Convert path to image?
Hello, Is there a way to rasterize an ofPath or an ofMesh ?I would like to save a shape (from an ofPath for example) into a png.
View ArticleHow to securely delete an ofThread subclass
I am making a class based on the on ofThread that runs a image processing filter. In the program I need to delete this classes dynamically, but the program crashes when I try this. I assume that the...
View ArticleConvert path to image?
You can grab a screen shot using http://openframeworks.cc/documentation/utils/ofUtils.html#!show_ofSaveScreen. Or you could render to an ofFBO and readback the FBO's ofPixels using...
View ArticleConvert path to image?
hello, I would like to generate a shape and save it in setup si the FBO trick would be the best. But i can't find the way to read the pixels from the fbo... thanks
View ArticleCompile OF for armv7 with OpenGL instead of GLES
I was wondering what I have to modify in the make file to get OF to compile with standard OpenGL support instead of OpenGL ES. I want to try the OpenSource GPU driver for the Raspberry Pi which...
View ArticleConvert path to image?
ofPixels pixels; fbo.readToPixels(pixels); if you just need this to draw as a texture you don't even need the pixels, you can just bind the fbo texture directly. if you are going to use it for the...
View ArticleCompile OF for armv7 with OpenGL instead of GLES
mostly changing in ofconstatns.h this lines from linx 79 in 0.9: #elif defined(__ARMEL__) #define TARGET_LINUX #define TARGET_OPENGLES #define TARGET_LINUX_ARM to: #elif defined(__ARMEL__) #define...
View ArticleCompile OF for armv7 with OpenGL instead of GLES
Thanks for the info!Where would I find that branch for GLFW support?
View ArticleClik here to view.
Convert path to image?
Thanks arturo.Yes this is for using as a point sprite. Sorry, consider me as a noob concerning openGL thing What do you mean by "setting the target of the fbo to GL_TEXTURE_2D when allocating it" ?I...
View ArticleConvert path to image?
GL_TEXTURE_2D is the most usual target and supports all the features (like point sprites among others) but OF by default uses GL_TEXTURE_RECT_ARB which on old hardware allowed to use textures which...
View ArticleConvert path to image?
ok thanks for clarifying.Thinking of it, this is more the notion of "target" i don't really understand here. Also, the png i get is really sharp and aliased. I think this is because video card...
View ArticleCross platform addons
hey @theDANtheMAN, im just looking to get this running on iOS.have looked at your ofxCardboard addon and looks like you've done quite a lot of work for Android.seems like porting it to iOS should be...
View ArticleClik here to view.
Getting Started Interactive Projection Floor
Hey,Everyone! I'm just working on my first interactive projection floor.Does anyone know how to make it using blobs detection and Kinect? Things that I know- -Set up the the kinect using blobs(black...
View ArticleClik here to view.
Calibrate fisheye lens - ofxCv
SOLVED THE PROBLEM!!!! Successful Calibration with tolerable distortion for Point Grey Grasshopper 3 with a 2.7mm Lens. So after a lot of research and trial and error I have solved the issue. The main...
View ArticleClik here to view.
Calibrate fisheye lens - ofxCv
Thought screen captures of the distortion correction could be helpful for others who run into this problem. calibrated_01-2.7mm-PointGreyGigE_Grasshopper3.png1956x1165 478 KB...
View ArticleofxVideoRecorder isn't recording
How about trying another sound interface? Is it one that is built in to the camera or something? Maybe at least for testing.. Have you looked at the printed output of the soundplayer.listdevices() (or...
View ArticleProblem compiling ofxMaps on OS X
Hi all, I really hope someone can help me with this, I don't really know neither Macs nor c++. I am having a problem compiling ofxMaps under Mac OSX, but the problem occurs for ofxHTTP files (like...
View ArticleProblem compiling ofxMaps on OS X
Hi @sdaau -- what version of openFrameworks are you using? Currently everything should be working with the master branch of openFrameworks (or 0.9.0 RC1) and the develop branches of all of those...
View ArticleofVideoPlayer error since of_v0.9.0RC1_vs_release
Yes, I had used the ofxWMFVideoPlayer, but soon reached its limits. The codecs worked fine by the way, thanks
View Article