SPIRV-Cross/reference/shaders/comp/shared.comp
2017-01-21 12:53:17 +01:00

26 lines
528 B
Plaintext

#version 310 es
layout(local_size_x = 4, local_size_y = 1, local_size_z = 1) in;
layout(binding = 0, std430) readonly buffer SSBO
{
float in_data[];
} _22;
layout(binding = 1, std430) writeonly buffer SSBO2
{
float out_data[];
} _44;
shared float sShared[4];
void main()
{
uint ident = gl_GlobalInvocationID.x;
float idata = _22.in_data[ident];
sShared[gl_LocalInvocationIndex] = idata;
memoryBarrierShared();
barrier();
_44.out_data[ident] = sShared[(4u - gl_LocalInvocationIndex) - 1u];
}