#include "testApp.h"

/*
openBTS visualisation

ALL units relative to screen size in H or W


*/

void testApp::setup(){

    printf("setup: %ix%i on screen %ix%i\n",ofGetWidth(),ofGetHeight(),ofGetScreenWidth(),ofGetScreenHeight());

    int windowMode = ofGetWindowMode();
    if(windowMode == OF_FULLSCREEN){
        this->windowWidth = ofGetScreenWidth();
        this->windowHeight = ofGetScreenHeight();
    }
    else if(windowMode == OF_WINDOW){
        this->windowWidth = ofGetWidth();
        this->windowHeight = ofGetHeight();
    }

    //Q Why is it that if you put a camera at (0,0,-100) looking at (0,0,0) and an object at (0,0,0) the camera isn't pointing at the object?
    //A Because ortho is different
	/*
	camera.enableOrtho();
	camera.setPosition(-windowWidth/2,-windowHeight*4.1f,windowWidth);
	//camera.lookAt(ofVec3f(-windowWidth/2,-windowHeight,0),ofVec3f(0, 1, 0));
	camera.rotate(70,1,0,0);
	camera.cacheMatrices(); //stop error messages
    */
    
	ofSetFrameRate(30);
    
	ofSetCircleResolution(windowWidth); 
	ofEnableSmoothing();
    
	camera.setPosition(0,windowHeight*10,windowHeight);
	camera.lookAt(ofVec3f(0,0,-windowHeight*.5),ofVec3f(0, 0, 1));
	camera.setFov(6.5);
    
	lines = new ofPoint[25];
	for (int i=0;i<25;i++) {
		float a=ofRandom(TWO_PI);
		float r=ofRandom(windowWidth/2);
		float l=ofRandom(windowHeight);
		lines[i]=ofPoint(cos(a)*r,sin(a)*r,-l);
	}
	
}


//--------------------------------------------------------------
void testApp::update(){


}

//--------------------------------------------------------------
void testApp::draw(){

	glDisable(GL_LIGHTING);
	ofBackground(0,0,0);
	
	camera.begin();
	
	//ofSphere(0,0,0,10);
	
	glDisable(GL_DEPTH_TEST);
	ofSetHexColor(0xff7fff);
	glDisable(GL_BLEND);
	
	ofPushMatrix();
	ofNoFill();
	for (float f=0;f<windowWidth*0.6;f+=windowWidth/10) {
		ofCircle(0,0,0,f);
	}
	ofPopMatrix();
	
	ofSetHexColor(0x8f8f8f);
	for (int i=0;i<25;i++) {
		ofLine(lines[i].x,lines[i].y,0,lines[i].x,lines[i].y,lines[i].z);
	}
	
	camera.end();
	
	ofSetHexColor(0xffffff);
	char reportStr[1024];
	sprintf(reportStr, "fps: %f", ofGetFrameRate());
	ofDrawBitmapString(reportStr, 10, windowHeight-10);
}

//--------------------------------------------------------------
void testApp::keyPressed(int key){
	switch (key){
		case ' ':
			break;
	}
}

//--------------------------------------------------------------
void testApp::keyReleased(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(int x, int y, int button){

}

//--------------------------------------------------------------
void testApp::windowResized(int w, int h){

}

//--------------------------------------------------------------
void testApp::gotMessage(ofMessage msg){

}

//--------------------------------------------------------------
void testApp::dragEvent(ofDragInfo dragInfo){

}