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Add GL_EXT_shader_subgroup_extended_types support

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This commit is contained in:
Jeff Bolz
2019-09-08 08:49:18 -05:00
parent 8b8adf79c1
commit c5b669e04c
40 changed files with 15825 additions and 1053 deletions
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66
Test/spv.subgroupExtendedTypesVote.comp Normal file
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#version 450
#extension GL_KHR_shader_subgroup_vote: enable
#extension GL_EXT_shader_subgroup_extended_types_int8: enable
#extension GL_EXT_shader_subgroup_extended_types_int16: enable
#extension GL_EXT_shader_subgroup_extended_types_int64: enable
#extension GL_EXT_shader_subgroup_extended_types_float16: enable
layout (local_size_x = 8) in;
layout(binding = 0) buffer Buffers
{
i8vec4 i8;
u8vec4 u8;
i16vec4 i16;
u16vec4 u16;
i64vec4 i64;
u64vec4 u64;
f16vec4 f16;
int r;
} data[4];
void main()
{
uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4;
if (subgroupAll(data[invocation].r < 0))
{
data[invocation].r = int(subgroupAllEqual(data[0].i8.x));
data[invocation].r = int(subgroupAllEqual(data[1].i8.xy));
data[invocation].r = int(subgroupAllEqual(data[2].i8.xyz));
data[invocation].r = int(subgroupAllEqual(data[3].i8));
data[invocation].r = int(subgroupAllEqual(data[0].u8.x));
data[invocation].r = int(subgroupAllEqual(data[1].u8.xy));
data[invocation].r = int(subgroupAllEqual(data[2].u8.xyz));
data[invocation].r = int(subgroupAllEqual(data[3].u8));
data[invocation].r = int(subgroupAllEqual(data[0].i16.x));
data[invocation].r = int(subgroupAllEqual(data[1].i16.xy));
data[invocation].r = int(subgroupAllEqual(data[2].i16.xyz));
data[invocation].r = int(subgroupAllEqual(data[3].i16));
data[invocation].r = int(subgroupAllEqual(data[0].u16.x));
data[invocation].r = int(subgroupAllEqual(data[1].u16.xy));
data[invocation].r = int(subgroupAllEqual(data[2].u16.xyz));
data[invocation].r = int(subgroupAllEqual(data[3].u16));
}
else if (subgroupAny(data[invocation].r < 0))
{
data[invocation].r = int(subgroupAllEqual(data[0].i64.x));
data[invocation].r = int(subgroupAllEqual(data[1].i64.xy));
data[invocation].r = int(subgroupAllEqual(data[2].i64.xyz));
data[invocation].r = int(subgroupAllEqual(data[3].i64));
data[invocation].r = int(subgroupAllEqual(data[0].u64.x));
data[invocation].r = int(subgroupAllEqual(data[1].u64.xy));
data[invocation].r = int(subgroupAllEqual(data[2].u64.xyz));
data[invocation].r = int(subgroupAllEqual(data[3].u64));
data[invocation].r = int(subgroupAllEqual(data[0].f16.x));
data[invocation].r = int(subgroupAllEqual(data[1].f16.xy));
data[invocation].r = int(subgroupAllEqual(data[2].f16.xyz));
data[invocation].r = int(subgroupAllEqual(data[3].f16));
}
}