//----------------------------------------
void ofNode::setParent(ofNode& parent, bool bMaintainGlobalTransform) {
if(bMaintainGlobalTransform) {
ofMatrix4x4 postParentGlobalTransform = getGlobalTransformMatrix() * parent.getGlobalTransformMatrix().getInverse();
parent.addListener(*this);
setTransformMatrix(postParentGlobalTransform);
} else {
parent.addListener(*this);
}
this->parent = &parent;
}
void gradientWaves::addPointsToMesh(ofMesh *m, ofNode l, ofNode r, int i){
ofFloatColor col = ofColor::white;
float mix = cos(i*3);
ofFloatColor temp = ofColor::lightGreen;
ofFloatColor temp2 = ofColor::darkMagenta;
m->addVertex(l.getGlobalPosition());
m->addColor(col);
m->addVertex(r.getGlobalPosition());
m->addColor(col);
}
//----------------------------------------
void ofNode::setParent(ofNode& parent, bool bMaintainGlobalTransform) {
if (this->parent)
{
// we need to make sure to clear before
// re-assigning parenthood.
clearParent(bMaintainGlobalTransform);
}
if(bMaintainGlobalTransform) {
auto postParentGlobalTransform = glm::inverse(parent.getGlobalTransformMatrix()) * getGlobalTransformMatrix();
parent.addListener(*this);
setTransformMatrix(postParentGlobalTransform);
} else {
parent.addListener(*this);
}
this->parent = &parent;
}
//--------------------------------------------------------------
static void aiMatrix4x4ToOfMatrix4x4(const aiMatrix4x4& aim, ofNode& ofm){
float m[16] = { aim.a1,aim.a2,aim.a3,aim.a4,
aim.b1,aim.b2,aim.b3,aim.b4,
aim.c1,aim.c2,aim.c3,aim.c4,
aim.d1,aim.d2,aim.d3,aim.d4 };
ofm.setTransformMatrix( m);
}
//----------------------------------------
void ofNode::setParent(ofNode& parent, bool bMaintainGlobalTransform) {
if (this->parent)
{
// we need to make sure to clear before
// re-assigning parenthood.
clearParent(bMaintainGlobalTransform);
}
if(bMaintainGlobalTransform) {
auto postParentPosition = position - parent.getGlobalPosition();
auto postParentOrientation = orientation.get() * glm::inverse(parent.getGlobalOrientation());
auto postParentScale = scale / parent.getGlobalScale();
parent.addListener(*this);
setOrientation(postParentOrientation);
setPosition(postParentPosition);
setScale(postParentScale);
} else {
parent.addListener(*this);
}
this->parent = &parent;
}
void RibbonSegment::update(ofNode inFront)
{
//damply move towards the front;
ofVec3f newPosition = node.getPosition() + (inFront.getPosition() - node.getPosition()) * .1;
//almost there...
node.setPosition( newPosition );
//stay on target
node.lookAt(inFront, node.getUpDir());
}
void ofCairoRenderer::draw(const ofNode& node) const{
const_cast<ofCairoRenderer*>(this)->pushMatrix();
const_cast<ofCairoRenderer*>(this)->multMatrix(node.getGlobalTransformMatrix());
node.customDraw(this);
const_cast<ofCairoRenderer*>(this)->popMatrix();
}
//----------------------------------------
void ofNode::orbitRad(float longitude, float latitude, float radius, ofNode& centerNode) {
orbitRad(longitude, latitude, radius, centerNode.getGlobalPosition());
}
//----------------------------------------
void ofNode::lookAt(const ofNode& lookAtNode, const glm::vec3& upVector) {
lookAt(lookAtNode.getGlobalPosition(), upVector);
}
//----------------------------------------
void ofNode::lookAt(const ofNode& lookAtNode){
lookAt(lookAtNode.getGlobalPosition());
}
void ofNode::lookAt(ofNode& lookAtNode, const ofVec3f& upVector) {
lookAt(lookAtNode.getGlobalPosition(), upVector);
}
void ofxResetTransform(ofNode &node) {
node.resetTransform();
node.setScale(1,1,1);
}
void ofxRotate(ofNode &node, ofQuaternion q) {
node.setOrientation(node.getOrientationQuat() * q);
}