Original author: andres.c...@gmail.com (July 30, 2012 15:36:45)

Running the following sketch:

void setup() {
size(400, 400, P3D);

noStroke();
smooth(4);
}

void draw() {
background(0);
lights();

translate(width/2, height/2);

rotateY(frameCount * 0.02);
translate(150, 0);

sphere(40);
}

with 2.0a6 and 2.0a7 on newer nvidia hardware (570GTX, 650M) results in strips appearing along the edges of the triangles in the spehre. These strips disappear when disabling lights and/or smoothing. It doesn't occur on older nvidia hardware such as geforce 320M, or AMD Radeon HD 6490M and Intel HD Graphics 3000.

Original issue: http://code.google.com/p/processing/issues/detail?id=1147