ofxWater& ofxWater::allocate(int tWidth, int tHeight){
width = tWidth;
height = tHeight;
pingPong.allocate(width,height);
initFbo(updateFbo, width, height, GL_RGB);
initFbo(renderFbo, width, height, GL_RGB);
}
int ofxLayerMask::newLayer() {
layers.push_back(newFbo);
initFbo(layers.back());
masks.push_back(newMaskFbo);
initMaskFbo(masks.back());
return layers.size() - 1;
}
GraphDrawer::GraphDrawer(std::shared_ptr<Graph> graph, const std::vector<std::unique_ptr<GraphNodeHandler>> &nodeHandlers, ci::Area windowSize) :
g(graph),
nodeHandlers(nodeHandlers),
windowSize(windowSize)
{
initFbo(windowSize);
}
void ofxGuiGroup::add(ofxBaseGui * element){
collection.push_back( element );
element->setPosition(b.x, b.y + b.height + spacing);
b.height += element->getHeight() + spacing;
//if(b.width<element->getWidth()) b.width = element->getWidth();
//cout << "adding element " << element->getName() <<endl;
ofUnregisterMouseEvents(element);
ofxGuiGroup * subgroup = dynamic_cast<ofxGuiGroup*>(element);
if(subgroup!=NULL){
//cout << "subgroup" << endl;
subgroup->filename = filename;
subgroup->parent = this;
subgroup->setSize(b.width*defaultElementIndentation,element->getHeight());
subgroup->setWidthElements(b.width*defaultElementIndentation);
}else{
//cout << "no subgroup" << endl;
if(parent!=NULL){
//cout << "parent" << endl;
element->setSize(b.width*defaultElementIndentation,element->getHeight());
element->setPosition(b.x + b.width-element->getWidth(),element->getPosition().y);
}
}
//cout << "adding element " << element->getName() <<" width : " << element->getWidth() << " " <<b.width << endl;
parameters.add(element->getParameter());
generateDraw();
initFbo();
}
void Particles::setupData(){
origintype.addListener(this,&Particles::changeOrigins);
gradNum.addListener(this,&Particles::changeGrad);
numParticles.addListener(this,&Particles::changeNum);
initFbo();
updateRender.load("shaders/render.vert","shaders/render.frag");
updatePos.load("","shaders/posUpdate.frag");
int defaultgrad=0;
changeGrad(defaultgrad);
}
void Particles::changeNum(int & num){
if(num!=lastnumParticles){
initFbo();
lastnumParticles = num;
}
}
void Particles::initFbo(){
initFbo(*dad->scrw,*dad->scrh);
}
void Particles::update(int w, int h){
if(w!=lastw||h!=lasth){
initFbo(w, h);
}
glBlendEquation(GL_ADD);
glBlendFunc(GL_ONE, GL_ZERO);
for(int i = 0 ; i < forces.size();i++){
if(forces[i]->isActive&&forces[i]->name.find("net")!=string::npos){
velPingPong.dst->begin();
forces[i]->shader.begin();
forces[i]->shader.setUniformTexture("posData",posPingPong.src->getTextureReference(), 1);
forces[i]->shader.setUniform3f("screen",w,h,dad->zdepth);
forces[i]->shader.setUniform1i("resolution",textureRes);
forces[i]->updateShader();
velPingPong.src->draw(0,0);
forces[i]->shader.end();
velPingPong.dst->end();
velPingPong.swap();
// }
}
else if(forces[i]->isActive ){
int j = 0;
vector<ofPoint> curattr = dad->attr->getType(forces[i]->attrFamilly,1,1,forces[i]->attrZone);
if(map2blob){
// drawBlob * vvv = (drawBlob *)dad->get("drawBlob");
// for(int i = 0 ; i< curattr.size();i++){
// if(vvv->invertx)curattr[i].x = 1-curattr[i].x;
// if(vvv->inverty)curattr[i].y = 1-curattr[i].y;
//
// }
// dad->sH.mapN2S(curattr,vvv->screenN);
}
if((forces[i]->attrFamilly>-2?curattr.size()>0:1)){
do{
velPingPong.dst->begin();
forces[i]->shader.begin();
forces[i]->shader.setUniformTexture("posData",posPingPong.src->getTextureReference(), 1);
if(forces[i]->name=="origin")
forces[i]->shader.setUniformTexture("originData",origins.getTextureReference(), 2);
if(forces[i]->name=="fieldForce"){
forces[i]->shader.setUniform2f("inres",dad->inw,dad->inh);
#ifdef syphon
forces[i]->shader.setUniformTexture("fieldData",dad->pipePP.src->getTextureReference(), 2);
#endif
}
if(forces[i]->attrFamilly>=0&&curattr.size()>0&&j<curattr.size()){
forces[i]->shader.setUniform3f("attr",curattr[j].x,curattr[j].y,curattr[j].z+0.5);
}
forces[i]->shader.setUniform3f("screen",w,h,dad->zdepth);
if(origintype==1)forces[i]->shader.setUniform1i("resolution",textureRes3);
else forces[i]->shader.setUniform1i("resolution",textureRes);
forces[i]->updateShader();
velPingPong.src->draw(0,0);
forces[i]->shader.end();
velPingPong.dst->end();
velPingPong.swap();
j++;
}while( forces[i]->attrFamilly>=0&&j<curattr.size());
}
}
// glEnd();
}
posPingPong.dst->begin();
updatePos.begin(); // Previus position
updatePos.setUniformTexture("velData", velPingPong.src->getTextureReference(), 1); // Velocity
updatePos.setUniform1f("timestep",timeStep*1.0/FPS );
updatePos.setUniform1i("resolution",textureRes);
posPingPong.src->draw(0,0);
updatePos.end();
posPingPong.dst->end();
posPingPong.swap();
lastw = w;
lasth = h;
}
void GraphDrawer::resize(ci::Area newWindowSize)
{
windowSize = newWindowSize;
initFbo(newWindowSize);
}
