moebiussurfing’s gists

moebiussurfing / ofApp.cpp

Last active January 14, 2025 10:09

openFrameworks | ofParameters callbacks using modern lambdas. Exclusive toggle bool's behaviour. ofParameterGroup different types filtetering / casting too.

	#include "ofApp.h"

	//--------------------------------------------------------------
	void ofApp::setup(){
	ofSetFrameRate(30);

	listenerMouse = ofEvents().mousePressed.newListener([this](ofMouseEventArgs&mouse) {
	ofLogNotice() << __FUNCTION__ << "mouse:"<<ofToString(mouse);
	});

moebiussurfing / ofApp.cpp

Created January 5, 2021 20:18

openFrameworks | ofxImGui fbo + image + texture + clickable

	//.h
	ofTexture tex;
	ofFbo fbo;
	void quantizerRefreshImage();

	//.cpp

	//setup
	bool b = ofGetUsingArbTex();
	ofDisableArbTex();

moebiussurfing / ofApp.cpp

Last active January 21, 2023 10:14

openFrameworks | Int / Lambda callbacks : ofParameters

	ofParameter<int> MODE_COLOR{ "Palette Type", 1, 1, 3 };
	ofParameter<int> MODE_SORTING{ "Sorting Mode", 0, 1, 5 };
	ofParameter<bool> bPlayerBeat{"Next", false};

	ofEventListener listener_ModeColor;
	ofEventListener listener_ModeSorting;
	ofEventListener listener_Beat;

	//--------------------------------------------------------------
	listener_ModeSorting = MODE_SORTING.newListener([this](int &i) {

moebiussurfing / ofApp.cpp

Last active January 5, 2021 20:19

openFrameworks / ofParameters cast

	// casting ofParameters
	float v = static_cast<ofParameter<float>&>(parameter);
	ofParameter<float> prop = static_cast<ofParameter<float>&>(parameter);
	ofParameter<float> prop = parameter.cast<float>();
	//which internally does the static cast you are using now.

	//https://forum.openframeworks.cc/t/ofparametergroup-best-practices/18752/8

	//--

moebiussurfing / CaptureWindow.h

Created September 10, 2020 22:24

openFrameworks / CaptureWindow.h : realtime video capturer for Windows. Using ofxFFmpegRecorder & ofxFastFboReader

	#pragma once

	#include "ofMain.h"

	//TODO: BUG: when enabled antialias 16 or RGBF32 recording goes grey...?

	//windows ffmpeg screen recorder
	#ifdef TARGET_WIN32
	#include "ofxFFmpegRecorder.h"
	#include "ofxFastFboReader.h"

moebiussurfing / ofApp.cpp

Last active August 22, 2020 16:55

openFrameworks / get a widget/parameter from and ofxGuiGroup

	//https://forum.openframeworks.cc/t/can-iterate-though-all-ofxgui-elements/35047/11
	//https://forum.openframeworks.cc/t/its-posible-to-avoid-ofxgui-float-ofxslider-label-style-2-8e-15-to-0-000028/35953/2

	gui.setup(parameters);

	//iterate through all elements of this gui
	for (int i = 0; i < gui.getNumControls(); i++) {
	auto control = gui.getControl(i);

	//check if one of the elements might be a parameterGroup; i.e. parameter contains multiple items

moebiussurfing / ofApp.cpp

Created August 5, 2020 22:59

openFrameworks / customize ofxGui theme dark theme

	//ofxGui theme

	//.cpp
	//setup
	setTheme_ofxGui();

	//ofApp.h
	void setTheme_ofxGui()
	{
	string pathFont = "assets/fonts/overpass-mono-bold.otf";

moebiussurfing / ofApp.cpp

Created August 4, 2020 09:45

openFrameworks / quaternions euler glimbal lock

https://forum.openframeworks.cc/t/best-way-to-convert-between-euler-angles-and-quaternions-avoiding-gimbal-lock/34296/2

moebiussurfing / ofApp.cpp

Last active August 3, 2020 21:19

openFrameworks / Windows set window on top

	HWND AppWindow = GetActiveWindow();
	SetWindowPos(AppWindow, HWND_TOPMOST, NULL, NULL, NULL, NULL, SWP_NOMOVE \| SWP_NOSIZE);

moebiussurfing / ofApp.cpp

Created July 19, 2020 05:44

openframeworks / ofxImGui / my custom ImGui helpers: big button and big toggle for bool parameters

	//AddBigButton(bRandomizeIndex, 25);//index
	AddBigButton(bRandomizeEditor, 25);//preset
	AddBigToggle(PLAY_RandomizeTimer, 30);

	//--

	//my custom ImGui helpers
	////toggle ImGui button
	////https://github.com/ocornut/imgui/issues/1537
	//--------------------------------------------------------------

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