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Questions tagged [cinder]

Cinder is a peer-reviewed, free, open source C++ library for creative coding.

Cinder is a peer-reviewed, free, open source C++ library for creative coding.

Cinder provides a powerful, intuitive toolbox for programming graphics, audio, video, networking, image processing and computational geometry. Cinder is cross-platform, and in general the exact same code works under Mac OS X, Windows and a growing list of other platforms — most recently the iPhone and iPad.

Cinder is designed to take advantage of platforms’ native capabilities whenever it’s possible, and relies on a minimum of 3rd party libraries. This makes for much lighter, faster applications, and means Cinder apps get free performance, security and capability upgrades whenever the operating system does.

More info: Cinder

131 questions
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OpenGL ES, OpenFrameworks, Cinder and IOS creative development

I'm in the middle of a difficult choice. I'd like to learn a language that can help me create application with a strong artistic/creative/graphic component and use it for commercial projects for my customers. My first choice was OpenGL ES, i think…
MatterGoal
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How to use OpenStack Cinder to create storage class and dynamically provision persistent volume in Kubernetes Cluster

Recently when practicing kubernetes , I found there is no doc and example specifically explaining how to use cinder correctly in kubernetes. So how to setup cinder to be used in kubernetes ?
Zhao Jian
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Can you use C++ libraries in a Cocoa (Obj-C) project?

I'm considering learning Objective-C and Cocoa, mostly in order to use Apple's tools and GUIs. However, I'd also like to do some graphics programming; OpenFrameworks and Cinder are two libraries which catch my eye, but then we're in C++ land. I…
allanberry
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Setting up a Cinder project with the OpenCV Block

I'm trying to use the new OpenCV Block with Cinder 0.8.2. I used TinderBox to setup the project somewhere in my user directory and have just been trying to setup a basic video capture routine. I added the OpenCv Block as a group to the…
CpILL
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How to install cinder C++ on ubuntu

I used this command to install cinder on ubuntu 12.04 : git clone -b dev --recursive git://github.com/cinder/Cinder.git cinder_master Now I have a folder cinder_master created with a bunch of folders in it. I know it will sound stupid but how to…
user3009269
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unknown type error in C++

What is going on? #include "MyClass.h" class MyOtherClass { public: MyOtherClass(); ~MyOtherClass(); MyClass myVar; //Unknown type Error }; Suddenly when I include the .h and write that var Xcode gives me tons of errors... and also…
Pier
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Why does my KISS FFT plot show duplicate peaks mirrored on the y-axis?

I'm a beginner with FFT concepts and so what I understand is that if I put in 1024 signals, I'll get 513 bins back ranging from 0hz to 22050Hz (in the case of a 44100Hz sampling rate). Using KISS FFT in Cinder the getBinSize function returns the…
geranyl
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Is there any way to catch the window shaking?

In windows 7 and windows 8 desktop mode there is a way to make your app all alone on screen - shake the window. Recently I found about great lib called Cinder. It has a very good tutorial with a cat in a window with snow!) So I wondered - how to…
myWallJSON
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Simulating diffusion equation in GLSL

I'm trying to simulate diffusion in glsl (not the Gray Scott reaction-diffusion equation), and I seem to be having trouble getting it to work quite right. In all of my tests so far, diffusion stops at a certain point and reaches an equilibrium long…
nathan lachenmyer
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microstack on ubuntu does not register cinder volume service

mircostack installation failed to register cinder. root@ubuntu:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.4 LTS Release: 18.04 Codename: bionic Installation itself…
Lukas Weberruß
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OpenGL: How do I sort points depending on the camera distance?

I have a structure made of 100.000 spheres as point-sprites using OpenGL. I have an issue when I rotate the structure on its centre axis. The point-sprite are rendered in order depending on their array, that means, the last ones overlap the first…
Dazzid
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OpenCV: Threshold and Invert an image

I'm trying to threshold and invert an image with Cinder OpenCV block. In openFrameworks I would use something like that: someImage.threshold(230, true); ...where true is the parameter to specify to threshold and invert. In Cinder I'm trying the…
Sr.Richie
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How does this conversion to bool work?

I'm learning the Cinder framework. There is a class Texture in this framework, and it can be used like this: Texture myImage; myImage.loadImage(/*...*/); if(myImage) { // draw the image. } I got confused about this, because myImage is an…
shengy
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Drawing text in Cinder

I was wondering if there is a way to draw a gl::texture file with out having to use the gl::draw command every loop. Is there a way I can draw it once, and then not worry about it. Drawing the image on every loop of draw() is slowing down my…
user1141579
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kolla-ansible opnestack,cinder.exception.NoValidBackend: No valid backend was found

kolla-ansible (stable/ussuri) (openstack ussuri) kolla-ansible deploy openstack(four node with ubuntu18.04) configuration cinder with an existing ceph(cephadm deployed,ceph version 15.2.8,octopus (stable) ); cinder-volume | server1@ceph …
auggie321
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