moebiussurfing’s gists

moebiussurfing / ofApp.cpp

Last active May 5, 2020 22:27

openFrameworks / ImGui add ofParamaters as c++ types. plain ImGui without ofxImGui

	//h
	ofParameter<float> _edgeSlope;

	//convert string to char pointer
	string _str = parameter.getName();
	const char * _name(_str.c_str());

	/cpp
	//setup
	_edgeSlope.set("edgeSlope", 0.3f, 0.0f, 1.0f);

moebiussurfing / ofApp.cpp

Created April 28, 2020 00:47

openFrameworks - ofxImGui customize font

	ImGui::CreateContext();
	ImGuiIO& io = ImGui::GetIO();
	io.Fonts->AddFontFromFileTTF(&ofToDataPath("ofxPresetsManager/fonts/overpass-mono-bold.otf")[0], 12.0f);

	gui.setup();

moebiussurfing / ofApp.cpp

Last active April 22, 2020 04:39

openFrameworks - file path handling with boost

	//split string path using boost
	//https://stackoverflow.com/questions/10099206/howto-parse-a-path-to-a-vector-using-c
	//boost::filesystem::path p1("/usr/local/bin");
	boost::filesystem::path p1(videoFilePath.get());
	//boost::filesystem::path p2("c:\\");
	std::cout << p1.filename() << std::endl; // prints "bin"
	std::cout << p1.parent_path() << std::endl; // prints "/usr/local"
	videoName = ofToString(p1.filename());

	filename: "NightmoVES4.mov"

moebiussurfing / ofApp.cpp

Last active May 18, 2020 05:34

openFrameworks - bool parameter lambda callback listener: button and toggle

	//group
	ofAddListener(params.parameterChangedE(), this, &ofxGpuLutCube::Changed_params);

	//toggle
	ofEventListener listener;
	listener = SHOW_CONTROL.newListener([this](bool b) {
	OSC_Helper.setVisiblePlots(b);
	//std::cout << b << std::endl;
	});

moebiussurfing / ofApp.cpp

Created March 15, 2020 19:38

openFrameworks - simplel color param listener

	in ofApp.h

	ofParameter<ofColor> color;

	void updateModel(ofColor&);

	ofEventListener colorListener;
	ofApp.cpp

	void ofApp::setup(){

moebiussurfing / gist:c5ee135ad6624cf41f43de732b7df65e

Last active October 16, 2020 19:37

openFrameworks ofParameter pointers

	//pass parameter as reference?
	//https://forum.openframeworks.cc/t/its-posible-to-pass-reference-to-an-ofparameter-float-as-a-simple-c-float-type/34301

	ofParameter<float> fParam;
	ofxPrintMyVars::addFloat("myFloat", (float*)&fParam.get());

	//-

	ofApp.cpp
	setup()

moebiussurfing / ofApp.cpp

Last active February 24, 2020 04:38

openFrameworks - ofxGuiExtended customize widgets

	//ofxGuiExtended

	gui_VideoFx = gui.addGroup(params_GuiPanel);

	//group folding with group names bc by default name is not showed
	gFrag1 = gui_VideoFx->addGroup("FRAG1");
	gFrag2 = gui_VideoFx->addGroup("FRAG2");
	gFrag3 = gui_VideoFx->addGroup("FRAG3");

	gFrag1->add(frag1.parameters);

moebiussurfing / gist:508b1325f72873021ab82e0c99abc66e

Created February 21, 2020 22:01

openFrameworks - ofxImGui NOTES & LINKS

	EXAMPLES
	https://github.com/MacFurax/ofxImGui
	https://github.com/MacFurax/ofxPDSPTools

moebiussurfing / gist:d40a065da1935bd22a105d58f2b82594

Created February 21, 2020 21:59

openFrameworks - ofParameterGroup

https://forum.openframeworks.cc/t/ofparametergroup-best-practices/18752/16

moebiussurfing / ofApp.cpp

Last active February 17, 2020 05:42

openFrameworks - ofxGui / ofxPanel. customize panels. get from nested groups to minimize/maximize from added ofParameterGroup

	void ofxFontAnimator::refreshGui_AllColors()
	{
	//gui_All_Colors.minimizeAll();

	//collapse groups
	auto &gAll = gui_All_Colors.getGroup("ALL COLORS");

	auto &gF = gAll.getGroup("FONTS");
	auto &gBg = gAll.getGroup("BACKGROUNDS");
	auto &gGr = gBg.getGroup("GRADIENT BACKGROUND");

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