public Vivid.Pick.PickResult CamPick(int x, int y)
{
if (SceneUpdating == true)
{
return(null);
}
System.Console.WriteLine("Checking Scene: CacheSize:" + SceneCache.Length);
Pick.PickResult res = new Pick.PickResult();
Pick.Ray mr = Pick.Picker.CamRay(Cams[0], x, y);
float cd = 0;
bool firstHit = true;
float cu = 0, cv = 0;
Node3D cn = null;
int ms = System.Environment.TickCount;
for (int i = 0; i < SceneCache.Length; i += 3)
{
var r0 = SceneCache[i];
var r1 = SceneCache[i + 1];
var r2 = SceneCache[i + 2];
Vector3?pr = Pick.Picker.GetTimeAndUvCoord(mr.pos, mr.dir, r0, r1, r2);
if (pr == null)
{
}
else
{
Vector3 cr = (Vector3)pr;
if (cr.X < cd || firstHit)
{
firstHit = false;
cd = cr.X;
cn = SceneNodes[i];
cu = cr.Y;
cv = cr.Z;
}
}
}
ms = System.Environment.TickCount - ms;
System.Console.WriteLine("PickTime:" + ms + " Secs:" + (ms / 1000));
if (firstHit)
{
return(null);
}
res.Dist = cd;
res.Node = cn;
res.Pos = Pick.Picker.GetTrilinearCoordinateOfTheHit(cd, mr.pos, mr.dir);
res.Ray = mr;
res.UV = new Vector3(cu, cv, 0);
return(res);
}
public Vivid.Pick.PickResult CamPick(int x, int y)
{
Pick.PickResult res = new Pick.PickResult();
Pick.Ray mr = Pick.Picker.CamRay(SceneGraph3D.CurScene.Cams[0], x, y);
float cd = 0;
bool firstHit = true;
Mesh3D hitMesh = null;
float cu = 0, cv = 0;
foreach (var msh in Meshes)
{
for (int i = 0; i < msh.TriData.Length; i++)
{
var td = msh.TriData[i];
var r0 = msh.VertexData[td.V0].Pos;
var r1 = msh.VertexData[td.V1].Pos;
var r2 = msh.VertexData[td.v2].Pos;
r0 = Vector3.TransformPosition(r0, World);
r1 = Vector3.TransformPosition(r1, World);
r2 = Vector3.TransformPosition(r2, World);
Vector3?pr = Pick.Picker.GetTimeAndUvCoord(mr.pos, mr.dir, r0, r1, r2);
if (pr == null)
{
}
else
{
Vector3 cr = (Vector3)pr;
if (cr.X < cd || firstHit)
{
firstHit = false;
cd = cr.X;
hitMesh = msh;
cu = cr.Y;
cv = cr.Z;
}
}
}
}
if (firstHit)
{
return(null);
}
res.Dist = cd;
res.Node = this;
res.Pos = Pick.Picker.GetTrilinearCoordinateOfTheHit(cd, mr.pos, mr.dir);
res.Ray = mr;
res.UV = new Vector3(cu, cv, 0);
res.Mesh = hitMesh;
return(res);
}
public FusionEngine.Pick.PickResult CamPick(int x, int y)
{
Pick.PickResult res = new Pick.PickResult( );
List <Node3D> nl = GetList(true);
Pick.Ray mr = Pick.Picker.CamRay(Cams [0], x, y);
float cd = 0;
bool firstHit = true;
float cu = 0, cv = 0;
Node3D cn = null;
foreach (Node3D n in nl)
{
Entity3D e = n as Entity3D;
foreach (Data.Mesh3D msh in e.Meshes)
{
for (int i = 0; i < msh.TriData.Length; i++)
{
int v0 = msh.TriData[i].V0;
int v1 = msh.TriData[i].V1;
int v2 = msh.TriData[i].v2;
Vector3 r0, r1, r2;
r0 = Rot(msh.VertexData [v0].Pos, n);
r1 = Rot(msh.VertexData [v1].Pos, n);
r2 = Rot(msh.VertexData [v2].Pos, n);
Vector3?pr = Pick.Picker.GetTimeAndUvCoord(mr.pos, mr.dir, r0, r1, r2);
if (pr == null)
{
}
else
{
Vector3 cr = (Vector3)pr;
if (cr.X < cd || firstHit)
{
firstHit = false;
cd = cr.X;
cn = n;
cu = cr.Y;
cv = cr.Z;
}
}
}
}
}
if (firstHit)
{
return(null);
}
res.Dist = cd;
res.Node = cn;
res.Pos = Pick.Picker.GetTrilinearCoordinateOfTheHit(cd, mr.pos, mr.dir);
res.Ray = mr;
res.UV = new Vector3(cu, cv, 0);
return(res);
}
