for (int y = 0, idx = 0; y < DIMY; y++) {

for (int x = 0; x < DIMX; x++) {

VerletParticle3D p = new VerletParticle3D(x * SPACE, y * SPACE,

0);

physics.addParticle(p);

if (x == 0 || x == DIMX - 1 || y == 0 || y == DIMY - 1) {

p.lock();

// println(p.toString());

}

if (x > 0) {

VerletSpring3D s = new VerletSpring3D(p,

physics.particles.get(idx - 1), SPRING_REST,

SPRING_STRENGTH);

physics.addSpring(s);

}

if (y > 0) {

VerletSpring3D s = new VerletSpring3D(p,

physics.particles.get(idx - DIMX), SPRING_REST,

SPRING_STRENGTH);

physics.addSpring(s);

}

idx++;

}

}

mesh = new TriangleMesh();

for (int y = 0; y < DIMX - 1; y++) {

for (int x = 0; x < DIMX - 1; x++) {

int i = y * DIMX + x;

VerletParticle3D a = physics.particles.get(i);

VerletParticle3D b = physics.particles.get(i + 1);

VerletParticle3D c = physics.particles.get(i + 1 + DIMX);

VerletParticle3D d = physics.particles.get(i + DIMX);

mesh.addFace(a, d, c);

mesh.addFace(a, c, b);

}

}

textureMode(NORMAL);

gfx.texturedMesh(mesh, tex, false);