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| // Processing source code | |
| // slit scan by @etiennejcb, put frames in the data folder | |
| void prepareData() | |
| { | |
| for (int i = 0; i < numInputFrames; i++) { | |
| println(filenames[i]); | |
| allFrames[i] = loadImage(filenames[i]); | |
| } | |
| println("Data loaded."); | |
| } | |
| float offset(float i, float j) | |
| { | |
| return -dist(i,j,width/2,height/2)/(1.3*width); | |
| //return -(i+j)/(1.7*width); | |
| //return 1.0*atan2(j-height/2,i-width/2)/TWO_PI; | |
| } | |
| void draw() { | |
| println("Doing frame " + frameCount + " / " + numFrames); | |
| float t = 1.0*(frameCount-1)/numFrames; | |
| for(int i=0;i<width;i++) | |
| { | |
| for(int j=0;j<height;j++) | |
| { | |
| float off = t+offset(i,j); | |
| int ind = floor(0.999999*numInputFrames*((12345+off)%1)); | |
| color col = allFrames[ind].get(i,j); | |
| set(i,j,col); | |
| } | |
| } | |
| saveFrame("fr###.gif"); | |
| if(frameCount==numFrames) | |
| { | |
| println("Done."); | |
| stop(); | |
| } | |
| } | |
| ////////////////////////////////////////////////////////////////////////////// | |
| int numFrames = 100; | |
| int numInputFrames; | |
| String[] filenames; | |
| PImage [] allFrames; | |
| void setup(){ | |
| size(600,600,P3D); | |
| // we'll have a look in the data folder | |
| java.io.File folder = new java.io.File(dataPath("")); | |
| // list the files in the data folder | |
| filenames = folder.list(); | |
| // get and display the number of files | |
| println(filenames.length + " files in data directory"); | |
| numInputFrames = filenames.length; | |
| numFrames = numInputFrames; | |
| allFrames = new PImage[numInputFrames]; | |
| prepareData(); | |
| } |
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