#version 450 | |
#extension GL_KHR_shader_subgroup_clustered: enable | |
layout (local_size_x = 8) in; | |
layout(binding = 0) buffer Buffers | |
{ | |
vec4 f4; | |
ivec4 i4; | |
uvec4 u4; | |
dvec4 d4; | |
} data[4]; | |
void main() | |
{ | |
int a = 1; | |
const int aConst = 1; | |
uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4; | |
data[invocation].f4.xy = subgroupClusteredAdd(data[1].f4.xy, 0); // ERROR, less than 1 | |
data[invocation].f4.x = subgroupClusteredMul(data[0].f4.x, 3); // ERROR, not a power of 2 | |
data[invocation].i4.xy = subgroupClusteredMin(data[1].i4.xy, 8); | |
data[invocation].i4.xyz = subgroupClusteredMin(data[2].i4.xyz, 6); // ERROR, not a power of 2 | |
data[invocation].f4.x = subgroupClusteredMax(data[0].f4.x, -1); // ERROR, less than 1 | |
data[invocation].i4 = subgroupClusteredAnd(data[3].i4, -3); // ERROR, less than 1 | |
data[invocation].i4.x = subgroupClusteredOr(data[0].i4.x, a); // ERROR, not constant | |
data[invocation].i4.xy = subgroupClusteredOr(data[1].i4.xy, aConst); | |
data[invocation].i4.x = subgroupClusteredXor(data[0].i4.x, 1 + a); // ERROR, not constant | |
data[invocation].i4.xy = subgroupClusteredXor(data[1].i4.xy, aConst + a); // ERROR, not constant | |
data[invocation].i4.xyz = subgroupClusteredXor(data[2].i4.xyz, 1 + aConst); | |
} |