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#include "testApp.h"
/*
maybe draw pixel lines to a range of buffers and then play them in various 3D directions
pixel lines can have nice, missing corners and be nicely smoothed
is it insane not to do this in vvvv
can there be an editing interface
have a play with vvvv/ max and try to replicate this idea QUICKLY?
*/
//--------------------------------------------------------------
void testApp::setup(){
}
//--------------------------------------------------------------
void testApp::update(){
ofBackground(0,0,0);
for (int i=0;i<10;i++){
points.push_back(ofPoint(ofRandom(ofGetWidth()),ofRandom(ofGetWidth()),ofRandom(ofGetWidth())));
speeds.push_back(ofPoint(ofRandom(10)-5,ofRandom(10)-5,ofRandom(10)-5));
colours.push_back(ofColor(ofRandom(127)+128,ofRandom(127)+128,ofRandom(127)+128));
sizes.push_back(ofRandom(6)+1);
}
}
//--------------------------------------------------------------
void testApp::draw(){
//glEnable(GL_PROGRAM_POINT_SIZE);
//glEnable(GL_POINT_SMOOTH);
//glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
glEnable( GL_BLEND );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
ofPushMatrix();
ofTranslate(ofGetWidth()/2,ofGetHeight()/2,ofGetHeight()/2);
for (int i=0;i<points.size();i++){
points[i]+=speeds[i];
speeds[i]-=points[i]*.01;
glPointSize(sizes[i]);
glBegin(GL_POINTS);
glColor3ub(colours[i].r,colours[i].g,colours[i].b);
glVertex3f(points[i].x,points[i].y,points[i].z);
glEnd();
}
//glDisable( GL_BLEND );
//glDisable(GL_PROGRAM_POINT_SIZE);
ofPopMatrix();
string msg=ofToString(ofGetFrameRate(), 2);
msg+="\n"+ofToString(points.size());
ofDrawBitmapString(msg,20,20);
}
//--------------------------------------------------------------
void testApp::keyPressed (int key){
}
//--------------------------------------------------------------
void testApp::mouseMoved(int x, int y ){
}
//--------------------------------------------------------------
void testApp::mouseDragged(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::mousePressed(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::mouseReleased(){
}
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