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-rw-r--r--src/shader_recompiler/backend/spirv/emit_spirv.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index 93e851133..107403912 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -224,6 +224,15 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
ctx.AddExtension("SPV_KHR_shader_draw_parameters");
ctx.AddCapability(spv::Capability::DrawParameters);
}
+ if (info.uses_subgroup_vote && profile.support_vote) {
+ ctx.AddExtension("SPV_KHR_shader_ballot");
+ ctx.AddCapability(spv::Capability::SubgroupBallotKHR);
+ if (!profile.warp_size_potentially_larger_than_guest) {
+ // vote ops are only used when not taking the long path
+ ctx.AddExtension("SPV_KHR_subgroup_vote");
+ ctx.AddCapability(spv::Capability::SubgroupVoteKHR);
+ }
+ }
// TODO: Track this usage
ctx.AddCapability(spv::Capability::ImageGatherExtended);
}