| // Copyright 2016-2021 The Khronos Group Inc. |
| // SPDX-License-Identifier: Apache-2.0 |
| |
| #version 310 es |
| layout(local_size_x = 64) in; |
| |
| layout(set = 0, binding = 0, std430) readonly buffer SSBO0 |
| { |
| float inputs[]; |
| }; |
| |
| layout(set = 0, binding = 1, std430) writeonly buffer SSBO1 |
| { |
| float outputs[]; |
| }; |
| |
| layout(set = 0, binding = 2, std430) buffer SSBO2 |
| { |
| uint counter; |
| }; |
| |
| void main() |
| { |
| // Builds a tightly packed list of all values less than 10.0. |
| // The output order is random. |
| float value = inputs[gl_GlobalInvocationID.x]; |
| if (value < 10.0) |
| { |
| uint output_index = atomicAdd(counter, 1u); |
| outputs[output_index] = value; |
| } |
| } |
