#version 460
#extension GL_EXT_mesh_shader : enable

#define MAX_VER  81
#define MAX_PRIM 32

layout(local_size_x = 1) in;

layout(max_vertices=MAX_VER) out;
layout(max_primitives=MAX_PRIM) out;
layout(triangles) out;

// use of storage qualifier "taskPayloadSharedEXT" in mesh shaders:
struct taskBlock {
    int atom1;
};
taskPayloadSharedEXT taskBlock mytask;


void main() {
  atomicAdd(mytask.atom1, 1);
}