public void Reset()
{
for (int i = 0; i < verticesDefault.Count; i++)
{
var c = vertices[i].Color;
var n = vertices[i].Normal;
vertices[i] = new VertexPositionColorNormal(verticesDefault[i].Position, c, n);
}
}
public void Transform(Matrix transformationMatrix)
{
for (int i = 0; i < vertices.Count; i++)
{
var v = vertices[i].Position;
var c = vertices[i].Color;
var n = vertices[i].Normal;
vertices[i] = new VertexPositionColorNormal(Vector3.Transform(v, transformationMatrix), c, n);
}
}
//in deg
public void Rotate(float x, float y, float z)
{
var rotation = Matrix.CreateRotationX(MathHelper.ToRadians(x)) * Matrix.CreateRotationY(MathHelper.ToRadians(y)) * Matrix.CreateRotationZ(MathHelper.ToRadians(z));
for (int i = 0; i < vertices.Count; i++)
{
var v = vertices[i].Position;
var c = vertices[i].Color;
var n = vertices[i].Normal;
vertices[i] = new VertexPositionColorNormal(Vector3.Transform(v, rotation), c, n);
//vertices[i].SetNewPosition(Vector3.Transform(v, rotation));
}
}
public void Translate(Vector3 translationVector)
{
var translation = Matrix.CreateTranslation(translationVector.X, translationVector.Y, translationVector.Z);
for (int i = 0; i < vertices.Count; i++)
{
var v = vertices[i].Position;
var c = vertices[i].Color;
var n = vertices[i].Normal;
vertices[i] = new VertexPositionColorNormal(Vector3.Transform(v, translation), c, n);
//vertices[i].SetNewPosition(v+translationVector);
}
}
public void Rotate(Vector3 rotationVector)
{
float a = MathHelper.ToRadians(rotationVector.X);
float b = MathHelper.ToRadians(rotationVector.Y);
float c = MathHelper.ToRadians(rotationVector.Z);
var rotation =
Matrix.CreateRotationY(MathHelper.ToRadians(-rotationVector.X))
* Matrix.CreateRotationZ(MathHelper.ToRadians(-rotationVector.Y))
* Matrix.CreateRotationX(MathHelper.ToRadians(-rotationVector.Z));
for (int i = 0; i < vertices.Count; i++)
{
var v = vertices[i].Position;
var col = vertices[i].Color;
var n = vertices[i].Normal;
vertices[i] = new VertexPositionColorNormal(Vector3.Transform(v, rotation), col, n);
//vertices[i].SetNewPosition(Vector3.Transform(v, rotation));
}
}
public void QuaterionRotation(Quaternion quaternion)
{
//change z with y to correct display in xna
//double z = quaternion.Z;
//quaternion.Z = -quaternion.Y;
//quaternion.Y = z;
//quaternion.X = -quaternion.X;
//quaternion.Y = quaternion.Y;
//quaternion.Z = -quaternion.Y;
Quaternion q = new Quaternion(-quaternion.X, -quaternion.Y, quaternion.Z, quaternion.W);
var rotation = Matrix.CreateFromQuaternion(q);
for (int i = 0; i < vertices.Count; i++)
{
var v = vertices[i].Position;
var c = vertices[i].Color;
var n = vertices[i].Normal;
vertices[i] = new VertexPositionColorNormal(Vector3.Transform(v, rotation), c, n);
}
}
