47 lines
768 B
GLSL
47 lines
768 B
GLSL
#version 310 es
|
|
|
|
struct S_atomic {
|
|
int x;
|
|
uint a;
|
|
uint y;
|
|
};
|
|
|
|
struct S {
|
|
int x;
|
|
uint a;
|
|
uint y;
|
|
};
|
|
|
|
uint local_invocation_index_1 = 0u;
|
|
shared S_atomic wg;
|
|
void compute_main_inner(uint local_invocation_index) {
|
|
wg.x = 0;
|
|
atomicExchange(wg.a, 0u);
|
|
wg.y = 0u;
|
|
barrier();
|
|
atomicExchange(wg.a, 1u);
|
|
return;
|
|
}
|
|
|
|
void compute_main_1() {
|
|
compute_main_inner(local_invocation_index_1);
|
|
return;
|
|
}
|
|
|
|
void compute_main(uint local_invocation_index_1_param) {
|
|
{
|
|
wg.x = 0;
|
|
atomicExchange(wg.a, 0u);
|
|
wg.y = 0u;
|
|
}
|
|
barrier();
|
|
local_invocation_index_1 = local_invocation_index_1_param;
|
|
compute_main_1();
|
|
}
|
|
|
|
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
|
|
void main() {
|
|
compute_main(gl_LocalInvocationIndex);
|
|
return;
|
|
}
|