public Vec3(Vec4 v)
{
X = v.X;
Y = v.Y;
Z = v.Z;
W = 1;
}
/**
* Prodotto matrice-vettore
* @param v vettore
* @return vettore risultante this*v
*/
public Vec4 Dot(Vec4 v)
{
return(new Vec4(
this.Row(0).Dot(v),
this.Row(1).Dot(v),
this.Row(2).Dot(v),
this.Row(3).Dot(v)
));
}
public Vec4(Vec4 u)
{
v = new float[4];
v[0] = u.X;
v[1] = u.Y;
v[2] = u.Z;
v[3] = u.W;
IsColliding = false;
}
public override bool Equals(Object o)
{
if (o is Vec4)
{
Vec4 v = (Vec4)o;
if (v.X == X && v.Y == Y && v.Z == Z && v.W == W)
{
return(true);
}
}
return(false);
}
void init()
{
VertexConstatints = new List <VertexConstraint> ();
VertexOld = new List <Vec3> ();
Force = new Vec4(0, 0, 0, 1);
Mass = 0;
foreach (var v in VertexNow)
{
VertexOld.Add(v * 1);
}
GenerateVertexConstraintsFromFaces();
}
public Vec4 Sub(Vec4 v2)
{
return this.Add(v2.Mult(-1));
}
public float Dot(Vec4 v2)
{
return this.X * v2.X
+ this.Y * v2.Y
+ this.Z * v2.Z
+ this.W * v2.W;
}
public Vec4 Add(Vec4 v2)
{
return new Vec4(
this.X + v2.X,
this.Y + v2.Y,
this.Z + v2.Z,
this.W + v2.W
);
}
public Vec4 Sub(Vec4 v2)
{
return(this.Add(v2.Mult(-1)));
}
public Vec3 Add(Vec3 v2)
{
Vec4 v = base.Add(v2);
return(new Vec3(v.X, v.Y, v.Z));
}
public Capsule()
{
Radius = 2.0f;
Color = new Vec4 (0.8f, 0.3f, 0.5f, 1.0f);
Model = IMatrix.Identity ();
}
public void ApplyForce(Vec4 force)
{
Force = Force + force;
Console.WriteLine("Applied force" + Force.ToString());
}
/**
* Prodotto matrice-vettore
* @param v vettore
* @return vettore risultante this*v
*/
public Vec4 Dot(Vec4 v)
{
return new Vec4(
this.Row(0).Dot(v),
this.Row(1).Dot(v),
this.Row(2).Dot(v),
this.Row(3).Dot(v)
);
}
public new Vec3 Normalized()
{
Vec4 v = base.Normalized();
return(new Vec3(v.X, v.Y, v.Z));
}
public new Vec3 Mult(float f)
{
Vec4 v = base.Mult(f);
return(new Vec3(v.X, v.Y, v.Z));
}
public Vec3 Sub(Vec3 v2)
{
Vec4 v = base.Sub(v2);
return(new Vec3(v.X, v.Y, v.Z));
}
void SendUniforms(Vec4 color)
{
var mv = view.Dot (model.Top ());
var mvp = proj.Dot (mv);
GL.UniformMatrix4 (mvpLocation, 1, false, mvp.Direct.ToFloatArray ());
GL.UniformMatrix4 (modeViewLocation, 1, false, mv.Direct.ToFloatArray ());
GL.Uniform1 (distanceLocation,trackball.distance);
GL.Uniform1 (useColorLocation, useColor ? 1:0);
GL.Uniform4 (colorLocation, 1, color.GetArray());
}
public void ApplyForce(Vec4 force)
{
Force = Force + force;
Console.WriteLine ("Applied force" + Force.ToString ());
}
public Sphere()
{
Rings = 32;
Radius = 4.0f;
Segments = 16;
Color = new Vec4 (1.0f, 0, 0, 0.5f);
Animated = true;
}
void init()
{
VertexConstatints = new List<VertexConstraint> ();
VertexOld = new List<Vec3> ();
Force = new Vec4 (0, 0, 0, 1);
Mass = 0;
foreach (var v in VertexNow)
VertexOld.Add (v * 1);
GenerateVertexConstraintsFromFaces ();
}