#version 450

shared float scratch[64];

layout(set = 0, binding = 0) buffer params_Block {
	uint count;
	float scale;
} params;
layout(set = 0, binding = 1) buffer data_Block {
	float values[64];
} data;

layout(local_size_x = 64, local_size_y = 1, local_size_z = 1) in;

void main() {
	uint idx = gl_LocalInvocationID.x;
	scratch[idx] = (data.values[idx] * params.scale);
	barrier();
	if ((idx < 32)) {
		scratch[idx] = (scratch[idx] + scratch[(idx + 32)]);
	}
	barrier();
	data.values[idx] = scratch[idx];
}