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moebiussurfing
/ ofApp.cpp
Last active
August 16, 2022 08:44
openFrameworks | ofParameters callbacks using modern lambdas. Exclusive toggle bool's behaviour. ofParameterGroup different types filtetering / casting too.
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| #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
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| //.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
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| 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) { |
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| // 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
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| #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
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| //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
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| //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
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| 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
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| 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
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| //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 | |
| //-------------------------------------------------------------- |