootSceneNode);
// lightSphereNode = scene.RootSceneNode.CreateChildSceneNode();
// lightSphere = scene.CreateEntity("LightSphere", "tiny_cube.mesh");
// lightSphereNode.AttachObject(lightSphere);
// lightSphereNode.Position = new Vector3(300, 260, -300);
// // create a track for the light sphere
// Animation animSphere = scene.CreateAnimation("LightSphereTrack", 20);
// // spline it for nice curves
// animSphere.InterpolationMode = InterpolationMode.Spline;
// // create a track to animate the camera's node
// AnimationTrack trackSphere = animSphere.CreateTrack(0, lightSphereNode);
// // setup keyframes
// for (int i = 0; i <= 10; i++) {
// Vector3 v = track.KeyFrames[i].Translate;
// v.y += 10;
// key = trackSphere.CreateKeyFrame(i * 2);
// key.Translate = v;
// }
// // create a new animation state to track this
// animSphereState = scene.CreateAnimationState("LightSphereTrack");
// animSphereState.IsEnabled = true;
// // Make light node look at origin, this is for when we
// // change the moving light to a spotlight
// lightSphereNode.SetAutoTracking(true, scene.RootSceneNode);
Mesh mesh = MeshManager.Instance.Load("athene.mesh");
short srcIdx, destIdx;
// the athene mesh requires tangent vectors
if (!mesh.SuggestTangentVectorBuildParams(out srcIdx, out destIdx))
{
mesh.BuildTangentVectors(srcIdx, destIdx);
}
SceneNode node; //= scene.RootSceneNode.CreateChildSceneNode();
// athene = scene.CreateEntity("Athene", "athene.mesh");
// athene.MaterialName = atheneMaterials[currentAtheneMaterial];
// node.AttachObject(athene);
// node.Translate(new Vector3(0, -20, 0));
// node.Yaw(90);
Entity ent = null;
node = scene.RootSceneNode.CreateChildSceneNode();
ent = scene.CreateEntity("Column1", "column.mesh");
ent.MaterialName = "Examples/Rockwall";
node.AttachObject(ent);
node.Translate(new Vector3(200, 0, -200));
node = scene.RootSceneNode.CreateChildSceneNode();
ent = scene.CreateEntity("Column2", "column.mesh");
ent.MaterialName = "Examples/Rockwall";
node.AttachObject(ent);
node.Translate(new Vector3(200, 0, 200));
node = scene.RootSceneNode.CreateChildSceneNode();
ent = scene.CreateEntity("Column3", "column.mesh");
ent.MaterialName = "Examples/Rockwall";
node.AttachObject(ent);
node.Translate(new Vector3(-200, 0, -200));
node = scene.RootSceneNode.CreateChildSceneNode();
ent = scene.CreateEntity("Column4", "column.mesh");
ent.MaterialName = "Examples/Rockwall";
node.AttachObject(ent);
node.Translate(new Vector3(-200, 0, 200));
scene.SetSkyBox(true, "Skybox/Stormy", 3000);
Plane plane = new Plane(Vector3.UnitY, -100);
MeshManager.Instance.CreatePlane(
"MyPlane", plane, 1500, 1500, 20, 20, true, 1, 5, 5, Vector3.UnitZ);
Entity planeEnt = scene.CreateEntity("Plane", "MyPlane");
planeEnt.MaterialName = "Examples/Rockwall";
planeEnt.CastShadows = false;
scene.RootSceneNode.CreateChildSceneNode().AttachObject(planeEnt);
if (Root.Instance.RenderSystem.Name.StartsWith("Axiom Direct"))
{
// In D3D, use a 1024x1024 shadow texture
scene.SetShadowTextureSettings(1024, 2, PixelFormat.L16);
}
else
{
// Use 512x512 texture in GL since we can't go higher than the window res
scene.SetShadowTextureSettings(512, 2, PixelFormat.L16);
}
// scene.ShadowColor = new ColorEx(0.5f, 0.5f, 0.5f);
scene.ShadowColor = ColorEx.Black;
scene.ShadowFarDistance = 1000f;
// in case infinite far distance is not supported
camera.Far = 100000;
debugTextDelay = int.MaxValue;
scene.ShadowTechnique = shadowTechniques[currentShadowTechnique];
ApplyShadowTechnique();
}
void setupLighting()
{
/****/
// Set ambient light
mSceneManager.SetAmbientLight(Converter.GetColor(0.2f, 0.2f, 0.2f));
// Point light, movable, reddish
mLight = mSceneManager.CreateLight("Light2");
mLight.SetDiffuseColour(mMinLightColour);
mLight.SetSpecularColour(1.0f, 1.0f, 1.0f);
mLight.SetAttenuation(8000.0f, 1.0f, 0.0005f, 0.0f);
// Create light node
mLightNode = mSceneManager.GetRootSceneNode().CreateChildSceneNode("MovingLightNode");
mLightNode.AttachObject(mLight);
// create billboard set
BillboardSet bbs = mSceneManager.CreateBillboardSet("lightbbs", 1);
bbs.SetMaterialName("Examples/Flare");
Billboard bb = bbs.CreateBillboard(0, 0, 0, mMinLightColour);
// attach
mLightNode.AttachObject(bbs);
// create controller, after this is will get updated on its own
mWFCF = new WaveformControllerFunction(WaveformType.Sine, 0.0f, 0.5f);
mCFFPtr = new ControllerFunctionFloatPtr(mWFCF);
mLightWibbler = new LightWibbler(mLight, bb, mMinLightColour, mMaxLightColour, mMinFlareSize, mMaxFlareSize);
mCVFPtr = new ControllerValueFloatPtr(mLightWibbler.mCVFH);
ControllerManager contMgr = ControllerManager.GetSingleton();
mLightCtlFlt = contMgr.CreateController(contMgr.GetFrameTimeSource(), mCVFPtr, mCFFPtr);
mLightNode.SetPosition(new Vector3(300, 250, -300));
// Create a track for the light
Animation anim = mSceneManager.CreateAnimation("LightTrack", 20.0f);
// Spline it for nice curves
anim.SetInterpolationMode(Animation.InterpolationMode.Spline);
// Create a track to animate the camera's node
NodeAnimationTrack track = anim.CreateNodeTrack(0, mLightNode);
// Setup keyframes
TransformKeyFrame key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(0.0f)).Handle, false); // A startposition
key.SetTranslate(new Vector3(300.0f, 550.0f, -300.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(2.0f)).Handle, false); //B
key.SetTranslate(new Vector3(150.0f, 600.0f, -250.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(4.0f)).Handle, false); //C
key.SetTranslate(new Vector3(-150.0f, 650.0f, -100.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(6.0f)).Handle, false); //D
key.SetTranslate(new Vector3(-400.0f, 500.0f, -200.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(8.0f)).Handle, false); //E
key.SetTranslate(new Vector3(-200.0f, 500.0f, -400.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(10.0f)).Handle, false); //F
key.SetTranslate(new Vector3(-100.0f, 450.0f, -200.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(12.0f)).Handle, false); //G
key.SetTranslate(new Vector3(-100.0f, 400.0f, 180.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(14.0f)).Handle, false); //H
key.SetTranslate(new Vector3(0.0f, 250.0f, 600.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(16.0f)).Handle, false); //I
key.SetTranslate(new Vector3(100.0f, 650.0f, 100.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(18.0f)).Handle, false); //J
key.SetTranslate(new Vector3(250.0f, 600.0f, 0.0f));
key = new TransformKeyFrame(KeyFrame.getCPtr(track.CreateKeyFrame(20.0f)).Handle, false); //K == A
key.SetTranslate(new Vector3(300.0f, 550.0f, -300.0f));
// Create a new animation state to track this
mAnimState = mSceneManager.CreateAnimationState("LightTrack");
mAnimState.SetEnabled(true);
/****/
}
