/***************************************************************************
                          Node.cpp  -  description
                             -------------------
    begin                : Wed Jan 26 2000
    copyright            : (C) 2000 by Henrik Enqvist
    email                : henqvist@excite.com
 ***************************************************************************/

#include "Private.h"
#include "Node.h"

Node::Node() {
  m_mtxSrc = EMath::identityMatrix;
  m_mtxTrans = EMath::identityMatrix;
  m_vtxT.x = 0;
  m_vtxT.y = 0;
  m_vtxT.z = 0;
  m_vtxR.x = 0;
  m_vtxR.y = 0;
  m_vtxR.z = 0;
  m_vtxS.x = 1;
  m_vtxS.y = 1;
  m_vtxS.z = 1;
}

Node::~Node() {
}

void Node::setTransform(float tx, float ty, float tz, float rx, float ry, float rz) {
  m_vtxT.x = tx;
  m_vtxT.y = ty;
  m_vtxT.z = tz;
  m_vtxR.x = rx;
  m_vtxR.y = ry;
  m_vtxR.z = rz;
  EMath::getTransformationMatrix(m_mtxSrc, m_vtxT, m_vtxR, m_vtxS);
}

void Node::addTransform(float tx, float ty, float tz, float rx, float ry, float rz) {
  m_vtxT.x += tx;
  m_vtxT.y += ty;
  m_vtxT.z += tz;
  m_vtxR.x += rx;
  m_vtxR.y += ry;
  m_vtxR.z += rz;
  EMath::getTransformationMatrix(m_mtxSrc, m_vtxT, m_vtxR, m_vtxS);
}

void Node::setRotation(float x, float y, float z) {
  m_vtxR.x = x;
  m_vtxR.y = y;
  m_vtxR.z = z;
  EMath::getTransformationMatrix(m_mtxSrc, m_vtxT, m_vtxR, m_vtxS);
}

void Node::getRotation(float & x, float & y, float & z) {
  x = m_vtxR.x;
  y = m_vtxR.y;
  z = m_vtxR.z;
}

void Node::addRotation(float x, float y, float z) {
  m_vtxR.x += x;
  m_vtxR.y += y;
  m_vtxR.z += z;
  EMath::getTransformationMatrix(m_mtxSrc, m_vtxT, m_vtxR, m_vtxS);
}

void Node::setScale(float x, float y, float z) {
  m_vtxS.x = x;
  m_vtxS.y = y;
  m_vtxS.z = z;
  EMath::getTransformationMatrix(m_mtxSrc, m_vtxT, m_vtxR, m_vtxS);
}

void Node::getScale(float & x, float & y, float & z) {
  x = m_vtxS.x;
  y = m_vtxS.y;
  z = m_vtxS.z;
}

void Node::addScale(float x, float y, float z) {
  m_vtxS.x += x;
  m_vtxS.y += y;
  m_vtxS.z += z;
  EMath::getTransformationMatrix(m_mtxSrc, m_vtxT, m_vtxR, m_vtxS);
}

void Node::setTranslation(float x, float y, float z) {
  m_vtxT.x = x;
  m_vtxT.y = y;
  m_vtxT.z = z;
  m_mtxSrc.t[0] = x;
  m_mtxSrc.t[1] = y;
  m_mtxSrc.t[2] = z;
}

void Node::getTranslation(float & x, float & y, float & z) {
  x = m_vtxT.x;
  y = m_vtxT.y;
  z = m_vtxT.z;
}

void Node::addTranslation(float x, float y, float z) {
  m_vtxT.x += x;
  m_vtxT.y += y;
  m_vtxT.z += z;
  m_mtxSrc.t[0] = m_vtxT.x;
  m_mtxSrc.t[1] = m_vtxT.y;
  m_mtxSrc.t[2] = m_vtxT.z;
}