moebiussurfing’s gists

moebiussurfing / ofApp.cpp

Created June 26, 2020 20:55

openFrameworks two ofParameter linked as references

	params.setName("myGroupParameters");
	params.add(separation.set("separation", 5, 1, 100));
	separationREF.makeReferenceTo(separation);
	params.add(separationREF.set("separationREF", 5, 1, 100));

	//separationREF - separation are linked

moebiussurfing / ofApp.h

Last active July 16, 2020 01:09

openframeworks | check if a folder path exist and creates one if not

	//check if a folder path exist and creates one if not
	//many times when you try to save a file, this is not possible and do not happens bc the container folder do not exist

	//--------------------------------------------------------------
	void CheckFolder(string _path)
	{
	ofLogNotice(__FUNCTION__) << _path;

	ofDirectory dataDirectory(ofToDataPath(_path, true));

moebiussurfing / .cpp

Created July 15, 2020 00:13

openFrameworks / easy simple drawTextBoxed helper util

	//ofApp.h
	ofTrueTypeFont font;
	float fontSize;

	//--------------------------------------------------------------
	void drawTextBoxed(string text, int x, int y, int alpha = 255)
	{
	ofPushStyle();

	int pad = 20;

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
	//--------------------------------------------------------------

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 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

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

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 / 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 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

	//--

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