Vector init and for loop in C++11
ok. this is what i ended up using but felt a bit uncomfortable as this seemed a less modern way than using vector index. thanks a lot
View ArticleUsing OF Function in a Function
This may be a bit naive, but is there a * missing from d = sqrt((valY-mouseY)*(valY-mouseY)+(valX-mouseX)(valX-mouseX));i.e.d = sqrt((valY-mouseY)*(valY-mouseY)+(valX-mouseX) * (valX-mouseX));
View ArticleDraw half cylinder, or two different textures for same cylinder
found a hackish solution by making this small change in ofMesh.cpp, function ofMesh ofMesh::cylinder( ... ) { from float angleIncRadius = -1 * ( TWO_PI/((float)radiusSegments-1.f)); to float...
View ArticleofVideoPlayer Sound Effects
Hi I'm trying to make an application that loads a movie from Youtube and add sound effects to it.Using ofVideoPlayer instance to play movie, but is there any ways to add some sound effect to the...
View ArticleClik here to view.
Vector init and for loop in C++11
Hum... one more I need to check the distance between previous particle and current one. I mean distance between particles[i-1] and particles[i]...
View ArticleGlobal inversion of y-axis? vFlip?
Is there a global setting for inverting the y-axis? I'm working with some GIS data and it would be convenient to globally flip the y-axis instead of managing the issue from element to element... I've...
View ArticleHello everybody
Hi I just started using openframeworks a few months ago. I am coming from a processing and quartz composer background. I was a full time film editor for years and then I started VJing using all custom...
View ArticleofxGamePad Compile Errors
I tried to use the Xbox Gamepad on OSX without success too. Have you been able to made it work?
View ArticleClik here to view.
Extending ofxGui with new widgets
Hi, thanks for the effort, but I can't make examples work... I'm asking because i'm having some errors trying to compile for openFrameworks your ofxGuiExtended- with an OS X 10.11.1 and Xcode 7.1.1,...
View ArticleCan anyone recommend a good video recorder for Windows?
void ofxVideoRecorder::addFrame() needs to match the declaration in the header file which is bool addFrame() In the header file setVideoCodec() and setAudioCodec() are declared twice.Also, in the...
View ArticleVector init and for loop in C++11
particle * previous = nullptr; for ( auto & p : particles) { if(previous!=nullptr){ p.distance(*previous) } previous = &p; }
View ArticleGlobal inversion of y-axis? vFlip?
if you don't want to use a camera you can use ofSetOrientation(OF_ORIENTATION_DEFAULT, false) but that won't flip the mouse coordinates for example.
View ArticleAdding ofMatrix4x4 transformations to a mesh and go back to the original...
Hi, I'm trying to build an L-System in 3d with OF. In order to do this, i generate a mesh, I apply a transformation to it, and i draw the mesh. The problem is that after transforming the mesh a couple...
View ArticleAdding ofMatrix4x4 transformations to a mesh and go back to the original...
ofPush/PopMatrix only work for the global transformations done to the model view and projection matrices not to an ofMatrix4x4 or anything else. you can just make a copy before starting to modify the...
View ArticleAdding ofMatrix4x4 transformations to a mesh and go back to the original...
Many thanks, I will definitely have a look to ofNode and setParent and try to use it with meshes.
View ArticleFullscreen over multiple monitors in Linux?
Closeley related to: http://forum.openframeworks.cc/t/multidisplayfullscreen-on-linux/21078 Though I thought I ask the question more general. Is there a way to show a single OF renderer (extended) on...
View ArticleFullscreen over multiple monitors in Linux?
what distribution are you using? this varies a lot depending on the window manager. i tested this on unity and i think gnome when we introduced it and it was working without problem
View ArticleFullscreen over multiple monitors in Linux?
So multiMonitorFullScreen does indeed what I want to do? I have tried this on Unity and right now trying it on KDE. I will install Gnome and see if that makes a difference. Thanks for the input!
View ArticleFullscreen over multiple monitors in Linux?
this in main is working for me: int main() { ofGLFWWindowSettings settings; settings.windowMode = OF_FULLSCREEN; settings.multiMonitorFullScreen = true; ofCreateWindow(settings); ofRunApp(new ofApp); }
View Article