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ofParameter groups for buttons/typing/colorpickers

@kaspar.wtf wrote: Hi, I’ve followed a few tutorials and know how to use the GUI to make buttons, type inputs and color pickers but now that I put all these in classes I found it easier to use the...

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ofAddListener and multiple instances

@Godwhacker wrote: Hi, I’ve got an application requiring two or more windows. There’s the main application, which has a window created the standard way with an ofApp running in it, and a number of...

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sampler2D / sampler2Drect normalised texcoords

@RobbertGroenendijk wrote: Probably a rather simple question but couldn’t find a confirming answer; I’ve been playing around with textures in shaders and notices that the coordinates coming in through...

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Syphon Recorder video quality

@robotPatrol wrote: Hello All, I have been in the process of updating old OF sketches. While doing so, I had problems with Syphon Recorder. Although I was able to record while the sketch played, as...

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Extended character sets and multiple ways of loading fonts

@metapuff wrote: I have a very basic question about loading fonts. I would like to load in some text with chinese characters. One way to do this is with ofTrueTypeFontSettings...

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Use kinect DK point cloud to identify the height of sole contour

@paul5212 wrote: Hello, Use kinect DK point cloud to identify the contour height of the sole, but the side wall will be cut off, How to solve it? Posts: 3 Participants: 2 Read full topic

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GL 3.2 setting much slower than default OpenGL setting

@kaspar.wtf wrote: hi, I was just playing around with ofLights and realized that all my scripts go a lot faster using the default window instancer ofSetupOpenGL(1024,768,OF_WINDOW); Than when I set...

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Does anybody know how to get CLion to work with openFrameworks on macOS?

@p1r4t3b0y wrote: Hi folks, Does anybody use openFrameworks with CLion on macOS? I have tried getting ofxCMake to work, but it doesn’t seem to be maintained anymore. There haven’t been any commits to...

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EXC_BAD_ACCESS with vector

@kotaonaga wrote: Hi, I am trying to use vector<ofColor>, but I got EXC_BAD_ACCESS. Xcode says Build Succeeded. How do I use vector<ofColor> with setHsb properly? Why does this error...

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Aliasing problems with postprocessing addons

@kaspar.wtf wrote: Hey, I’ve just started trying some post processing addons such as ofxBloom and ofxPostProcessing but every time I get some aliasing problems when using the addons. Here are two...

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Any way to load and parse a .cfg file?

@sjd wrote: I’m trying to load in data from a config (cfg) file and parse it into a custom data struct. I know how to do this with json and xml formats but was wondering if there’s an addon or...

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Extrude geometry of sphere with texture loaded from image

@aquietlife wrote: Hello! I’m working on taking some spectrograms and mapping them to a 3D shape (sphere for right now), and extruding areas of the geometry based on pixel brightness. I have some of...

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Removing vertices from an ofMesh and the corresponding indices

@fresla wrote: I have a mesh that has vertices, indices and colours. I want to crop the mesh using a cropbox. I can remove the correct points and colours easily, but is there a way to know which...

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Fails run windows msys2

@Alice wrote: Olá, Hi! Sorry first post, beginner… Using OF on windows from openframeworks.cc/download/ Does it work? is the most recent release. It’s a minor version, with bugfixes only, so it is...

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Intuitive way to have ofRotate align with 3D vector?

@kaspar.wtf wrote: hi, I’m having a few troubles understanding rotations. I’m currently creating a simple butterfly and trying to place the wings along the head-tail axis which I have....

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Applying a texture to a rectangle

@kemal wrote: I’m trying to apply a jpg texture to a rectangle. This is my main code: ofiOSWindowSettings settings; settings.enableRetina = true; // enables retina resolution if the device supports...

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Automatically added command line args in xcode

@thomasgeissl wrote: Hello, i just realised when i start an app from xccode, xcode passes some command line args to the app. make run or executing the binary works as expected. int main(int argc, char...

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Build failed with ofxShader in Visual Studio

@tszasz wrote: Hello, I generated a new project and when hitting build on an empty project with no changes, I get this weird error. Looks like it wants to compile the README Makes no sense to me...

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[edited] how to align an ofNode orientation with a vector?

@kaspar.wtf wrote: hi, I’m creating a simple butterfly movement using ofNode. ofNode butterfly; ofPlanePrimitive lWing, rWing; both of these wings are offset from the center and are parented to the...

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ofxDropdown addListener

@aquietlife wrote: Hello, I’m working with ofxDropdown to load files from a directory into a texture on the fly. Right now I’m simply trying to use the addListerner function, but I don’t think I’m...

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