added '018_ofParameter'

018_ofParameter/addons.make

@@ -0,0 +1 @@
+ofxGui

018_ofParameter/src/Circle.cpp

@@ -0,0 +1,17 @@
+//
+//  Circle.cpp
+//  018_ofParameter
+//
+//  Created by Lewis Lepton on 29/07/2019.
+//
+
+#include "Circle.hpp"
+
+void Circle::setup(){
+  params.setName("circle params");
+
+  params.add(x.set("x", ofGetWidth() / 2, 0, ofGetWidth()));
+  params.add(y.set("y", ofGetHeight() / 2, 0, ofGetHeight()));
+
+  params.add(colors.set("colors", ofVec3f(100, 130, 160), ofVec3f(0, 0, 0), ofVec3f(255, 255, 255)));
+}

018_ofParameter/src/Circle.hpp

@@ -0,0 +1,23 @@
+//
+//  Circle.hpp
+//  018_ofParameter
+//
+//  Created by Lewis Lepton on 29/07/2019.
+//
+
+#ifndef Circle_hpp
+#define Circle_hpp
+
+#include "ofMain.h"
+
+class Circle {
+public:
+  void setup();
+
+  ofParameterGroup params;
+  ofParameter<ofVec3f> colors;
+  ofParameter<int> x;
+  ofParameter<int> y;
+};
+
+#endif /* Circle_hpp */

018_ofParameter/src/main.cpp

@@ -0,0 +1,13 @@
+#include "ofMain.h"
+#include "ofApp.h"
+
+//========================================================================
+int main( ){
+	ofSetupOpenGL(1024,768,OF_WINDOW);			// <-------- setup the GL context
+
+	// this kicks off the running of my app
+	// can be OF_WINDOW or OF_FULLSCREEN
+	// pass in width and height too:
+	ofRunApp(new ofApp());
+
+}

018_ofParameter/src/ofApp.cpp

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+#include "ofApp.h"
+
+//--------------------------------------------------------------
+void ofApp::setup(){
+  sliderGroup.setName("sliders");
+  sliderGroup.add(intSlider.set("int slider", 3, 3, 64));
+  sliderGroup.add(floatSlider.set("float slider", 32, 32, 256));
+
+  circle.setup();
+
+  mainGroup.add(circle.params);
+  mainGroup.add(sliderGroup);
+
+  gui.setup(mainGroup);
+}
+
+//--------------------------------------------------------------
+void ofApp::update(){
+  ofSetCircleResolution(intSlider);
+}
+
+//--------------------------------------------------------------
+void ofApp::draw(){
+  ofSetColor(circle.colors->x, circle.colors->y, circle.colors->z);
+  ofDrawCircle(circle.x, circle.y, floatSlider);
+
+  gui.draw();
+}
+
+//--------------------------------------------------------------
+void ofApp::keyPressed(int key){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::keyReleased(int key){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::mouseMoved(int x, int y ){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::mouseDragged(int x, int y, int button){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::mousePressed(int x, int y, int button){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::mouseReleased(int x, int y, int button){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::mouseEntered(int x, int y){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::mouseExited(int x, int y){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::windowResized(int w, int h){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::gotMessage(ofMessage msg){
+
+}
+
+//--------------------------------------------------------------
+void ofApp::dragEvent(ofDragInfo dragInfo){ 
+
+}

018_ofParameter/src/ofApp.h

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+#pragma once
+
+#include "ofMain.h"
+#include "ofxGui.h"
+#include "Circle.hpp"
+
+class ofApp : public ofBaseApp{
+
+	public:
+		void setup();
+		void update();
+		void draw();
+
+		void keyPressed(int key);
+		void keyReleased(int key);
+		void mouseMoved(int x, int y );
+		void mouseDragged(int x, int y, int button);
+		void mousePressed(int x, int y, int button);
+		void mouseReleased(int x, int y, int button);
+		void mouseEntered(int x, int y);
+		void mouseExited(int x, int y);
+		void windowResized(int w, int h);
+		void dragEvent(ofDragInfo dragInfo);
+		void gotMessage(ofMessage msg);
+
+  ofxPanel gui;
+
+  ofParameterGroup sliderGroup;
+  ofParameter<int> intSlider;
+  ofParameter<float> floatSlider;
+
+  Circle circle;
+  ofParameterGroup mainGroup;
+
+};