html5 - Processing.js : reading information from file -
i have processing sketch in read coordinates file:
float[][] points = new float[243][3]; void setup() { size(500, 500, p3d); background(255); camera(100, 50, 150, 0, 0, 0, 0, -1, 0); string lines[] = loadstrings("1xd3coordsknot"); (int = 0; < lines.length; i++) { string[] list = split(lines[i], " "); float x = float.parsefloat(list[0]); float y = float.parsefloat(list[1]); float z = float.parsefloat(list[2]); points[i][0] = x; points[i][1] = y; points[i][2] = z; } } void draw() { background(50); lights(); //the 3d lines here (int = 0; < 242; i++) { line(points[i][0],points[i][1],points[i][2],points[i+1][0],points[i+1][1],points[i+1][2]); stroke(255); strokeweight(2); } } it works fine when run within processing. trying embed web page. lines not drawn in case. javascript console gave me error saying files coordinates read not found in root directory of html file, copied there. not display sketch @ all, , gives me following error: referenceerror: can't find variable: float.
the html follows:
<!doctype html> <html> <head> <meta charset="utf-8"> <script src="js/processing.min.js"></script> </head> <body> <canvas data-processing-sources="pde/1xd3.pde"></canvas> </body> </html> what wrong here?
try
parsefloat(list[0]); instead of
float.parsefloat(); it should job! :)
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