//--------------------------------------------------------------
void testApp::setup()
{
// setup pointsprite texture
// NOTES: the texture size must be Power of Two,
// and turn off arb texture option while loading
ofDisableArbTex();
sprite.loadImage("image.jpg");
ofEnableArbTex();
ofSetFrameRate(60);
ofSetVerticalSync(true);
ofBackground(0);
sys.setup();
group.setup(sys);
group.setColor(ofxSPK::RangeC(ofColor(255, 255), ofColor(255, 255)),
ofxSPK::RangeC(ofColor(0, 0), ofColor(255, 0)));
group.setLifeTime(0.5, 5);
group.setFriction(0.1);
group.setSize(0, ofxSPK::RangeF(30, 250));
group.setGravity(ofVec3f(0, -10, 0));
group.setMass(0.1, 1);
rot.setup(SPK::Vortex::create(SPK::Vector3D(ofGetWidth()/2, ofGetHeight()/2),
SPK::Vector3D(0, 1, 0),
200,
10), group);
group.reserve(10000);
}
//--------------------------------------------------------------
void testApp::setup()
{
ofSetFrameRate(60);
ofSetVerticalSync(true);
ofBackground(0);
sys.setup();
group = sys.createGroup();
group.setColor(ofxSPK::RangeC(ofColor(255, 255, 0, 255), ofColor(255, 0, 0, 255)),
ofxSPK::RangeC(ofColor(255, 0, 255, 0), ofColor(255, 255, 0, 0)));
group.setLifeTime(10);
group.setFriction(0.1);
group.setSize(ofxSPK::RangeF(1), ofxSPK::RangeF(400, 100));
group.setGravity(ofVec3f(0, 0, 0));
group.reserve(10000);
em = group.createEmitter(ofxSPK::Emitter::SPHERIC);
em.setFlow(1000);
em.setForce(100, 1350);
em.setAngles(0.0, 0.1);
mod = group.createModifier(ofxSPK::Modifier::POINT_MASS);
mod.setZone(SPK::Sphere::create(ofxSPK::toSPK(ofVec3f(0, 0, 0)), 4000), false);
mod.get<SPK::PointMass>()->setMass(200000);
mod2 = group.createModifier(ofxSPK::Modifier::POINT_MASS);
mod2.setZone(SPK::Sphere::create(ofxSPK::toSPK(ofVec3f(0, 0, 0)), 800), false);
mod2.get<SPK::PointMass>()->setMass(-300000);
}
