[solved] Can I use the value sent from Pd as float or bool using ofxPd
@yuma_taesu wrote: Can I use the value sent from Pd as float or bool using ofxPd?Even looking at PdExample, it looks just like displaying it on the console. I'm sorry if I misunderstand Do I have to...
View ArticleofCamera nearClip and farClip both setting to zero?
@cuinjune wrote: Hi, what happens if nearClip and farClip are set to zero? When I set both to zero and move object far away from the camera, I could see the object far enough until it disappeared. But...
View ArticleofCamera - How to get position and orientation of the current view
@cuinjune wrote: Hi, I'm trying to figure out how to make the camera have the same position and orientation as the default view matrix. For example, let's say if I want to draw a bouncing ball on...
View ArticleWhat kind of font does ofDrawBitmapString use?
@AndreasRef wrote: Hey For I project I want to use the build in font from ofDrawBitmapString, but make it bigger. It seems like you cannot change its size, so I was wondering if anybody knows what the...
View ArticleClik here to view.
Way to mimic setLensOffset without using ofCamera?
@cuinjune wrote: Is it possible to do the ofCamera::setLensOffset effect without using ofCamera? Or is there any global method for doing this in OF? All I want is simply translating 3d objects...
View ArticleClik here to view.
Changing window dimensions affects ofCamera view?
@cuinjune wrote: Hi, I drew a sphere in the center of 640 x 480 sized window and created a camera to see the left side of the sphere like the image below. Screen Shot 2017-03-31 at 12.05.51...
View ArticleUsing #include with open frameworks
@Alex_Waese-Perlman wrote: I am starting to get into open frameworks and I was wondering if instead of using the project generator there was a way to put it in /usr/include and have it accessible from...
View ArticleHow can I use c++11 instead of c++14
@jeraymond wrote: Hello, I'm using open of_v0.9.8_linuxarmv7l and wish to explicitly usec++11 instead of c++14. When I build a project I see it uses c++14 g++ -c -O3 -DNDEBUG -Wall -std=c++14 ... I...
View ArticleClik here to view.
Utf-16 characters (ő,ű)
@adamtth wrote: hi. is it possible somehow draw utf-16 characters with ofTrueTypeFont.drawString ? looking for a solution for a couple of days but havent found one yet and all of the plugins didn't...
View ArticleCornell Box ceiling light
@Will_Weeder wrote: Hello everyone, I'd like to know what kind of light would be best suited to implement a Cornell box. And if you have any advice to better visualize the light as I'm modifying it's...
View ArticleClik here to view.
Checking for null pointer
@edapx wrote: Hello, I've an error that happens rarely, but when it happens my app crashes.I've a loop like this: for (auto b:branches) { if(b!= nullptr && b->count > 0){ auto newDir =...
View ArticleVideo fade out question
@jlyjn wrote: hello! i’m very new to openFrameworks and have a question using the video keyboard example, i’d like to fade the currently playing video to black on keypress and then play a video. the...
View ArticleClik here to view.
Transparent PNG image is not working in 3D world
@Wenzy90 wrote: 屏幕快照 2017-04-03 下午11.34.05.png2272x1682 181 KB i have use ofEnableAlphaBlending();This is the PNG image~ 屏幕快照 2017-04-03 下午11.35.16.png828x820 9.71 KB Posts: 2 Participants: 2 Read...
View ArticleofEasyCam save and restore position/orientation
@gonzzza wrote: Hi! I am creating a video installation and using ofCamera in my 3D scene.I want to pre-record camera positon/orientation and then to restore them by triggering events. The problem is...
View ArticleSaving frames with transparent background?
@Louisa wrote: Hello all, is there a way to save a frame with transparent background? I never managed to do this in Processing, and scared that OpenFrameworks will be as challenging. ofFrameSave()...
View ArticleMouse events on Windows with touch display
@SebastianSobotka wrote: I have a problem with mouse events on Windows with touch display. My class "ofxImgButton" has got mousePressed and mouseReleased events registered. Button changes for example...
View ArticleClik here to view.
Help with Vectors
@jadie_p1 wrote: Hi Guys, I am making a game in OFW and I'm nearly there- I have a collision detection algorithm and also a points system and audio. The game involves using gestures in Wekinator to...
View ArticleDisplaying large images - 1920x1080
@Louisa wrote: Hello, I need to display an image of 1920x1080 size. I can display smaller imager(750x500, 350x350, etc), but the 1920x1080 just print out totally blank. I did it this morning, then...
View ArticleTwo audio devices
@xavi wrote: Hi, I need to use two audio devices. I want to read buffers from one device and write it to the other device. ( device1 is a Blackmagic recorder and device2 is an external audio sound...
View ArticleHow to set border mode for image texture?
@yangyangcv wrote: void ofApp::draw(){ ofSetColor(255); img_.bind(); ofMesh mesh; int vx0 = 0; int vy0 = 0;int vx1 = 500; int vy1 = 500; int tx0 = 0; int ty0 = 0;int tx1 = 500; int ty1 = 500;...
View Article