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SPV: Implement Vulkan 1.1 features and extensions.

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This commit is contained in:
John Kessenich 2018-03-06 16:12:04 -07:00
parent b2ae1d0521
commit 66011cb2c2
121 changed files with 51726 additions and 7500 deletions
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Test/spv.subgroupBallot.comp Normal file
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#version 450
#extension GL_KHR_shader_subgroup_ballot: enable
layout (local_size_x = 8, local_size_y = 8, local_size_z = 1) in;
layout(binding = 0) buffer Buffers
{
vec4 f4;
ivec4 i4;
uvec4 u4;
dvec4 d4;
} data[4];
void main()
{
uint invocation = (gl_SubgroupInvocationID + gl_SubgroupSize) % 4;
uvec4 relMask = gl_SubgroupEqMask +
gl_SubgroupGeMask +
gl_SubgroupGtMask +
gl_SubgroupLeMask +
gl_SubgroupLtMask;
uvec4 result = subgroupBallot(true);
data[invocation].u4.x = subgroupBallotBitCount(result);
data[invocation].u4.y = subgroupBallotBitExtract(result, 0) ? 1 : 0;
data[invocation].u4.z = subgroupBallotInclusiveBitCount(result) + subgroupBallotExclusiveBitCount(result);
data[invocation].u4.w = subgroupBallotFindLSB(result) + subgroupBallotFindMSB(result);
if ((relMask == result) && subgroupInverseBallot(data[0].u4))
{
data[invocation].f4.x = subgroupBroadcast(data[0].f4.x, invocation);
data[invocation].f4.xy = subgroupBroadcast(data[1].f4.xy, invocation);
data[invocation].f4.xyz = subgroupBroadcast(data[2].f4.xyz, invocation);
data[invocation].f4 = subgroupBroadcast(data[3].f4, invocation);
data[invocation].i4.x = subgroupBroadcast(data[0].i4.x, invocation);
data[invocation].i4.xy = subgroupBroadcast(data[1].i4.xy, invocation);
data[invocation].i4.xyz = subgroupBroadcast(data[2].i4.xyz, invocation);
data[invocation].i4 = subgroupBroadcast(data[3].i4, invocation);
data[invocation].u4.x = subgroupBroadcast(data[0].u4.x, invocation);
data[invocation].u4.xy = subgroupBroadcast(data[1].u4.xy, invocation);
data[invocation].u4.xyz = subgroupBroadcast(data[2].u4.xyz, invocation);
data[invocation].u4 = subgroupBroadcast(data[3].u4, invocation);
data[invocation].d4.x = subgroupBroadcast(data[0].d4.x, invocation);
data[invocation].d4.xy = subgroupBroadcast(data[1].d4.xy, invocation);
data[invocation].d4.xyz = subgroupBroadcast(data[2].d4.xyz, invocation);
data[invocation].d4 = subgroupBroadcast(data[3].d4, invocation);
data[invocation].i4.x = int(subgroupBroadcast(data[0].i4.x < 0, invocation));
data[invocation].i4.xy = ivec2(subgroupBroadcast(lessThan(data[1].i4.xy, ivec2(0)), invocation));
data[invocation].i4.xyz = ivec3(subgroupBroadcast(lessThan(data[1].i4.xyz, ivec3(0)), invocation));
data[invocation].i4 = ivec4(subgroupBroadcast(lessThan(data[1].i4, ivec4(0)), invocation));
}
else
{
data[invocation].f4.x = subgroupBroadcastFirst(data[0].f4.x);
data[invocation].f4.xy = subgroupBroadcastFirst(data[1].f4.xy);
data[invocation].f4.xyz = subgroupBroadcastFirst(data[2].f4.xyz);
data[invocation].f4 = subgroupBroadcastFirst(data[3].f4);
data[invocation].i4.x = subgroupBroadcastFirst(data[0].i4.x);
data[invocation].i4.xy = subgroupBroadcastFirst(data[1].i4.xy);
data[invocation].i4.xyz = subgroupBroadcastFirst(data[2].i4.xyz);
data[invocation].i4 = subgroupBroadcastFirst(data[3].i4);
data[invocation].u4.x = subgroupBroadcastFirst(data[0].u4.x);
data[invocation].u4.xy = subgroupBroadcastFirst(data[1].u4.xy);
data[invocation].u4.xyz = subgroupBroadcastFirst(data[2].u4.xyz);
data[invocation].u4 = subgroupBroadcastFirst(data[3].u4);
data[invocation].d4.x = subgroupBroadcastFirst(data[0].d4.x);
data[invocation].d4.xy = subgroupBroadcastFirst(data[1].d4.xy);
data[invocation].d4.xyz = subgroupBroadcastFirst(data[2].d4.xyz);
data[invocation].d4 = subgroupBroadcastFirst(data[3].d4);
data[invocation].i4.x = int(subgroupBroadcastFirst(data[0].i4.x < 0));
data[invocation].i4.xy = ivec2(subgroupBroadcastFirst(lessThan(data[1].i4.xy, ivec2(0))));
data[invocation].i4.xyz = ivec3(subgroupBroadcastFirst(lessThan(data[1].i4.xyz, ivec3(0))));
data[invocation].i4 = ivec4(subgroupBroadcastFirst(lessThan(data[1].i4, ivec4(0))));
}
}