public EELight(DVector3 Position, Vector3 Color, float Distance, float MaxLife)
{
this.Position = Position;
this.Color = Color;
this.Distance = Distance;
this.MaxLife = MaxLife;
}
public int Accept(DVector3 data, TType type, Title x)
{
var v = data.Value;
SetTitleValue(x, $"{v.X},{v.Y},{v.Z}");
return(1);
}
public DVector3 Translate(DVector3 position)
{
x += position.x;
y += position.y;
z += position.z;
return(this);
}
public void SumSmokeTest()
{
var a = new DVector3(1, 0, 0);
var b = new DVector3(1, 1, 1);
Assert.Equal(new DVector3(2, 1, 1), a + b);
}
// Start is called before the first frame update
void SetParameters()
{
// Calculate the master scale based on the state of the body:
L_dir = DVector3.ToUnity(Body.L.normalized);
MasterScale = Vector3.Dot(L_dir, DVector3.ToUnity(Body.Omega));
// The angular momentum is just a directional display, so its length is arbitrarty.
L.SetLength(1.5f);
Debug.Log(string.Format("MasterScale {0},", MasterScale));
OrientCamera();
OrientPlanesAndL();
PositionPlanes();
// For a given angular velocity in body-fixed-corrdinates, the energy is:
// 2E = w_x^2Ix + w_y^2Iy+w_z^2I_z
var body_i = DVector3.ToUnity(Body.I);
float E = (float)Body.Energy;
Vector3 ellipsoid_scale = new Vector3(Mathf.Sqrt(2 * E / body_i.x),
Mathf.Sqrt(2 * E / body_i.y),
Mathf.Sqrt(2 * E / body_i.z));
//Debug.Log(string.Format("ellipsoid_scale ({0},{1},{2})", ellipsoid_scale.x, ellipsoid_scale.y, ellipsoid_scale.z));
ellipsoid_scale *= 1 / MasterScale;
InertiaEllipsoid.transform.localScale = ellipsoid_scale * 2; // Remember unity sphere has radius 1/2.
//float f = EvalEllipsoid(Body.BodyOmega(), ellipsoid_scale);
//Debug.Log(string.Format("Curr ellipse eq value: {0}", f));
AngularVelocityTrail.enabled = false;
AngularVelocityTrail.Clear();
}
public IntVector3 WorldPointToRegion(DVector3 worldPosition)
{
return(new IntVector3(
(int)(worldPosition.X / _regionSize),
(int)(worldPosition.Y / _regionSize),
(int)(worldPosition.Z / _regionSize)));
}
private DVector3 GetPointOnCube(DVector3 vector, DVector3 scale, DVector3 translation, Matrix4x4 rotation)
{
vector.Scale(scale);
vector = (DVector3)rotation.MultiplyPoint((Vector3)vector);
vector.Translate(position);
return(vector);
}
static bool ExtentsFromInertia(DVector3 inertia, out DVector3 extents)
{
// Note that is very easy to pick inertia values that don't coincide with an ellipsoidal
// object.
const targ_type min_extent2 = .01f * .01f;
bool success = true;
var ex2 = (inertia.y + inertia.z - inertia.x) * 5 / 2;
if (ex2 < min_extent2)
{
ex2 = min_extent2;
success = false;
}
var ey2 = (inertia.x + inertia.z - inertia.y) * 5 / 2;
if (ey2 < min_extent2)
{
ey2 = min_extent2;
success = false;
}
var ez2 = (inertia.x + inertia.y - inertia.z) * 5 / 2;
if (ez2 < min_extent2)
{
ez2 = min_extent2;
success = false;
}
extents = new DVector3(Math.Sqrt(ex2), Math.Sqrt(ey2), Math.Sqrt(ez2));
return(success);
}
public DVector3 Scale(DVector3 scale)
{
x *= scale.x;
y *= scale.y;
z *= scale.z;
return(this);
}
/// <summary>
/// Updates the object position.
/// </summary>
/// <param name="instance">Instance.</param>
/// <param name="instanceLocation">Instance location.</param>
/// <param name="instanceOptions">Instance options.</param>
/// <param name="deviceLocation">Device location.</param>
public void UpdateObjectPosition(
ARLocationManagerEntry entry,
Location deviceLocation,
DVector3 delta,
bool forceDisableSmooth = false
)
{
var instance = entry.instance;
var instanceLocation = entry.location;
var instanceOptions = entry.options;
var smoothMove = instance.GetComponent <SmoothMove>();
var useSmoothMove = !(smoothMove == null || forceDisableSmooth || locationProvider.provider.isRawTime());
if (useSmoothMove)
{
smoothMove.Target = Location.GetGameObjectPositionForLocation(
Camera.main.transform, deviceLocation, instanceLocation, instanceOptions.isHeightRelative
);
}
else
{
Location.PlaceGameObjectAtLocation(
instance.transform, Camera.main.transform, deviceLocation, instanceLocation, instanceOptions.isHeightRelative
);
}
}
public void GenerateTest(string sData, DVector3 PositionMeters)
{
List <List <Vector3> > segments = new List <List <Vector3> >();
List <Vector3> list = new List <Vector3>();
list.Add(new Vector3(0, 0, 0));
list.Add(new Vector3(100, 0, 0));
list.Add(new Vector3(200, 0, 0));
segments.Add(list);
List <Vector3> list2 = new List <Vector3>();
list2.Add(new Vector3(65, 0, 0));
list2.Add(new Vector3(55, 0, 100));
list2.Add(new Vector3(45, 0, 200));
segments.Add(list2);
GameObject go = new GameObject("test");
MassiveFeature f = go.AddComponent <MassiveFeature>();
f.SetSegments(segments);
go.transform.parent = this.transform;
go.transform.localPosition = Vector3.zero;
MeshData md = new MeshData();
Run(segments, md, 20);
// Create the mesh
CreateGameObject(md, go, "minor_road");
}
public Vertex(DVector3 point)
{
Polygon = new List <Polygon>();
_Point = new DVector4(point, 1.0);
_Normal = DVector4.Zero;
}
// Update is called once per frame
void Update()
{
_acceleration = SumForce() / Mass;
_velocity = _acceleration * Time.deltaTime;
_ptransform.position += Velocity * Time.deltaTime;
}
/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="lonLat"></param>
/// <returns></returns>
bool ScreenToSpherical(float x, float y, out DVector2 lonLat)
{
var w = viewportWidth;
var h = viewportHeight;
var nearPoint = new DVector3(x, y, frustumZNear);
var farPoint = new DVector3(x, y, frustumZFar);
var vm = DMatrix.LookAtRH(cameraPosition, DVector3.Zero, DVector3.UnitY);
var mVP = vm * projMatrix;
var near = DVector3.Unproject(nearPoint, 0, 0, w, h, frustumZNear, frustumZFar, mVP);
var far = DVector3.Unproject(farPoint, 0, 0, w, h, frustumZNear, frustumZFar, mVP);
lonLat = DVector2.Zero;
DVector3[] res;
if (LineIntersection(near, far, Config.earthRadius, out res))
{
CartesianToSpherical(res[0], out lonLat.X, out lonLat.Y);
return(true);
}
return(false);
}
DVector2 CartesianToSpherical(DVector3 cart)
{
double lon, lat;
CartesianToSpherical(cart, out lon, out lat);
return(new DVector2(lon, lat));
}
// Update is called once per frame
void Update()
{
var body_l = Target.BodyL();
var offset = body_l * Scale;
transform.localPosition = DVector3.ToUnity(offset);
}
// Start is called before the first frame update
void SetParameters()
{
// The overall scale of the display is set so that |L| = 1.
double m2 = DVector3.Dot(Body.L, Body.L);
double E = Body.Energy;
Debug.Log(string.Format("Energy: {0} Momentum {1}", E, m2));
// For given Lx, Ly, Lz, the energy is:
// Lx^2 Ly^2 Lz^2
// 2E = ---- + ---- + ----
// Ix Iy Iz
// Applying our scale, and turning this into an ellipsoid equation gives the following ellipse extents:
Vector3 ellipsoid_scale = new Vector3((float)Math.Sqrt(E * Body.I.x * 2 / m2),
(float)Math.Sqrt(E * Body.I.y * 2 / m2),
(float)Math.Sqrt(E * Body.I.z * 2 / m2));
Debug.Log(string.Format("Ellipsoid scale: {0},{1},{2}", ellipsoid_scale.x, ellipsoid_scale.y, ellipsoid_scale.z));
// Need another factor of 2 in the final scale because a standard Unity sphere is radius .5:
EnergyEllipsoid.transform.localScale = ellipsoid_scale * 2;
BinetFollowL.Target = Body;
BinetFollowL.Scale = (float)(1 / Math.Sqrt(m2));
BinetFollowTrail.enabled = false;
BinetFollowTrail.Clear();
}
public void ComputeSurface(int ApproxLevel)
{
lock (locker)
{
double step = 1.0 / ApproxLevel;
List <Vertex> v = new List <Vertex>();
List <Polygon> p = new List <Polygon>();
for (int i = 0; i <= ApproxLevel; ++i)
{
for (int j = 0; j <= ApproxLevel; ++j)
{
DVector3 vec = At(i * step, j * step);
Vertex vert = new Vertex(vec);
v.Add(vert);
}
}
for (int i = 0; i <= ApproxLevel - 1; ++i)
{
for (int j = 0; j <= ApproxLevel - 1; ++j)
{
Polygon pol = new Polygon(new List <Vertex>()
{
v[i * (ApproxLevel + 1) + j], v[i * (ApproxLevel + 1) + j + 1], v[(i + 1) * (ApproxLevel + 1) + j + 1], v[(i + 1) * (ApproxLevel + 1) + j]
});
p.Add(pol);
}
}
vertices = v.ToArray();
polygons = p.ToArray();
}
}
/// <summary>
/// Gets the <see cref="T:Mapbox.Utils.Vector2dBounds"/> of a tile.
/// </summary>
/// <param name="x"> Tile X position. </param>
/// <param name="y"> Tile Y position. </param>
/// <param name="zoom"> Zoom level. </param>
/// <returns> The <see cref="T:Mapbox.Utils.Vector2dBounds"/> of the tile. </returns>
public static DRect TileIdToBounds(int x, int z, int zoom)
{
DVector3 sw = new DVector3(TileYToNWLatitude(z, zoom), 0, TileXToNWLongitude(x + 1, zoom));
DVector3 ne = new DVector3(TileYToNWLatitude(z + 1, zoom), 0, TileXToNWLongitude(x, zoom));
return(new DRect(sw, ne));
}
/// <summary>
/// Updates the position of all the GameObjects
/// </summary>
/// <param name="deviceLocation">Location.</param>
void UpdatePositions(Location deviceLocation, DVector3 delta)
{
foreach (var entry in entries)
{
UpdateObjectPosition(entry.Value, deviceLocation, delta);
}
}
//Returns bounds of the given tile in EPSG:900913 coordinates
public static DRect TileBoundsInMeters(DVector3 tileindex, int zoom)
{
DVector3 min = PixelsToMeters(new DVector3(tileindex.x * TileSize, 0, tileindex.z * TileSize), zoom);
DVector3 max = PixelsToMeters(new DVector3((tileindex.x + 1) * TileSize, 0, (tileindex.z + 1) * TileSize), zoom);
return(new DRect(new DVector3(min.x, 0, min.z), new DVector3(max.x, 0, max.z)));
}
void UpdatePosition()
{
var body_l = Body.BodyL();
var offset = body_l.normalized * 4;
transform.localPosition = DVector3.ToUnity(offset);
transform.LookAt(MomentumSphere.transform);
}
// вершины по часовой стрелке
public Polygon(DVector4 p1, DVector4 p2, DVector4 p3)
{
P1 = p1;
P2 = p2;
P3 = p3;
Normal = DVector3.CrossProduct(P3 - P1, P2 - P1)
.Normalized();
}
public void Accept(DVector3 type, Utf8JsonWriter x)
{
x.WriteStartObject();
x.WriteNumber("x", type.Value.X);
x.WriteNumber("y", type.Value.Y);
x.WriteNumber("z", type.Value.Z);
x.WriteEndObject();
}
//Converts EPSG:900913 to pyramid pixel coordinates in given zoom level
public static DVector3 MetersToPixels(DVector3 m, int zoom)
{
var res = Resolution(zoom);
var pix = new DVector3();
pix.x = ((m.x + OriginShift) / res);
pix.y = ((-m.y + OriginShift) / res);
return(pix);
}
//Converts given lat/lon in WGS84 Datum to XY in Spherical Mercator EPSG:900913
public static DVector3 LatLonToMeters(double lat, double lon)
{
DVector3 p = new DVector3();
p.x = (lon * OriginShift / 180);
p.y = (Math.Log(Math.Tan((90 + lat) * Math.PI / 360)) / (Math.PI / 180));
p.y = (p.y * OriginShift / 180);
return(new DVector3(p.x, 0, p.y));
}
//Converts pixel coordinates in given zoom level of pyramid to EPSG:900913
public static DVector3 PixelsToMeters(DVector3 p, int zoom)
{
var res = Resolution(zoom);
var met = new DVector3();
met.x = (p.x * res - OriginShift);
met.z = (p.z * res - OriginShift); /// removed -
return(met);
}
//Converts XY point from (Spherical) Web Mercator EPSG:3785 (unofficially EPSG:900913) to lat/lon in WGS84 Datum
public static DVector3 MetersToLatLon(DVector3 m)
{
DVector3 ll = new DVector3();
ll.x = (m.x / OriginShift) * 180;
ll.z = (m.z / OriginShift) * 180;
ll.z = 180 / Math.PI * (2 * Math.Atan(Math.Exp(ll.z * Math.PI / 180)) - Math.PI / 2);
return(new DVector3(ll.z, 0, ll.x));
}
public void GenerateWaterJSON(string data, GameObject Container, DVector3 PositionMeters)
{
mc = transform.parent.Find("terrain").GetComponent <MeshCollider>();
TileBoundsMeters = this.transform.parent.GetComponent <MassiveTile>().TileBoundsMeters;
Container.layer = LayerMask.NameToLayer("Water");
sData = data;
Data = (Dictionary <string, object>)MiniJSON.Json.Deserialize(sData);
IList features = (IList)Data["features"];
foreach (IDictionary feature in features)
{
IDictionary geometry = (IDictionary)feature["geometry"];
string type = (string)geometry["type"];
IDictionary properties = (IDictionary)feature["properties"];
string kind = OSMTools.GetProperty(properties, "kind");
List <List <Vector3> > segments = new List <List <Vector3> >();
/*
* if (type == "LineString")
* {
* List<DVector3> list = new List<DVector3>();
* foreach (IList piece in (IList)geometry["coordinates"])
* {
* double dx = (double)piece[0];
* double dz = (double)piece[1];
* DVector3 v = MapFuncs.LatLonToMeters((float)dz, (float)dx);
* v -= PositionMeters;
* list.Add(v);
* }
* segments.Add(list);
* }
*/
if (type == "MultiPolygon")
{
IList segs = (IList)geometry["coordinates"];
foreach (IList part in segs)
{
segments = OSMTools.CreateMultiPolygon(part, PositionMeters);
GenerateGeometry(segments, Container, properties, type);
}
}
if (type == "Polygon")
{
IList segs = (IList)geometry["coordinates"];
foreach (IList part in segs)
{
segments = OSMTools.CreatePolygon(part, PositionMeters.ToVector3());
GenerateGeometry(segments, Container, properties, type);
}
}
//Debug.Log(segments);
}
}
private void DrawPolygonNormal(Polygon p, Graphics g, double Width, double Height)
{
DVector3 center = PolygonCenter(p);
double amp = 40.0 * WindowScale;
g.DrawLine(Pens.AliceBlue, (float)(center.X + Width * 0.5 + ShiftX), (float)(center.Y + Height * 0.5 - ShiftY),
(float)(center.X + p.Normal.X * amp + Width * 0.5 + ShiftX), (float)(center.Y + p.Normal.Y * amp + Height * 0.5 - ShiftY));
}
private void Awake()
{
_transforms = new List <WorldTransform>();
_sceneOrigin = new DVector3(
_sceneOriginStartX,
_sceneOriginStartY,
_sceneOriginStartZ);
_region = WorldPointToRegion(_sceneOrigin);
}
public static void DrawAABB(DVector3 Max, DVector3 Min, Vector3 color)
{
LineList.Add(new DebugLine(new DVector3(Max.X, Max.Y, Max.Z), new DVector3(Max.X, Max.Y, Min.Z), color));
LineList.Add(new DebugLine(new DVector3(Max.X, Max.Y, Min.Z), new DVector3(Min.X, Max.Y, Min.Z), color));
LineList.Add(new DebugLine(new DVector3(Min.X, Max.Y, Min.Z), new DVector3(Min.X, Max.Y, Max.Z), color));
LineList.Add(new DebugLine(new DVector3(Min.X, Max.Y, Max.Z), new DVector3(Max.X, Max.Y, Max.Z), color));
LineList.Add(new DebugLine(new DVector3(Max.X, Min.Y, Max.Z), new DVector3(Max.X, Min.Y, Min.Z), color));
LineList.Add(new DebugLine(new DVector3(Max.X, Min.Y, Min.Z), new DVector3(Min.X, Min.Y, Min.Z), color));
LineList.Add(new DebugLine(new DVector3(Min.X, Min.Y, Min.Z), new DVector3(Min.X, Min.Y, Max.Z), color));
LineList.Add(new DebugLine(new DVector3(Min.X, Min.Y, Max.Z), new DVector3(Max.X, Min.Y, Max.Z), color));
LineList.Add(new DebugLine(new DVector3(Max.X, Max.Y, Max.Z), new DVector3(Max.X, Min.Y, Max.Z), color));
LineList.Add(new DebugLine(new DVector3(Max.X, Max.Y, Min.Z), new DVector3(Max.X, Min.Y, Min.Z), color));
LineList.Add(new DebugLine(new DVector3(Min.X, Max.Y, Min.Z), new DVector3(Min.X, Min.Y, Min.Z), color));
LineList.Add(new DebugLine(new DVector3(Min.X, Max.Y, Max.Z), new DVector3(Min.X, Min.Y, Max.Z), color));
}
public TestSprite(Device device, DVector3 Position)
{
this.Position = Position;
MMesh = ContentManager.LoadMesh("Content/Models/BaseSprite.mesh");
EEEM = ContentManager.LoadEffect("Content/Shaders/BaseSprite");
TexCont = ContentManager.LoadTexture2D("Content/Textures/Particl");
// Подготовка константного буффера
BufferDescription bd = new BufferDescription();
bd.SizeInBytes = Marshal.SizeOf(typeof(ShaderConstants));
bd.Usage = ResourceUsage.Dynamic;
bd.BindFlags = BindFlags.ConstantBuffer;
bd.CpuAccessFlags = CpuAccessFlags.Write;
bd.OptionFlags = ResourceOptionFlags.None;
bd.StructureByteStride = 0;
constantsBuffer = new Buffer(device, bd);
constants = new ShaderConstants();
}
public GSSprite(Device device, DVector3 Position)
{
//float3 Position //12
//half2 Size //16
//half4 AABBTexCoord //24
//half4 AditiveColor //32
InputElement[] elements = new[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R16G16_Float, 12, 0),
new InputElement("TEXCOORD", 1, Format.R16G16B16A16_Float, 16, 0),
new InputElement("TEXCOORD", 2, Format.R16G16B16A16_Float, 24, 0),
};
BytesPerVertex = 32;
VertexsCount = 1;
var vertices = new DataStream(BytesPerVertex * VertexsCount, true, true);
vertices.Write(Conversion.ToVector3(Position));
vertices.Write(new Half2(10, 10));
vertices.Write(new Half4(0, 0, 1, 1));
vertices.Write(new Half4(1, 0, 0, 1));
vertices.Position = 0;
Vertexs = new Buffer(device, vertices, BytesPerVertex * VertexsCount, ResourceUsage.Dynamic, BindFlags.VertexBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0);
binding = new VertexBufferBinding(Vertexs, BytesPerVertex, 0);
vertices.Dispose();
this.Position = Position;
EEEM = ContentManager.LoadEffect("Content/Shaders/GSSprite", elements);
TexCont = ContentManager.LoadTexture2D("Content/Textures/Particl");
// Подготовка константного буффера
BufferDescription bd = new BufferDescription();
bd.SizeInBytes = Marshal.SizeOf(typeof(ShaderConstants));
bd.Usage = ResourceUsage.Dynamic;
bd.BindFlags = BindFlags.ConstantBuffer;
bd.CpuAccessFlags = CpuAccessFlags.Write;
bd.OptionFlags = ResourceOptionFlags.None;
bd.StructureByteStride = 0;
constantsBuffer = new Buffer(device, bd);
constants = new ShaderConstants();
}
public static int OcclusionRequest(DVector3 Position)
{
if (LastFreeIndex >= OcclusionRequestPosition.Length)
System.Array.Resize(ref OcclusionRequestPosition, OcclusionRequestPosition.Length * 2);
OcclusionRequestPosition[LastFreeIndex] = Position;
LastFreeIndex++;
if (LastFreeIndex > OcclSRV.Length * OcclPixelInTex)
{
//Resize
int newsize = OcclSRV.Length * 2;
System.Array.Resize(ref OcclTexture, newsize);
System.Array.Resize(ref OcclSRV, newsize);
System.Array.Resize(ref OcclRTV, newsize);
for (int i = 0; i < newsize; i++)
if (OcclTexture[i] == null)
InitOcclInd(i);
}
return LastFreeIndex - 1;
}
public static void DrawLens(DVector3 Position, Vector2 Size, Vector2 UVMin, Vector2 UVMax, Vector4 Color, TextureContainer Textur)
{
if (Textur == null) return;
if (LastFreeIndex >= MassSize)
{
//resize
MassSize = Utils.GetBinResize(LastFreeIndex + 1);
System.Array.Resize(ref MasterRequest, MassSize);
System.Array.Resize(ref SlaveRequest, MassSize);
for (int i = LastFreeIndex; i < MassSize; i++)
{
MasterRequest[i] = new Request();
SlaveRequest[i] = new Request();
ResizeVertex = true;
}
}
MasterRequest[LastFreeIndex].Position = Position;
MasterRequest[LastFreeIndex].Size = Size;
MasterRequest[LastFreeIndex].UVMin = UVMin;
MasterRequest[LastFreeIndex].UVMax = UVMax;
MasterRequest[LastFreeIndex].Color = Color;
MasterRequest[LastFreeIndex].Textur = Textur;
LastFreeIndex++;
}
public EELightShadow(DVector3 Position, Vector3 Color)
{
this.Position = Position;
this.Color = Color;
SCamera = new EEShadowCamera(1f, 1000f);
}
public static void RenderAllSplits(Device device, EEDCamera Camera, DVector3 ShadowVector, KDtree KDT, List<GameObject> ObjInCam)
{
for (int t = 0; t < ObjInCam.Count; t++)
if (ObjInCam[t] != null)
{
ObjInCam[t].StartSplit = -1;
ObjInCam[t].StopSplit = -1;
}
//string title = "";
GenerateSplit(Camera, ShadowVector);
for (int i = 0; i < SplitsNumber; i++)
{
DMatrix Inv = DMatrix.Invert(Conversion.ToDoubleMatrix(LightViewProjMatrix * CropMatrices[i]));
Vector3 View = Conversion.ToVector3(DVector3.Transform(new DVector3(0, 0, 1), Inv) - DVector3.Transform(new DVector3(0, 0, 0), Inv));
Vector3 Right = Conversion.ToVector3(DVector3.Transform(new DVector3(1, 0, 0), Inv) - DVector3.Transform(new DVector3(0, 0, 0), Inv));
Vector3 Up = Conversion.ToVector3(DVector3.Transform(new DVector3(0, 1, 0), Inv) - DVector3.Transform(new DVector3(0, 0, 0), Inv));
BoundingFrustum BF = new BoundingFrustum(View, Right, Up);
ObjInSplites[i] =
//KDT.GetBody(new DVector3(), ShadowDistance);
KDT.GetBodyInCamera(NewCamPositions[i], BF);
//title += " " + ObjInSplites[i].Count;
}
//Program.form.Text = title;
RenderTargetView RTV_ = null;
device.ImmediateContext.OutputMerger.SetTargets(SMArrayDSV, RTV_);
device.ImmediateContext.ClearDepthStencilView(SMArrayDSV, DepthStencilClearFlags.Depth, 1.0f, 0);
device.ImmediateContext.Rasterizer.SetViewports(SMArrayV);
for (int i = 0; i < SplitsNumber; i++)
{
for (int y = 0; y < ObjInSplites[i].Count; y++)
{
GameObject GO = ObjInSplites[i][y];
if (GO != null)
{
int Start = i;
int Stop = i;
if (i < SplitsNumber)
{
for (int j = i + 1; j < SplitsNumber; j++)
{
//Перебор последующих срезов
if (ObjInSplites[j].Contains(GO))
{
Stop = j;
ObjInSplites[j].Remove(GO);
}
}
}
//Draw
GO.StartSplit = Start;
GO.StopSplit = Stop;
GO.DrawPSSMSplit(device, NewShadowPos, LightViewProjMatrix, CropMatrices, Start, Stop);
}
}
}
}
private static void GenerateSplit(EEDCamera Camera, DVector3 ShadowVector)
{
Vector3 Up = new Vector3(0, 1, 0);
NewShadowPos = Camera.position;
DVector3.Normalize(ShadowVector);
float d = Vector3.Dot(ShadowVector, Up);
if (d == 1 || d == -1)
{
Up = new Vector3(1, 0, 0);
}
NewShadowPos -= ShadowDistance * ShadowVector;
const int ShadowStep = 50;
NewShadowPos.X = ((int)NewShadowPos.X) / ShadowStep * ShadowStep;
NewShadowPos.Y = ((int)NewShadowPos.Y) / ShadowStep * ShadowStep;
NewShadowPos.Z = ((int)NewShadowPos.Z) / ShadowStep * ShadowStep;
double Coff = 0.125f;
for (int i = 0; i < SplitsNumber + 1; i++)
{
SplitSlices[i] = (Camera.nearClip + (Camera.farClip - Camera.nearClip) * (float)i / (float)SplitsNumber) * (Coff);
SplitSlices[i] += (Camera.nearClip * System.Math.Pow(Camera.farClip / Camera.nearClip, (float)i / (float)SplitsNumber)) * (1 - Coff);
SplitSlices[i] /= Camera.farClip;
SplitSlices[i] *= ShadowDistance;
CamFrustumPos[i, 0] = Camera.position + (Camera.FarT1 - Camera.position) * (SplitSlices[i] / Camera.farClip);
CamFrustumPos[i, 1] = Camera.position + (Camera.FarT2 - Camera.position) * (SplitSlices[i] / Camera.farClip);
CamFrustumPos[i, 2] = Camera.position + (Camera.FarT3 - Camera.position) * (SplitSlices[i] / Camera.farClip);
CamFrustumPos[i, 3] = Camera.position + (Camera.FarT4 - Camera.position) * (SplitSlices[i] / Camera.farClip);
}
Matrix ProjShadowMatrix = Matrix.OrthoRH(100f, 100f, (float)ShadowDistance / 1000f, (float)ShadowDistance * 2f);
Matrix ViewShadowMatrix = Matrix.LookAtRH(new Vector3(0, 0, 0), Conversion.ToVector3(ShadowVector), Vector3.Cross(Camera.direction, ShadowVector));
LightViewProjMatrix = ViewShadowMatrix * ProjShadowMatrix;
for (int i = 0; i < SplitsNumber; i++)
{
Vector3[] TransformSplit = new Vector3[8];
for (int t = 0; t < 4; t++)
{
TransformSplit[t] = Conversion.ToVector3(Vector3.Transform(Conversion.ToVector3(CamFrustumPos[i, t] - NewShadowPos), LightViewProjMatrix));
TransformSplit[t + 4] = Conversion.ToVector3(Vector3.Transform(Conversion.ToVector3(CamFrustumPos[i + 1, t] - NewShadowPos), LightViewProjMatrix));
}
Vector3 AABBMax = TransformSplit[0];
Vector3 AABBMin = TransformSplit[0];
for (int y = 0; y < 8; y++)
{
if (AABBMax.X < TransformSplit[y].X) AABBMax.X = TransformSplit[y].X;
if (AABBMax.Y < TransformSplit[y].Y) AABBMax.Y = TransformSplit[y].Y;
if (AABBMax.Z < TransformSplit[y].Z) AABBMax.Z = TransformSplit[y].Z;
if (AABBMin.X > TransformSplit[y].X) AABBMin.X = TransformSplit[y].X;
if (AABBMin.Y > TransformSplit[y].Y) AABBMin.Y = TransformSplit[y].Y;
if (AABBMin.Z > TransformSplit[y].Z) AABBMin.Z = TransformSplit[y].Z;
}
/*
AABBMax += new Vector3(0.05f);
AABBMin -= new Vector3(0.05f);
*/
// Create the crop matrix
float scaleX, scaleY, scaleZ;
float offsetX, offsetY, offsetZ;
// Use default near-plane value
AABBMin.Z = 0.0f;
scaleX = 2.0f / (AABBMax.X - AABBMin.X);
scaleY = 2.0f / (AABBMax.Y - AABBMin.Y);
offsetX = -0.5f * (AABBMax.X + AABBMin.X) * scaleX;
offsetY = -0.5f * (AABBMax.Y + AABBMin.Y) * scaleY;
scaleZ = 1.0f / ((AABBMax.Z - AABBMin.Z));
offsetZ = -AABBMin.Z * scaleZ;
const int CoffShadowStep = 5;
const float CoffMulti = 100f;
const float CoffMultiScale = 1000f;
offsetX = ((float)(((int)(offsetX * CoffMulti)) / CoffShadowStep * CoffShadowStep)) / CoffMulti;
offsetY = ((float)(((int)(offsetY * CoffMulti)) / CoffShadowStep * CoffShadowStep)) / CoffMulti;
offsetZ = ((float)(((int)(offsetZ * CoffMulti)) / CoffShadowStep * CoffShadowStep)) / CoffMulti;
scaleX = ((float)(((int)(scaleX * CoffMultiScale)) / CoffShadowStep * CoffShadowStep)) / CoffMultiScale;
scaleY = ((float)(((int)(scaleY * CoffMultiScale)) / CoffShadowStep * CoffShadowStep)) / CoffMultiScale;
scaleZ = ((float)(((int)(scaleZ * CoffMultiScale)) / CoffShadowStep * CoffShadowStep)) / CoffMultiScale;
CropMatrices[i] = new Matrix(scaleX, 0.0f, 0.0f, 0.0f, 0.0f, scaleY, 0.0f, 0.0f, 0.0f, 0.0f, scaleZ, 0.0f, offsetX, offsetY, offsetZ, 1.0f);
DMatrix Inv = DMatrix.Invert(Conversion.ToDoubleMatrix(LightViewProjMatrix * CropMatrices[i]));
DVector3 LocPos = DVector3.Transform(new DVector3(), Inv);
NewCamPositions[i] = NewShadowPos + LocPos;
}
}
public static void DrawLocator(DVector3 Pos, double Size, Vector3 color)
{
LineList.Add(new DebugLine(new DVector3(Pos.X - Size, Pos.Y, Pos.Z), new DVector3(Pos.X + Size, Pos.Y, Pos.Z), color));
LineList.Add(new DebugLine(new DVector3(Pos.X, Pos.Y - Size, Pos.Z), new DVector3(Pos.X, Pos.Y + Size, Pos.Z), color));
LineList.Add(new DebugLine(new DVector3(Pos.X, Pos.Y, Pos.Z - Size), new DVector3(Pos.X, Pos.Y, Pos.Z + Size), color));
}
/// <summary>
/// Adds the specified vector3 to me.
/// </summary>
/// <param name="vector3">The vector3.</param>
public void Add(DVector3 vector3)
{
this = this + vector3;
}
/// <summary>
/// Divides the specified vector3 to me.
/// </summary>
/// <param name="vector3">The vector3.</param>
public void Divide(DVector3 vector3)
{
this = this / vector3;
}
/// <summary>
/// Multiplies the specified vector3 with me.
/// </summary>
/// <param name="vector3">The vector3.</param>
public void Multiply(DVector3 vector3)
{
this = this * vector3;
}
