|  | #version 310 es | 
|  |  | 
|  | shared uint wg[3][2][1]; | 
|  | void tint_zero_workgroup_memory(uint local_idx) { | 
|  | { | 
|  | for(uint idx = local_idx; (idx < 6u); idx = (idx + 1u)) { | 
|  | uint i = (idx / 2u); | 
|  | uint i_1 = (idx % 2u); | 
|  | uint i_2 = (idx % 1u); | 
|  | atomicExchange(wg[i][i_1][i_2], 0u); | 
|  | } | 
|  | } | 
|  | barrier(); | 
|  | } | 
|  |  | 
|  | void compute_main(uint local_invocation_index) { | 
|  | tint_zero_workgroup_memory(local_invocation_index); | 
|  | atomicExchange(wg[2][1][0], 1u); | 
|  | } | 
|  |  | 
|  | layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in; | 
|  | void main() { | 
|  | compute_main(gl_LocalInvocationIndex); | 
|  | return; | 
|  | } |