The second example is adopted from the Million Particles example from the MSAOpenCL library. I developed it with Processing 2.0 alpha version without using the library and the Pointer class. All the memory buffers are standard Java.nio.Buffer. The performance is … Continue reading
I ported the particles demo program in JavaCL to Processing 2.0 alpha. It has reasonable performance in my iMac up to 500,000 particles at twenty something frames per second. The video is captured using the QuickTime screen recording. The performance … Continue reading
I have done a number of testings with various Java implementations of OpenCL and Processing. The major Java bindings of OpenCL include JOCL Java OpenCL JavaCL The are two major OpenCL libraries for Processing at the time I do the … Continue reading
This is the second test of the Neurosky MindWave brain sensor in Processing. I use the fluid simulation library diewald_fluid with the GLGraphics rendering library, to display the alpha, beta, gamma and theta wave components.
I try to work out another version of the DirectShow for Processing classes in the last post. In this version, I write the movie data directly to an OpenGL texture object. Below is the modified version of the DMovie class. … Continue reading
I adopt the DirectShow Java Wrapper to work in Processing with two classes, one for movie playback and one for video capture. At this moment, there are just two Java classes, not an individual library yet. Since it is for … Continue reading
In a research for an interactive design project, I discover this software, Animata. It is free for creating digital puppetry. Here is another blog in Taiwan about digital version of traditional puppetry.
I am testing with the OpenCV 2.3.1 in OSX. The Homebrew and MacPorts versions do not build with the OpenNI option. To build it myself with CMake and XCode, I came into compilation error with the flann include files: any.h … Continue reading
There are a number of requests of the code I adopt the OpenCV people detection sample. Here it is. #include <opencv2/opencv.hpp> using namespace cv; int main (int argc, const char * argv[]) { VideoCapture cap(0); cap.set(CV_CAP_PROP_FRAME_WIDTH, 320); cap.set(CV_CAP_PROP_FRAME_HEIGHT, … Continue reading
Here is the second particles system exercise in TouchDesigner. In this version, the particles are 3D SOP boxes.