warp.sample_unit_square

warp.sample_unit_square(state: uint32) → vec2f

Kernel

Python

Uniformly sample a point in the unit square [-0.5, 0.5)^2, centered at the origin.

Returns a vec2. In a kernel, advances state in place; called from the Python scope, it does not modify state, so repeated calls with the same state return the same point (see rand_init()).