public static Level parseModelLevel(Model.Level modLevel)
{
// TODO: Name einfügen
Level level = new Level("TODO");
foreach (Model.GameObject.Room modRoom in modLevel.Rooms)
{
Room room = new Room();
room.Player = new Player(modRoom.Player.Position);
foreach (var modLightRay in modRoom.LightRays)
{
LightRay lr = new LightRay(modLightRay.Position, modLightRay.RayDirection);
room.AddLightRay(lr);
}
foreach (var modMirror in modRoom.Mirrors)
{
Mirror m = new Mirror(modMirror.RailStart, modMirror.RailEnd, modMirror.InitAngle, modMirror.StartingRelativePosition);
room.AddMirror(m);
}
}
// var room = new Room();
// room.Player = new Fledermaus.GameObjects.Player(modLevel.Player.InitialPosition);
// room.Exit = new Fledermaus.GameObjects.RectangularGameObject();
return(level);
}
private void DrawLightRay(LightRay lightRay)
{
SetColor(BasicGraphics.Colors.LightRay);
DrawBounds(lightRay, 0.004f);
if (lightRay.GetLines().ToList().Count < 1)
{
return;
}
Line lastLine = lightRay.GetLines().ToList().Last();
Vector2 oppositeDirection = lastLine.GetDirectionVector() * -1;
oppositeDirection.Normalize();
Vector2 arrowVector1 = Util.GetRotatedVector(oppositeDirection, 0.9f);
Vector2 arrowVector2 = Util.GetRotatedVector(oppositeDirection, -0.9f);
Line arrowLine1 = Line.CreateParameterized(lastLine.Point2, arrowVector1, 0.04f);
Line arrowLine2 = Line.CreateParameterized(lastLine.Point2, arrowVector2, 0.04f);
IBounded arrowLines = Util.CreateBoundsFromList(new List <Line>()
{
arrowLine1, arrowLine2
});
DrawBounds(arrowLines, 0.004f);
}
private void GetBody(PixelBody wallBody, MultipixelObject obsticle)
{
foreach (Pixel wall in wallBody.Pixels)
{
LightRay ray = new LightRay(source, wall, obsticle, Shape, Color);
Body.rays.Add(ray);
}
}
// Use this for initialization
void Start()
{
lightSource = GetComponent <LightRay>();
maxRadius = lightSource.lightRadius;
isDecreasing = true;
target = minRadius;
radiusNow = maxRadius;
StartCoroutine("LightDelay", waitSeconds);
}
public CrepuscularRays(Game game, Vector3 lightSourcePos, string lightSourceImage, float lightSourceSize, float density, float decay, float weight, float exposure, float brightThreshold)
: base(game)
{
lsMask = new LightSourceMask(game, lightSourcePos, lightSourceImage, lightSourceSize);
mask = new LightSceneMask(game, lightSourcePos);
rays = new LightRay(game, lightSourcePos, density, decay, weight, exposure);
bp = new BrightPass(game, brightThreshold);
blend = new SceneBlend(game);
AddPostProcess(lsMask);
AddPostProcess(mask);
AddPostProcess(rays);
AddPostProcess(bp);
AddPostProcess(blend);
}
public void LightRayIlluminated(LightRay lightRay, bool isIlluminating)
{
if (isIlluminating)
{
if (illuminatingRays.Contains(lightRay))
{
return;
}
illuminatingRays.Add(lightRay);
Debug.Log("crystal getting light, now at " + illuminatingRays.Count + ", isActive: " + IsCrystalActivated);
}
else if (!isIlluminating)
{
illuminatingRays.Remove(lightRay);
}
}
internal void LightRayIlluminated(LightRay lightRay, bool isIlluminating)
{
if (isIlluminating)
{
if (illuminatingRays.Contains(lightRay))
{
return;
}
illuminatingRays.Add(lightRay);
}
else if (!isIlluminating)
{
illuminatingRays.Remove(lightRay);
}
IsReceptacleActive = isWantingLight ? illuminatingRays.Count > 0 : illuminatingRays.Count == 0;
}
void Start()
{
PlayerInteractable playerInteractable = GetComponent <PlayerInteractable>();
playerInteractable.PlayerInteractedAction = (player) => {
if (player.IsHoldingACrystal)
{
var oldMountedCrystal = mountedCrystal;
player.SetCrystalInMount(this);
if (oldMountedCrystal)
{
player.PickUpCrystal(oldMountedCrystal);
}
}
else
{
player.PickUpCrystal(mountedCrystal);
mountedCrystal = null;
}
};
playerInteractable.CanPlayerInteract = (player) => {
return(player.IsHoldingACrystal || mountedCrystal);
};
activatedLightRay = GetComponentInChildren <LightRay>(true);
activatedLightRay.transform.position = LightRayOrigin;
activatedLightRay.transform.rotation = LightRayRotation;
activatedLightRay.gameObject.SetActive(false);
if (mountedCrystal)
{
AcceptCrystal(mountedCrystal);
}
}
// Use this for initialization
void Start()
{
LightDirectionVector = this.transform.TransformDirection(transform.forward);
lightRay = new LightRay();
lightRayInstantiateRay = (GameObject)Instantiate(lightRayPrefab, this.transform.position, lightRayPrefab.transform.rotation);
}
protected override void Awake()
{
base.Awake();
LightOnMaterial = ResourceHolder.Instance.Light_Yellow_Signal_Mat;
LightRay.GetComponent <MeshRenderer> ().material = ResourceHolder.Instance.Ray_Yellow_Signal_Mat;
}
private void DrawIllumination()
{
RaycastHit2D[] hits = null;
_source.GetHits(ref hits);
if (hits.Length == 0)
{
return;
}
// pre-calc some values
int rayCount = 4 * hits.Length; // 4 rays per hit
int vertCount = rayCount + 1; // 1 vert per ray, +1 for centre
var rays = new LightRay[rayCount];
var verts = new Vector3[vertCount];
var uv = new Vector2[verts.Length];
var indices = new int[3 * rayCount];
verts[0] = _source.Position;
int ri = 0;
for (int i = 0; i < hits.Length; i++)
{
var collider = hits[i].collider as CircleCollider2D;
_source.GetRays(ref rays, ri, collider);
ri += 4;
}
System.Array.Sort(rays, _comparer);
for (int i = 0; i < rays.Length; i++)
{
verts[i + 1] = rays[i].end;
}
// verts[0] is mesh centre
for (int i = 0; i < rayCount - 1; i++)
{
int ti = 3 * i;
indices[ti] = 0;
indices[ti + 1] = i + 1;
indices[ti + 2] = i + 2;
}
var li = indices.Length;
indices[li - 3] = 0;
indices[li - 2] = vertCount - 1;
indices[li - 1] = 1;
_mesh.Clear();
_mesh.vertices = verts;
_mesh.triangles = indices;
_mesh.RecalculateNormals();
_mesh.RecalculateBounds();
var size = _source.range * 2;
for (int i = 0; i < verts.Length; i++)
{
var tv = (Vector2)verts[i] - _source.Position;
uv[i].x = tv.x / size;
uv[i].y = tv.y / size;
}
_mesh.uv = uv;
}
public void AddLightRay(LightRay lightRay)
{
LightRays.Add(lightRay);
}
protected virtual void Awake()
{
NoLightMaterial = ResourceHolder.Instance.Light_No_Signal_Mat;
LightRay = GetComponentInChildren <LightRay> ();
}
public void Calculate( IList<CalculationPointDLE> points )
{
// главный цикл по лучам
for ( var iteration = 0; iteration < NRays; iteration++ )
{
// определяем источник
var light = this.RouletteLight();
// розыгрыш луча от источника
var ray = light.RandomRay();
// DEBUG
// [0,000 ms] - Ray.From = x = 0,06968741, y = 0,1730685, z = 4,9, Ray.To = x = -2,499, y = 0,1456028, z = 2,175853
// [0,000 ms] - Ray.From = x = 0,7848736, y = -2,312128, z = 0,0009999275, Ray.To = x = 0,785834, y = -0,3403686, z = 1,224729
//ray = new LightRay(ray.From, new Vector( -0.1f, -0.25f, -1, true ), ray.Illuminance );
//ray.To = new Point3D()
var wMinFact = ray.Illuminance.ValueMax * WMin;
// основной блуждания луча
int rayIteration = 0;
while ( ray.Illuminance.ValueMax > wMinFact && rayIteration < 8 )
{
rayIteration++;
// ищем пересечение с элементом сцены
var intersection = this.RayTracer.Trace( ray.From, ray.Direction, Constants.Epsilon );
while ( intersection != null && intersection.Face.Material.Reflectance == null )
{
if ( intersection.Face.Material.Mirror != null )
{
var mirrorRay = Vector.Reflect( ray.Direction, intersection.Face.Normal );
mirrorRay.Normalize();
ray.From = intersection.Point;
ray.Direction = mirrorRay;
intersection = this.RayTracer.Trace( ray.From, ray.Direction, Constants.Epsilon );
}
else
throw new NotImplementedException();
}
if ( intersection == null )
break;
//RayDebugStaticCollection.Add( new Ray( ray.From, intersection.Point ), Color.Blue );
//this.Log.Message( string.Format( "Ray.From = {0}, Ray.To = {1}", ray.From, intersection.Point ) );
var intersectionNormal = intersection.Face.Normal;
var intesectionPointOcclude = intersection.Point + intersectionNormal * Constants.Epsilon;
// для всех расчетных точек производимы вычисления
foreach ( var point in points )
{
var renderPointNormal = point.Face.Normal;
//if (point.Obj.Name == "Box2")
//{
// point.Illuminance = new Spectrum(1f, 0, 0);
// continue;
//}
if ( Vector.Dot( intersectionNormal, renderPointNormal ) > Constants.Epsilon )
{
point.CounterVisibleNormals++;
continue;
}
var pointOcclude = point.Position;
// направление от точки до точки рендеринга
var r2 = Point3D.LenghtSquared( intesectionPointOcclude, pointOcclude );
var coreDirection = new Vector( intesectionPointOcclude, pointOcclude, true );
//var occludeRayLength = (float)Math.Sqrt( r2 ) - Constants.Epsilon;
//r2 = Point3D.LenghtSquared(intesectionPointOcclude, point.Position );
var occludeRayLength = (float)Math.Sqrt( r2 ) - Constants.Epsilon;
if ( this.RayTracer.Occluded( intesectionPointOcclude, coreDirection, 0, occludeRayLength ) )
{
point.CounterOccluded++;
continue;
}
//if ( this.RayTracer.Occluded( intersection.Point, coreDirection, Constants.Epsilon, occludeRayLength ) )
// continue;
var cos1 = ( Vector.Dot( coreDirection, intersectionNormal ) );
var cos2 = Math.Abs( Vector.Dot( coreDirection, renderPointNormal ) );
if ( cos1 < Constants.Epsilon2 )
point.CounterRaysCos1Zero++;
if ( cos2 < Constants.Epsilon )
point.CounterRaysCos2Zero++;
cos1 = Math.Abs( cos1 );
cos2 = Math.Abs( cos2 );
var sigma1 = intersection.Face.Material.Reflectance.BRDF( ray.Direction, intersectionNormal,
coreDirection );
var kernel1 = sigma1 * cos1 * cos2 / r2;
//var kernel1 = intersection.Face.Material.BRDF( ray.Direction, intersection.Face.Normal,
// core1Direction );
//var kernel1 = new Spectrum( sigma1 );
//kernel1.Multiplication( cos1 * cos2 / r2 );
// Ядро 2. Переход из суб. точки в искомое направление
var sigma2 = point.Face.Material.Reflectance.BRDF( coreDirection, renderPointNormal,
point.Direction );
var kernel2 = sigma2;
point.Illuminance += ray.Illuminance * kernel1 * kernel2;
}
var newDirection = intersection.Face.Material.Reflectance.RandomReflectedDirection( ray.Direction,
intersectionNormal );
var brdf = intersection.Face.Material.Reflectance.BRDF( ray.Direction, intersectionNormal, newDirection );
ray = new LightRay( intersection.Point, newDirection, ray.Illuminance * brdf );
/*
if (rayIteration == 1)
ray = new LightRay(ray.From, new Vector(1f, 0, 1f), ray.Illuminance);
else if ( rayIteration == 2 )
ray = new LightRay( ray.From, new Vector( -0.85f, 1.5f, 1.5f, true ), ray.Illuminance );
* */
}
if ( iteration % 100 == 0 )
this.Log.Message( string.Format( "Render {0} rays", iteration ), 1 );
}
const float norm = 4 * Constants.PI;
foreach ( var point in points )
{
point.Illuminance *= ( norm / ( NRays * Constants.PI * Constants.PI ) );
}
}
public LightRay(LightRay ray) : this(ray._ray, ray._intensity, ray._wavelen)
{
}
public void Calculate()
{
// главный цикл по лучам
for (var iteration = 0; iteration < NRays; iteration++)
{
// определяем источник
var light = this.RouletteLight();
// розыгрыш луча от источника
var ray = light.RandomRay();
//ray = new LightRay( light.Position, new Vector( -0f, -0f, -1.0f, true ), new Spectrum( 1f ) );
var wMinFact = ray.Illuminance.ValueMax * WMin;
// основной блуждания луча
int rayIteration = 0;
while (ray.Illuminance.ValueMax > wMinFact && rayIteration < 8)
{
rayIteration++;
// ищем пересечение с элементом сцены
var intersection = RayTracer.Trace(ray.From, ray.Direction, Constants.Epsilon);
while (intersection != null && intersection.Face.Material.Reflectance == null)
{
if (intersection.Face.Material.Mirror != null)
{
var mirrorRay = Vector.Reflect(ray.Direction, intersection.Face.Normal);
mirrorRay.Normalize();
ray.From = intersection.Point;
ray.Direction = mirrorRay;
intersection = this.RayTracer.Trace(ray.From, ray.Direction, Constants.Epsilon);
}
else
{
throw new NotImplementedException();
}
}
if (intersection == null)
{
break;
}
//RayDebugStaticCollection.Add( new Ray( ray.From, intersection.Point ), Color.Blue );
//this.Log.Message( string.Format( "Ray.From = {0}, Ray.To = {1}", ray.From, intersection.Point ) );
var intersectionNormal = intersection.Face.Normal;
var intesectionPointOcclude = intersection.Point + intersectionNormal * Constants.Epsilon;
// для всех расчетных точек производимы вычисления
foreach (var obj in Scene.Objects)
{
foreach (var vertex in obj.Vertices)
{
var renderPointNormal = vertex.Face.Normal;
if (vertex.Face == intersection.Face)
{
continue;
}
var dnormals = intersection.Face.Normal - renderPointNormal;
if (Math.Abs(dnormals.X) < Constants.Epsilon && Math.Abs(dnormals.Y) < Constants.Epsilon && Math.Abs(dnormals.Z) < Constants.Epsilon)
{
continue;
}
var mr = (new Vector(intersection.Point, vertex.Point).Reflect(vertex.Face.Normal));
//RayDebugStaticCollection.Add( new Ray( intersection.Point, vertex.Point ), Color.Green );
//RayDebugStaticCollection.Add( new Ray( vertex.Point,mr ), Color.Red );
//if (point.Obj.Name == "Box2")
//{
// point.Illuminance = new Spectrum(1f, 0, 0);
// continue;
//}
//if ( Vector.Dot( intersectionNormal, renderPointNormal ) > Constants.Epsilon )
//{
// vertex.CounterVisibleNormals++;
// continue;
//}
var pointOcclude = vertex.Point;
// направление от точки до точки рендеринга
var r2 = Point3D.LenghtSquared(intesectionPointOcclude, pointOcclude);
var coreDirection = new Vector(intesectionPointOcclude, pointOcclude, true);
//var occludeRayLength = (float)Math.Sqrt( r2 ) - Constants.Epsilon;
//r2 = Point3D.LenghtSquared(intesectionPointOcclude, point.Position );
var occludeRayLength = (float)Math.Sqrt(r2) - Constants.Epsilon;
if (this.RayTracer.Occluded(intesectionPointOcclude, coreDirection, 0, occludeRayLength))
{
//vertex.CounterOccluded++;
continue;
}
//if ( this.RayTracer.Occluded( intersection.Point, coreDirection, Constants.Epsilon, occludeRayLength ) )
// continue;
var cos1 = (Vector.Dot(coreDirection, intersectionNormal));
var cos2 = Math.Abs(Vector.Dot(coreDirection, renderPointNormal));
/*
* if ( cos1 < Constants.Epsilon2 )
* vertex.CounterRaysCos1Zero++;
* if ( cos2 < Constants.Epsilon )
* vertex.CounterRaysCos2Zero++;
*/
cos1 = Math.Abs(cos1);
cos2 = Math.Abs(cos2);
var sigma1 = intersection.Face.Material.Reflectance.BRDF(ray.Direction, intersectionNormal, coreDirection);
if (sigma1.ValueMax > 0)
{
cos1 = Math.Abs(cos1);
}
var kernel1 = sigma1 * cos1 * cos2 / r2;
//var kernel1 = intersection.Face.Material.BRDF( ray.Direction, intersection.Face.Normal,
// core1Direction );
//var kernel1 = new Spectrum( sigma1 );
//kernel1.Multiplication( cos1 * cos2 / r2 );
// Ядро 2. Переход из суб. точки в искомое направление
for (int i = 0; i < vertex.IlluminanceAngles.Directions.Count; i++)
{
var sigma2 = vertex.Face.Material.Reflectance.BRDF(coreDirection, renderPointNormal, vertex.IlluminanceAngles.Directions[i]);
var kernel2 = sigma2;
var q = ray.Illuminance * kernel1 * kernel2;
if (float.IsNaN(q.R) || float.IsNaN(q.G) || float.IsNaN(q.B))
{
q = new Spectrum( );
}
vertex.IlluminanceIndirect[i] += q;
}
}
}
var newDirection = intersection.Face.Material.Reflectance.RandomReflectedDirection(ray.Direction,
intersectionNormal);
var brdf = intersection.Face.Material.Reflectance.BRDF(ray.Direction, intersectionNormal, newDirection);
ray = new LightRay(intersection.Point, newDirection, ray.Illuminance * brdf);
/*
* if (rayIteration == 1)
* ray = new LightRay(ray.From, new Vector(1f, 0, 1f), ray.Illuminance);
* else if ( rayIteration == 2 )
* ray = new LightRay( ray.From, new Vector( -0.85f, 1.5f, 1.5f, true ), ray.Illuminance );
*
* */
}
if (iteration % 10 == 0)
{
Log.Message(string.Format("Render {0} rays", iteration), 1);
}
}
const float XXXX = 0.25f;
const float norm = 4 * Constants.PI * XXXX;
foreach (var obj in Scene.Objects)
{
foreach (var vertex in obj.Vertices)
{
for (int i = 0; i < vertex.IlluminanceAngles.Directions.Count; i++)
{
vertex.IlluminanceIndirect[i] *= (norm / (NRays * Constants.PI * Constants.PI));
}
}
}
}