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How to share objects among windows?
@VVZen wrote: Hi!I currently have the need to share some objects and variables among two windows.For example, in one window I have a GUI on top of a webcam image, and I need to access the parameters...
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ofFbo drawing order inside setup()
@Gwio wrote: HiI use an ofFbo to generate some pngs. When the app gets in the draw/update loop, it works as expected, drawing the first layer from bottom to top. But calling this in setup reverses the...
View ArticleAdd Colors to ofPrimitiveSphere
@jakemumu wrote: Hello, I'm making a distorted sphere audio visualizer using ofSpherePrimitive, all is well however i'm struggling to add color to the indicies of the sphere. Normal with the mesh i...
View ArticleOfxImGui / ImGui::SetNextWindowSize has no effect
@tactif wrote: Hi there ! I've discovered ImGui addon for Of and this is great ! Really ! I've made some tries to discover the way Imgui's API works and so far having this small problem : I can't...
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Cropping an openCV matrix to ROI gives me a glitchy image
@bendylegs wrote: ofApp.h #pragma once #include "ofMain.h" #include "ofxOpenCv.h" #include "ofxCv.h" class ofApp : public ofBaseApp{ ofVideoPlayer recordedDepthPlayback; ofImage ofDepthGridTest;...
View ArticleLogging with timestamp
@nunos wrote: I've been using the ofLog class for easy logging in my of apps for some time now. And in order to debug and profile better I would like to have a timestamp in each log message too,...
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How can i display gif image file?
@COSMOS wrote: I'm not good at English,so please consider about it. I`m using this addon to load and display gif files : https://github.com/Geistyp/ofxGif but when i load this gif image, the image...
View ArticleConcatenation with loadImage
@neiya wrote: HelloHow could I do a concatenation with the source of an image (and generally in C++) ?In a javascript-way-of-thinking it would be this :image.loadImage("0" + indexImage +...
View ArticleUpdate vertex position in mesh
@Gallo wrote: hello, I can't find the way to update vertex position inside an ofMesh. here is the mesh creation in setup() : for (int y = 0; y < height; y++) { for (int x = 0; x < width; x++) {...
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ofMesh Primitive Types
@autr wrote: Hi, I'm trying to do something quite simple; At the moment I'm creating a Mesh comprised of a grid of Vec3f points, and applying a live video texture to it. I'd like to deform the mesh in...
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Font rendering with ofxDatGui in a multi-window application
@parameterblack wrote: I love ofxDatGui, and am now trying to get it running in a multi-window application as described in this oF 9.0 blog post (link). So far I've discovered that you have to disable...
View ArticleIt's normal to have a 12gb executable in debug mode in MAC OSX?
@Godie wrote: Hi all, I've been working with OF quite some time, but I'm not still an expert on it (who knows when). The thing it's that I realized that the executables that OF in Xcode is generating...
View ArticleScale 3D Object based on camera zoom
@adcox wrote: I have a few ofSpherePrimitive objects in a 3D scene with a set radius. These spheres are placemarkers, so their size isn't particularly important. How can I go about dynamically scaling...
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Draw mesh with flat faces
@Gallo wrote: hello, i have a mesh which i am able to display in multiple modes : points, lines or triangles. What i would like (and i can't find the right solution) is to draw the mesh with simple...
View ArticleHow to make a tar.gz for my platform
@Syed_Ahmed wrote: Hi, I made a new config file for my jetson tx1 and made some modifications to some of the source files. Now I need to build openframeworks in the device and the whole repository is...
View ArticleMesh stange glitch
@Gallo wrote: hello, i am facing a strange glitch when i manipulate my mesh. I don't know if it is an issue with normals, or maybe bad indices or whatever. Do you have an idea about the symptoms ?...
View ArticlekeyPressed() event not triggered in my application
@saki7 wrote: My environment: Ubuntu 16.04, GCC 6.1.1, VirtualBox 5.0.24. openFrameworks@master. For example, when I run examples/input_output/clipboardExample, it does work and key events seem to be...
View Article(Many) Textured Planes best practice
@MateSteinforth wrote: What's the current best practice of drawing many planes in 3D each with a different texture? Posts: 1 Participants: 1 Read full topic
View ArticleScaling 3d model to fit screen size
@abocanegra wrote: I have built a slideshow that loads images, video, and 3d models. My problem is making the 3d model scale and center automatically when loaded and on screen resize. I can get it to...
View ArticleBest method to combine many images and outputs a 50,000 x 50,000 final image?
@jacktionman wrote: Hey! I'm writing image-mosaic script that's using 4000 tiles to create a final 50,000 x 50,000 pixel image. My approach was to sort the images and draw them to an FBO, but I get an...
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