public override void Init()
{
depthFBO = new FBO(0, 0, 1, true);
ShadowMapping.Create(depthFBO, "lightmask.png");
Fog.CreateFog(0.005f, Fog.Color);
GLSLShader.SetShader("default.shader", "FOG");
skybox = Sky.Load("sky/sky2_", "jpg");
world.Add(skybox);
GLSLShader.SetShader("default.shader", "LIGHTING:PERPIXEL:FOG");
Model scene = new Model();
DotScene ds = DotScene.Load("scene1/scene1.scene", scene);
world.Add(scene);
camPath = Path.GetPath("Path_camera");
camPath.Attach(camera, true, true);
font = BitmapFont.Load("fonts/comic12.png");
Camera.Set3D();
base.Init();
}
/// <summary>
/// tarkista osuuko start->end vektori johonkin polyyn.
/// palauttaa true jos osuu, muuten false.
///
/// ei toimi jos modelia käännetty tai skaalattu.
/// </summary>
public static bool CheckIntersection(ref Vector3 start, ref Vector3 end, ref Model obj)
{
Vector3 position = obj.Position;
Vector3 dir = end - start;
float len = dir.Length + DistAdder;
dir.Normalize();
Vector3[] v = new Vector3[3];
for (int e = 0; e < obj.VertexBuffer.Length; e += 3)
{
v[0] = obj.VertexBuffer[e].Position;
v[1] = obj.VertexBuffer[e + 1].Position;
v[2] = obj.VertexBuffer[e + 2].Position;
v[0] += position;
v[1] += position;
v[2] += position;
if (IntersectTriangle(ref start, ref dir, ref v[0], ref v[1], ref v[2]) == true)
{
if (Math.Abs(T) > len) continue;
return true;
}
}
return false;
}
public void CreateBoundingVolume(Model mesh, Vector3 min, Vector3 max)
{
Min = min;
Max = max;
Vector3 dist = Max - Min;
R = dist.Length;
mesh.ObjCenter = Min + (dist / 2); // objektin keskikohta
}
public void CreateBoundingVolume(Model mesh)
{
for (int q = 0; q < mesh.VertexBuffer.Length; q++)
{
if (mesh.VertexBuffer[q].Position.X < Min.X) Min.X = mesh.VertexBuffer[q].Position.X;
if (mesh.VertexBuffer[q].Position.Y < Min.Y) Min.Y = mesh.VertexBuffer[q].Position.Y;
if (mesh.VertexBuffer[q].Position.Z < Min.Z) Min.Z = mesh.VertexBuffer[q].Position.Z;
if (mesh.VertexBuffer[q].Position.X > Max.X) Max.X = mesh.VertexBuffer[q].Position.X;
if (mesh.VertexBuffer[q].Position.Y > Max.Y) Max.Y = mesh.VertexBuffer[q].Position.Y;
if (mesh.VertexBuffer[q].Position.Z > Max.Z) Max.Z = mesh.VertexBuffer[q].Position.Z;
}
Vector3 dist = Max - Min;
R = dist.Length;
mesh.ObjCenter = Min + (dist / 2); // objektin keskikohta
}
public SortedList_Model(float len, Model model)
{
Len = len;
this.model = model;
}
/// <summary>
/// käydään path läpi, joka vertexin kohdalla (xz) etsitään y ja lisätään siihen yp.
/// </summary>
/// <param name="yp"></param>
/// <param name="obj"></param>
public void FixPathY(int yp, ref Model obj)
{
Vector3 start, end;
for (int q = 0; q < path.Count; q++)
{
start = path[q];
end = path[q];
end.Y = -1000; // vektorin toinen pää kaukana alhaalla
if (Intersection.CheckIntersection(ref start, ref end, ref obj))
{
Vector3 nv = new Vector3(path[q].X, Intersection.IntersectionPoint.Y + yp, path[q].Z);
path.Remove(path[q]);
path.Insert(q, nv);
}
}
}
