#version 320 es | |
#extension GL_KHR_shader_subgroup_quad: enable | |
layout (local_size_x = 8) in; | |
layout(binding = 0) buffer Buffers | |
{ | |
vec4 f4; | |
ivec4 i4; | |
uvec4 u4; | |
} data[4]; | |
void main() | |
{ | |
uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4u; | |
data[0].f4.x = subgroupQuadBroadcast(data[0].f4.x, 1u); | |
data[0].f4.xy = subgroupQuadBroadcast(data[1].f4.xy, 1u); | |
data[0].f4.xyz = subgroupQuadBroadcast(data[2].f4.xyz, 1u); | |
data[0].f4 = subgroupQuadBroadcast(data[3].f4, 1u); | |
data[0].i4.x = subgroupQuadBroadcast(data[0].i4.x, 1u); | |
data[0].i4.xy = subgroupQuadBroadcast(data[1].i4.xy, 1u); | |
data[0].i4.xyz = subgroupQuadBroadcast(data[2].i4.xyz, 1u); | |
data[0].i4 = subgroupQuadBroadcast(data[3].i4, 1u); | |
data[0].u4.x = subgroupQuadBroadcast(data[0].u4.x, 1u); | |
data[0].u4.xy = subgroupQuadBroadcast(data[1].u4.xy, 1u); | |
data[0].u4.xyz = subgroupQuadBroadcast(data[2].u4.xyz, 1u); | |
data[0].u4 = subgroupQuadBroadcast(data[3].u4, 1u); | |
data[1].i4.x = int(subgroupQuadBroadcast(data[0].i4.x < 0, 1u)); | |
data[1].i4.xy = ivec2(subgroupQuadBroadcast(lessThan(data[1].i4.xy, ivec2(0)), 1u)); | |
data[1].i4.xyz = ivec3(subgroupQuadBroadcast(lessThan(data[1].i4.xyz, ivec3(0)), 1u)); | |
data[1].i4 = ivec4(subgroupQuadBroadcast(lessThan(data[1].i4, ivec4(0)), 1u)); | |
data[1].f4.x = subgroupQuadSwapHorizontal(data[0].f4.x); | |
data[1].f4.xy = subgroupQuadSwapHorizontal(data[1].f4.xy); | |
data[1].f4.xyz = subgroupQuadSwapHorizontal(data[2].f4.xyz); | |
data[1].f4 = subgroupQuadSwapHorizontal(data[3].f4); | |
data[1].i4.x = subgroupQuadSwapHorizontal(data[0].i4.x); | |
data[1].i4.xy = subgroupQuadSwapHorizontal(data[1].i4.xy); | |
data[1].i4.xyz = subgroupQuadSwapHorizontal(data[2].i4.xyz); | |
data[1].i4 = subgroupQuadSwapHorizontal(data[3].i4); | |
data[1].u4.x = subgroupQuadSwapHorizontal(data[0].u4.x); | |
data[1].u4.xy = subgroupQuadSwapHorizontal(data[1].u4.xy); | |
data[1].u4.xyz = subgroupQuadSwapHorizontal(data[2].u4.xyz); | |
data[1].u4 = subgroupQuadSwapHorizontal(data[3].u4); | |
data[2].i4.x = int(subgroupQuadSwapHorizontal(data[0].i4.x < 0)); | |
data[2].i4.xy = ivec2(subgroupQuadSwapHorizontal(lessThan(data[1].i4.xy, ivec2(0)))); | |
data[2].i4.xyz = ivec3(subgroupQuadSwapHorizontal(lessThan(data[1].i4.xyz, ivec3(0)))); | |
data[2].i4 = ivec4(subgroupQuadSwapHorizontal(lessThan(data[1].i4, ivec4(0)))); | |
data[2].f4.x = subgroupQuadSwapVertical(data[0].f4.x); | |
data[2].f4.xy = subgroupQuadSwapVertical(data[1].f4.xy); | |
data[2].f4.xyz = subgroupQuadSwapVertical(data[2].f4.xyz); | |
data[2].f4 = subgroupQuadSwapVertical(data[3].f4); | |
data[2].i4.x = subgroupQuadSwapVertical(data[0].i4.x); | |
data[2].i4.xy = subgroupQuadSwapVertical(data[1].i4.xy); | |
data[2].i4.xyz = subgroupQuadSwapVertical(data[2].i4.xyz); | |
data[2].i4 = subgroupQuadSwapVertical(data[3].i4); | |
data[2].u4.x = subgroupQuadSwapVertical(data[0].u4.x); | |
data[2].u4.xy = subgroupQuadSwapVertical(data[1].u4.xy); | |
data[2].u4.xyz = subgroupQuadSwapVertical(data[2].u4.xyz); | |
data[2].u4 = subgroupQuadSwapVertical(data[3].u4); | |
data[3].i4.x = int(subgroupQuadSwapVertical(data[0].i4.x < 0)); | |
data[3].i4.xy = ivec2(subgroupQuadSwapVertical(lessThan(data[1].i4.xy, ivec2(0)))); | |
data[3].i4.xyz = ivec3(subgroupQuadSwapVertical(lessThan(data[1].i4.xyz, ivec3(0)))); | |
data[3].i4 = ivec4(subgroupQuadSwapVertical(lessThan(data[1].i4, ivec4(0)))); | |
data[3].f4.x = subgroupQuadSwapDiagonal(data[0].f4.x); | |
data[3].f4.xy = subgroupQuadSwapDiagonal(data[1].f4.xy); | |
data[3].f4.xyz = subgroupQuadSwapDiagonal(data[2].f4.xyz); | |
data[3].f4 = subgroupQuadSwapDiagonal(data[3].f4); | |
data[3].i4.x = subgroupQuadSwapDiagonal(data[0].i4.x); | |
data[3].i4.xy = subgroupQuadSwapDiagonal(data[1].i4.xy); | |
data[3].i4.xyz = subgroupQuadSwapDiagonal(data[2].i4.xyz); | |
data[3].i4 = subgroupQuadSwapDiagonal(data[3].i4); | |
data[3].u4.x = subgroupQuadSwapDiagonal(data[0].u4.x); | |
data[3].u4.xy = subgroupQuadSwapDiagonal(data[1].u4.xy); | |
data[3].u4.xyz = subgroupQuadSwapDiagonal(data[2].u4.xyz); | |
data[3].u4 = subgroupQuadSwapDiagonal(data[3].u4); | |
data[3].i4.x = int(subgroupQuadSwapDiagonal(data[0].i4.x < 0)); | |
data[3].i4.xy = ivec2(subgroupQuadSwapDiagonal(lessThan(data[1].i4.xy, ivec2(0)))); | |
data[3].i4.xyz = ivec3(subgroupQuadSwapDiagonal(lessThan(data[1].i4.xyz, ivec3(0)))); | |
data[3].i4 = ivec4(subgroupQuadSwapDiagonal(lessThan(data[1].i4, ivec4(0)))); | |
} |