protected Vector3[] RotateMatrix(Node root, float angle)
{
//Rotate the verticies matrix
LightMatrix rotatedMatrix = modifiedVerticesMatrix.Duplicate();
for (int i = 0; i < rotatorData.listRotationDimension.Length; i++)
{
LightMatrix rotationMatrix = LightMatrixRotationND.Rotation(
angle,
root.dimension,
rotatorData.listRotationDimension[i].x,
rotatorData.listRotationDimension[i].y);
rotatedMatrix = LightMatrix.Multiply(rotatedMatrix, rotationMatrix);
}
Vector3[] rotatedVertices = new Vector3[rotatedMatrix.rows];
//Convert matrix to 3D coordinate
for (int i = 0; i < rotatedMatrix.rows; i++)
{
Vector3 position = rotatorData.dimensionReader.NDtoVector3(rotatedMatrix.GetRow(i));
rotatedVertices[i] = position * rotatorData.size;
}
return(rotatedVertices);
}
public LightMatrix RotatePartialMatrix(LightMatrix matrix)
{
//Concept
/* On rotate une matrice par l'angle et les dimensions
* Si on rotate par la 2ieme dimension, il y a 4 vertex
* Donc on alterne en 4 vertex de la matrice orinal et de la rotated
*
* Si on rotate par la 3ième, il y a 8 vertex.. même chose
* Si on rotate par la Nième dimension, il y a (2 ^ n) vertex
*/
LightMatrix partialRotatedMatrix = new LightMatrix(matrix.rows, matrix.cols);
LightMatrix rotationMatrix = LightMatrixRotationND.Rotation(angle * Mathf.Deg2Rad, matrix.cols, rotationAroundDimension.x, rotationAroundDimension.y);
LightMatrix fullyRotatedMatrix = LightMatrix.Multiply(matrix, rotationMatrix);
int twoPowerOfDimension = (int)Mathf.Pow(2, dimension);
bool takeFromOriginal = true;
int internalCounter = 0;
for (int i = 0; i < matrix.rows; i++)
{
if (takeFromOriginal)
{
partialRotatedMatrix.SetRow(i, matrix.GetRow(i));
}
else
{
partialRotatedMatrix.SetRow(i, fullyRotatedMatrix.GetRow(i));
}
internalCounter++;
if (internalCounter == twoPowerOfDimension)
{
internalCounter = 0;
takeFromOriginal = !takeFromOriginal;
}
}
return(partialRotatedMatrix);
}