#version 450
layout(local_size_x = 1) in;

layout(set = 0, binding = 0) readonly buffer SSBO0
{
   vec4 v;
} ssbo0;

layout(set = 1, binding = 0) readonly buffer SSBO1
{
   vec4 v;
} ssbo1;

layout(set = 2, binding = 5) readonly buffer SSBO2
{
   vec4 v;
} ssbo2;

layout(set = 3, binding = 6) writeonly buffer SSBO3
{
   vec4 v;
} ssbo3;

void main()
{
   ssbo3.v = ssbo0.v + ssbo1.v + ssbo2.v;
}