Quantcast
Channel: beginners - openFrameworks
Browsing all 4929 articles
Browse latest View live
↧

Recieved by UDP a sound buffer and need play it

@lozdanmultimedial wrote: Hi:This post ist a continuation developed this other: http://forum.openframeworks.cc/t/goal-capture-sound-in-pc-a-and-send-it-by-udp-protocol-to-pc-b-and-play-it/20497 Now...

View Article


Image may be NSFW.
Clik here to view.

Varying vec2 surfacePosition

@antocreo wrote: Hi,I am pretty new with shaders and gl. I know something close to nothing. I am trying to include some code from glsandbox into an OF project.I managed to make some example working...

View Article


Questions about loading presets

@power882 wrote: hello~! i'm new to OF and trying to learn some basics, and i'm having some issues loading the preset i saved before. here is my code in the key events functions.//...

View Article

Image may be NSFW.
Clik here to view.

OpenCV ofxCvColorImage from ofTexture gives glitchy image?

@Autofasurer wrote: Hi all, I'm working on a program which takes 3 camera inputs and combines them into 1 texture (by going through an FBO). I want to use this texture in OpenCV, but the only way I've...

View Article

Cant compile with codeblocks

@xWolf wrote: I have installed codeblocks with minGW and when i try to run empty example I am getting error Target uses an invalid compiler; run aborted Please help.-Paras Posts: 1 Participants: 1...

View Article


Limtiing and adjsuting rotations qu

@fresla wrote: I have some text that is rotated from an ofQuaternion that I get from ofxOpenNi. I want to make an offset for that text so that in a standing position the text is where I want it. From...

View Article

ofSetRectMode persists even after popping matrix

@chris_abyi wrote: I'm trying to rotate an arrow texture by an arbitrary number of degrees, and draw it at some coordinates. The rotation should happen around the corner, while it should be drawn...

View Article

Background with an OF_BLENDMODE_SUBTRACT mask

@seldon wrote: Hello, I find this code in the forum to make a mask with ofCircle over a image: But in my Project this code is in a Class that is called from other draw() method with another...

View Article


Fastest way to render quads

@Ziga_Jaglicic wrote: Hello! Im trying to create a 50x50 grid of quads and animate them with ofNoise().http://postimg.org/image/4n76qmclf/ <-- this is a picture of what i'm doing And this is my...

View Article


Image may be NSFW.
Clik here to view.

3D cube wall playing videos

@sargentsurg wrote: Hello freinds!I was wondering if anyone could help me or guide me on how I can create the following sketch in OF. cubes.jpg1920x1080 884 KB Pretty much a grid 1080p video player....

View Article

Best way to zoom an image

@bg32014 wrote: I would like to learn the best way to zoom a image . Calling ofImage resize() function for every update (when FPS is set to 25) is causing delays when the image gets bigger. Can...

View Article

0.9.0 Head Master, how is the best way to generate a new project?

@dimitre wrote: Which is the best way today to generate a new project? I've tried to compile ProjectGenerator with no luck, I've copied projectgenerator from 0.9.0 rc1 but sometimes it generates an...

View Article

ofxUDPManager: Sending messages to multiple IPs

@Collin_Schupman wrote: I'm having trouble reliably sending UDP messages to multiple IP's from OF. The messages are byte arrays used as a color state by a matrix of LEDS (controlled by a teensy board)...

View Article


[SOLVED] ofParameter update vector coordinates

@Gallo wrote: Hello, i have an ofVec3f as an ofParameter and i don't know how to update just one coordinate value. for example i have : ofParameter<ofVec3f> position; I am able to get separate...

View Article

Using ofParameter to modify ofRect within a class with Gui

@Gallo wrote: Hello, I am stuck in my project. A bit hard to explain but i will try to make it clear. I am using a kinect to detect blobs.I have two classes. one that handles the kinect sensor : class...

View Article


Error using Kinect - [Stream 70]

@Gallo wrote: hello, i am building an app using ofxKinect.Everything is building fine but i can't get any image from kinect and log console keep throwing : [Stream 70] Expected max 1748 data bytes,...

View Article

[SOLVED] Smoothing position coordinates

@Gallo wrote: Hello, I am using a Kinect and openCV to detect blobs.I grab the position of the blob (centroid) but because of noise in the image detection, this position is noisy and unstable. what...

View Article


Info on memory and variables

@antocreo wrote: I have a simple question but I just need to have some clarification about it.In my program I have in .h few variables and objects declared that I haven't used in .cpp and some...

View Article

Image may be NSFW.
Clik here to view.

Problem setting color

@Gallo wrote: hello, i am facing a problem i can't solve. i am creating a matrix of plain circles which i assign a color. i defined a method in my Ball class which i use to set a color in ball setup :...

View Article

Kinect v2 and lights

@synthnassizer wrote: Hi all,I am thinking of buying a Kinect V2 due to its superior in FOV and max depth features. Still I would like to know from your experience how well does the Kv2 behave in in...

View Article
Browsing all 4929 articles
Browse latest View live