// SPDX-License-Identifier: Apache-2.0 OR MIT OR Unlicense

// Clear a buffer.

#version 450

layout(local_size_x = 256) in;

// This should probably be uniform rather than readonly,
// but we haven't done the binding work yet.
layout(binding = 0) readonly buffer ConfigBuf {
    // size is in uint (4 byte) units
    uint size;
    uint value;
};

layout(binding = 1) buffer TargetBuf {
    uint[] data;
};

void main() {
    uint ix = gl_GlobalInvocationID.x;
    if (ix < size) {
        data[ix] = value;
    }
}